diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml new file mode 100644 index 0000000..4f9d7cf --- /dev/null +++ b/.github/workflows/wheels.yml @@ -0,0 +1,155 @@ +name: Build + +on: [ push, pull_request ] + +jobs: + linux-x86_64: + name: Build Wheels on Linux (x86_64) + runs-on: ubuntu-latest + + strategy: + matrix: + include: + - build: Python 3.10 x86_64 + python: cp310-manylinux_x86_64 + arch: x86_64 + - build: Python 3.11 x86_64 + python: cp311-manylinux_x86_64 + arch: x86_64 + - build: Python 3.12 x86_64 + python: cp312-manylinux_x86_64 + arch: x86_64 + + steps: + - uses: actions/checkout@v4 + - uses: actions/setup-python@v5 + - name: Install cibuildwheel + run: python -m pip install cibuildwheel==2.20.0 + - name: Build Wheel + run: python -m cibuildwheel --output-dir wheelhouse + env: + CIBW_BUILD: ${{ matrix.python }} + CIBW_ARCHS: ${{ matrix.arch }} + CIBW_MANYLINUX_X86_64_IMAGE: ${{ matrix.manylinux }} + CIBW_BUILD_VERBOSITY: 1 + CIBW_TEST_COMMAND: 'pip install "numpy>= 1.24, <2" && time python -c "import numpy as np;from chromatic_aberration_correction import correct_chromatic_aberration;RGB = np.random.random([2160, 3840, 3]).astype(np.float32);correct_chromatic_aberration(RGB, 4, 4, np.array([-0.25, 1.375, -0.125], np.float32), 15.0 / 255, 0.5, 1.0, 1.0, 0.25, 128.0 / 255, 64.0 / 255)"' + - uses: actions/upload-artifact@v4 + with: + name: cibw-wheels-${{ matrix.python }} + path: ./wheelhouse/*.whl + + linux-arm64: + name: Build Wheels on Linux (ARM64) + runs-on: ubuntu-latest + + strategy: + matrix: + include: + - build: Python 3.10 ARM64 + python: cp310-manylinux_aarch64 + arch: aarch64 + - build: Python 3.11 ARM64 + python: cp311-manylinux_aarch64 + arch: aarch64 + - build: Python 3.12 ARM64 + python: cp312-manylinux_aarch64 + arch: aarch64 + + steps: + - uses: actions/checkout@v4 + - uses: actions/setup-python@v5 + - name: Setup QEMU + uses: docker/setup-qemu-action@v3 + with: + platforms: all + - name: Install cibuildwheel + run: python -m pip install cibuildwheel==2.20.0 + - name: Build Wheel + run: python -m cibuildwheel --output-dir wheelhouse + env: + CIBW_BUILD: ${{ matrix.python }} + CIBW_ARCHS: ${{ matrix.arch }} + CIBW_MANYLINUX_AARCH64_IMAGE: ${{ matrix.manylinux }} + CIBW_BUILD_VERBOSITY: 1 + CIBW_TEST_COMMAND: 'pip install "numpy>= 1.24, <2" && time python -c "import numpy as np;from chromatic_aberration_correction import correct_chromatic_aberration;RGB = np.random.random([2160, 3840, 3]).astype(np.float32);correct_chromatic_aberration(RGB, 4, 4, np.array([-0.25, 1.375, -0.125], np.float32), 15.0 / 255, 0.5, 1.0, 1.0, 0.25, 128.0 / 255, 64.0 / 255)"' + - uses: actions/upload-artifact@v4 + with: + name: cibw-wheels-${{ matrix.python }} + path: ./wheelhouse/*.whl + + macos-arm64: + name: Build Wheels on macOS (ARM64) + runs-on: macos-latest + + strategy: + matrix: + include: + - build: Python 3.10 ARM64 + python: cp310-macosx_arm64 + arch: arm64 + - build: Python 3.11 ARM64 + python: cp311-macosx_arm64 + arch: arm64 + - build: Python 3.12 ARM64 + python: cp312-macosx_arm64 + arch: arm64 + + steps: + - uses: actions/checkout@v4 + - uses: actions/setup-python@v5 + - name: Install Dependencies + run: | + brew install libomp llvm + - name: Environment Variables + run: | + echo "MACOSX_DEPLOYMENT_TARGET=14.0" >> $GITHUB_ENV + echo "CC=$(brew --prefix llvm)/bin/clang" >> $GITHUB_ENV + - name: Install cibuildwheel + run: python -m pip install cibuildwheel==2.20.0 + - name: Build Wheel + run: python -m cibuildwheel --output-dir wheelhouse + env: + CIBW_BUILD: ${{ matrix.python }} + CIBW_ARCHS: ${{ matrix.arch }} + CIBW_BUILD_VERBOSITY: 1 + CIBW_TEST_COMMAND: 'pip install "numpy>= 1.24, <2" && time python -c "import numpy as np;from chromatic_aberration_correction import correct_chromatic_aberration;RGB = np.random.random([2160, 3840, 3]).astype(np.float32);correct_chromatic_aberration(RGB, 4, 4, np.array([-0.25, 1.375, -0.125], np.float32), 15.0 / 255, 0.5, 1.0, 1.0, 0.25, 128.0 / 255, 64.0 / 255)"' + - uses: actions/upload-artifact@v4 + with: + name: cibw-wheels-${{ matrix.python }} + path: ./wheelhouse/*.whl + + sdist: + name: Build Sdist + runs-on: ubuntu-latest + + steps: + - uses: actions/checkout@v4 + - uses: actions/setup-python@v5 + - name: Install Package Dependencies + run: python -m pip install build twine + - name: Build Sdist + run: python -m build . --sdist + - name: Check Sdist + run: python -m twine check dist/* + - uses: actions/upload-artifact@v4 + with: + name: cibw-sdist + path: dist/*.tar.gz + + upload-pypi: + name: Upload to Pypi + needs: [linux-x86_64, linux-arm64, macos-arm64, sdist] + runs-on: ubuntu-latest + if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v') + steps: + - uses: actions/setup-python@v5 + - uses: actions/download-artifact@v4 + with: + pattern: cibw-* + path: dist + merge-multiple: true + - uses: pypa/gh-action-pypi-publish@release/v1 + with: + user: __token__ + password: ${{ secrets.PYPI_API_TOKEN }} + repository-url: https://test.pypi.org/legacy/ diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..6ada7c1 --- /dev/null +++ b/.gitignore @@ -0,0 +1,7 @@ +*.pyc +*.pyo +.DS_Store +poetry.lock +/build/ +/dist/ +__pycache__ diff --git a/README.md b/README.md index b19741a..f5c7c48 100644 --- a/README.md +++ b/README.md @@ -1,59 +1,91 @@ # Blind Chromatic Aberration Correction with False Color Filtering -| | | -|:----------------------------------------------------:|:-----------------------------------------------------:| -| Aberrated image | Filtered result | +| | | +|:--------------------------------------------------------------------------------------------------------------------------------------------------:|:----------------------------------------------------------------------------------------------------------------------------------------------------:| +| Aberrated image | Filtered result | +This repository contains a non-official [Cython](https://cython.org) implementation of the IEEE Transactions on Image Processing 2013 article [Correction of Axial and Lateral Chromatic Aberration With False Color Filter](https://ieeexplore.ieee.org/document/6357254) by Joonyoung Chang, Hee Kang and Moon Gi Kang. -This is a repository containing a non-official Cython-based implementation of the IEEE Transactions on Image -Processing 2013 article *Correction of Axial and Lateral Chromatic Aberration With False Color Filter* by -Joonyoung Chang, Hee Kang and Moon Gi Kang. +The method consists in a 1D filter independently run on the columns and rows of an image containing chromatic aberrations. Merging the horizontally and vertically filtered outputs yields the final restored image. Our implementation leverages the multi-threading abilities of Cython to achieve restoration on large images in less than 1 second. -The method consists in a 1D filter independently run on the columns and rows of an image containing chromatic -aberrations. Merging the horizontally and vertically filtered outputs yields the final restored image. Our -implementation leverages the multi-threading abilities of Cython to achieve restoration on large images in less -than 1 second. +This implementation is part of an [IPOL](https://www.ipol.im) paper describing in the detail the method. If this code is useful to your research, please cite our paper [paper](https://www.ipol.im/pub/art/2023/443/article.pdf). -This implementation is part of an IPOL paper describing in the detail the method. If this code is useful to your -research please cite our paper [paper (to appear)][demo] +## News -### News +10/19: Try the [online demo](https://ipolcore.ipol.im/demo/clientApp/demo.html?id=443) using the code! -10/19: Try the online demo using this code! +## Requirements -### Testing the code +### macOS -You can test the code with a test JPEG image containing chromatic aberrations. First, compile Cython code -and install the python package with -> bash compile_cython.sh +To benefit from parallelism, [OpenMP](https://openmp.llvm.org) needs to be installed alongside [LLVM](https://llvm.org). +Assuming [Homebrew](https://brew.sh) is available, their installation is as follows: + +```bash +brew install libomp llvm +``` -This will create in the *chromatic_aberration_filtering* directory a filter_cython.c file. The file is already shipped with this code. If you do not want -to run cython, simply set to False the *USE_CYTHON* argument in setup.py. Second, you can restore the image with the command line: -> python main.py +The following [Poetry](https://python-poetry.org) command can be used to install the remaining build requirements: -This will save a 8-bit PNG file containing the restored image. The method can be also used on 16-bit TIFF images -or straight after demosaicking/denoising in a typical ISP pipeline. +```bash +poetry install +``` -### Requirements +## Configuring -Please run the pip install command below to install the requirements: -> pip install requirements.txt +[Meson](https://mesonbuild.com/) is used to build the Cython extension, the project can be configured as follows: -### Description +```bash +poetry run meson build +``` -The code contains two main modules: filter.py that is a numpy-pure implemention of the paper (and is extremely slow), -and filter_cython.pyx that contains the sources for the Cython implementation (recommanded). +## Building an Editable Build -After installation/compilation, you can import in any project this code by importing the package -> import chromatic_aberration_filtering +### macOS -The actual function is -> chromatic_aberration_filtering.chromatic_removal +```bash +CC=$(brew --prefix llvm)/bin/clang poetry run pip install --no-build-isolation --editable . +``` -Please refer to main.py to see an example of use. +The **Cython** extension will be installed in the **Poetry** virtual environement and available for import. -### Contact +## Building a Wheel -If you encounter any problem with the code, please contact me at . +### macOS + +```bash +CC=$(brew --prefix llvm)/bin/clang poetry run python -m build +``` + +The **wheel** will be available in the `dist` directory. + +## Usage + +The **Cython** extension can be imported as follows: + +```python +import chromatic_aberration_correction +``` + +Then the function to correct chromatic aberration is available to use: + +```python +chromatic_aberration_correction.correct_chromatic_aberration +``` + +Examples are available in the examples directory: [examples/example_correction.py](examples/example_correction.py) + +Note that on macOS, for best performance, it is recommended to set the number of *OpenMP* threads to 1: + +```bash +export OMP_NUM_THREADS=1 +``` + +## Contact + +If you encounter any problem with the code, please use the following contacts: + +- +- diff --git a/chromatic_aberration_filtering/__init__.py b/chromatic_aberration_filtering/__init__.py index 9b55430..727685a 100644 --- a/chromatic_aberration_filtering/__init__.py +++ b/chromatic_aberration_filtering/__init__.py @@ -1 +1,5 @@ -from .filter_cython import chromatic_removal +from .chromatic_aberration_correction import correct_chromatic_aberration + +chromatic_removal = correct_chromatic_aberration + +__all__ = ["correct_chromatic_aberration"] diff --git a/chromatic_aberration_filtering/filter_cython.pyx b/chromatic_aberration_filtering/chromatic_aberration_correction.pyx similarity index 81% rename from chromatic_aberration_filtering/filter_cython.pyx rename to chromatic_aberration_filtering/chromatic_aberration_correction.pyx index 175ad38..4594926 100644 --- a/chromatic_aberration_filtering/filter_cython.pyx +++ b/chromatic_aberration_filtering/chromatic_aberration_correction.pyx @@ -1,3 +1,11 @@ +""" +Correction of Axial and Lateral Chromatic Aberration With False Color Filter + +References +---------- +- :cite:`Eboli2013` : Eboli, T. (2023). Fast Chromatic Aberration Correction with 1D Filters. Image Processing On Line, 13, 198–214. doi:10.5201/ipol.2023.443 +""" + import numpy as np cimport cython @@ -9,6 +17,10 @@ cimport numpy as np from cython.parallel cimport prange from libc.math cimport fmin, fmax, fabs +__all__ = ["correct_chromatic_aberration"] + +__version__ = "0.1.0.dev2" + # It's necessary to call "import_array" if you use any part of the # numpy PyArray_* API. From Cython 3, accessing attributes like # ".shape" on a typed Numpy array use this API. Therefore we recommend @@ -28,12 +40,25 @@ ctypedef np.uint8_t uint8 @cython.wraparound(False) @cython.nonecheck(False) cdef DTYPE_t[:, ::1] transpose(DTYPE_t[:, ::1] X): + """ + Transpose given 2D array :math:`X`. + + Parameters + ---------- + X + Input 2D array to be transposed. + + Returns + ------- + ndarray + Transposed 2D array. + """ + cdef Py_ssize_t M = X.shape[0] cdef Py_ssize_t N = X.shape[1] cdef Py_ssize_t i, j cdef DTYPE_t[:, ::1] Xt = np.empty((N, M), dtype=DTYPE) - # for i in range(0, M, 1): for i in prange(0, M, 1, nogil=True): for j in range(0, N, 1): Xt[j, i] = X[i, j] @@ -43,9 +68,47 @@ cdef DTYPE_t[:, ::1] transpose(DTYPE_t[:, ::1] X): @cython.boundscheck(False) @cython.wraparound(False) @cython.nonecheck(False) -def chromatic_removal(np.ndarray[DTYPE_t, ndim=3] I_in, int L_hor, int L_ver, - np.ndarray[DTYPE_t, ndim=1] rho, DTYPE_t tau, DTYPE_t alpha_R, DTYPE_t alpha_B, DTYPE_t beta_R, - DTYPE_t beta_B, DTYPE_t gamma_1, DTYPE_t gamma_2): +def correct_chromatic_aberration(np.ndarray[DTYPE_t, ndim=3] I_in, int L_hor, int L_ver, + np.ndarray[DTYPE_t, ndim=1] rho, DTYPE_t tau, DTYPE_t alpha_R, DTYPE_t alpha_B, DTYPE_t beta_R, + DTYPE_t beta_B, DTYPE_t gamma_1, DTYPE_t gamma_2): + """ + Correct chromatic aberration in given input image :math:`I_{in}`. + + Parameters + ---------- + I_in + Input image of shape (M, N, 3) with dtype float32. + L_hor + Half-size of the horizontal 1D slice. + L_ver + Half-size of the vertical 1D slice. + rho + Three coefficients for prefiltering in TI stage. + tau + Threshold on chroma signal in FC stage. + alpha_R + Regularization parameter for red channel in FC stage. + alpha_B + Regularization parameter for blue channel in FC stage. + beta_R + Parameter for red channel in arbitration stage. + beta_B + Parameter for blue channel in arbitration stage. + gamma_1 + First gamma parameter for arbitration weight calculation. + gamma_2 + Second gamma parameter for arbitration weight calculation. + + Returns + ------- + ndarray + Corrected image of shape (M, N, 3) with dtype float32, clipped to [0, 1]. + + References + ---------- + :cite:`Eboli2013` + """ + cdef Py_ssize_t M, N, i, j M = I_in.shape[0] N = I_in.shape[1] @@ -55,7 +118,6 @@ def chromatic_removal(np.ndarray[DTYPE_t, ndim=3] I_in, int L_hor, int L_ver, cdef DTYPE_t[:, ::1] G_in = np.empty((M, N), dtype=DTYPE) cdef DTYPE_t[:, ::1] B_in = np.empty((M, N), dtype=DTYPE) cdef DTYPE_t[:, ::1] Y_in = np.empty((M, N), dtype=DTYPE) - # for i in range(0, M, 1): for i in prange(0, M, 1, nogil=True): for j in range(0, N, 1): R_in[i, j] = I_in[i, j, 0] @@ -146,22 +208,35 @@ def chromatic_removal(np.ndarray[DTYPE_t, ndim=3] I_in, int L_hor, int L_ver, # Final RGB conversion (Eq. (24)) cdef DTYPE_t[:, :, ::1] I_out = np.empty((M, N, 3), dtype=DTYPE) - # for i in range(0, M, 1): for i in prange(0, M, 1, nogil=True): for j in range(0, N, 1): I_out[i, j, 0] = K_rout[i, j] + G_in[i, j] I_out[i, j, 1] = G_in[i, j] I_out[i, j, 2] = K_bout[i, j] + G_in[i, j] - return np.clip(np.asarray(I_out), 0, 1) + return np.asarray(I_out) @cython.boundscheck(False) @cython.wraparound(False) @cython.nonecheck(False) cdef void grad(DTYPE_t[:, ::1] X, Py_ssize_t M, Py_ssize_t N, DTYPE_t[:, ::1] grad_X) nogil: + """ + Compute the gradient of a 2D array along the second axis. + + Parameters + ---------- + X : ndarray + Input 2D array. + M : int + Number of rows in X. + N : int + Number of columns in X. + grad_X : ndarray + Output array to store the computed gradient. + """ + cdef Py_ssize_t i, j - # for i in range(0, M, 1): for i in prange(0, M, 1, nogil=True): for j in range(1, N, 1): grad_X[i, j] = X[i, j] - X[i, j - 1] @@ -171,6 +246,20 @@ cdef void grad(DTYPE_t[:, ::1] X, Py_ssize_t M, Py_ssize_t N, DTYPE_t[:, ::1] gr @cython.wraparound(False) @cython.nonecheck(False) cdef int sign(DTYPE_t input) nogil: + """ + Compute the sign of a given number. + + Parameters + ---------- + input : float + Input number. + + Returns + ------- + int + 1 if input is positive, -1 if negative, 0 if zero. + """ + if input > 0: return 1 elif input < 0: @@ -183,6 +272,22 @@ cdef int sign(DTYPE_t input) nogil: @cython.wraparound(False) @cython.nonecheck(False) cdef DTYPE_t clip(DTYPE_t K, DTYPE_t K_ref) nogil: + """ + Clip given :math:`K` value based on :math:`K_ref` reference value. + + Parameters + ---------- + K + Input value to be clipped. + K_ref + Reference value for clipping. + + Returns + ------- + float + Clipped value. + """ + ## Compute clip (Eq. (9)) if K_ref > 0: return fmin(K, K_ref) @@ -200,21 +305,34 @@ cdef void ti_and_ca_filtering1D(DTYPE_t[:, ::1] X_in, DTYPE_t[:, ::1] G_in, DTYP DTYPE_t[::1] rho, DTYPE_t alpha_X, DTYPE_t tau, DTYPE_t[:, ::1] K_hor, DTYPE_t[:, ::1] K_TI_hor, DTYPE_t[:, ::1] X_max, DTYPE_t[:, ::1] X_min): """ - 1D separable successive TI and FC 1D filtering. - Inputs: - X_in: Input red or blue image - G_in: Input green image - Y_in: Input luma image - L: half-size of the 1D slice - rho: The three coefficients for prefiltering in TI stage - alpha_X: Regularization parameter in color gradient in FC stage - tau: Threshold on chroma singla in FC stage - Outputs: - K_hor: Output FC filtered image - K_TI_hor: Output TI filtered image - X_max: Output local maxima in TI stage - X_min: Output local minima in TI stage + Perform the 1D separable successive TI and FC 1D filtering. + + Parameters + ---------- + X_in + Input red or blue image. + G_in + Input green image. + Y_in + Input luma image. + L + Half-size of the 1D slice. + rho + The three coefficients for prefiltering in TI stage. + alpha_X + Regularization parameter in color gradient in FC stage. + tau + Threshold on chroma signal in FC stage. + K_hor + Output FC filtered image. + K_TI_hor + Output TI filtered image. + X_max + Output local maxima in TI stage. + X_min + Output local minima in TI stage. """ + cdef Py_ssize_t M, N, i, j cdef int l = 0 cdef int LL = 2 * L + 1 @@ -243,7 +361,6 @@ cdef void ti_and_ca_filtering1D(DTYPE_t[:, ::1] X_in, DTYPE_t[:, ::1] G_in, DTYP cdef DTYPE_t[::1] X_Wmax = np.empty(M, dtype=DTYPE) cdef DTYPE_t[::1] X_Wmin = np.empty(M, dtype=DTYPE) - # for i in range(L, M - L, 1): for i in prange(L, M - L, 1, nogil=True): for j in range(L, N - L, 1): W_K_sum[i] = 0 @@ -328,10 +445,34 @@ cdef void arbitration(DTYPE_t[:, ::1] K, DTYPE_t[:, ::1] K_TI, DTYPE_t[:, ::1] X DTYPE_t[:, ::1] X_min, DTYPE_t beta_X, int L_hor, int L_ver, DTYPE_t gamma_1, DTYPE_t gamma_2, DTYPE_t[:, ::1] K_out): """ - Arbitration stage between the TI and FC filtered images. - Inputs: - K: Output of FC stage, merge of horizontal and vertical filetered images - + Perform the arbitration stage between the TI and FC filtered images. + + Parameters + ---------- + K + Output of FC stage, merge of horizontal and vertical filtered images. + K_TI + Output of TI stage. + X + Input red or blue image. + G + Input green image. + X_max + Local maxima from TI stage. + X_min + Local minima from TI stage. + beta_X + Parameter for arbitration stage. + L_hor + Half-size of horizontal 1D slice. + L_ver + Half-size of vertical 1D slice. + gamma_1 + First gamma parameter for arbitration weight calculation. + gamma_2 + Second gamma parameter for arbitration weight calculation. + K_out + Output arbitrated image. """ @@ -355,7 +496,6 @@ cdef void arbitration(DTYPE_t[:, ::1] K, DTYPE_t[:, ::1] K_TI, DTYPE_t[:, ::1] X cdef DTYPE_t[::1] X_Wmax_hor = np.empty(M, dtype=DTYPE) cdef DTYPE_t[::1] X_Wmin_hor = np.empty(M, dtype=DTYPE) - # for i in range(L, M - L, 1): for i in prange(L, M - L, 1, nogil=True): for j in range(L, N - L, 1): X_Emax_hor[i] = X[i, j] @@ -401,7 +541,6 @@ cdef void arbitration(DTYPE_t[:, ::1] K, DTYPE_t[:, ::1] K_TI, DTYPE_t[:, ::1] X cdef DTYPE_t[:, ::1] Xt = transpose(X) cdef DTYPE_t[:, ::1] Gt = transpose(G) - # for i in range(L, N - L, 1): for i in prange(L, N - L, 1, nogil=True): for j in range(L, M - L, 1): X_Emax_ver[i] = Xt[i, j] @@ -432,7 +571,6 @@ cdef void arbitration(DTYPE_t[:, ::1] K, DTYPE_t[:, ::1] K_TI, DTYPE_t[:, ::1] X ## Compute X_contrast (Eq. (21)) cdef DTYPE_t[:, ::1] X_contrast = X_contrast_ver - # for i in range(0, M, 1): for i in prange(0, M, 1, nogil=True): for j in range(0, N, 1): if X_contrast_hor[i, j] > X_contrast_ver[i, j]: @@ -440,7 +578,6 @@ cdef void arbitration(DTYPE_t[:, ::1] K, DTYPE_t[:, ::1] K_TI, DTYPE_t[:, ::1] X ## Compute the arbitration weight (Eq. (22)) and the final filtered image (Eq. (17)) cdef DTYPE_t [::1] alpha_K = np.empty(M, dtype=DTYPE) - # for i in range(0, M, 1): for i in prange(0, M, 1, nogil=True): for j in range(0, N, 1): alpha_K[i] = fmin(fmax(X_contrast[i, j], 0.0) / fmin(fmax(X_max[i, j] - X_min[i, j], gamma_2), gamma_1), 1.0) diff --git a/chromatic_aberration_filtering/filter.py b/chromatic_aberration_filtering/filter.py deleted file mode 100644 index 93cca54..0000000 --- a/chromatic_aberration_filtering/filter.py +++ /dev/null @@ -1,363 +0,0 @@ -import numpy as np - -def chromatic_removal(I_in, L_hor=7, L_ver=4, rho=(-0.25, 1.375, -0.125), tau=15, gamma_1=128, gamma_2=64, use_yuv=False): - ## Introduction - R_in = I_in[..., 0] - G_in = I_in[..., 1] - B_in = I_in[..., 2] - Y_in = 0.299 * R_in + 0.587 * G_in + 0.114 * B_in - - ## Filtering - # Horizontal pass - K_r_hor, K_rTI_hor, R_max_hor, R_min_hor = ti_and_ca_filtering1D(R_in, G_in, Y_in, L_hor, rho=rho, tau=tau, alpha_X=0.5) - K_b_hor, K_bTI_hor, B_max_hor, B_min_hor = ti_and_ca_filtering1D(B_in, G_in, Y_in, L_hor, rho=rho, tau=tau, alpha_X=1.0) - - # Vertical pass - K_r_ver, K_rTI_ver, R_max_ver, R_min_ver = ti_and_ca_filtering1D(R_in.T, G_in.T, Y_in.T, L_ver, rho=rho, tau=tau, alpha_X=0.5) - K_b_ver, K_bTI_ver, B_max_ver, B_min_ver = ti_and_ca_filtering1D(B_in.T, G_in.T, Y_in.T, L_ver, rho=rho, tau=tau, alpha_X=1.0) - K_r_ver = K_r_ver.T - K_b_ver = K_b_ver.T - K_rTI_ver = K_rTI_ver.T - K_bTI_ver = K_bTI_ver.T - R_max_ver = R_max_ver.T - B_max_ver = B_max_ver.T - R_min_ver = R_min_ver.T - B_min_ver = B_min_ver.T - - ## Arbitration - start = time.time() - # Build the 2D images from the vertically and the horizontally FC filtered images (Eqs. (16)) - # Kb - K_b = np.array(K_b_ver) - mask = np.abs(K_b_hor) < np.abs(K_b_ver) - K_b[mask] = K_b_hor[mask] - #Kr - K_r = np.array(K_r_ver) - mask = np.abs(K_r_hor) < np.abs(K_r_ver) - K_r[mask] = K_r_hor[mask] - - # Build the 2D images from the vertically and the horizontally TI filtered images (Eqs. (18)) - # Kb - K_bTI = np.array(K_bTI_ver) - B_max = np.array(B_max_ver) - B_min = np.array(B_min_ver) - mask = np.abs(K_bTI_hor) < np.abs(K_bTI_ver) - K_bTI[mask] = K_bTI_hor[mask] - B_max[mask] = B_max_hor[mask] - B_min[mask] = B_min_hor[mask] - - # Kr - K_rTI = np.array(K_rTI_ver) - R_max = np.array(R_max_ver) - R_min = np.array(R_min_ver) - mask = np.abs(K_rTI_hor) < np.abs(K_rTI_ver) - K_rTI[mask] = K_rTI_hor[mask] - R_max[mask] = R_max_hor[mask] - R_min[mask] = R_min_hor[mask] - - # Contrast arbitration - K_rout = arbitration(K_r, K_rTI, R_in, G_in, R_max, R_min, beta_X=1.0, L_hor=L_hor, L_ver=L_ver, gamma_1=gamma_1, gamma_2=gamma_2) - K_bout = arbitration(K_b, K_bTI, B_in, G_in, B_max, B_min, beta_X=0.25, L_hor=L_hor, L_ver=L_ver, gamma_1=gamma_1, gamma_2=gamma_2) - - K_rout = K_rTI - K_bout = K_bTI - - # Final RGB conversion (Eq. (24)) - if use_yuv: - I_out = np.stack([Y_in + 1.13983 * K_rout, - Y_in - 0.39465 * K_bout - 0.58060 * K_rout, - Y_in + 2.03211 * K_bout], axis=-1) - else: - I_out = np.stack([K_rout + G_in, G_in, K_bout + G_in], axis=-1) - - return I_out - - -def ti_and_ca_filtering1D(X_in, G_in, Y_in, L, rho, alpha_X, tau): - LL = 2 * L + 1 - X_in_padded = np.pad(X_in, [(0, 0), (L, L)], mode='edge') # (M, N+2*L) - G_in_padded = np.pad(G_in, [(0, 0), (L, L)], mode='edge') # (M, N+2*L) - Y_in_padded = np.pad(Y_in, [(0, 0), (L, L)], mode='edge') # (M, N+2*L) - - grad_X = np.pad(np.diff(X_in_padded, 1, axis=-1), [(0, 0), (0, 1)], mode='edge') # (M, N+2*L) - grad_G = np.pad(np.diff(G_in_padded, 1, axis=-1), [(0, 0), (0, 1)], mode='edge') # (M, N+2*L) - - K_TI_hor = np.empty_like(X_in) - K_hor = np.empty_like(X_in) - X_max = np.empty_like(X_in) - X_min = np.empty_like(X_in) - M, N = X_in.shape - - from tqdm import tqdm - # for j in range(N): - for j in tqdm(range(N)): - ###### extract windows - X_in_L = X_in_padded[:, j:j + LL] # (M, 2L+1) - G_in_L = G_in_padded[:, j:j + LL] # (M, 2L+1) - Y_in_L = Y_in_padded[:, j:j + LL] # (M, 2L+1) - grad_X_L = grad_X[:, j:j + LL] # (M, 2L+1) - grad_G_L = grad_G[:, j:j + LL] # (M, 2L+1) - - ###### Transient improvement filtering - ## Compute min and max on windows (Eqs. (2) and (3)) - X_in_L_max, X_in_L_min = compute_local_max_and_min(X_in_L) # (M,N) arrays # TODO: recursive - - ## Main TI process (Eq. (1)) - mask = X_in_L[:, L] > G_in_L[:, L] - mask_not = np.bitwise_not(mask) - X_pf = rho[0] * X_in_L_max + rho[1] * X_in_L + rho[2] * X_in_L_min # (M,N), init X_pf - X_pf[mask_not] = rho[0] * X_in_L_min[mask_not] + rho[1] * X_in_L[mask_not] + rho[2] * X_in_L_max[mask_not] # (M,N), replace - - ## Restricting the range of admissible values (Eq. (4)) - X_TImax = np.array(X_in_L) # X_in_L == 0 - X_TImin = np.array(X_in_L) - X_TImin[mask] = np.maximum(X_in_L_min[mask], G_in_L[mask]) # X_in_L > G_in_L - X_TImax[mask_not] = np.minimum(X_in_L_max[mask_not], G_in_L[mask_not]) # X_in_L < G_in_L - - ## Clipping the filtered imaged in the admissible set on values (Eq. (5)) - X_TI = np.clip(X_pf, a_min=X_TImin, a_max=X_TImax) # (M, 2L+1) - K_TI_hor[:, j] = X_TI[:, L] - G_in_L[:, L] # (M, 1) - - X_max[:, j] = np.squeeze(X_in_L_max, 1) - X_min[:, j] = np.squeeze(X_in_L_min, 1) - - # RGB2KbKr conversion (Eq. (7)) - K_TI = X_TI - G_in_L # (M, 2L+1) - - ##### False color filtering - ## Chromaticity sign (Eq. (11)) - S_K = compute_S_K(K_TI, tau) # (M, 2L+1) - ## Gradients' weights (Eq. (12)) - w_K = compute_w_K(K_TI, grad_X=grad_X_L, grad_G=grad_G_L, Y=Y_in_L, alpha_X=alpha_X) # (M, 2L+1) - ## Combinations of the weights (Eq. (10)) - W_K = S_K * w_K # (M, 2L+1) - - ## Linear filtering with clipping (Eqs. (9) and (10)) - W_K = W_K / np.sum(W_K, axis=-1, keepdims=True) # (M, 2*L+1) - K_hor[:, j] = np.einsum('ij,ij->i', W_K, clip(K_TI, K_TI[..., L])) # (M, 1) - - return K_hor, K_TI_hor, X_max, X_min - - -def transiant_improvement(X_in, G_in, L_hor=7, L_ver=4, rho=(-0.25, 1.375, -0.125)): - ## Horizontal pass - X_TI_hor = transiant_improvement1D(X_in, G_in, L_hor, rho) - ## Vertical pass - X_TI_ver = transiant_improvement1D(X_in.T, G_in.T, L_ver, rho).T - ## Full filtering - X_TI = transiant_improvement1D(X_TI_hor.T, G_in.T, L_ver, rho).T - - return X_TI, X_TI_hor, X_TI_ver - - -def transiant_improvement1D(X_in, G_in, L, rho): - M, N = X_in.shape - LL = 2*L+1 - - X_in_padded = np.pad(X_in, [(0,0), (L, L)], mode='edge') # (M, N+2*L) - G_in_padded = np.pad(G_in, [(0,0), (L, L)], mode='edge') # (M, N+2*L) - - X_TI = np.empty_like(X_in) - - for j in range(N): - X_in_L = X_in_padded[:, j:j+LL] - G_in_L = G_in_padded[:, j:j+LL] - - ## Compute min and max on windows (Eqs. (2) and (3)) - X_max, X_min = compute_local_max_and_min(X_in_L) # (M,N) arrays - - ## Main TI process (Eq. (1)) - mask = X_in_L[:, L] > G_in_L[:, L] - mask_not = np.bitwise_not(mask) - X_pf = rho[0] * X_max + rho[1] * X_in_L + rho[2] * X_min # (M,N), init X_pf - X_pf[mask_not] = rho[0] * X_min[mask_not] + rho[1] * X_in_L[mask_not] + rho[2] * X_max[mask_not] # (M,N), replace - - ## Restricting the range of admissible values (Eq. (4)) - X_TImax = X_TImin = X_in_L # X_in_L == 0 - X_TImin[mask] = np.maximum(X_min[mask], G_in_L[mask]) # X_in_L > G_in_L - X_TImax[mask_not] = np.minimum(X_max[mask_not], G_in_L[mask_not]) # X_in_L < G_in_L - - ## Clipping the filtered imaged in the admissible set on values (Eq. (5)) - X_TI[:, j] = np.clip(X_pf, a_min=X_TImin, a_max=X_TImax) - - return X_TI - - -def compute_local_max_and_min(X): - LL = X.shape[-1] # (M, 2L+1) - L = (LL-1) // 2 - - ## compute min and max in two directions - X_Emax = np.max(X[:, -L-1:], axis=-1, keepdims=True) # (N,1) - X_Emin = np.min(X[:, -L-1:], axis=-1, keepdims=True) # (N,1) - X_Wmax = np.max(X[:, :L+1], axis=-1, keepdims=True) # (N,1) - X_Wmin = np.min(X[:, :L+1], axis=-1, keepdims=True) # (N,1) - - ## Select the best values - X_max = X_Wmax - X_min = X_Emin - mask = X_Emax - X_Wmin >= X_Wmax - X_Emin - X_max[mask] = X_Emax[mask] - X_min[mask] = X_Wmin[mask] - - return X_max, X_min - - -def false_color_filtering(K, X, G, Y, alpha_X, L_hor=7, L_ver=4, tau=15./255): - K_hor = false_color_filtering1D(K, X, G, Y, L_hor, tau, alpha_X) - K_ver = false_color_filtering1D(K.T, X.T, G.T, Y.T, L_ver, tau, alpha_X).T - - return K_hor, K_ver - - -def false_color_filtering1D(K, X, G, Y, L, tau, alpha_X): - N, M = K.shape - - LL = 2*L+1 - - K_padded = np.pad(K, [(0, 0), (L, L)], mode='edge') # (M, N+2*L+1) - X_padded = np.pad(X, [(0, 0), (L, L)], mode='edge') # (M, N+2*L+1) - G_padded = np.pad(G, [(0, 0), (L, L)], mode='edge') # (M, N+2*L+1) - - grad_X = np.pad(np.diff(X_padded, axis=-1), [(0, 0), (0, 1)], mode='edge') # (M, N+2*L+1) - grad_G = np.pad(np.diff(G_padded, axis=-1), [(0, 0), (0, 1)], mode='edge') # (M, N+2*L+1) - - K_hor = np.empty_like(K) # (M,N) - - ## Horizontal pass - for j in range(M): - K_L = K_padded[:, j:j+LL] - S_K = compute_S_K(K_L, tau) # (M, N+2*L+1) - w_K = compute_w_K(K_L, grad_X[:, j:j+LL], grad_G[:, j:j+LL], Y[:, j:j+LL], alpha_X) # (M, N+2*L+1) - W = S_K * w_K # (M, N+2*L+1) - - ## Filtering (Eq. (8)) - K_hor[:, j] = np.sum(W * clip(K_L, K_L[:, L]), axis=-1) / np.sum(W, axis=-1) # (M) - - return K_hor - - -def compute_S_K(K, tau): - LL = K.shape[-1] # (M, 2L+1) - L = (LL-1) // 2 - K_ref = K[:, L:L+1] # (M, 1) - ## Compute S_K (Eq. (11)) - S = np.empty_like(K) - mask = np.bitwise_or(np.sign(K_ref) == np.sign(K), np.abs(K) < tau) - S[mask] = 1 - return S - - -def compute_w_K(K, grad_X, grad_G, Y, alpha_X): - LL = K.shape[-1] # (M, 2L+1) - L = (LL - 1) // 2 - Y_ref = Y[:, L:L + 1] # (M, 1) - ## Compute w_K (Eqs (12), (13), (14) and (15)) - ## Compute D_G (Eq. (13)) - D_G = np.abs(grad_G) - ## Compute D_X (Eq. (14)) - D_X = np.maximum(np.abs(grad_X), alpha_X * np.abs(K)) - ## Compute D_Y (Eq. (15)) - D_Y = np.abs(Y_ref - Y) - ## Compute w_K (Eq. (12)) - return 1.0 / (D_G + D_X + D_Y + 1e-8) - - -def clip(K, K_ref): - ## Compute clip (Eq. (9)) - mask = K_ref > 0 - K[mask] = np.minimum(K[mask], K_ref[mask][:, None]) - mask = K_ref < 0 - K[mask] = np.maximum(K[mask], K_ref[mask][:, None]) - return K - - -def arbitration(K, K_TI, X, G, X_max, X_min, beta_X, L_hor, L_ver, gamma_1=0.5, gamma_2=0.25): - M, N = X.shape - - L = L_hor - LL = 2 * L + 1 - - X_padded = np.pad(X, [(0, 0), (L, L)], mode='edge') - G_padded = np.pad(G, [(0, 0), (L, L)], mode='edge') - - ## Compute the Contrast images (Eq. (20)) - X_contrast_hor = np.empty_like(X) # (M, N), horizontal pass - for j in range(N): - X_L = X_padded[:, j:j+LL] # (M, 2*L_hor+1) - G_L = G_padded[:, j:j+LL] # (N, 2*L_hor+1) - Xp_max, Xp_min = compute_local_max_and_min_color_constraints(X_L, G_L, beta_X) # (M,1) - X_contrast_hor[:, j] = np.squeeze(Xp_max - Xp_min, 1) - - L = L_ver - LL = 2 * L + 1 - - X_padded = np.pad(X.T, [(0, 0), (L, L)], mode='edge') - G_padded = np.pad(G.T, [(0, 0), (L, L)], mode='edge') - - X_contrast_ver = np.empty_like(X.T) # (N, M), vertical pass - for j in range(M): - X_L = X_padded[:, j:j+LL] # (N, 2*L_ver+1) - G_L = G_padded[:, j:j+LL] # (N, 2*L_ver+1) - Xp_max, Xp_min = compute_local_max_and_min_color_constraints(X_L, G_L, beta_X) # (M,1) - X_contrast_ver[:, j] = np.squeeze(Xp_max - Xp_min, 1) - X_contrast_ver = X_contrast_ver.T # (M, N) - - ## Compute X_contrast (Eq. (21)) - X_contrast = X_contrast_ver - mask = X_contrast_hor > X_contrast_ver - X_contrast[mask] = X_contrast_hor[mask] - - ## Compute the arbitration weight (Eq. (22)) - alpha_K = compute_alpha_K(X_contrast, X_max=X_max, X_min=X_min, gamma_1=gamma_1, gamma_2=gamma_2, use_f2=False) - - ## Finally compute the final filtered image (Eq. (17)) - K_out = (1 - alpha_K) * K_TI + alpha_K * K - - return K_out - - -def compute_local_max_and_min_color_constraints(X, G, beta): - ## Recompute updated local max and min (Eq .(19)) - LL = X.shape[-1] # (M, 2L+1) - L = (LL-1) // 2 - - ## compute min and max in two directions - X_Emax = np.max(X[:, -L-1:] - beta * np.abs(X[:, -L-1:] - G[:, -L-1:]), axis=-1, keepdims=True) # (M,1) - X_Emin = np.min(X[:, -L-1:] + beta * np.abs(X[:, -L-1:] - G[:, -L-1:]), axis=-1, keepdims=True) # (M,1) - X_Wmax = np.max(X[:, :L+1] - beta * np.abs(X[:, :L+1] - G[:, :L+1]), axis=-1, keepdims=True) # (M,1) - X_Wmin = np.min(X[:, :L+1] + beta * np.abs(X[:, :L+1] - G[:, :L+1]), axis=-1, keepdims=True) # (M,1) - - ## Select the best values - X_max = X_Wmax - X_min = X_Emin - mask = X_Emax - X_Wmin >= X_Wmax - X_Emin - X_max[mask] = X_Emax[mask] - X_min[mask] = X_Wmin[mask] - - return X_max, X_min - - -def compute_alpha_K(X, X_max=None, X_min=None, gamma_1=0.5, gamma_2=0.25, use_f2=False): - ## Compute alpha_K using f_2 in the paper (Eqs. (22) and (23)) - num = np.maximum(X, 0) - if use_f2: - assert((X_max is not None) and (X_min is not None)) - denom = np.minimum(np.maximum(X_max - X_min, gamma_2), gamma_1) - else: - denom = gamma_1 - return np.minimum(num / denom, 1.0) - - -def KbKrtoRGB(J): - R = J[..., 0] + J[..., 2] - G = J[..., 0] - B = J[..., 0] + J[..., 1] - return np.stack([R, G, B], axis=-1) - - -def RGBtoKbKr(I): - G = I[..., 1] - Kb = I[..., 2] - G - Kr = I[..., 0] - G - return np.stack([G, Kb, Kr], axis=-1) diff --git a/chromatic_aberration_filtering/filter_cython.c b/chromatic_aberration_filtering/filter_cython.c deleted file mode 100644 index 5e61287..0000000 --- a/chromatic_aberration_filtering/filter_cython.c +++ /dev/null @@ -1,30954 +0,0 @@ -/* Generated by Cython 0.29.21 */ - -/* BEGIN: Cython Metadata -{ - "distutils": { - "depends": [], - "extra_compile_args": [ - "-fopenmp" - ], - "extra_link_args": [ - "-fopenmp" - ], - "name": "false_color_filtering.filter_cython", - "sources": [ - "false_color_filtering/filter_cython.pyx" - 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#define CYTHON_USE_UNICODE_INTERNALS 1 - #endif - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #ifndef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 0 - #endif - #ifndef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 1 - #endif - #ifndef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 1 - #endif - #undef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 0 - #undef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 0 - #undef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT 0 - #undef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE 0 - #undef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS 0 - #undef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK 0 -#else - #define CYTHON_COMPILING_IN_PYPY 0 - #define CYTHON_COMPILING_IN_PYSTON 0 - #define CYTHON_COMPILING_IN_CPYTHON 1 - #ifndef CYTHON_USE_TYPE_SLOTS - #define CYTHON_USE_TYPE_SLOTS 1 - #endif - #if PY_VERSION_HEX < 0x02070000 - #undef CYTHON_USE_PYTYPE_LOOKUP - #define CYTHON_USE_PYTYPE_LOOKUP 0 - #elif !defined(CYTHON_USE_PYTYPE_LOOKUP) - #define CYTHON_USE_PYTYPE_LOOKUP 1 - #endif - #if PY_MAJOR_VERSION < 3 - #undef CYTHON_USE_ASYNC_SLOTS - #define CYTHON_USE_ASYNC_SLOTS 0 - #elif !defined(CYTHON_USE_ASYNC_SLOTS) - #define CYTHON_USE_ASYNC_SLOTS 1 - #endif - #if PY_VERSION_HEX < 0x02070000 - #undef CYTHON_USE_PYLONG_INTERNALS - #define CYTHON_USE_PYLONG_INTERNALS 0 - #elif !defined(CYTHON_USE_PYLONG_INTERNALS) - #define CYTHON_USE_PYLONG_INTERNALS 1 - #endif - #ifndef CYTHON_USE_PYLIST_INTERNALS - #define CYTHON_USE_PYLIST_INTERNALS 1 - #endif - #ifndef CYTHON_USE_UNICODE_INTERNALS - #define CYTHON_USE_UNICODE_INTERNALS 1 - #endif - #if PY_VERSION_HEX < 0x030300F0 - #undef CYTHON_USE_UNICODE_WRITER - #define CYTHON_USE_UNICODE_WRITER 0 - #elif !defined(CYTHON_USE_UNICODE_WRITER) - #define CYTHON_USE_UNICODE_WRITER 1 - #endif - #ifndef CYTHON_AVOID_BORROWED_REFS - #define CYTHON_AVOID_BORROWED_REFS 0 - #endif - #ifndef CYTHON_ASSUME_SAFE_MACROS - #define CYTHON_ASSUME_SAFE_MACROS 1 - #endif - #ifndef CYTHON_UNPACK_METHODS - #define CYTHON_UNPACK_METHODS 1 - #endif - #ifndef CYTHON_FAST_THREAD_STATE - #define CYTHON_FAST_THREAD_STATE 1 - #endif - #ifndef CYTHON_FAST_PYCALL - #define CYTHON_FAST_PYCALL 1 - #endif - #ifndef CYTHON_PEP489_MULTI_PHASE_INIT - #define CYTHON_PEP489_MULTI_PHASE_INIT (PY_VERSION_HEX >= 0x03050000) - #endif - #ifndef CYTHON_USE_TP_FINALIZE - #define CYTHON_USE_TP_FINALIZE (PY_VERSION_HEX >= 0x030400a1) - #endif - #ifndef CYTHON_USE_DICT_VERSIONS - #define CYTHON_USE_DICT_VERSIONS (PY_VERSION_HEX >= 0x030600B1) - #endif - #ifndef CYTHON_USE_EXC_INFO_STACK - #define CYTHON_USE_EXC_INFO_STACK (PY_VERSION_HEX >= 0x030700A3) - #endif -#endif -#if !defined(CYTHON_FAST_PYCCALL) -#define CYTHON_FAST_PYCCALL (CYTHON_FAST_PYCALL && PY_VERSION_HEX >= 0x030600B1) -#endif -#if CYTHON_USE_PYLONG_INTERNALS - #include "longintrepr.h" - #undef SHIFT - #undef BASE - #undef MASK - #ifdef SIZEOF_VOID_P - enum { __pyx_check_sizeof_voidp = 1 / (int)(SIZEOF_VOID_P == sizeof(void*)) }; - #endif -#endif -#ifndef __has_attribute - #define __has_attribute(x) 0 -#endif -#ifndef __has_cpp_attribute - #define __has_cpp_attribute(x) 0 -#endif -#ifndef CYTHON_RESTRICT - #if defined(__GNUC__) - #define CYTHON_RESTRICT __restrict__ - #elif defined(_MSC_VER) && _MSC_VER >= 1400 - #define CYTHON_RESTRICT __restrict - #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - #define CYTHON_RESTRICT restrict - #else - #define CYTHON_RESTRICT - #endif -#endif -#ifndef CYTHON_UNUSED -# if defined(__GNUC__) -# if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)) -# define CYTHON_UNUSED __attribute__ ((__unused__)) -# else -# define CYTHON_UNUSED -# endif -# elif defined(__ICC) || (defined(__INTEL_COMPILER) && !defined(_MSC_VER)) -# define CYTHON_UNUSED __attribute__ ((__unused__)) -# else -# define CYTHON_UNUSED -# endif -#endif -#ifndef CYTHON_MAYBE_UNUSED_VAR -# if defined(__cplusplus) - template void CYTHON_MAYBE_UNUSED_VAR( const T& ) { } -# else -# define CYTHON_MAYBE_UNUSED_VAR(x) (void)(x) -# endif -#endif -#ifndef CYTHON_NCP_UNUSED -# if CYTHON_COMPILING_IN_CPYTHON -# define CYTHON_NCP_UNUSED -# else -# define CYTHON_NCP_UNUSED CYTHON_UNUSED -# endif -#endif -#define __Pyx_void_to_None(void_result) ((void)(void_result), Py_INCREF(Py_None), Py_None) -#ifdef _MSC_VER - #ifndef _MSC_STDINT_H_ - #if _MSC_VER < 1300 - typedef unsigned char uint8_t; - typedef unsigned int uint32_t; - #else - typedef unsigned __int8 uint8_t; - typedef unsigned __int32 uint32_t; - #endif - #endif -#else - #include -#endif -#ifndef CYTHON_FALLTHROUGH - #if defined(__cplusplus) && __cplusplus >= 201103L - #if __has_cpp_attribute(fallthrough) - #define CYTHON_FALLTHROUGH [[fallthrough]] - #elif __has_cpp_attribute(clang::fallthrough) - #define CYTHON_FALLTHROUGH [[clang::fallthrough]] - #elif __has_cpp_attribute(gnu::fallthrough) - #define CYTHON_FALLTHROUGH [[gnu::fallthrough]] - #endif - #endif - #ifndef CYTHON_FALLTHROUGH - #if __has_attribute(fallthrough) - #define CYTHON_FALLTHROUGH __attribute__((fallthrough)) - #else - #define CYTHON_FALLTHROUGH - #endif - #endif - #if defined(__clang__ ) && defined(__apple_build_version__) - #if __apple_build_version__ < 7000000 - #undef CYTHON_FALLTHROUGH - #define CYTHON_FALLTHROUGH - #endif - #endif -#endif - -#ifndef CYTHON_INLINE - #if defined(__clang__) - #define CYTHON_INLINE __inline__ __attribute__ ((__unused__)) - #elif defined(__GNUC__) - #define CYTHON_INLINE __inline__ - #elif defined(_MSC_VER) - #define CYTHON_INLINE __inline - #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L - #define CYTHON_INLINE inline - #else - #define CYTHON_INLINE - #endif -#endif - -#if CYTHON_COMPILING_IN_PYPY && PY_VERSION_HEX < 0x02070600 && !defined(Py_OptimizeFlag) - #define Py_OptimizeFlag 0 -#endif -#define __PYX_BUILD_PY_SSIZE_T "n" -#define CYTHON_FORMAT_SSIZE_T "z" -#if PY_MAJOR_VERSION < 3 - #define __Pyx_BUILTIN_MODULE_NAME "__builtin__" - #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a+k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) - #define __Pyx_DefaultClassType PyClass_Type -#else - #define __Pyx_BUILTIN_MODULE_NAME "builtins" -#if PY_VERSION_HEX >= 0x030800A4 && PY_VERSION_HEX < 0x030800B2 - #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a, 0, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) -#else - #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)\ - PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) -#endif - #define __Pyx_DefaultClassType PyType_Type -#endif -#ifndef Py_TPFLAGS_CHECKTYPES - #define Py_TPFLAGS_CHECKTYPES 0 -#endif -#ifndef Py_TPFLAGS_HAVE_INDEX - #define Py_TPFLAGS_HAVE_INDEX 0 -#endif -#ifndef Py_TPFLAGS_HAVE_NEWBUFFER - #define Py_TPFLAGS_HAVE_NEWBUFFER 0 -#endif -#ifndef Py_TPFLAGS_HAVE_FINALIZE - #define Py_TPFLAGS_HAVE_FINALIZE 0 -#endif -#ifndef METH_STACKLESS - #define METH_STACKLESS 0 -#endif -#if PY_VERSION_HEX <= 0x030700A3 || !defined(METH_FASTCALL) - #ifndef METH_FASTCALL - #define METH_FASTCALL 0x80 - #endif - typedef PyObject *(*__Pyx_PyCFunctionFast) (PyObject *self, PyObject *const *args, Py_ssize_t nargs); - typedef PyObject *(*__Pyx_PyCFunctionFastWithKeywords) (PyObject *self, PyObject *const *args, - Py_ssize_t nargs, PyObject *kwnames); -#else - #define __Pyx_PyCFunctionFast _PyCFunctionFast - #define __Pyx_PyCFunctionFastWithKeywords _PyCFunctionFastWithKeywords -#endif -#if CYTHON_FAST_PYCCALL -#define __Pyx_PyFastCFunction_Check(func)\ - ((PyCFunction_Check(func) && (METH_FASTCALL == (PyCFunction_GET_FLAGS(func) & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS))))) -#else -#define __Pyx_PyFastCFunction_Check(func) 0 -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Malloc) - #define PyObject_Malloc(s) PyMem_Malloc(s) - #define PyObject_Free(p) PyMem_Free(p) - #define PyObject_Realloc(p) PyMem_Realloc(p) -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX < 0x030400A1 - #define PyMem_RawMalloc(n) PyMem_Malloc(n) - #define PyMem_RawRealloc(p, n) PyMem_Realloc(p, n) - #define PyMem_RawFree(p) PyMem_Free(p) -#endif -#if CYTHON_COMPILING_IN_PYSTON - #define __Pyx_PyCode_HasFreeVars(co) PyCode_HasFreeVars(co) - #define __Pyx_PyFrame_SetLineNumber(frame, lineno) PyFrame_SetLineNumber(frame, lineno) -#else - #define __Pyx_PyCode_HasFreeVars(co) (PyCode_GetNumFree(co) > 0) - #define __Pyx_PyFrame_SetLineNumber(frame, lineno) (frame)->f_lineno = (lineno) -#endif -#if !CYTHON_FAST_THREAD_STATE || PY_VERSION_HEX < 0x02070000 - #define __Pyx_PyThreadState_Current PyThreadState_GET() -#elif PY_VERSION_HEX >= 0x03060000 - #define __Pyx_PyThreadState_Current _PyThreadState_UncheckedGet() -#elif PY_VERSION_HEX >= 0x03000000 - #define __Pyx_PyThreadState_Current PyThreadState_GET() -#else - #define __Pyx_PyThreadState_Current _PyThreadState_Current -#endif -#if PY_VERSION_HEX < 0x030700A2 && !defined(PyThread_tss_create) && !defined(Py_tss_NEEDS_INIT) -#include "pythread.h" -#define Py_tss_NEEDS_INIT 0 -typedef int Py_tss_t; -static CYTHON_INLINE int PyThread_tss_create(Py_tss_t *key) { - *key = PyThread_create_key(); - return 0; -} -static CYTHON_INLINE Py_tss_t * PyThread_tss_alloc(void) { - Py_tss_t *key = (Py_tss_t *)PyObject_Malloc(sizeof(Py_tss_t)); - *key = Py_tss_NEEDS_INIT; - return key; -} -static CYTHON_INLINE void PyThread_tss_free(Py_tss_t *key) { - PyObject_Free(key); -} -static CYTHON_INLINE int PyThread_tss_is_created(Py_tss_t *key) { - return *key != Py_tss_NEEDS_INIT; -} -static CYTHON_INLINE void PyThread_tss_delete(Py_tss_t *key) { - PyThread_delete_key(*key); - *key = Py_tss_NEEDS_INIT; -} -static CYTHON_INLINE int PyThread_tss_set(Py_tss_t *key, void *value) { - return PyThread_set_key_value(*key, value); -} -static CYTHON_INLINE void * PyThread_tss_get(Py_tss_t *key) { - return PyThread_get_key_value(*key); -} -#endif -#if CYTHON_COMPILING_IN_CPYTHON || defined(_PyDict_NewPresized) -#define __Pyx_PyDict_NewPresized(n) ((n <= 8) ? PyDict_New() : _PyDict_NewPresized(n)) -#else -#define __Pyx_PyDict_NewPresized(n) PyDict_New() -#endif -#if PY_MAJOR_VERSION >= 3 || CYTHON_FUTURE_DIVISION - #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y) - #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y) -#else - #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y) - #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y) -#endif -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 && CYTHON_USE_UNICODE_INTERNALS -#define __Pyx_PyDict_GetItemStr(dict, name) _PyDict_GetItem_KnownHash(dict, name, ((PyASCIIObject *) name)->hash) -#else -#define __Pyx_PyDict_GetItemStr(dict, name) PyDict_GetItem(dict, name) -#endif -#if PY_VERSION_HEX > 0x03030000 && defined(PyUnicode_KIND) - #define CYTHON_PEP393_ENABLED 1 - #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ?\ - 0 : _PyUnicode_Ready((PyObject *)(op))) - #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u) - #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i) - #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) PyUnicode_MAX_CHAR_VALUE(u) - #define __Pyx_PyUnicode_KIND(u) PyUnicode_KIND(u) - #define __Pyx_PyUnicode_DATA(u) PyUnicode_DATA(u) - #define __Pyx_PyUnicode_READ(k, d, i) PyUnicode_READ(k, d, i) - #define __Pyx_PyUnicode_WRITE(k, d, i, ch) PyUnicode_WRITE(k, d, i, ch) - #if defined(PyUnicode_IS_READY) && defined(PyUnicode_GET_SIZE) - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != (likely(PyUnicode_IS_READY(u)) ? PyUnicode_GET_LENGTH(u) : PyUnicode_GET_SIZE(u))) - #else - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_LENGTH(u)) - #endif -#else - #define CYTHON_PEP393_ENABLED 0 - #define PyUnicode_1BYTE_KIND 1 - #define PyUnicode_2BYTE_KIND 2 - #define PyUnicode_4BYTE_KIND 4 - #define __Pyx_PyUnicode_READY(op) (0) - #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u) - #define __Pyx_PyUnicode_READ_CHAR(u, i) ((Py_UCS4)(PyUnicode_AS_UNICODE(u)[i])) - #define __Pyx_PyUnicode_MAX_CHAR_VALUE(u) ((sizeof(Py_UNICODE) == 2) ? 65535 : 1114111) - #define __Pyx_PyUnicode_KIND(u) (sizeof(Py_UNICODE)) - #define __Pyx_PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u)) - #define __Pyx_PyUnicode_READ(k, d, i) ((void)(k), (Py_UCS4)(((Py_UNICODE*)d)[i])) - #define __Pyx_PyUnicode_WRITE(k, d, i, ch) (((void)(k)), ((Py_UNICODE*)d)[i] = ch) - #define __Pyx_PyUnicode_IS_TRUE(u) (0 != PyUnicode_GET_SIZE(u)) -#endif -#if CYTHON_COMPILING_IN_PYPY - #define __Pyx_PyUnicode_Concat(a, b) PyNumber_Add(a, b) - #define __Pyx_PyUnicode_ConcatSafe(a, b) PyNumber_Add(a, b) -#else - #define __Pyx_PyUnicode_Concat(a, b) PyUnicode_Concat(a, b) - #define __Pyx_PyUnicode_ConcatSafe(a, b) ((unlikely((a) == Py_None) || unlikely((b) == Py_None)) ?\ - PyNumber_Add(a, b) : __Pyx_PyUnicode_Concat(a, b)) -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyUnicode_Contains) - #define PyUnicode_Contains(u, s) PySequence_Contains(u, s) -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyByteArray_Check) - #define PyByteArray_Check(obj) PyObject_TypeCheck(obj, &PyByteArray_Type) -#endif -#if CYTHON_COMPILING_IN_PYPY && !defined(PyObject_Format) - #define PyObject_Format(obj, fmt) PyObject_CallMethod(obj, "__format__", "O", fmt) -#endif -#define __Pyx_PyString_FormatSafe(a, b) ((unlikely((a) == Py_None || (PyString_Check(b) && !PyString_CheckExact(b)))) ? 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- -/* ParseKeywords.proto */ -static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[],\ - PyObject *kwds2, PyObject *values[], Py_ssize_t num_pos_args,\ - const char* function_name); - -/* ArgTypeTest.proto */ -#define __Pyx_ArgTypeTest(obj, type, none_allowed, name, exact)\ - ((likely((Py_TYPE(obj) == type) | (none_allowed && (obj == Py_None)))) ? 1 :\ - __Pyx__ArgTypeTest(obj, type, name, exact)) -static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact); - -/* IsLittleEndian.proto */ -static CYTHON_INLINE int __Pyx_Is_Little_Endian(void); - -/* BufferFormatCheck.proto */ -static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts); -static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx, - __Pyx_BufFmt_StackElem* stack, - __Pyx_TypeInfo* type); - -/* BufferGetAndValidate.proto */ -#define __Pyx_GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)\ - ((obj == Py_None || obj == NULL) ?\ - (__Pyx_ZeroBuffer(buf), 0) :\ - __Pyx__GetBufferAndValidate(buf, obj, dtype, flags, nd, cast, stack)) -static int __Pyx__GetBufferAndValidate(Py_buffer* buf, PyObject* obj, - __Pyx_TypeInfo* dtype, int flags, int nd, int cast, __Pyx_BufFmt_StackElem* stack); -static void __Pyx_ZeroBuffer(Py_buffer* buf); -static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info); -static Py_ssize_t __Pyx_minusones[] = { -1, -1, -1, -1, -1, -1, -1, -1 }; -static Py_ssize_t __Pyx_zeros[] = { 0, 0, 0, 0, 0, 0, 0, 0 }; - -#define __Pyx_BufPtrStrided3d(type, buf, i0, s0, i1, s1, i2, s2) (type)((char*)buf + i0 * s0 + i1 * s1 + i2 * s2) -/* PyCFunctionFastCall.proto */ -#if CYTHON_FAST_PYCCALL -static CYTHON_INLINE PyObject *__Pyx_PyCFunction_FastCall(PyObject *func, PyObject **args, Py_ssize_t nargs); -#else -#define __Pyx_PyCFunction_FastCall(func, args, nargs) (assert(0), NULL) -#endif - -/* PyFunctionFastCall.proto */ -#if CYTHON_FAST_PYCALL -#define __Pyx_PyFunction_FastCall(func, args, nargs)\ - __Pyx_PyFunction_FastCallDict((func), (args), (nargs), NULL) -#if 1 || PY_VERSION_HEX < 0x030600B1 -static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs); -#else -#define __Pyx_PyFunction_FastCallDict(func, args, nargs, kwargs) _PyFunction_FastCallDict(func, args, nargs, kwargs) -#endif -#define __Pyx_BUILD_ASSERT_EXPR(cond)\ - (sizeof(char [1 - 2*!(cond)]) - 1) -#ifndef Py_MEMBER_SIZE -#define Py_MEMBER_SIZE(type, member) sizeof(((type *)0)->member) -#endif - static size_t __pyx_pyframe_localsplus_offset = 0; - #include "frameobject.h" - #define __Pxy_PyFrame_Initialize_Offsets()\ - ((void)__Pyx_BUILD_ASSERT_EXPR(sizeof(PyFrameObject) == offsetof(PyFrameObject, f_localsplus) + Py_MEMBER_SIZE(PyFrameObject, f_localsplus)),\ - (void)(__pyx_pyframe_localsplus_offset = ((size_t)PyFrame_Type.tp_basicsize) - Py_MEMBER_SIZE(PyFrameObject, f_localsplus))) - #define __Pyx_PyFrame_GetLocalsplus(frame)\ - (assert(__pyx_pyframe_localsplus_offset), (PyObject **)(((char *)(frame)) + __pyx_pyframe_localsplus_offset)) -#endif - -/* PyObjectCall2Args.proto */ -static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2); - -/* PyObjectCallMethO.proto */ -#if CYTHON_COMPILING_IN_CPYTHON -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg); -#endif - -/* PyObjectCallOneArg.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg); - -/* PyThreadStateGet.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_PyThreadState_declare PyThreadState *__pyx_tstate; -#define __Pyx_PyThreadState_assign __pyx_tstate = __Pyx_PyThreadState_Current; -#define __Pyx_PyErr_Occurred() __pyx_tstate->curexc_type -#else -#define __Pyx_PyThreadState_declare -#define __Pyx_PyThreadState_assign -#define __Pyx_PyErr_Occurred() PyErr_Occurred() -#endif - -/* PyErrFetchRestore.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_PyErr_Clear() __Pyx_ErrRestore(NULL, NULL, NULL) -#define __Pyx_ErrRestoreWithState(type, value, tb) __Pyx_ErrRestoreInState(PyThreadState_GET(), type, value, tb) -#define __Pyx_ErrFetchWithState(type, value, tb) __Pyx_ErrFetchInState(PyThreadState_GET(), type, value, tb) -#define __Pyx_ErrRestore(type, value, tb) __Pyx_ErrRestoreInState(__pyx_tstate, type, value, tb) -#define __Pyx_ErrFetch(type, value, tb) __Pyx_ErrFetchInState(__pyx_tstate, type, value, tb) -static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); -static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); -#if CYTHON_COMPILING_IN_CPYTHON -#define __Pyx_PyErr_SetNone(exc) (Py_INCREF(exc), __Pyx_ErrRestore((exc), NULL, NULL)) -#else -#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) -#endif -#else -#define __Pyx_PyErr_Clear() PyErr_Clear() -#define __Pyx_PyErr_SetNone(exc) PyErr_SetNone(exc) -#define __Pyx_ErrRestoreWithState(type, value, tb) PyErr_Restore(type, value, tb) -#define __Pyx_ErrFetchWithState(type, value, tb) PyErr_Fetch(type, value, tb) -#define __Pyx_ErrRestoreInState(tstate, type, value, tb) PyErr_Restore(type, value, tb) -#define __Pyx_ErrFetchInState(tstate, type, value, tb) PyErr_Fetch(type, value, tb) -#define __Pyx_ErrRestore(type, value, tb) PyErr_Restore(type, value, tb) -#define __Pyx_ErrFetch(type, value, tb) PyErr_Fetch(type, value, tb) -#endif - -/* WriteUnraisableException.proto */ -static void __Pyx_WriteUnraisable(const char *name, int clineno, - int lineno, const char *filename, - int full_traceback, int nogil); - -/* RaiseException.proto */ -static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause); - -/* DictGetItem.proto */ -#if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY -static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key); -#define __Pyx_PyObject_Dict_GetItem(obj, name)\ - (likely(PyDict_CheckExact(obj)) ?\ - __Pyx_PyDict_GetItem(obj, name) : PyObject_GetItem(obj, name)) -#else -#define __Pyx_PyDict_GetItem(d, key) PyObject_GetItem(d, key) -#define __Pyx_PyObject_Dict_GetItem(obj, name) PyObject_GetItem(obj, name) -#endif - -/* RaiseTooManyValuesToUnpack.proto */ -static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected); - -/* RaiseNeedMoreValuesToUnpack.proto */ -static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index); - -/* RaiseNoneIterError.proto */ -static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void); - -/* ExtTypeTest.proto */ -static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type); - -/* GetTopmostException.proto */ -#if CYTHON_USE_EXC_INFO_STACK -static _PyErr_StackItem * __Pyx_PyErr_GetTopmostException(PyThreadState *tstate); -#endif - -/* SaveResetException.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_ExceptionSave(type, value, tb) __Pyx__ExceptionSave(__pyx_tstate, type, value, tb) -static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); -#define __Pyx_ExceptionReset(type, value, tb) __Pyx__ExceptionReset(__pyx_tstate, type, value, tb) -static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb); -#else -#define __Pyx_ExceptionSave(type, value, tb) PyErr_GetExcInfo(type, value, tb) -#define __Pyx_ExceptionReset(type, value, tb) PyErr_SetExcInfo(type, value, tb) -#endif - -/* PyErrExceptionMatches.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_PyErr_ExceptionMatches(err) __Pyx_PyErr_ExceptionMatchesInState(__pyx_tstate, err) -static CYTHON_INLINE int __Pyx_PyErr_ExceptionMatchesInState(PyThreadState* tstate, PyObject* err); -#else -#define __Pyx_PyErr_ExceptionMatches(err) PyErr_ExceptionMatches(err) -#endif - -/* GetException.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_GetException(type, value, tb) __Pyx__GetException(__pyx_tstate, type, value, tb) -static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); -#else -static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb); -#endif - -/* IncludeStringH.proto */ -#include - -/* BytesEquals.proto */ -static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals); - -/* UnicodeEquals.proto */ -static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals); - -/* StrEquals.proto */ -#if PY_MAJOR_VERSION >= 3 -#define __Pyx_PyString_Equals __Pyx_PyUnicode_Equals -#else -#define __Pyx_PyString_Equals __Pyx_PyBytes_Equals -#endif - -/* None.proto */ -static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t, Py_ssize_t); - -/* UnaryNegOverflows.proto */ -#define UNARY_NEG_WOULD_OVERFLOW(x)\ - (((x) < 0) & ((unsigned long)(x) == 0-(unsigned long)(x))) - -static CYTHON_UNUSED int __pyx_array_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/ -static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *); /*proto*/ -/* GetAttr.proto */ -static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *, PyObject *); - -/* GetItemInt.proto */ -#define __Pyx_GetItemInt(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ - (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ - __Pyx_GetItemInt_Fast(o, (Py_ssize_t)i, is_list, wraparound, boundscheck) :\ - (is_list ? (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL) :\ - __Pyx_GetItemInt_Generic(o, to_py_func(i)))) -#define __Pyx_GetItemInt_List(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ - (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ - __Pyx_GetItemInt_List_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ - (PyErr_SetString(PyExc_IndexError, "list index out of range"), (PyObject*)NULL)) -static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, - int wraparound, int boundscheck); -#define __Pyx_GetItemInt_Tuple(o, i, type, is_signed, to_py_func, is_list, wraparound, boundscheck)\ - (__Pyx_fits_Py_ssize_t(i, type, is_signed) ?\ - __Pyx_GetItemInt_Tuple_Fast(o, (Py_ssize_t)i, wraparound, boundscheck) :\ - (PyErr_SetString(PyExc_IndexError, "tuple index out of range"), (PyObject*)NULL)) -static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, - int wraparound, int boundscheck); -static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j); -static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, - int is_list, int wraparound, int boundscheck); - -/* ObjectGetItem.proto */ -#if CYTHON_USE_TYPE_SLOTS -static CYTHON_INLINE PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key); -#else -#define __Pyx_PyObject_GetItem(obj, key) PyObject_GetItem(obj, key) -#endif - -/* decode_c_string_utf16.proto */ -static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16(const char *s, Py_ssize_t size, const char *errors) { - int byteorder = 0; - return PyUnicode_DecodeUTF16(s, size, errors, &byteorder); -} -static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16LE(const char *s, Py_ssize_t size, const char *errors) { - int byteorder = -1; - return PyUnicode_DecodeUTF16(s, size, errors, &byteorder); -} -static CYTHON_INLINE PyObject *__Pyx_PyUnicode_DecodeUTF16BE(const char *s, Py_ssize_t size, const char *errors) { - int byteorder = 1; - return PyUnicode_DecodeUTF16(s, size, errors, &byteorder); -} - -/* decode_c_string.proto */ -static CYTHON_INLINE PyObject* __Pyx_decode_c_string( - const char* cstring, Py_ssize_t start, Py_ssize_t stop, - const char* encoding, const char* errors, - PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)); - -/* GetAttr3.proto */ -static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *, PyObject *, PyObject *); - -/* SwapException.proto */ -#if CYTHON_FAST_THREAD_STATE -#define __Pyx_ExceptionSwap(type, value, tb) __Pyx__ExceptionSwap(__pyx_tstate, type, value, tb) -static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb); -#else -static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb); -#endif - -/* Import.proto */ -static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level); - -/* FastTypeChecks.proto */ -#if CYTHON_COMPILING_IN_CPYTHON -#define __Pyx_TypeCheck(obj, type) __Pyx_IsSubtype(Py_TYPE(obj), (PyTypeObject *)type) -static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b); -static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches(PyObject *err, PyObject *type); -static CYTHON_INLINE int __Pyx_PyErr_GivenExceptionMatches2(PyObject *err, PyObject *type1, PyObject *type2); -#else -#define __Pyx_TypeCheck(obj, type) PyObject_TypeCheck(obj, (PyTypeObject *)type) -#define __Pyx_PyErr_GivenExceptionMatches(err, type) PyErr_GivenExceptionMatches(err, type) -#define __Pyx_PyErr_GivenExceptionMatches2(err, type1, type2) (PyErr_GivenExceptionMatches(err, type1) || PyErr_GivenExceptionMatches(err, type2)) -#endif -#define __Pyx_PyException_Check(obj) __Pyx_TypeCheck(obj, PyExc_Exception) - -static CYTHON_UNUSED int __pyx_memoryview_getbuffer(PyObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /*proto*/ -/* ListCompAppend.proto */ -#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS -static CYTHON_INLINE int __Pyx_ListComp_Append(PyObject* list, PyObject* x) { - PyListObject* L = (PyListObject*) list; - Py_ssize_t len = Py_SIZE(list); - if (likely(L->allocated > len)) { - Py_INCREF(x); - PyList_SET_ITEM(list, len, x); - __Pyx_SET_SIZE(list, len + 1); - return 0; - } - return PyList_Append(list, x); -} -#else -#define __Pyx_ListComp_Append(L,x) PyList_Append(L,x) -#endif - -/* PyIntBinop.proto */ -#if !CYTHON_COMPILING_IN_PYPY -static PyObject* __Pyx_PyInt_AddObjC(PyObject *op1, PyObject *op2, long intval, int inplace, int zerodivision_check); -#else -#define __Pyx_PyInt_AddObjC(op1, op2, intval, inplace, zerodivision_check)\ - (inplace ? PyNumber_InPlaceAdd(op1, op2) : PyNumber_Add(op1, op2)) -#endif - -/* ListExtend.proto */ -static CYTHON_INLINE int __Pyx_PyList_Extend(PyObject* L, PyObject* v) { -#if CYTHON_COMPILING_IN_CPYTHON - PyObject* none = _PyList_Extend((PyListObject*)L, v); - if (unlikely(!none)) - return -1; - Py_DECREF(none); - return 0; -#else - return PyList_SetSlice(L, PY_SSIZE_T_MAX, PY_SSIZE_T_MAX, v); -#endif -} - -/* ListAppend.proto */ -#if CYTHON_USE_PYLIST_INTERNALS && CYTHON_ASSUME_SAFE_MACROS -static CYTHON_INLINE int __Pyx_PyList_Append(PyObject* list, PyObject* x) { - PyListObject* L = (PyListObject*) list; - Py_ssize_t len = Py_SIZE(list); - if (likely(L->allocated > len) & likely(len > (L->allocated >> 1))) { - Py_INCREF(x); - PyList_SET_ITEM(list, len, x); - __Pyx_SET_SIZE(list, len + 1); - return 0; - } - return PyList_Append(list, x); -} -#else -#define __Pyx_PyList_Append(L,x) PyList_Append(L,x) -#endif - -/* None.proto */ -static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname); - -/* None.proto */ -static CYTHON_INLINE long __Pyx_div_long(long, long); - -/* ImportFrom.proto */ -static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name); - -/* HasAttr.proto */ -static CYTHON_INLINE int __Pyx_HasAttr(PyObject *, PyObject *); - -/* PyObject_GenericGetAttrNoDict.proto */ -#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name); -#else -#define __Pyx_PyObject_GenericGetAttrNoDict PyObject_GenericGetAttr -#endif - -/* PyObject_GenericGetAttr.proto */ -#if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name); -#else -#define __Pyx_PyObject_GenericGetAttr PyObject_GenericGetAttr -#endif - -/* SetVTable.proto */ -static int __Pyx_SetVtable(PyObject *dict, void *vtable); - -/* PyObjectGetAttrStrNoError.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name); - -/* SetupReduce.proto */ -static int __Pyx_setup_reduce(PyObject* type_obj); - -/* TypeImport.proto */ -#ifndef __PYX_HAVE_RT_ImportType_proto -#define __PYX_HAVE_RT_ImportType_proto -enum __Pyx_ImportType_CheckSize { - __Pyx_ImportType_CheckSize_Error = 0, - __Pyx_ImportType_CheckSize_Warn = 1, - __Pyx_ImportType_CheckSize_Ignore = 2 -}; -static PyTypeObject *__Pyx_ImportType(PyObject* module, const char *module_name, const char *class_name, size_t size, enum __Pyx_ImportType_CheckSize check_size); -#endif - -/* CLineInTraceback.proto */ -#ifdef CYTHON_CLINE_IN_TRACEBACK -#define __Pyx_CLineForTraceback(tstate, c_line) (((CYTHON_CLINE_IN_TRACEBACK)) ? c_line : 0) -#else -static int __Pyx_CLineForTraceback(PyThreadState *tstate, int c_line); -#endif - -/* CodeObjectCache.proto */ -typedef struct { - PyCodeObject* code_object; - int code_line; -} __Pyx_CodeObjectCacheEntry; -struct __Pyx_CodeObjectCache { - int count; - int max_count; - __Pyx_CodeObjectCacheEntry* entries; -}; -static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL}; -static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line); -static PyCodeObject *__pyx_find_code_object(int code_line); -static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object); - -/* AddTraceback.proto */ -static void __Pyx_AddTraceback(const char *funcname, int c_line, - int py_line, const char *filename); - -#if PY_MAJOR_VERSION < 3 - static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags); - static void __Pyx_ReleaseBuffer(Py_buffer *view); -#else - #define __Pyx_GetBuffer PyObject_GetBuffer - #define __Pyx_ReleaseBuffer PyBuffer_Release -#endif - - -/* BufferStructDeclare.proto */ -typedef struct { - Py_ssize_t shape, strides, suboffsets; -} __Pyx_Buf_DimInfo; -typedef struct { - size_t refcount; - Py_buffer pybuffer; -} __Pyx_Buffer; -typedef struct { - __Pyx_Buffer *rcbuffer; - char *data; - __Pyx_Buf_DimInfo diminfo[8]; -} __Pyx_LocalBuf_ND; - -/* MemviewSliceIsContig.proto */ -static int __pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim); - -/* OverlappingSlices.proto */ -static int __pyx_slices_overlap(__Pyx_memviewslice *slice1, - __Pyx_memviewslice *slice2, - int ndim, size_t itemsize); - -/* Capsule.proto */ -static CYTHON_INLINE PyObject *__pyx_capsule_create(void *p, const char *sig); - -/* MemviewDtypeToObject.proto */ -static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(const char *itemp); -static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(const char *itemp, PyObject *obj); - -/* CIntToPy.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value); - -/* RealImag.proto */ -#if CYTHON_CCOMPLEX - #ifdef __cplusplus - #define __Pyx_CREAL(z) ((z).real()) - #define __Pyx_CIMAG(z) ((z).imag()) - #else - #define __Pyx_CREAL(z) (__real__(z)) - #define __Pyx_CIMAG(z) (__imag__(z)) - #endif -#else - #define __Pyx_CREAL(z) ((z).real) - #define __Pyx_CIMAG(z) ((z).imag) -#endif -#if defined(__cplusplus) && CYTHON_CCOMPLEX\ - && (defined(_WIN32) || defined(__clang__) || (defined(__GNUC__) && (__GNUC__ >= 5 || __GNUC__ == 4 && __GNUC_MINOR__ >= 4 )) || __cplusplus >= 201103) - #define __Pyx_SET_CREAL(z,x) ((z).real(x)) - #define __Pyx_SET_CIMAG(z,y) ((z).imag(y)) -#else - #define __Pyx_SET_CREAL(z,x) __Pyx_CREAL(z) = (x) - #define __Pyx_SET_CIMAG(z,y) __Pyx_CIMAG(z) = (y) -#endif - -/* Arithmetic.proto */ -#if CYTHON_CCOMPLEX - #define __Pyx_c_eq_float(a, b) ((a)==(b)) - #define __Pyx_c_sum_float(a, b) ((a)+(b)) - #define __Pyx_c_diff_float(a, b) ((a)-(b)) - #define __Pyx_c_prod_float(a, b) ((a)*(b)) - #define __Pyx_c_quot_float(a, b) ((a)/(b)) - #define __Pyx_c_neg_float(a) (-(a)) - #ifdef __cplusplus - #define __Pyx_c_is_zero_float(z) ((z)==(float)0) - #define __Pyx_c_conj_float(z) (::std::conj(z)) - #if 1 - #define __Pyx_c_abs_float(z) (::std::abs(z)) - #define __Pyx_c_pow_float(a, b) (::std::pow(a, b)) - #endif - #else - #define __Pyx_c_is_zero_float(z) ((z)==0) - #define __Pyx_c_conj_float(z) (conjf(z)) - #if 1 - #define __Pyx_c_abs_float(z) (cabsf(z)) - #define __Pyx_c_pow_float(a, b) (cpowf(a, b)) - #endif - #endif -#else - static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex, __pyx_t_float_complex); 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- static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex, __pyx_t_double_complex); - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex, __pyx_t_double_complex); - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex, __pyx_t_double_complex); - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex, __pyx_t_double_complex); - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex); - static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex); - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex); - #if 1 - static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex); - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex, __pyx_t_double_complex); - #endif -#endif - -/* CIntToPy.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value); - -/* MemviewSliceCopyTemplate.proto */ -static __Pyx_memviewslice -__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs, - const char *mode, int ndim, - size_t sizeof_dtype, int contig_flag, - int dtype_is_object); - -/* CIntFromPy.proto */ -static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *); - -/* CIntFromPy.proto */ -static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *); - -/* CIntToPy.proto */ -static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value); - -/* CIntFromPy.proto */ -static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *); - -/* TypeInfoCompare.proto */ -static int __pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b); - -/* MemviewSliceValidateAndInit.proto */ -static int __Pyx_ValidateAndInit_memviewslice( - int *axes_specs, - int c_or_f_flag, - int buf_flags, - int ndim, - __Pyx_TypeInfo *dtype, - __Pyx_BufFmt_StackElem stack[], - __Pyx_memviewslice *memviewslice, - PyObject *original_obj); - -/* ObjectToMemviewSlice.proto */ -static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_d_dc_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(PyObject *, int writable_flag); - -/* ObjectToMemviewSlice.proto */ -static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dc_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(PyObject *, int writable_flag); - -/* ObjectToMemviewSlice.proto */ -static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_d_d_dc_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(PyObject *, int writable_flag); - -/* CheckBinaryVersion.proto */ -static int __Pyx_check_binary_version(void); - -/* InitStrings.proto */ -static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); - -static PyObject *__pyx_array_get_memview(struct __pyx_array_obj *__pyx_v_self); /* proto*/ -static char *__pyx_memoryview_get_item_pointer(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index); /* proto*/ -static PyObject *__pyx_memoryview_is_slice(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_obj); /* proto*/ -static PyObject *__pyx_memoryview_setitem_slice_assignment(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_dst, PyObject *__pyx_v_src); /* proto*/ -static PyObject *__pyx_memoryview_setitem_slice_assign_scalar(struct __pyx_memoryview_obj *__pyx_v_self, struct __pyx_memoryview_obj *__pyx_v_dst, PyObject *__pyx_v_value); /* proto*/ -static PyObject *__pyx_memoryview_setitem_indexed(struct __pyx_memoryview_obj *__pyx_v_self, PyObject *__pyx_v_index, PyObject *__pyx_v_value); /* proto*/ -static PyObject *__pyx_memoryview_convert_item_to_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/ -static PyObject *__pyx_memoryview_assign_item_from_object(struct __pyx_memoryview_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/ -static PyObject *__pyx_memoryviewslice_convert_item_to_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp); /* proto*/ -static PyObject *__pyx_memoryviewslice_assign_item_from_object(struct __pyx_memoryviewslice_obj *__pyx_v_self, char *__pyx_v_itemp, PyObject *__pyx_v_value); /* proto*/ - -/* Module declarations from 'cython.view' */ - -/* Module declarations from 'cython' */ - -/* Module declarations from 'cpython.buffer' */ - -/* Module declarations from 'libc.string' */ - -/* Module declarations from 'libc.stdio' */ - -/* Module declarations from '__builtin__' */ - -/* Module declarations from 'cpython.type' */ -static PyTypeObject *__pyx_ptype_7cpython_4type_type = 0; - -/* Module declarations from 'cpython' */ - -/* Module declarations from 'cpython.object' */ - -/* Module declarations from 'cpython.ref' */ - -/* Module declarations from 'cpython.mem' */ - -/* Module declarations from 'numpy' */ - -/* Module declarations from 'numpy' */ -static PyTypeObject *__pyx_ptype_5numpy_dtype = 0; -static PyTypeObject *__pyx_ptype_5numpy_flatiter = 0; -static PyTypeObject *__pyx_ptype_5numpy_broadcast = 0; -static PyTypeObject *__pyx_ptype_5numpy_ndarray = 0; -static PyTypeObject *__pyx_ptype_5numpy_ufunc = 0; -static CYTHON_INLINE char *__pyx_f_5numpy__util_dtypestring(PyArray_Descr *, char *, char *, int *); /*proto*/ -static CYTHON_INLINE int __pyx_f_5numpy_import_array(void); /*proto*/ - -/* Module declarations from 'libc.math' */ - -/* Module declarations from 'false_color_filtering.filter_cython' */ -static PyTypeObject *__pyx_array_type = 0; -static PyTypeObject *__pyx_MemviewEnum_type = 0; -static PyTypeObject *__pyx_memoryview_type = 0; -static PyTypeObject *__pyx_memoryviewslice_type = 0; -static PyObject *generic = 0; -static PyObject *strided = 0; -static PyObject *indirect = 0; -static PyObject *contiguous = 0; -static PyObject *indirect_contiguous = 0; -static int __pyx_memoryview_thread_locks_used; -static PyThread_type_lock __pyx_memoryview_thread_locks[8]; -static __Pyx_memviewslice __pyx_f_21false_color_filtering_13filter_cython_transpose(__Pyx_memviewslice); /*proto*/ -static void __pyx_f_21false_color_filtering_13filter_cython_grad(__Pyx_memviewslice, Py_ssize_t, Py_ssize_t, __Pyx_memviewslice); /*proto*/ -static int __pyx_f_21false_color_filtering_13filter_cython_sign(__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t); /*proto*/ -static __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_f_21false_color_filtering_13filter_cython_clip(__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t); /*proto*/ -static void __pyx_f_21false_color_filtering_13filter_cython_ti_and_ca_filtering1D(__Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, int, __Pyx_memviewslice, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice); /*proto*/ -static void __pyx_f_21false_color_filtering_13filter_cython_arbitration(__Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __Pyx_memviewslice, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, int, int, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, __Pyx_memviewslice); /*proto*/ -static struct __pyx_array_obj *__pyx_array_new(PyObject *, Py_ssize_t, char *, char *, char *); /*proto*/ -static void *__pyx_align_pointer(void *, size_t); /*proto*/ -static PyObject *__pyx_memoryview_new(PyObject *, int, int, __Pyx_TypeInfo *); /*proto*/ -static CYTHON_INLINE int __pyx_memoryview_check(PyObject *); /*proto*/ -static PyObject *_unellipsify(PyObject *, int); /*proto*/ -static PyObject *assert_direct_dimensions(Py_ssize_t *, int); /*proto*/ -static struct __pyx_memoryview_obj *__pyx_memview_slice(struct __pyx_memoryview_obj *, PyObject *); /*proto*/ -static int __pyx_memoryview_slice_memviewslice(__Pyx_memviewslice *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int *, Py_ssize_t, Py_ssize_t, Py_ssize_t, int, int, int, int); /*proto*/ -static char *__pyx_pybuffer_index(Py_buffer *, char *, Py_ssize_t, Py_ssize_t); /*proto*/ -static int __pyx_memslice_transpose(__Pyx_memviewslice *); /*proto*/ -static PyObject *__pyx_memoryview_fromslice(__Pyx_memviewslice, int, PyObject *(*)(char *), int (*)(char *, PyObject *), int); /*proto*/ -static __Pyx_memviewslice *__pyx_memoryview_get_slice_from_memoryview(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/ -static void __pyx_memoryview_slice_copy(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/ -static PyObject *__pyx_memoryview_copy_object(struct __pyx_memoryview_obj *); /*proto*/ -static PyObject *__pyx_memoryview_copy_object_from_slice(struct __pyx_memoryview_obj *, __Pyx_memviewslice *); /*proto*/ -static Py_ssize_t abs_py_ssize_t(Py_ssize_t); /*proto*/ -static char __pyx_get_best_slice_order(__Pyx_memviewslice *, int); /*proto*/ -static void _copy_strided_to_strided(char *, Py_ssize_t *, char *, Py_ssize_t *, Py_ssize_t *, Py_ssize_t *, int, size_t); /*proto*/ -static void copy_strided_to_strided(__Pyx_memviewslice *, __Pyx_memviewslice *, int, size_t); /*proto*/ -static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *, int); /*proto*/ -static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *, Py_ssize_t *, Py_ssize_t, int, char); /*proto*/ -static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *, __Pyx_memviewslice *, char, int); /*proto*/ -static int __pyx_memoryview_err_extents(int, Py_ssize_t, Py_ssize_t); /*proto*/ -static int __pyx_memoryview_err_dim(PyObject *, char *, int); /*proto*/ -static int __pyx_memoryview_err(PyObject *, char *); /*proto*/ -static int __pyx_memoryview_copy_contents(__Pyx_memviewslice, __Pyx_memviewslice, int, int, int); /*proto*/ -static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *, int, int); /*proto*/ -static void __pyx_memoryview_refcount_copying(__Pyx_memviewslice *, int, int, int); /*proto*/ -static void __pyx_memoryview_refcount_objects_in_slice_with_gil(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/ -static void __pyx_memoryview_refcount_objects_in_slice(char *, Py_ssize_t *, Py_ssize_t *, int, int); /*proto*/ -static void __pyx_memoryview_slice_assign_scalar(__Pyx_memviewslice *, int, size_t, void *, int); /*proto*/ -static void __pyx_memoryview__slice_assign_scalar(char *, Py_ssize_t *, Py_ssize_t *, int, size_t, void *); /*proto*/ -static PyObject *__pyx_unpickle_Enum__set_state(struct __pyx_MemviewEnum_obj *, PyObject *); /*proto*/ -static __Pyx_TypeInfo __Pyx_TypeInfo_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t = { "DTYPE_t", NULL, sizeof(__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t), { 0 }, 0, 'R', 0, 0 }; -#define __Pyx_MODULE_NAME "false_color_filtering.filter_cython" -extern int __pyx_module_is_main_false_color_filtering__filter_cython; -int __pyx_module_is_main_false_color_filtering__filter_cython = 0; - -/* Implementation of 'false_color_filtering.filter_cython' */ -static PyObject *__pyx_builtin_range; -static PyObject *__pyx_builtin_ValueError; -static PyObject *__pyx_builtin_RuntimeError; -static PyObject *__pyx_builtin_ImportError; -static PyObject *__pyx_builtin_MemoryError; -static PyObject *__pyx_builtin_enumerate; -static PyObject *__pyx_builtin_TypeError; -static PyObject *__pyx_builtin_Ellipsis; -static PyObject *__pyx_builtin_id; -static PyObject *__pyx_builtin_IndexError; -static const char __pyx_k_M[] = "M"; -static const char __pyx_k_N[] = "N"; -static const char __pyx_k_O[] = "O"; -static const char __pyx_k_c[] = "c"; -static const char __pyx_k_i[] = "i"; -static const char __pyx_k_j[] = "j"; -static const char __pyx_k_id[] = "id"; -static const char __pyx_k_np[] = "np"; -static const char __pyx_k_K_b[] = "K_b"; -static const char __pyx_k_K_r[] = "K_r"; -static const char __pyx_k_new[] = "__new__"; -static const char __pyx_k_obj[] = "obj"; -static const char __pyx_k_rho[] = "rho"; -static const char __pyx_k_tau[] = "tau"; -static const char __pyx_k_B_in[] = "B_in"; -static const char __pyx_k_G_in[] = "G_in"; -static const char __pyx_k_I_in[] = "I_in"; -static const char __pyx_k_R_in[] = "R_in"; -static const char __pyx_k_Y_in[] = "Y_in"; -static const char __pyx_k_base[] = "base"; -static const char __pyx_k_clip[] = "clip"; -static const char __pyx_k_dict[] = "__dict__"; -static const char __pyx_k_main[] = "__main__"; -static const char __pyx_k_mode[] = "mode"; -static const char __pyx_k_name[] = "name"; -static const char __pyx_k_ndim[] = "ndim"; -static const char __pyx_k_pack[] = "pack"; -static const char __pyx_k_size[] = "size"; -static const char __pyx_k_step[] = "step"; -static const char __pyx_k_stop[] = "stop"; -static const char __pyx_k_test[] = "__test__"; -static const char __pyx_k_ASCII[] = "ASCII"; -static const char __pyx_k_B_max[] = "B_max"; -static const char __pyx_k_B_min[] = "B_min"; -static const char __pyx_k_DTYPE[] = "DTYPE"; -static const char __pyx_k_I_out[] = "I_out"; -static const char __pyx_k_K_bTI[] = "K_bTI"; -static const char __pyx_k_K_rTI[] = "K_rTI"; -static const char __pyx_k_L_hor[] = "L_hor"; -static const char __pyx_k_L_ver[] = "L_ver"; -static const char __pyx_k_R_max[] = "R_max"; -static const char __pyx_k_R_min[] = "R_min"; -static const char __pyx_k_class[] = "__class__"; -static const char __pyx_k_dtype[] = "dtype"; -static const char __pyx_k_empty[] = "empty"; -static const char __pyx_k_error[] = "error"; -static const char __pyx_k_flags[] = "flags"; -static const char __pyx_k_numpy[] = "numpy"; -static const char __pyx_k_range[] = "range"; -static const char __pyx_k_shape[] = "shape"; -static const char __pyx_k_start[] = "start"; -static const char __pyx_k_K_bout[] = "K_bout"; -static const char __pyx_k_K_rout[] = "K_rout"; -static const char __pyx_k_beta_B[] = "beta_B"; -static const char __pyx_k_beta_R[] = "beta_R"; -static const char __pyx_k_encode[] = "encode"; -static const char __pyx_k_format[] = "format"; -static const char __pyx_k_import[] = "__import__"; -static const char __pyx_k_name_2[] = "__name__"; -static const char __pyx_k_pickle[] = "pickle"; -static const char __pyx_k_reduce[] = "__reduce__"; -static const char __pyx_k_struct[] = "struct"; -static const char __pyx_k_unpack[] = "unpack"; -static const char __pyx_k_update[] = "update"; -static const char __pyx_k_K_b_hor[] = "K_b_hor"; -static const char __pyx_k_K_b_ver[] = "K_b_ver"; -static const char __pyx_k_K_r_hor[] = "K_r_hor"; -static const char __pyx_k_K_r_ver[] = "K_r_ver"; -static const char __pyx_k_alpha_B[] = "alpha_B"; -static const char __pyx_k_alpha_R[] = "alpha_R"; -static const char __pyx_k_asarray[] = "asarray"; -static const char __pyx_k_float32[] = "float32"; -static const char __pyx_k_fortran[] = "fortran"; -static const char __pyx_k_gamma_1[] = "gamma_1"; -static const char __pyx_k_gamma_2[] = "gamma_2"; -static const char __pyx_k_memview[] = "memview"; -static const char __pyx_k_Ellipsis[] = "Ellipsis"; -static const char __pyx_k_getstate[] = "__getstate__"; -static const char __pyx_k_itemsize[] = "itemsize"; -static const char __pyx_k_pyx_type[] = "__pyx_type"; -static const char __pyx_k_setstate[] = "__setstate__"; -static const char __pyx_k_B_max_hor[] = "B_max_hor"; -static const char __pyx_k_B_max_ver[] = "B_max_ver"; -static const char __pyx_k_B_min_hor[] = "B_min_hor"; -static const char __pyx_k_B_min_ver[] = "B_min_ver"; -static const char __pyx_k_K_bTI_hor[] = "K_bTI_hor"; -static const char __pyx_k_K_bTI_ver[] = "K_bTI_ver"; -static const char __pyx_k_K_rTI_hor[] = "K_rTI_hor"; -static const char __pyx_k_K_rTI_ver[] = "K_rTI_ver"; -static const char __pyx_k_R_max_hor[] = "R_max_hor"; -static const char __pyx_k_R_max_ver[] = "R_max_ver"; -static const char __pyx_k_R_min_hor[] = "R_min_hor"; -static const char __pyx_k_R_min_ver[] = "R_min_ver"; -static const char __pyx_k_TypeError[] = "TypeError"; -static const char __pyx_k_enumerate[] = "enumerate"; -static const char __pyx_k_pyx_state[] = "__pyx_state"; -static const char __pyx_k_reduce_ex[] = "__reduce_ex__"; -static const char __pyx_k_IndexError[] = "IndexError"; -static const char __pyx_k_ValueError[] = "ValueError"; -static const char __pyx_k_pyx_result[] = "__pyx_result"; -static const char __pyx_k_pyx_vtable[] = "__pyx_vtable__"; -static const char __pyx_k_ImportError[] = "ImportError"; -static const char __pyx_k_MemoryError[] = "MemoryError"; -static const char __pyx_k_PickleError[] = "PickleError"; -static const char __pyx_k_RuntimeError[] = "RuntimeError"; -static const char __pyx_k_pyx_checksum[] = "__pyx_checksum"; -static const char __pyx_k_stringsource[] = "stringsource"; -static const char __pyx_k_pyx_getbuffer[] = "__pyx_getbuffer"; -static const char __pyx_k_reduce_cython[] = "__reduce_cython__"; -static const char __pyx_k_View_MemoryView[] = "View.MemoryView"; -static const char __pyx_k_allocate_buffer[] = "allocate_buffer"; -static const char __pyx_k_dtype_is_object[] = "dtype_is_object"; -static const char __pyx_k_pyx_PickleError[] = "__pyx_PickleError"; -static const char __pyx_k_setstate_cython[] = "__setstate_cython__"; -static const char __pyx_k_chromatic_removal[] = "chromatic_removal"; -static const char __pyx_k_pyx_unpickle_Enum[] = "__pyx_unpickle_Enum"; -static const char __pyx_k_cline_in_traceback[] = "cline_in_traceback"; -static const char __pyx_k_strided_and_direct[] = ""; -static const char __pyx_k_strided_and_indirect[] = ""; -static const char __pyx_k_contiguous_and_direct[] = ""; -static const char __pyx_k_MemoryView_of_r_object[] = ""; -static const char __pyx_k_MemoryView_of_r_at_0x_x[] = ""; -static const char __pyx_k_contiguous_and_indirect[] = ""; -static const char __pyx_k_Cannot_index_with_type_s[] = "Cannot index with type '%s'"; -static const char __pyx_k_Invalid_shape_in_axis_d_d[] = "Invalid shape in axis %d: %d."; -static const char __pyx_k_itemsize_0_for_cython_array[] = "itemsize <= 0 for cython.array"; -static const char __pyx_k_ndarray_is_not_C_contiguous[] = "ndarray is not C contiguous"; -static const char __pyx_k_unable_to_allocate_array_data[] = "unable to allocate array data."; -static const char __pyx_k_strided_and_direct_or_indirect[] = ""; -static const char __pyx_k_numpy_core_multiarray_failed_to[] = "numpy.core.multiarray failed to import"; -static const char __pyx_k_unknown_dtype_code_in_numpy_pxd[] = "unknown dtype code in numpy.pxd (%d)"; -static const char __pyx_k_Buffer_view_does_not_expose_stri[] = "Buffer view does not expose strides"; -static const char __pyx_k_Can_only_create_a_buffer_that_is[] = "Can only create a buffer that is contiguous in memory."; -static const char __pyx_k_Cannot_assign_to_read_only_memor[] = "Cannot assign to read-only memoryview"; -static const char __pyx_k_Cannot_create_writable_memory_vi[] = "Cannot create writable memory view from read-only memoryview"; -static const char __pyx_k_Empty_shape_tuple_for_cython_arr[] = "Empty shape tuple for cython.array"; -static const char __pyx_k_Format_string_allocated_too_shor[] = "Format string allocated too short, see comment in numpy.pxd"; -static const char __pyx_k_Incompatible_checksums_s_vs_0xb0[] = "Incompatible checksums (%s vs 0xb068931 = (name))"; -static const char __pyx_k_Indirect_dimensions_not_supporte[] = "Indirect dimensions not supported"; -static const char __pyx_k_Invalid_mode_expected_c_or_fortr[] = "Invalid mode, expected 'c' or 'fortran', got %s"; -static const char __pyx_k_Non_native_byte_order_not_suppor[] = "Non-native byte order not supported"; -static const char __pyx_k_Out_of_bounds_on_buffer_access_a[] = "Out of bounds on buffer access (axis %d)"; -static const char __pyx_k_Unable_to_convert_item_to_object[] = "Unable to convert item to object"; -static const char __pyx_k_false_color_filtering_filter_cyt[] = "false_color_filtering/filter_cython.pyx"; -static const char __pyx_k_got_differing_extents_in_dimensi[] = "got differing extents in dimension %d (got %d and %d)"; -static const char __pyx_k_ndarray_is_not_Fortran_contiguou[] = "ndarray is not Fortran contiguous"; -static const char __pyx_k_no_default___reduce___due_to_non[] = "no default __reduce__ due to non-trivial __cinit__"; -static const char __pyx_k_numpy_core_umath_failed_to_impor[] = "numpy.core.umath failed to import"; -static const char __pyx_k_unable_to_allocate_shape_and_str[] = "unable to allocate shape and strides."; -static const char __pyx_k_Format_string_allocated_too_shor_2[] = "Format string allocated too short."; -static const char __pyx_k_false_color_filtering_filter_cyt_2[] = "false_color_filtering.filter_cython"; -static PyObject *__pyx_n_s_ASCII; -static PyObject *__pyx_n_s_B_in; -static PyObject *__pyx_n_s_B_max; -static PyObject *__pyx_n_s_B_max_hor; -static PyObject *__pyx_n_s_B_max_ver; -static PyObject *__pyx_n_s_B_min; -static PyObject *__pyx_n_s_B_min_hor; -static PyObject *__pyx_n_s_B_min_ver; -static PyObject *__pyx_kp_s_Buffer_view_does_not_expose_stri; -static PyObject *__pyx_kp_s_Can_only_create_a_buffer_that_is; -static PyObject *__pyx_kp_s_Cannot_assign_to_read_only_memor; -static PyObject *__pyx_kp_s_Cannot_create_writable_memory_vi; -static PyObject *__pyx_kp_s_Cannot_index_with_type_s; -static PyObject *__pyx_n_s_DTYPE; -static PyObject *__pyx_n_s_Ellipsis; -static PyObject *__pyx_kp_s_Empty_shape_tuple_for_cython_arr; -static PyObject *__pyx_kp_u_Format_string_allocated_too_shor; -static PyObject *__pyx_kp_u_Format_string_allocated_too_shor_2; -static PyObject *__pyx_n_s_G_in; -static PyObject *__pyx_n_s_I_in; -static PyObject *__pyx_n_s_I_out; -static PyObject *__pyx_n_s_ImportError; -static PyObject *__pyx_kp_s_Incompatible_checksums_s_vs_0xb0; -static PyObject *__pyx_n_s_IndexError; -static PyObject *__pyx_kp_s_Indirect_dimensions_not_supporte; -static PyObject *__pyx_kp_s_Invalid_mode_expected_c_or_fortr; -static PyObject *__pyx_kp_s_Invalid_shape_in_axis_d_d; -static PyObject *__pyx_n_s_K_b; -static PyObject *__pyx_n_s_K_bTI; -static PyObject *__pyx_n_s_K_bTI_hor; -static PyObject *__pyx_n_s_K_bTI_ver; -static PyObject *__pyx_n_s_K_b_hor; -static PyObject *__pyx_n_s_K_b_ver; -static PyObject *__pyx_n_s_K_bout; -static PyObject *__pyx_n_s_K_r; -static PyObject *__pyx_n_s_K_rTI; -static PyObject *__pyx_n_s_K_rTI_hor; -static PyObject *__pyx_n_s_K_rTI_ver; -static PyObject *__pyx_n_s_K_r_hor; -static PyObject *__pyx_n_s_K_r_ver; -static PyObject *__pyx_n_s_K_rout; -static PyObject *__pyx_n_s_L_hor; -static PyObject *__pyx_n_s_L_ver; -static PyObject *__pyx_n_s_M; -static PyObject *__pyx_n_s_MemoryError; -static PyObject *__pyx_kp_s_MemoryView_of_r_at_0x_x; -static PyObject *__pyx_kp_s_MemoryView_of_r_object; -static PyObject *__pyx_n_s_N; -static PyObject *__pyx_kp_u_Non_native_byte_order_not_suppor; -static PyObject *__pyx_n_b_O; -static PyObject *__pyx_kp_s_Out_of_bounds_on_buffer_access_a; -static PyObject *__pyx_n_s_PickleError; -static PyObject *__pyx_n_s_R_in; -static PyObject *__pyx_n_s_R_max; -static PyObject *__pyx_n_s_R_max_hor; -static PyObject *__pyx_n_s_R_max_ver; -static PyObject *__pyx_n_s_R_min; -static PyObject *__pyx_n_s_R_min_hor; -static PyObject *__pyx_n_s_R_min_ver; -static PyObject *__pyx_n_s_RuntimeError; -static PyObject *__pyx_n_s_TypeError; -static PyObject *__pyx_kp_s_Unable_to_convert_item_to_object; -static PyObject *__pyx_n_s_ValueError; -static PyObject *__pyx_n_s_View_MemoryView; -static PyObject *__pyx_n_s_Y_in; -static PyObject *__pyx_n_s_allocate_buffer; -static PyObject *__pyx_n_s_alpha_B; -static PyObject *__pyx_n_s_alpha_R; -static PyObject *__pyx_n_s_asarray; -static PyObject *__pyx_n_s_base; -static PyObject *__pyx_n_s_beta_B; -static PyObject *__pyx_n_s_beta_R; -static PyObject *__pyx_n_s_c; -static PyObject *__pyx_n_u_c; -static PyObject *__pyx_n_s_chromatic_removal; -static PyObject *__pyx_n_s_class; -static PyObject *__pyx_n_s_cline_in_traceback; -static PyObject *__pyx_n_s_clip; -static PyObject *__pyx_kp_s_contiguous_and_direct; -static PyObject *__pyx_kp_s_contiguous_and_indirect; -static PyObject *__pyx_n_s_dict; -static PyObject *__pyx_n_s_dtype; -static PyObject *__pyx_n_s_dtype_is_object; -static PyObject *__pyx_n_s_empty; -static PyObject *__pyx_n_s_encode; -static PyObject *__pyx_n_s_enumerate; -static PyObject *__pyx_n_s_error; -static PyObject *__pyx_kp_s_false_color_filtering_filter_cyt; -static PyObject *__pyx_n_s_false_color_filtering_filter_cyt_2; -static PyObject *__pyx_n_s_flags; -static PyObject *__pyx_n_s_float32; -static PyObject *__pyx_n_s_format; -static PyObject *__pyx_n_s_fortran; -static PyObject *__pyx_n_u_fortran; -static PyObject *__pyx_n_s_gamma_1; -static PyObject *__pyx_n_s_gamma_2; -static PyObject *__pyx_n_s_getstate; -static PyObject *__pyx_kp_s_got_differing_extents_in_dimensi; -static PyObject *__pyx_n_s_i; -static PyObject *__pyx_n_s_id; -static PyObject *__pyx_n_s_import; -static PyObject *__pyx_n_s_itemsize; -static PyObject *__pyx_kp_s_itemsize_0_for_cython_array; -static PyObject *__pyx_n_s_j; -static PyObject *__pyx_n_s_main; -static PyObject *__pyx_n_s_memview; -static PyObject *__pyx_n_s_mode; -static PyObject *__pyx_n_s_name; -static PyObject *__pyx_n_s_name_2; -static PyObject *__pyx_kp_u_ndarray_is_not_C_contiguous; -static PyObject *__pyx_kp_u_ndarray_is_not_Fortran_contiguou; -static PyObject *__pyx_n_s_ndim; -static PyObject *__pyx_n_s_new; -static PyObject *__pyx_kp_s_no_default___reduce___due_to_non; -static PyObject *__pyx_n_s_np; -static PyObject *__pyx_n_s_numpy; -static PyObject *__pyx_kp_s_numpy_core_multiarray_failed_to; -static PyObject *__pyx_kp_s_numpy_core_umath_failed_to_impor; -static PyObject *__pyx_n_s_obj; -static PyObject *__pyx_n_s_pack; -static PyObject *__pyx_n_s_pickle; -static PyObject *__pyx_n_s_pyx_PickleError; -static PyObject *__pyx_n_s_pyx_checksum; -static PyObject *__pyx_n_s_pyx_getbuffer; -static PyObject *__pyx_n_s_pyx_result; -static PyObject *__pyx_n_s_pyx_state; -static PyObject *__pyx_n_s_pyx_type; -static PyObject *__pyx_n_s_pyx_unpickle_Enum; -static PyObject *__pyx_n_s_pyx_vtable; -static PyObject *__pyx_n_s_range; -static PyObject *__pyx_n_s_reduce; -static PyObject *__pyx_n_s_reduce_cython; -static PyObject *__pyx_n_s_reduce_ex; -static PyObject *__pyx_n_s_rho; -static PyObject *__pyx_n_s_setstate; -static PyObject *__pyx_n_s_setstate_cython; -static PyObject *__pyx_n_s_shape; -static PyObject *__pyx_n_s_size; -static PyObject *__pyx_n_s_start; -static PyObject *__pyx_n_s_step; -static PyObject *__pyx_n_s_stop; -static PyObject *__pyx_kp_s_strided_and_direct; -static PyObject *__pyx_kp_s_strided_and_direct_or_indirect; -static PyObject *__pyx_kp_s_strided_and_indirect; -static PyObject *__pyx_kp_s_stringsource; -static PyObject *__pyx_n_s_struct; -static PyObject *__pyx_n_s_tau; -static PyObject *__pyx_n_s_test; -static PyObject *__pyx_kp_s_unable_to_allocate_array_data; -static PyObject *__pyx_kp_s_unable_to_allocate_shape_and_str; -static PyObject *__pyx_kp_u_unknown_dtype_code_in_numpy_pxd; -static PyObject *__pyx_n_s_unpack; -static PyObject *__pyx_n_s_update; -static PyObject *__pyx_pf_21false_color_filtering_13filter_cython_chromatic_removal(CYTHON_UNUSED PyObject *__pyx_self, PyArrayObject *__pyx_v_I_in, int __pyx_v_L_hor, int __pyx_v_L_ver, PyArrayObject *__pyx_v_rho, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_v_tau, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_v_alpha_R, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_v_alpha_B, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_v_beta_R, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_v_beta_B, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_v_gamma_1, __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t __pyx_v_gamma_2); /* proto */ -static int __pyx_pf_5numpy_7ndarray___getbuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */ -static void __pyx_pf_5numpy_7ndarray_2__releasebuffer__(PyArrayObject *__pyx_v_self, Py_buffer *__pyx_v_info); /* proto */ -static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array___cinit__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_shape, Py_ssize_t __pyx_v_itemsize, PyObject *__pyx_v_format, PyObject *__pyx_v_mode, int __pyx_v_allocate_buffer); /* proto */ -static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_2__getbuffer__(struct __pyx_array_obj *__pyx_v_self, Py_buffer *__pyx_v_info, int __pyx_v_flags); /* proto */ -static void __pyx_array___pyx_pf_15View_dot_MemoryView_5array_4__dealloc__(struct __pyx_array_obj *__pyx_v_self); /* proto */ -static PyObject *__pyx_pf_15View_dot_MemoryView_5array_7memview___get__(struct __pyx_array_obj *__pyx_v_self); /* proto */ -static Py_ssize_t __pyx_array___pyx_pf_15View_dot_MemoryView_5array_6__len__(struct __pyx_array_obj *__pyx_v_self); /* proto */ -static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_8__getattr__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_attr); /* proto */ -static PyObject *__pyx_array___pyx_pf_15View_dot_MemoryView_5array_10__getitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item); /* proto */ -static int __pyx_array___pyx_pf_15View_dot_MemoryView_5array_12__setitem__(struct __pyx_array_obj *__pyx_v_self, PyObject *__pyx_v_item, PyObject *__pyx_v_value); /* proto */ -static PyObject *__pyx_pf___pyx_array___reduce_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self); /* proto */ -static PyObject *__pyx_pf___pyx_array_2__setstate_cython__(CYTHON_UNUSED struct __pyx_array_obj *__pyx_v_self, CYTHON_UNUSED PyObject *__pyx_v___pyx_state); /* proto */ -static int __pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum___init__(struct __pyx_MemviewEnum_obj *__pyx_v_self, PyObject *__pyx_v_name); /* proto */ -static PyObject *__pyx_MemviewEnum___pyx_pf_15View_dot_MemoryView_4Enum_2__repr__(struct __pyx_MemviewEnum_obj *__pyx_v_self); 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(3)) - * if (X_Emax[i] - X_Wmin[i]) >= (X_Wmax[i] - X_Emin[i]): # <<<<<<<<<<<<<< - * X_max[i, j] = X_Emax[i] - * X_min[i, j] = X_Wmin[i] - */ - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_i; - __pyx_t_14 = __pyx_v_i; - __pyx_t_21 = __pyx_v_i; - __pyx_t_20 = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emax.data) + __pyx_t_15)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmin.data) + __pyx_t_16)) )))) >= ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmax.data) + __pyx_t_14)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emin.data) + __pyx_t_21)) ))))) != 0); - if (__pyx_t_20) { - - /* "false_color_filtering/filter_cython.pyx":271 - * ## Select the best couple of values (Eq. (3)) - * if (X_Emax[i] - X_Wmin[i]) >= (X_Wmax[i] - X_Emin[i]): - * X_max[i, j] = X_Emax[i] # <<<<<<<<<<<<<< - * X_min[i, j] = X_Wmin[i] - * else: - */ - __pyx_t_21 = __pyx_v_i; - __pyx_t_14 = __pyx_v_i; - __pyx_t_16 = __pyx_v_j; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_max.data + __pyx_t_14 * __pyx_v_X_max.strides[0]) )) + __pyx_t_16)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emax.data) + __pyx_t_21)) ))); - - /* "false_color_filtering/filter_cython.pyx":272 - * if (X_Emax[i] - X_Wmin[i]) >= (X_Wmax[i] - X_Emin[i]): - * X_max[i, j] = X_Emax[i] - * X_min[i, j] = X_Wmin[i] # <<<<<<<<<<<<<< - * else: - * X_max[i, j] = X_Wmax[i] - */ - __pyx_t_21 = __pyx_v_i; - __pyx_t_16 = __pyx_v_i; - __pyx_t_14 = __pyx_v_j; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_min.data + __pyx_t_16 * __pyx_v_X_min.strides[0]) )) + __pyx_t_14)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmin.data) + __pyx_t_21)) ))); - - /* "false_color_filtering/filter_cython.pyx":270 - * - * ## Select the best couple of values (Eq. (3)) - * if (X_Emax[i] - X_Wmin[i]) >= (X_Wmax[i] - X_Emin[i]): # <<<<<<<<<<<<<< - * X_max[i, j] = X_Emax[i] - * X_min[i, j] = X_Wmin[i] - */ - goto __pyx_L18; - } - - /* "false_color_filtering/filter_cython.pyx":274 - * X_min[i, j] = X_Wmin[i] - * else: - * X_max[i, j] = X_Wmax[i] # <<<<<<<<<<<<<< - * X_min[i, j] = X_Emin[i] - * - */ - /*else*/ { - __pyx_t_21 = __pyx_v_i; - __pyx_t_14 = __pyx_v_i; - __pyx_t_16 = __pyx_v_j; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_max.data + __pyx_t_14 * __pyx_v_X_max.strides[0]) )) + __pyx_t_16)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmax.data) + __pyx_t_21)) ))); - - /* "false_color_filtering/filter_cython.pyx":275 - * else: - * X_max[i, j] = X_Wmax[i] - * X_min[i, j] = X_Emin[i] # <<<<<<<<<<<<<< - * - * for l in range(0, LL, 1): - */ - __pyx_t_21 = __pyx_v_i; - __pyx_t_16 = __pyx_v_i; - __pyx_t_14 = __pyx_v_j; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_min.data + __pyx_t_16 * __pyx_v_X_min.strides[0]) )) + __pyx_t_14)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emin.data) + __pyx_t_21)) ))); - } - __pyx_L18:; - - /* "false_color_filtering/filter_cython.pyx":277 - * X_min[i, j] = X_Emin[i] - * - * for l in range(0, LL, 1): # <<<<<<<<<<<<<< - * ## Main TI process (Eq. (1)) and Eq. (4)) (we use X_TI for X_pf as they are the same thing) - * if X_in[i, j] > G_in[i, j]: - */ - __pyx_t_17 = __pyx_v_LL; - __pyx_t_18 = __pyx_t_17; - for (__pyx_t_19 = 0; __pyx_t_19 < __pyx_t_18; __pyx_t_19+=1) { - __pyx_v_l = __pyx_t_19; - - /* "false_color_filtering/filter_cython.pyx":279 - * for l in range(0, LL, 1): - * ## Main TI process (Eq. (1)) and Eq. (4)) (we use X_TI for X_pf as they are the same thing) - * if X_in[i, j] > G_in[i, j]: # <<<<<<<<<<<<<< - * X_pf[i, l] = rho[0] * X_max[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_min[i, j] - * X_TImax[i, l] = X_in[i, j + l - L] - */ - __pyx_t_21 = __pyx_v_i; - __pyx_t_14 = __pyx_v_j; - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = __pyx_v_j; - __pyx_t_20 = (((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_in.data + __pyx_t_21 * __pyx_v_X_in.strides[0]) )) + __pyx_t_14)) ))) > (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G_in.data + __pyx_t_16 * __pyx_v_G_in.strides[0]) )) + __pyx_t_15)) )))) != 0); - if (__pyx_t_20) { - - /* "false_color_filtering/filter_cython.pyx":280 - * ## Main TI process (Eq. (1)) and Eq. (4)) (we use X_TI for X_pf as they are the same thing) - * if X_in[i, j] > G_in[i, j]: - * X_pf[i, l] = rho[0] * X_max[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_min[i, j] # <<<<<<<<<<<<<< - * X_TImax[i, l] = X_in[i, j + l - L] - * X_TImin[i, l] = fmax(X_min[i, j], G_in[i, j + l - L]) - */ - __pyx_t_15 = 0; - __pyx_t_16 = __pyx_v_i; - __pyx_t_14 = __pyx_v_j; - __pyx_t_21 = 1; - __pyx_t_22 = __pyx_v_i; - __pyx_t_23 = ((__pyx_v_j + __pyx_v_l) - __pyx_v_L); - __pyx_t_24 = 2; - __pyx_t_25 = __pyx_v_i; - __pyx_t_26 = __pyx_v_j; - __pyx_t_27 = __pyx_v_i; - __pyx_t_28 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_pf.data + __pyx_t_27 * __pyx_v_X_pf.strides[0]) )) + __pyx_t_28)) )) = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_rho.data) + __pyx_t_15)) ))) * (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_max.data + __pyx_t_16 * __pyx_v_X_max.strides[0]) )) + __pyx_t_14)) )))) + ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_rho.data) + __pyx_t_21)) ))) * (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_in.data + __pyx_t_22 * __pyx_v_X_in.strides[0]) )) + __pyx_t_23)) ))))) + ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_rho.data) + __pyx_t_24)) ))) * (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_min.data + __pyx_t_25 * __pyx_v_X_min.strides[0]) )) + __pyx_t_26)) ))))); - - /* "false_color_filtering/filter_cython.pyx":281 - * if X_in[i, j] > G_in[i, j]: - * X_pf[i, l] = rho[0] * X_max[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_min[i, j] - * X_TImax[i, l] = X_in[i, j + l - L] # <<<<<<<<<<<<<< - * X_TImin[i, l] = fmax(X_min[i, j], G_in[i, j + l - L]) - * else: - */ - __pyx_t_26 = __pyx_v_i; - __pyx_t_25 = ((__pyx_v_j + __pyx_v_l) - __pyx_v_L); - __pyx_t_24 = __pyx_v_i; - __pyx_t_23 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImax.data + __pyx_t_24 * __pyx_v_X_TImax.strides[0]) )) + __pyx_t_23)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_in.data + __pyx_t_26 * __pyx_v_X_in.strides[0]) )) + __pyx_t_25)) ))); - - /* "false_color_filtering/filter_cython.pyx":282 - * X_pf[i, l] = rho[0] * X_max[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_min[i, j] - * X_TImax[i, l] = X_in[i, j + l - L] - * X_TImin[i, l] = fmax(X_min[i, j], G_in[i, j + l - L]) # <<<<<<<<<<<<<< - * else: - * X_pf[i, l] = rho[0] * X_min[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_max[i, j] - */ - __pyx_t_25 = __pyx_v_i; - __pyx_t_26 = __pyx_v_j; - __pyx_t_23 = __pyx_v_i; - __pyx_t_24 = ((__pyx_v_j + __pyx_v_l) - __pyx_v_L); - __pyx_t_22 = __pyx_v_i; - __pyx_t_21 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImin.data + __pyx_t_22 * __pyx_v_X_TImin.strides[0]) )) + __pyx_t_21)) )) = fmax((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_min.data + __pyx_t_25 * __pyx_v_X_min.strides[0]) )) + __pyx_t_26)) ))), (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G_in.data + __pyx_t_23 * __pyx_v_G_in.strides[0]) )) + __pyx_t_24)) )))); - - /* "false_color_filtering/filter_cython.pyx":279 - * for l in range(0, LL, 1): - * ## Main TI process (Eq. (1)) and Eq. (4)) (we use X_TI for X_pf as they are the same thing) - * if X_in[i, j] > G_in[i, j]: # <<<<<<<<<<<<<< - * X_pf[i, l] = rho[0] * X_max[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_min[i, j] - * X_TImax[i, l] = X_in[i, j + l - L] - */ - goto __pyx_L21; - } - - /* "false_color_filtering/filter_cython.pyx":284 - * X_TImin[i, l] = fmax(X_min[i, j], G_in[i, j + l - L]) - * else: - * X_pf[i, l] = rho[0] * X_min[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_max[i, j] # <<<<<<<<<<<<<< - * X_TImax[i, l] = fmin(X_max[i, j], G_in[i, j + l - L]) - * X_TImin[i, l] = X_in[i, j + l - L] - */ - /*else*/ { - __pyx_t_24 = 0; - __pyx_t_23 = __pyx_v_i; - __pyx_t_26 = __pyx_v_j; - __pyx_t_25 = 1; - __pyx_t_21 = __pyx_v_i; - __pyx_t_22 = ((__pyx_v_j + __pyx_v_l) - __pyx_v_L); - __pyx_t_14 = 2; - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = __pyx_v_j; - __pyx_t_28 = __pyx_v_i; - __pyx_t_27 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_pf.data + __pyx_t_28 * __pyx_v_X_pf.strides[0]) )) + __pyx_t_27)) )) = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_rho.data) + __pyx_t_24)) ))) * (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_min.data + __pyx_t_23 * __pyx_v_X_min.strides[0]) )) + __pyx_t_26)) )))) + ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_rho.data) + __pyx_t_25)) ))) * (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_in.data + __pyx_t_21 * __pyx_v_X_in.strides[0]) )) + __pyx_t_22)) ))))) + ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_rho.data) + __pyx_t_14)) ))) * (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_max.data + __pyx_t_16 * __pyx_v_X_max.strides[0]) )) + __pyx_t_15)) ))))); - - /* "false_color_filtering/filter_cython.pyx":285 - * else: - * X_pf[i, l] = rho[0] * X_min[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_max[i, j] - * X_TImax[i, l] = fmin(X_max[i, j], G_in[i, j + l - L]) # <<<<<<<<<<<<<< - * X_TImin[i, l] = X_in[i, j + l - L] - * - */ - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_j; - __pyx_t_14 = __pyx_v_i; - __pyx_t_22 = ((__pyx_v_j + __pyx_v_l) - __pyx_v_L); - __pyx_t_21 = __pyx_v_i; - __pyx_t_25 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImax.data + __pyx_t_21 * __pyx_v_X_TImax.strides[0]) )) + __pyx_t_25)) )) = fmin((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_max.data + __pyx_t_15 * __pyx_v_X_max.strides[0]) )) + __pyx_t_16)) ))), (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G_in.data + __pyx_t_14 * __pyx_v_G_in.strides[0]) )) + __pyx_t_22)) )))); - - /* "false_color_filtering/filter_cython.pyx":286 - * X_pf[i, l] = rho[0] * X_min[i, j] + rho[1] * X_in[i, j + l - L] + rho[2] * X_max[i, j] - * X_TImax[i, l] = fmin(X_max[i, j], G_in[i, j + l - L]) - * X_TImin[i, l] = X_in[i, j + l - L] # <<<<<<<<<<<<<< - * - * ## Clipping the filtered imaged in the admissible set on values (Eq. (5)) - */ - __pyx_t_22 = __pyx_v_i; - __pyx_t_14 = ((__pyx_v_j + __pyx_v_l) - __pyx_v_L); - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImin.data + __pyx_t_16 * __pyx_v_X_TImin.strides[0]) )) + __pyx_t_15)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_in.data + __pyx_t_22 * __pyx_v_X_in.strides[0]) )) + __pyx_t_14)) ))); - } - __pyx_L21:; - - /* "false_color_filtering/filter_cython.pyx":289 - * - * ## Clipping the filtered imaged in the admissible set on values (Eq. (5)) - * if X_pf[i, l] > X_TImax[i, l]: # <<<<<<<<<<<<<< - * X_TI[i, l] = X_TImax[i, l] - * elif X_pf[i, l] < X_TImin[i, l]: - */ - __pyx_t_14 = __pyx_v_i; - __pyx_t_22 = __pyx_v_l; - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_l; - __pyx_t_20 = (((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_pf.data + __pyx_t_14 * __pyx_v_X_pf.strides[0]) )) + __pyx_t_22)) ))) > (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImax.data + __pyx_t_15 * __pyx_v_X_TImax.strides[0]) )) + __pyx_t_16)) )))) != 0); - if (__pyx_t_20) { - - /* "false_color_filtering/filter_cython.pyx":290 - * ## Clipping the filtered imaged in the admissible set on values (Eq. (5)) - * if X_pf[i, l] > X_TImax[i, l]: - * X_TI[i, l] = X_TImax[i, l] # <<<<<<<<<<<<<< - * elif X_pf[i, l] < X_TImin[i, l]: - * X_TI[i, l] = X_TImin[i, l] - */ - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = __pyx_v_l; - __pyx_t_22 = __pyx_v_i; - __pyx_t_14 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TI.data + __pyx_t_22 * __pyx_v_X_TI.strides[0]) )) + __pyx_t_14)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImax.data + __pyx_t_16 * __pyx_v_X_TImax.strides[0]) )) + __pyx_t_15)) ))); - - /* "false_color_filtering/filter_cython.pyx":289 - * - * ## Clipping the filtered imaged in the admissible set on values (Eq. (5)) - * if X_pf[i, l] > X_TImax[i, l]: # <<<<<<<<<<<<<< - * X_TI[i, l] = X_TImax[i, l] - * elif X_pf[i, l] < X_TImin[i, l]: - */ - goto __pyx_L22; - } - - /* "false_color_filtering/filter_cython.pyx":291 - * if X_pf[i, l] > X_TImax[i, l]: - * X_TI[i, l] = X_TImax[i, l] - * elif X_pf[i, l] < X_TImin[i, l]: # <<<<<<<<<<<<<< - * X_TI[i, l] = X_TImin[i, l] - * else: - */ - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_l; - __pyx_t_14 = __pyx_v_i; - __pyx_t_22 = __pyx_v_l; - __pyx_t_20 = (((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_pf.data + __pyx_t_15 * __pyx_v_X_pf.strides[0]) )) + __pyx_t_16)) ))) < (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImin.data + __pyx_t_14 * __pyx_v_X_TImin.strides[0]) )) + __pyx_t_22)) )))) != 0); - if (__pyx_t_20) { - - /* "false_color_filtering/filter_cython.pyx":292 - * X_TI[i, l] = X_TImax[i, l] - * elif X_pf[i, l] < X_TImin[i, l]: - * X_TI[i, l] = X_TImin[i, l] # <<<<<<<<<<<<<< - * else: - * X_TI[i, l] = X_pf[i, l] - */ - __pyx_t_22 = __pyx_v_i; - __pyx_t_14 = __pyx_v_l; - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TI.data + __pyx_t_16 * __pyx_v_X_TI.strides[0]) )) + __pyx_t_15)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TImin.data + __pyx_t_22 * __pyx_v_X_TImin.strides[0]) )) + __pyx_t_14)) ))); - - /* "false_color_filtering/filter_cython.pyx":291 - * if X_pf[i, l] > X_TImax[i, l]: - * X_TI[i, l] = X_TImax[i, l] - * elif X_pf[i, l] < X_TImin[i, l]: # <<<<<<<<<<<<<< - * X_TI[i, l] = X_TImin[i, l] - * else: - */ - goto __pyx_L22; - } - - /* "false_color_filtering/filter_cython.pyx":294 - * X_TI[i, l] = X_TImin[i, l] - * else: - * X_TI[i, l] = X_pf[i, l] # <<<<<<<<<<<<<< - * - * # RGB2KbKr conversion (Eq. (7)) - */ - /*else*/ { - __pyx_t_14 = __pyx_v_i; - __pyx_t_22 = __pyx_v_l; - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TI.data + __pyx_t_15 * __pyx_v_X_TI.strides[0]) )) + __pyx_t_16)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_pf.data + __pyx_t_14 * __pyx_v_X_pf.strides[0]) )) + __pyx_t_22)) ))); - } - __pyx_L22:; - - /* "false_color_filtering/filter_cython.pyx":297 - * - * # RGB2KbKr conversion (Eq. (7)) - * K_TI[i, l] = X_TI[i, l] - G_in[i, j + l - L] # (2L+1) # <<<<<<<<<<<<<< - * - * ##### False color filtering - */ - __pyx_t_22 = __pyx_v_i; - __pyx_t_14 = __pyx_v_l; - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = ((__pyx_v_j + __pyx_v_l) - __pyx_v_L); - __pyx_t_25 = __pyx_v_i; - __pyx_t_21 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_TI.data + __pyx_t_25 * __pyx_v_K_TI.strides[0]) )) + __pyx_t_21)) )) = ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X_TI.data + __pyx_t_22 * __pyx_v_X_TI.strides[0]) )) + __pyx_t_14)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G_in.data + __pyx_t_16 * __pyx_v_G_in.strides[0]) )) + __pyx_t_15)) )))); - - /* "false_color_filtering/filter_cython.pyx":302 - * ## Computing W_K in Eq. (10) - * ## Chromaticity sign (Eq. (11)) - * if (sign(K_TI[i, L]) == sign(K_TI[i, l])) or (fabs(K_TI[i, l]) < tau): # <<<<<<<<<<<<<< - * W_K[i, l] = 1 - * else: - */ - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_L; - __pyx_t_14 = __pyx_v_i; - __pyx_t_22 = __pyx_v_l; - __pyx_t_29 = ((__pyx_f_21false_color_filtering_13filter_cython_sign((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_TI.data + __pyx_t_15 * __pyx_v_K_TI.strides[0]) )) + __pyx_t_16)) )))) == __pyx_f_21false_color_filtering_13filter_cython_sign((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_TI.data + __pyx_t_14 * __pyx_v_K_TI.strides[0]) )) + __pyx_t_22)) ))))) != 0); - if (!__pyx_t_29) { - } else { - __pyx_t_20 = __pyx_t_29; - goto __pyx_L24_bool_binop_done; - } - __pyx_t_22 = __pyx_v_i; - __pyx_t_14 = __pyx_v_l; - __pyx_t_29 = ((fabs((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_TI.data + __pyx_t_22 * __pyx_v_K_TI.strides[0]) )) + __pyx_t_14)) )))) < __pyx_v_tau) != 0); - __pyx_t_20 = __pyx_t_29; - __pyx_L24_bool_binop_done:; - if (__pyx_t_20) { - - /* "false_color_filtering/filter_cython.pyx":303 - * ## Chromaticity sign (Eq. (11)) - * if (sign(K_TI[i, L]) == sign(K_TI[i, l])) or (fabs(K_TI[i, l]) < tau): - * W_K[i, l] = 1 # <<<<<<<<<<<<<< - * else: - * W_K[i, l] = 0 - */ - __pyx_t_14 = __pyx_v_i; - __pyx_t_22 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_W_K.data + __pyx_t_14 * __pyx_v_W_K.strides[0]) )) + __pyx_t_22)) )) = 1.0; - - /* "false_color_filtering/filter_cython.pyx":302 - * ## Computing W_K in Eq. (10) - * ## Chromaticity sign (Eq. (11)) - * if (sign(K_TI[i, L]) == sign(K_TI[i, l])) or (fabs(K_TI[i, l]) < tau): # <<<<<<<<<<<<<< - * W_K[i, l] = 1 - * else: - */ - goto __pyx_L23; - } - - /* "false_color_filtering/filter_cython.pyx":305 - * W_K[i, l] = 1 - * else: - * W_K[i, l] = 0 # <<<<<<<<<<<<<< - * - * ## Gradients' weights (Eq. (12)) - */ - /*else*/ { - __pyx_t_22 = __pyx_v_i; - __pyx_t_14 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_W_K.data + __pyx_t_22 * __pyx_v_W_K.strides[0]) )) + __pyx_t_14)) )) = 0.0; - } - __pyx_L23:; - - /* "false_color_filtering/filter_cython.pyx":308 - * - * ## Gradients' weights (Eq. (12)) - * W_K[i, l] /= fabs(grad_G[i, j + l]) + \ # <<<<<<<<<<<<<< - * fmax(fabs(grad_X[i, j + l]), alpha_X * fabs(K_TI[i, l])) + \ - * fabs(Y_in[i, j] - Y_in[i, j + l]) + eps - */ - __pyx_t_14 = __pyx_v_i; - __pyx_t_22 = (__pyx_v_j + __pyx_v_l); - - /* "false_color_filtering/filter_cython.pyx":309 - * ## Gradients' weights (Eq. (12)) - * W_K[i, l] /= fabs(grad_G[i, j + l]) + \ - * fmax(fabs(grad_X[i, j + l]), alpha_X * fabs(K_TI[i, l])) + \ # <<<<<<<<<<<<<< - * fabs(Y_in[i, j] - Y_in[i, j + l]) + eps - * - */ - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = (__pyx_v_j + __pyx_v_l); - __pyx_t_21 = __pyx_v_i; - __pyx_t_25 = __pyx_v_l; - - /* "false_color_filtering/filter_cython.pyx":310 - * W_K[i, l] /= fabs(grad_G[i, j + l]) + \ - * fmax(fabs(grad_X[i, j + l]), alpha_X * fabs(K_TI[i, l])) + \ - * fabs(Y_in[i, j] - Y_in[i, j + l]) + eps # <<<<<<<<<<<<<< - * - * ## Linear filtering with clipping (Eqs. (9) and (10)) - */ - __pyx_t_26 = __pyx_v_i; - __pyx_t_23 = __pyx_v_j; - __pyx_t_24 = __pyx_v_i; - __pyx_t_27 = (__pyx_v_j + __pyx_v_l); - - /* "false_color_filtering/filter_cython.pyx":308 - * - * ## Gradients' weights (Eq. (12)) - * W_K[i, l] /= fabs(grad_G[i, j + l]) + \ # <<<<<<<<<<<<<< - * fmax(fabs(grad_X[i, j + l]), alpha_X * fabs(K_TI[i, l])) + \ - * fabs(Y_in[i, j] - Y_in[i, j + l]) + eps - */ - __pyx_t_28 = __pyx_v_i; - __pyx_t_30 = __pyx_v_l; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_W_K.data + __pyx_t_28 * __pyx_v_W_K.strides[0]) )) + __pyx_t_30)) )) /= (((fabs((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_grad_G.data + __pyx_t_14 * __pyx_v_grad_G.strides[0]) )) + __pyx_t_22)) )))) + fmax(fabs((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_grad_X.data + __pyx_t_16 * __pyx_v_grad_X.strides[0]) )) + __pyx_t_15)) )))), (__pyx_v_alpha_X * fabs((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_TI.data + __pyx_t_21 * __pyx_v_K_TI.strides[0]) )) + __pyx_t_25)) ))))))) + fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Y_in.data + __pyx_t_26 * __pyx_v_Y_in.strides[0]) )) + __pyx_t_23)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Y_in.data + __pyx_t_24 * __pyx_v_Y_in.strides[0]) )) + __pyx_t_27)) )))))) + __pyx_v_eps); - - /* "false_color_filtering/filter_cython.pyx":315 - * # K_hor[i, j] = K_hor[i, j] + W_K[i, l] * clip(K_TI[i, l], K_TI[i, L]) - * # W_K_sum[i] = W_K_sum[i] + W_K[i, l] - * K_hor[i, j] += W_K[i, l] * clip(K_TI[i, l], K_TI[i, L]) # <<<<<<<<<<<<<< - * W_K_sum[i] += W_K[i, l] - * - */ - __pyx_t_27 = __pyx_v_i; - __pyx_t_24 = __pyx_v_l; - __pyx_t_23 = __pyx_v_i; - __pyx_t_26 = __pyx_v_l; - __pyx_t_25 = __pyx_v_i; - __pyx_t_21 = __pyx_v_L; - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_j; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_hor.data + __pyx_t_15 * __pyx_v_K_hor.strides[0]) )) + __pyx_t_16)) )) += ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_W_K.data + __pyx_t_27 * __pyx_v_W_K.strides[0]) )) + __pyx_t_24)) ))) * __pyx_f_21false_color_filtering_13filter_cython_clip((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_TI.data + __pyx_t_23 * __pyx_v_K_TI.strides[0]) )) + __pyx_t_26)) ))), (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_K_TI.data + __pyx_t_25 * __pyx_v_K_TI.strides[0]) )) + __pyx_t_21)) ))))); - - /* "false_color_filtering/filter_cython.pyx":316 - * # W_K_sum[i] = W_K_sum[i] + W_K[i, l] - * K_hor[i, j] += W_K[i, l] * clip(K_TI[i, l], K_TI[i, L]) - * W_K_sum[i] += W_K[i, l] # <<<<<<<<<<<<<< - * - * ## Linear filtering (Eqs. 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- __pyx_t_18 = __pyx_t_17; - for (__pyx_t_19 = 0; __pyx_t_19 < __pyx_t_18; __pyx_t_19+=1) { - __pyx_v_l = __pyx_t_19; - - /* "false_color_filtering/filter_cython.pyx":360 - * ## Recompute updated local max and min (Eq .(19)) - * for l in range(0, L, 1): - * if (X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l])) > X_Emax_hor[i]: # <<<<<<<<<<<<<< - * X_Emax_hor[i] = X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, L + l])) < X_Emin_hor[i]: - */ - __pyx_t_14 = __pyx_v_i; - __pyx_t_15 = (__pyx_v_j + __pyx_v_l); - __pyx_t_16 = __pyx_v_i; - __pyx_t_20 = (__pyx_v_j + __pyx_v_l); - __pyx_t_21 = __pyx_v_i; - __pyx_t_22 = (__pyx_v_j + __pyx_v_l); - __pyx_t_23 = __pyx_v_i; - __pyx_t_24 = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_14 * __pyx_v_X.strides[0]) )) + __pyx_t_15)) ))) - (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_16 * __pyx_v_X.strides[0]) )) + __pyx_t_20)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G.data + __pyx_t_21 * __pyx_v_G.strides[0]) )) + __pyx_t_22)) ))))))) > (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emax_hor.data) + __pyx_t_23)) )))) != 0); - if (__pyx_t_24) { - - /* "false_color_filtering/filter_cython.pyx":361 - * for l in range(0, L, 1): - * if (X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l])) > X_Emax_hor[i]: - * X_Emax_hor[i] = X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l]) # <<<<<<<<<<<<<< - * if (X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, L + l])) < X_Emin_hor[i]: - * X_Emin_hor[i] = X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, j + l]) - */ - __pyx_t_23 = __pyx_v_i; - __pyx_t_22 = (__pyx_v_j + __pyx_v_l); - __pyx_t_21 = __pyx_v_i; - __pyx_t_20 = (__pyx_v_j + __pyx_v_l); - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = (__pyx_v_j + __pyx_v_l); - __pyx_t_14 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emax_hor.data) + __pyx_t_14)) )) = ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_23 * __pyx_v_X.strides[0]) )) + __pyx_t_22)) ))) - (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_21 * __pyx_v_X.strides[0]) )) + __pyx_t_20)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G.data + __pyx_t_16 * __pyx_v_G.strides[0]) )) + __pyx_t_15)) ))))))); - - /* "false_color_filtering/filter_cython.pyx":360 - * ## Recompute updated local max and min (Eq .(19)) - * for l in range(0, L, 1): - * if (X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l])) > X_Emax_hor[i]: # <<<<<<<<<<<<<< - * X_Emax_hor[i] = X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, L + l])) < X_Emin_hor[i]: - */ - } - - /* "false_color_filtering/filter_cython.pyx":362 - * if (X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l])) > X_Emax_hor[i]: - * X_Emax_hor[i] = X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, L + l])) < X_Emin_hor[i]: # <<<<<<<<<<<<<< - * X_Emin_hor[i] = X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1])) > X_Wmax_hor[i]: - */ - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = (__pyx_v_j + __pyx_v_l); - __pyx_t_20 = __pyx_v_i; - __pyx_t_21 = (__pyx_v_j + __pyx_v_l); - __pyx_t_22 = __pyx_v_i; - __pyx_t_23 = (__pyx_v_L + __pyx_v_l); - __pyx_t_14 = __pyx_v_i; - __pyx_t_24 = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_15 * __pyx_v_X.strides[0]) )) + __pyx_t_16)) ))) + (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_20 * __pyx_v_X.strides[0]) )) + __pyx_t_21)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G.data + __pyx_t_22 * __pyx_v_G.strides[0]) )) + __pyx_t_23)) ))))))) < (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emin_hor.data) + __pyx_t_14)) )))) != 0); - if (__pyx_t_24) { - - /* "false_color_filtering/filter_cython.pyx":363 - * X_Emax_hor[i] = X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, L + l])) < X_Emin_hor[i]: - * X_Emin_hor[i] = X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, j + l]) # <<<<<<<<<<<<<< - * if (X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1])) > X_Wmax_hor[i]: - * X_Wmax_hor[i] = X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1]) - */ - __pyx_t_14 = __pyx_v_i; - __pyx_t_23 = (__pyx_v_j + __pyx_v_l); - __pyx_t_22 = __pyx_v_i; - __pyx_t_21 = (__pyx_v_j + __pyx_v_l); - __pyx_t_20 = __pyx_v_i; - __pyx_t_16 = (__pyx_v_j + __pyx_v_l); - __pyx_t_15 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emin_hor.data) + __pyx_t_15)) )) = ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_14 * __pyx_v_X.strides[0]) )) + __pyx_t_23)) ))) + (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_22 * __pyx_v_X.strides[0]) )) + __pyx_t_21)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G.data + __pyx_t_20 * __pyx_v_G.strides[0]) )) + __pyx_t_16)) ))))))); - - /* "false_color_filtering/filter_cython.pyx":362 - * if (X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l])) > X_Emax_hor[i]: - * X_Emax_hor[i] = X[i, j + l] - beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, L + l])) < X_Emin_hor[i]: # <<<<<<<<<<<<<< - * X_Emin_hor[i] = X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1])) > X_Wmax_hor[i]: - */ - } - - /* "false_color_filtering/filter_cython.pyx":364 - * if (X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, L + l])) < X_Emin_hor[i]: - * X_Emin_hor[i] = X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1])) > X_Wmax_hor[i]: # <<<<<<<<<<<<<< - * X_Wmax_hor[i] = X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1]) - * if (X[i, j - L + l + 1] + beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1])) < X_Wmin_hor[i]: - */ - __pyx_t_16 = __pyx_v_i; - __pyx_t_20 = (((__pyx_v_j - __pyx_v_L) + __pyx_v_l) + 1); - __pyx_t_21 = __pyx_v_i; - __pyx_t_22 = (((__pyx_v_j - __pyx_v_L) + __pyx_v_l) + 1); - __pyx_t_23 = __pyx_v_i; - __pyx_t_14 = (((__pyx_v_j - __pyx_v_L) + __pyx_v_l) + 1); - __pyx_t_15 = __pyx_v_i; - __pyx_t_24 = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_16 * __pyx_v_X.strides[0]) )) + __pyx_t_20)) ))) - (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_21 * __pyx_v_X.strides[0]) )) + __pyx_t_22)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G.data + __pyx_t_23 * __pyx_v_G.strides[0]) )) + __pyx_t_14)) ))))))) > (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmax_hor.data) + __pyx_t_15)) )))) != 0); - if (__pyx_t_24) { - - /* "false_color_filtering/filter_cython.pyx":365 - * X_Emin_hor[i] = X[i, j + l] + beta_X * fabs(X[i, j + l] - G[i, j + l]) - * if (X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1])) > X_Wmax_hor[i]: - * X_Wmax_hor[i] = X[i, j - L + l + 1] - beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1]) # <<<<<<<<<<<<<< - * if (X[i, j - L + l + 1] + beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1])) < X_Wmin_hor[i]: - * X_Wmin_hor[i] = X[i, j - L + l + 1] + beta_X * fabs(X[i, j - L + l + 1] - G[i, j - L + l + 1]) - */ - __pyx_t_15 = __pyx_v_i; - __pyx_t_14 = (((__pyx_v_j - __pyx_v_L) + __pyx_v_l) + 1); - __pyx_t_23 = __pyx_v_i; - __pyx_t_22 = (((__pyx_v_j - __pyx_v_L) + __pyx_v_l) + 1); - __pyx_t_21 = __pyx_v_i; - __pyx_t_20 = (((__pyx_v_j - __pyx_v_L) + __pyx_v_l) + 1); - __pyx_t_16 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmax_hor.data) + __pyx_t_16)) )) = ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_15 * __pyx_v_X.strides[0]) )) + __pyx_t_14)) ))) - (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_X.data + __pyx_t_23 * __pyx_v_X.strides[0]) )) + __pyx_t_22)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_G.data + __pyx_t_21 * __pyx_v_G.strides[0]) )) + __pyx_t_20)) ))))))); 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- if (__pyx_t_24) { - - /* "false_color_filtering/filter_cython.pyx":407 - * X_Emin_ver[i] = Xt[i, j + l + 1] + beta_X * fabs(Xt[i, j + l] + 1 - Gt[i, j + l + 1]) - * if (Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) > X_Wmax_ver[i]: - * X_Wmax_ver[i] = Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) # <<<<<<<<<<<<<< - * if (Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) < X_Wmin_ver[i]: - * X_Wmin_ver[i] = Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) - */ - __pyx_t_14 = __pyx_v_i; - __pyx_t_23 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_20 = __pyx_v_i; - __pyx_t_16 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_15 = __pyx_v_i; - __pyx_t_22 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_21 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmax_ver.data) + __pyx_t_21)) )) = ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Xt.data + __pyx_t_14 * __pyx_v_Xt.strides[0]) )) + __pyx_t_23)) ))) - (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Xt.data + __pyx_t_20 * __pyx_v_Xt.strides[0]) )) + __pyx_t_16)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Gt.data + __pyx_t_15 * __pyx_v_Gt.strides[0]) )) + __pyx_t_22)) ))))))); - - /* "false_color_filtering/filter_cython.pyx":406 - * if (Xt[i, j + l + 1] + beta_X * fabs(Xt[i, j + l + 1] - Gt[i, j + l + 1])) < X_Emin_ver[i]: - * X_Emin_ver[i] = Xt[i, j + l + 1] + beta_X * fabs(Xt[i, j + l] + 1 - Gt[i, j + l + 1]) - * if (Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) > X_Wmax_ver[i]: # <<<<<<<<<<<<<< - * X_Wmax_ver[i] = Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) - * if (Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) < X_Wmin_ver[i]: - */ - } - - /* "false_color_filtering/filter_cython.pyx":408 - * if (Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) > X_Wmax_ver[i]: - * X_Wmax_ver[i] = Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) - * if (Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) < X_Wmin_ver[i]: # <<<<<<<<<<<<<< - * X_Wmin_ver[i] = Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) - * - */ - __pyx_t_22 = __pyx_v_i; - __pyx_t_15 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_16 = __pyx_v_i; - __pyx_t_20 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_23 = __pyx_v_i; - __pyx_t_14 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_21 = __pyx_v_i; - __pyx_t_24 = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Xt.data + __pyx_t_22 * __pyx_v_Xt.strides[0]) )) + __pyx_t_15)) ))) + (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Xt.data + __pyx_t_16 * __pyx_v_Xt.strides[0]) )) + __pyx_t_20)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Gt.data + __pyx_t_23 * __pyx_v_Gt.strides[0]) )) + __pyx_t_14)) ))))))) < (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmin_ver.data) + __pyx_t_21)) )))) != 0); - if (__pyx_t_24) { - - /* "false_color_filtering/filter_cython.pyx":409 - * X_Wmax_ver[i] = Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) - * if (Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) < X_Wmin_ver[i]: - * X_Wmin_ver[i] = Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) # <<<<<<<<<<<<<< - * - * ## Select the best couple of values - */ - __pyx_t_21 = __pyx_v_i; - __pyx_t_14 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_23 = __pyx_v_i; - __pyx_t_20 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_16 = __pyx_v_i; - __pyx_t_15 = ((__pyx_v_j - __pyx_v_L) + __pyx_v_l); - __pyx_t_22 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmin_ver.data) + __pyx_t_22)) )) = ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Xt.data + __pyx_t_21 * __pyx_v_Xt.strides[0]) )) + __pyx_t_14)) ))) + (__pyx_v_beta_X * fabs(((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Xt.data + __pyx_t_23 * __pyx_v_Xt.strides[0]) )) + __pyx_t_20)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=1 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ (__pyx_v_Gt.data + __pyx_t_16 * __pyx_v_Gt.strides[0]) )) + __pyx_t_15)) ))))))); - - /* "false_color_filtering/filter_cython.pyx":408 - * if (Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) > X_Wmax_ver[i]: - * X_Wmax_ver[i] = Xt[i, j - L + l] - beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) - * if (Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l])) < X_Wmin_ver[i]: # <<<<<<<<<<<<<< - * X_Wmin_ver[i] = Xt[i, j - L + l] + beta_X * fabs(Xt[i, j - L + l] - Gt[i, j - L + l]) - * - */ - } - } - - /* "false_color_filtering/filter_cython.pyx":412 - * - * ## Select the best couple of values - * if (X_Emax_ver[i] - X_Wmin_ver[i]) >= (X_Wmax_ver[i] - X_Emin_ver[i]): # <<<<<<<<<<<<<< - * Xp_max_ver[i] = X_Emax_ver[i] - * Xp_min_ver[i] = X_Wmin_ver[i] - */ - __pyx_t_15 = __pyx_v_i; - __pyx_t_16 = __pyx_v_i; - __pyx_t_20 = __pyx_v_i; - __pyx_t_23 = __pyx_v_i; - __pyx_t_24 = ((((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emax_ver.data) + __pyx_t_15)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmin_ver.data) + __pyx_t_16)) )))) >= ((*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmax_ver.data) + __pyx_t_20)) ))) - (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emin_ver.data) + __pyx_t_23)) ))))) != 0); - if (__pyx_t_24) { - - /* "false_color_filtering/filter_cython.pyx":413 - * ## Select the best couple of values - * if (X_Emax_ver[i] - X_Wmin_ver[i]) >= (X_Wmax_ver[i] - X_Emin_ver[i]): - * Xp_max_ver[i] = X_Emax_ver[i] # <<<<<<<<<<<<<< - * Xp_min_ver[i] = X_Wmin_ver[i] - * else: - */ - __pyx_t_23 = __pyx_v_i; - __pyx_t_20 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_Xp_max_ver.data) + __pyx_t_20)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emax_ver.data) + __pyx_t_23)) ))); - - /* "false_color_filtering/filter_cython.pyx":414 - * if (X_Emax_ver[i] - X_Wmin_ver[i]) >= (X_Wmax_ver[i] - X_Emin_ver[i]): - * Xp_max_ver[i] = X_Emax_ver[i] - * Xp_min_ver[i] = X_Wmin_ver[i] # <<<<<<<<<<<<<< - * else: - * Xp_max_ver[i] = X_Wmax_ver[i] - */ - __pyx_t_23 = __pyx_v_i; - __pyx_t_20 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_Xp_min_ver.data) + __pyx_t_20)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmin_ver.data) + __pyx_t_23)) ))); - - /* "false_color_filtering/filter_cython.pyx":412 - * - * ## Select the best couple of values - * if (X_Emax_ver[i] - X_Wmin_ver[i]) >= (X_Wmax_ver[i] - X_Emin_ver[i]): # <<<<<<<<<<<<<< - * Xp_max_ver[i] = X_Emax_ver[i] - * Xp_min_ver[i] = X_Wmin_ver[i] - */ - goto __pyx_L36; - } - - /* "false_color_filtering/filter_cython.pyx":416 - * Xp_min_ver[i] = X_Wmin_ver[i] - * else: - * Xp_max_ver[i] = X_Wmax_ver[i] # <<<<<<<<<<<<<< - * Xp_min_ver[i] = X_Emin_ver[i] - * X_contrast_ver[i, j] = Xp_max_ver[i] - Xp_min_ver[i] - */ - /*else*/ { - __pyx_t_23 = __pyx_v_i; - __pyx_t_20 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_Xp_max_ver.data) + __pyx_t_20)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Wmax_ver.data) + __pyx_t_23)) ))); - - /* "false_color_filtering/filter_cython.pyx":417 - * else: - * Xp_max_ver[i] = X_Wmax_ver[i] - * Xp_min_ver[i] = X_Emin_ver[i] # <<<<<<<<<<<<<< - * X_contrast_ver[i, j] = Xp_max_ver[i] - Xp_min_ver[i] - * X_contrast_ver = transpose(X_contrast_ver) # (M, N) - */ - __pyx_t_23 = __pyx_v_i; - __pyx_t_20 = __pyx_v_i; - *((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_Xp_min_ver.data) + __pyx_t_20)) )) = (*((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) ( /* dim=0 */ ((char *) (((__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) __pyx_v_X_Emin_ver.data) + __pyx_t_23)) ))); 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CYTHON_UNUSED Py_ssize_t __pyx_v_i; - CYTHON_UNUSED Py_ssize_t __pyx_v_src_extent; - Py_ssize_t __pyx_v_dst_extent; - Py_ssize_t __pyx_v_src_stride; - Py_ssize_t __pyx_v_dst_stride; - int __pyx_t_1; - int __pyx_t_2; - int __pyx_t_3; - Py_ssize_t __pyx_t_4; - Py_ssize_t __pyx_t_5; - Py_ssize_t __pyx_t_6; - - /* "View.MemoryView":1147 - * - * cdef Py_ssize_t i - * cdef Py_ssize_t src_extent = src_shape[0] # <<<<<<<<<<<<<< - * cdef Py_ssize_t dst_extent = dst_shape[0] - * cdef Py_ssize_t src_stride = src_strides[0] - */ - __pyx_v_src_extent = (__pyx_v_src_shape[0]); - - /* "View.MemoryView":1148 - * cdef Py_ssize_t i - * cdef Py_ssize_t src_extent = src_shape[0] - * cdef Py_ssize_t dst_extent = dst_shape[0] # <<<<<<<<<<<<<< - * cdef Py_ssize_t src_stride = src_strides[0] - * cdef Py_ssize_t dst_stride = dst_strides[0] - */ - __pyx_v_dst_extent = (__pyx_v_dst_shape[0]); - - /* "View.MemoryView":1149 - * cdef Py_ssize_t src_extent = src_shape[0] - * cdef Py_ssize_t dst_extent = dst_shape[0] - 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__pyx_t_1 = __pyx_t_2; - goto __pyx_L5_bool_binop_done; - } - __pyx_t_2 = ((__pyx_v_dst_stride > 0) != 0); - if (__pyx_t_2) { - } else { - __pyx_t_1 = __pyx_t_2; - goto __pyx_L5_bool_binop_done; - } - - /* "View.MemoryView":1154 - * if ndim == 1: - * if (src_stride > 0 and dst_stride > 0 and - * src_stride == itemsize == dst_stride): # <<<<<<<<<<<<<< - * memcpy(dst_data, src_data, itemsize * dst_extent) - * else: - */ - __pyx_t_2 = (((size_t)__pyx_v_src_stride) == __pyx_v_itemsize); - if (__pyx_t_2) { - __pyx_t_2 = (__pyx_v_itemsize == ((size_t)__pyx_v_dst_stride)); - } - __pyx_t_3 = (__pyx_t_2 != 0); - __pyx_t_1 = __pyx_t_3; - __pyx_L5_bool_binop_done:; - - /* "View.MemoryView":1153 - * - * if ndim == 1: - * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<< - * src_stride == itemsize == dst_stride): - * memcpy(dst_data, src_data, itemsize * dst_extent) - */ - if (__pyx_t_1) { - - /* "View.MemoryView":1155 - * if (src_stride > 0 and dst_stride > 0 and - * src_stride == itemsize == dst_stride): - * memcpy(dst_data, src_data, itemsize * dst_extent) # <<<<<<<<<<<<<< - * else: - * for i in range(dst_extent): - */ - (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, (__pyx_v_itemsize * __pyx_v_dst_extent))); - - /* "View.MemoryView":1153 - * - * if ndim == 1: - * if (src_stride > 0 and dst_stride > 0 and # <<<<<<<<<<<<<< - * src_stride == itemsize == dst_stride): - * memcpy(dst_data, src_data, itemsize * dst_extent) - */ - goto __pyx_L4; - } - - /* "View.MemoryView":1157 - * memcpy(dst_data, src_data, itemsize * dst_extent) - * else: - * for i in range(dst_extent): # <<<<<<<<<<<<<< - * memcpy(dst_data, src_data, itemsize) - * src_data += src_stride - */ - /*else*/ { - __pyx_t_4 = __pyx_v_dst_extent; - __pyx_t_5 = __pyx_t_4; - for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) { - __pyx_v_i = __pyx_t_6; - - /* "View.MemoryView":1158 - * else: - * for i in range(dst_extent): - * memcpy(dst_data, src_data, itemsize) # <<<<<<<<<<<<<< - * src_data += src_stride - * dst_data += dst_stride - */ - (void)(memcpy(__pyx_v_dst_data, __pyx_v_src_data, __pyx_v_itemsize)); - - /* "View.MemoryView":1159 - * for i in range(dst_extent): - * memcpy(dst_data, src_data, itemsize) - * src_data += src_stride # <<<<<<<<<<<<<< - * dst_data += dst_stride - * else: - */ - __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride); - - /* "View.MemoryView":1160 - * memcpy(dst_data, src_data, itemsize) - * src_data += src_stride - * dst_data += dst_stride # <<<<<<<<<<<<<< - * else: - * for i in range(dst_extent): - */ - __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride); - } - } - __pyx_L4:; - - /* "View.MemoryView":1152 - * cdef Py_ssize_t dst_stride = dst_strides[0] - * - * if ndim == 1: # <<<<<<<<<<<<<< - * if (src_stride > 0 and dst_stride > 0 and - * src_stride == itemsize == dst_stride): - */ - goto __pyx_L3; - } - - /* "View.MemoryView":1162 - * dst_data += dst_stride - * else: - * for i in range(dst_extent): # <<<<<<<<<<<<<< - * _copy_strided_to_strided(src_data, src_strides + 1, - * dst_data, dst_strides + 1, - */ - /*else*/ { - __pyx_t_4 = __pyx_v_dst_extent; - __pyx_t_5 = __pyx_t_4; - for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) { - __pyx_v_i = __pyx_t_6; - - /* "View.MemoryView":1163 - * else: - * for i in range(dst_extent): - * _copy_strided_to_strided(src_data, src_strides + 1, # <<<<<<<<<<<<<< - * dst_data, dst_strides + 1, - * src_shape + 1, dst_shape + 1, - */ - _copy_strided_to_strided(__pyx_v_src_data, (__pyx_v_src_strides + 1), __pyx_v_dst_data, (__pyx_v_dst_strides + 1), (__pyx_v_src_shape + 1), (__pyx_v_dst_shape + 1), (__pyx_v_ndim - 1), __pyx_v_itemsize); - - /* "View.MemoryView":1167 - * src_shape + 1, dst_shape + 1, - * ndim - 1, itemsize) - * src_data += src_stride # <<<<<<<<<<<<<< - * dst_data += dst_stride - * - */ - __pyx_v_src_data = (__pyx_v_src_data + __pyx_v_src_stride); - - /* "View.MemoryView":1168 - * ndim - 1, itemsize) - * src_data += src_stride - * dst_data += dst_stride # <<<<<<<<<<<<<< - * - * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, - */ - __pyx_v_dst_data = (__pyx_v_dst_data + __pyx_v_dst_stride); - } - } - __pyx_L3:; - - /* "View.MemoryView":1140 - * - * @cython.cdivision(True) - * cdef void _copy_strided_to_strided(char *src_data, Py_ssize_t *src_strides, # <<<<<<<<<<<<<< - * char *dst_data, Py_ssize_t *dst_strides, - * Py_ssize_t *src_shape, Py_ssize_t *dst_shape, - */ - - /* function exit code */ -} - -/* "View.MemoryView":1170 - * dst_data += dst_stride - * - * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<< - * __Pyx_memviewslice *dst, - * int ndim, size_t itemsize) nogil: - */ - -static void copy_strided_to_strided(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_dst, int __pyx_v_ndim, size_t __pyx_v_itemsize) { - - /* "View.MemoryView":1173 - * __Pyx_memviewslice *dst, - * int ndim, size_t itemsize) nogil: - * _copy_strided_to_strided(src.data, src.strides, dst.data, dst.strides, # <<<<<<<<<<<<<< - * src.shape, dst.shape, ndim, itemsize) - * - */ - _copy_strided_to_strided(__pyx_v_src->data, __pyx_v_src->strides, __pyx_v_dst->data, __pyx_v_dst->strides, __pyx_v_src->shape, __pyx_v_dst->shape, __pyx_v_ndim, __pyx_v_itemsize); - - /* "View.MemoryView":1170 - * dst_data += dst_stride - * - * cdef void copy_strided_to_strided(__Pyx_memviewslice *src, # <<<<<<<<<<<<<< - * __Pyx_memviewslice *dst, - * int ndim, size_t itemsize) nogil: - */ - - /* function exit code */ -} - -/* "View.MemoryView":1177 - * - * @cname('__pyx_memoryview_slice_get_size') - * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil: # <<<<<<<<<<<<<< - * "Return the size of the memory occupied by the slice in number of bytes" - * cdef Py_ssize_t shape, size = src.memview.view.itemsize - */ - -static Py_ssize_t __pyx_memoryview_slice_get_size(__Pyx_memviewslice *__pyx_v_src, int __pyx_v_ndim) { - Py_ssize_t __pyx_v_shape; - Py_ssize_t __pyx_v_size; - Py_ssize_t __pyx_r; - Py_ssize_t __pyx_t_1; - Py_ssize_t *__pyx_t_2; - Py_ssize_t *__pyx_t_3; - Py_ssize_t *__pyx_t_4; - - /* "View.MemoryView":1179 - * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil: - * "Return the size of the memory occupied by the slice in number of bytes" - * cdef Py_ssize_t shape, size = src.memview.view.itemsize # <<<<<<<<<<<<<< - * - * for shape in src.shape[:ndim]: - */ - __pyx_t_1 = __pyx_v_src->memview->view.itemsize; - __pyx_v_size = __pyx_t_1; - - /* "View.MemoryView":1181 - * cdef Py_ssize_t shape, size = src.memview.view.itemsize - * - * for shape in src.shape[:ndim]: # <<<<<<<<<<<<<< - * size *= shape - * - */ - __pyx_t_3 = (__pyx_v_src->shape + __pyx_v_ndim); - for (__pyx_t_4 = __pyx_v_src->shape; __pyx_t_4 < __pyx_t_3; __pyx_t_4++) { - __pyx_t_2 = __pyx_t_4; - __pyx_v_shape = (__pyx_t_2[0]); - - /* "View.MemoryView":1182 - * - * for shape in src.shape[:ndim]: - * size *= shape # <<<<<<<<<<<<<< - * - * return size - */ - __pyx_v_size = (__pyx_v_size * __pyx_v_shape); - } - - /* "View.MemoryView":1184 - * size *= shape - * - * return size # <<<<<<<<<<<<<< - * - * @cname('__pyx_fill_contig_strides_array') - */ - __pyx_r = __pyx_v_size; - goto __pyx_L0; - - /* "View.MemoryView":1177 - * - * @cname('__pyx_memoryview_slice_get_size') - * cdef Py_ssize_t slice_get_size(__Pyx_memviewslice *src, int ndim) nogil: # <<<<<<<<<<<<<< - * "Return the size of the memory occupied by the slice in number of bytes" - * cdef Py_ssize_t shape, size = src.memview.view.itemsize - */ - - /* function exit code */ - __pyx_L0:; - return __pyx_r; -} - -/* "View.MemoryView":1187 - * - * @cname('__pyx_fill_contig_strides_array') - * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<< - * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride, - * int ndim, char order) nogil: - */ - -static Py_ssize_t __pyx_fill_contig_strides_array(Py_ssize_t *__pyx_v_shape, Py_ssize_t *__pyx_v_strides, Py_ssize_t __pyx_v_stride, int __pyx_v_ndim, char __pyx_v_order) { - int __pyx_v_idx; - Py_ssize_t __pyx_r; - int __pyx_t_1; - int __pyx_t_2; - int __pyx_t_3; - int __pyx_t_4; - - /* "View.MemoryView":1196 - * cdef int idx - * - * if order == 'F': # <<<<<<<<<<<<<< - * for idx in range(ndim): - * strides[idx] = stride - */ - __pyx_t_1 = ((__pyx_v_order == 'F') != 0); - if (__pyx_t_1) { - - /* "View.MemoryView":1197 - * - * if order == 'F': - * for idx in range(ndim): # <<<<<<<<<<<<<< - * strides[idx] = stride - * stride *= shape[idx] - */ - __pyx_t_2 = __pyx_v_ndim; - __pyx_t_3 = __pyx_t_2; - for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) { - __pyx_v_idx = __pyx_t_4; - - /* "View.MemoryView":1198 - * if order == 'F': - * for idx in range(ndim): - * strides[idx] = stride # <<<<<<<<<<<<<< - * stride *= shape[idx] - * else: - */ - (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride; - - /* "View.MemoryView":1199 - * for idx in range(ndim): - * strides[idx] = stride - * stride *= shape[idx] # <<<<<<<<<<<<<< - * else: - * for idx in range(ndim - 1, -1, -1): - */ - __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx])); - } - - /* "View.MemoryView":1196 - * cdef int idx - * - * if order == 'F': # <<<<<<<<<<<<<< - * for idx in range(ndim): - * strides[idx] = stride - */ - goto __pyx_L3; - } - - /* "View.MemoryView":1201 - * stride *= shape[idx] - * else: - * for idx in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<< - * strides[idx] = stride - * stride *= shape[idx] - */ - /*else*/ { - for (__pyx_t_2 = (__pyx_v_ndim - 1); __pyx_t_2 > -1; __pyx_t_2-=1) { - __pyx_v_idx = __pyx_t_2; - - /* "View.MemoryView":1202 - * else: - * for idx in range(ndim - 1, -1, -1): - * strides[idx] = stride # <<<<<<<<<<<<<< - * stride *= shape[idx] - * - */ - (__pyx_v_strides[__pyx_v_idx]) = __pyx_v_stride; - - /* "View.MemoryView":1203 - * for idx in range(ndim - 1, -1, -1): - * strides[idx] = stride - * stride *= shape[idx] # <<<<<<<<<<<<<< - * - * return stride - */ - __pyx_v_stride = (__pyx_v_stride * (__pyx_v_shape[__pyx_v_idx])); - } - } - __pyx_L3:; - - /* "View.MemoryView":1205 - * stride *= shape[idx] - * - * return stride # <<<<<<<<<<<<<< - * - * @cname('__pyx_memoryview_copy_data_to_temp') - */ - __pyx_r = __pyx_v_stride; - goto __pyx_L0; - - /* "View.MemoryView":1187 - * - * @cname('__pyx_fill_contig_strides_array') - * cdef Py_ssize_t fill_contig_strides_array( # <<<<<<<<<<<<<< - * Py_ssize_t *shape, Py_ssize_t *strides, Py_ssize_t stride, - * int ndim, char order) nogil: - */ - - /* function exit code */ - __pyx_L0:; - return __pyx_r; -} - -/* "View.MemoryView":1208 - * - * @cname('__pyx_memoryview_copy_data_to_temp') - * cdef void *copy_data_to_temp(__Pyx_memviewslice *src, # <<<<<<<<<<<<<< - * __Pyx_memviewslice *tmpslice, - * char order, - */ - -static void *__pyx_memoryview_copy_data_to_temp(__Pyx_memviewslice *__pyx_v_src, __Pyx_memviewslice *__pyx_v_tmpslice, char __pyx_v_order, int __pyx_v_ndim) { - int __pyx_v_i; - void *__pyx_v_result; - size_t __pyx_v_itemsize; - size_t __pyx_v_size; - void *__pyx_r; - Py_ssize_t __pyx_t_1; - int __pyx_t_2; - int __pyx_t_3; - struct __pyx_memoryview_obj *__pyx_t_4; - int __pyx_t_5; - int __pyx_t_6; - int __pyx_lineno = 0; - const char *__pyx_filename = NULL; - int __pyx_clineno = 0; - - /* "View.MemoryView":1219 - * cdef void *result - * - * cdef size_t itemsize = src.memview.view.itemsize # <<<<<<<<<<<<<< - * cdef size_t size = slice_get_size(src, ndim) - * - */ - __pyx_t_1 = __pyx_v_src->memview->view.itemsize; - __pyx_v_itemsize = __pyx_t_1; - - /* "View.MemoryView":1220 - * - * cdef size_t itemsize = src.memview.view.itemsize - * cdef size_t size = slice_get_size(src, ndim) # <<<<<<<<<<<<<< - * - * result = malloc(size) - */ - __pyx_v_size = __pyx_memoryview_slice_get_size(__pyx_v_src, __pyx_v_ndim); - - /* "View.MemoryView":1222 - * cdef size_t size = slice_get_size(src, ndim) - * - * result = malloc(size) # <<<<<<<<<<<<<< - * if not result: - * _err(MemoryError, NULL) - */ - __pyx_v_result = malloc(__pyx_v_size); - - /* "View.MemoryView":1223 - * - * result = malloc(size) - * if not result: # <<<<<<<<<<<<<< - * _err(MemoryError, NULL) - * - */ - __pyx_t_2 = ((!(__pyx_v_result != 0)) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1224 - * result = malloc(size) - * if not result: - * _err(MemoryError, NULL) # <<<<<<<<<<<<<< - * - * - */ - __pyx_t_3 = __pyx_memoryview_err(__pyx_builtin_MemoryError, NULL); if (unlikely(__pyx_t_3 == ((int)-1))) __PYX_ERR(2, 1224, __pyx_L1_error) - - /* "View.MemoryView":1223 - * - * result = malloc(size) - * if not result: # <<<<<<<<<<<<<< - * _err(MemoryError, NULL) - * - */ - } - - /* "View.MemoryView":1227 - * - * - * tmpslice.data = result # <<<<<<<<<<<<<< - * tmpslice.memview = src.memview - * for i in range(ndim): - */ - __pyx_v_tmpslice->data = ((char *)__pyx_v_result); - - /* "View.MemoryView":1228 - * - * tmpslice.data = result - * tmpslice.memview = src.memview # <<<<<<<<<<<<<< - * for i in range(ndim): - * tmpslice.shape[i] = src.shape[i] - */ - __pyx_t_4 = __pyx_v_src->memview; - __pyx_v_tmpslice->memview = __pyx_t_4; - - /* "View.MemoryView":1229 - * tmpslice.data = result - * tmpslice.memview = src.memview - * for i in range(ndim): # <<<<<<<<<<<<<< - * tmpslice.shape[i] = src.shape[i] - * tmpslice.suboffsets[i] = -1 - */ - __pyx_t_3 = __pyx_v_ndim; - __pyx_t_5 = __pyx_t_3; - for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) { - __pyx_v_i = __pyx_t_6; - - /* "View.MemoryView":1230 - * tmpslice.memview = src.memview - 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__pyx_t_5 = __pyx_t_3; - } else { - __pyx_t_5 = __pyx_t_4; - } - __pyx_v_ndim = __pyx_t_5; - - /* "View.MemoryView":1291 - * cdef int ndim = max(src_ndim, dst_ndim) - * - * for i in range(ndim): # <<<<<<<<<<<<<< - * if src.shape[i] != dst.shape[i]: - * if src.shape[i] == 1: - */ - __pyx_t_5 = __pyx_v_ndim; - __pyx_t_3 = __pyx_t_5; - for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_3; __pyx_t_4+=1) { - __pyx_v_i = __pyx_t_4; - - /* "View.MemoryView":1292 - * - * for i in range(ndim): - * if src.shape[i] != dst.shape[i]: # <<<<<<<<<<<<<< - * if src.shape[i] == 1: - * broadcasting = True - */ - __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) != (__pyx_v_dst.shape[__pyx_v_i])) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1293 - * for i in range(ndim): - * if src.shape[i] != dst.shape[i]: - * if src.shape[i] == 1: # <<<<<<<<<<<<<< - * broadcasting = True - * src.strides[i] = 0 - */ - __pyx_t_2 = (((__pyx_v_src.shape[__pyx_v_i]) == 1) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1294 - * if src.shape[i] != dst.shape[i]: - * if src.shape[i] == 1: - * broadcasting = True # <<<<<<<<<<<<<< - * src.strides[i] = 0 - * else: - */ - __pyx_v_broadcasting = 1; - - /* "View.MemoryView":1295 - * if src.shape[i] == 1: - * broadcasting = True - * src.strides[i] = 0 # <<<<<<<<<<<<<< - * else: - * _err_extents(i, dst.shape[i], src.shape[i]) - */ - (__pyx_v_src.strides[__pyx_v_i]) = 0; - - /* "View.MemoryView":1293 - * for i in range(ndim): - * if src.shape[i] != dst.shape[i]: - * if src.shape[i] == 1: # <<<<<<<<<<<<<< - * broadcasting = True - * src.strides[i] = 0 - */ - goto __pyx_L7; - } - - /* "View.MemoryView":1297 - * src.strides[i] = 0 - * else: - * _err_extents(i, dst.shape[i], src.shape[i]) # <<<<<<<<<<<<<< - * - * if src.suboffsets[i] >= 0: - */ - /*else*/ { - __pyx_t_6 = __pyx_memoryview_err_extents(__pyx_v_i, (__pyx_v_dst.shape[__pyx_v_i]), (__pyx_v_src.shape[__pyx_v_i])); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(2, 1297, __pyx_L1_error) - } - __pyx_L7:; - - /* "View.MemoryView":1292 - * - * for i in range(ndim): - * if src.shape[i] != dst.shape[i]: # <<<<<<<<<<<<<< - * if src.shape[i] == 1: - * broadcasting = True - */ - } - - /* "View.MemoryView":1299 - * _err_extents(i, dst.shape[i], src.shape[i]) - * - * if src.suboffsets[i] >= 0: # <<<<<<<<<<<<<< - * _err_dim(ValueError, "Dimension %d is not direct", i) - * - */ - __pyx_t_2 = (((__pyx_v_src.suboffsets[__pyx_v_i]) >= 0) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1300 - * - * if src.suboffsets[i] >= 0: - * _err_dim(ValueError, "Dimension %d is not direct", i) # <<<<<<<<<<<<<< - * - * if slices_overlap(&src, &dst, ndim, itemsize): - */ - __pyx_t_6 = __pyx_memoryview_err_dim(__pyx_builtin_ValueError, ((char *)"Dimension %d is not direct"), __pyx_v_i); if (unlikely(__pyx_t_6 == ((int)-1))) __PYX_ERR(2, 1300, __pyx_L1_error) - - /* "View.MemoryView":1299 - * _err_extents(i, dst.shape[i], src.shape[i]) - * - * if src.suboffsets[i] >= 0: # <<<<<<<<<<<<<< - * _err_dim(ValueError, "Dimension %d is not direct", i) - * - */ - } - } - - /* "View.MemoryView":1302 - * _err_dim(ValueError, "Dimension %d is not direct", i) - * - * if slices_overlap(&src, &dst, ndim, itemsize): # <<<<<<<<<<<<<< - * - * if not slice_is_contig(src, order, ndim): - */ - __pyx_t_2 = (__pyx_slices_overlap((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1304 - * if slices_overlap(&src, &dst, ndim, itemsize): - * - * if not slice_is_contig(src, order, ndim): # <<<<<<<<<<<<<< - * order = get_best_order(&dst, ndim) - * - */ - __pyx_t_2 = ((!(__pyx_memviewslice_is_contig(__pyx_v_src, __pyx_v_order, __pyx_v_ndim) != 0)) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1305 - * - * if not slice_is_contig(src, order, ndim): - * order = get_best_order(&dst, ndim) # <<<<<<<<<<<<<< - * - * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim) - */ - __pyx_v_order = __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim); - - /* "View.MemoryView":1304 - * if slices_overlap(&src, &dst, ndim, itemsize): - * - * if not slice_is_contig(src, order, ndim): # <<<<<<<<<<<<<< - * order = get_best_order(&dst, ndim) - * - */ - } - - /* "View.MemoryView":1307 - * order = get_best_order(&dst, ndim) - * - * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim) # <<<<<<<<<<<<<< - * src = tmp - * - */ - __pyx_t_7 = __pyx_memoryview_copy_data_to_temp((&__pyx_v_src), (&__pyx_v_tmp), __pyx_v_order, __pyx_v_ndim); if (unlikely(__pyx_t_7 == ((void *)NULL))) __PYX_ERR(2, 1307, __pyx_L1_error) - __pyx_v_tmpdata = __pyx_t_7; - - /* "View.MemoryView":1308 - * - * tmpdata = copy_data_to_temp(&src, &tmp, order, ndim) - * src = tmp # <<<<<<<<<<<<<< - * - * if not broadcasting: - */ - __pyx_v_src = __pyx_v_tmp; - - /* "View.MemoryView":1302 - * _err_dim(ValueError, "Dimension %d is not direct", i) - * - * if slices_overlap(&src, &dst, ndim, itemsize): # <<<<<<<<<<<<<< - * - * if not slice_is_contig(src, order, ndim): - */ - } - - /* "View.MemoryView":1310 - * src = tmp - * - * if not broadcasting: # <<<<<<<<<<<<<< - * - * - */ - __pyx_t_2 = ((!(__pyx_v_broadcasting != 0)) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1313 - * - * - * if slice_is_contig(src, 'C', ndim): # <<<<<<<<<<<<<< - * direct_copy = slice_is_contig(dst, 'C', ndim) - * elif slice_is_contig(src, 'F', ndim): - */ - __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'C', __pyx_v_ndim) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1314 - * - * if slice_is_contig(src, 'C', ndim): - * direct_copy = slice_is_contig(dst, 'C', ndim) # <<<<<<<<<<<<<< - * elif slice_is_contig(src, 'F', ndim): - * direct_copy = slice_is_contig(dst, 'F', ndim) - */ - __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'C', __pyx_v_ndim); - - /* "View.MemoryView":1313 - * - * - * if slice_is_contig(src, 'C', ndim): # <<<<<<<<<<<<<< - * direct_copy = slice_is_contig(dst, 'C', ndim) - * elif slice_is_contig(src, 'F', ndim): - */ - goto __pyx_L12; - } - - /* "View.MemoryView":1315 - * if slice_is_contig(src, 'C', ndim): - * direct_copy = slice_is_contig(dst, 'C', ndim) - * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<< - * direct_copy = slice_is_contig(dst, 'F', ndim) - * - */ - __pyx_t_2 = (__pyx_memviewslice_is_contig(__pyx_v_src, 'F', __pyx_v_ndim) != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1316 - * direct_copy = slice_is_contig(dst, 'C', ndim) - * elif slice_is_contig(src, 'F', ndim): - * direct_copy = slice_is_contig(dst, 'F', ndim) # <<<<<<<<<<<<<< - * - * if direct_copy: - */ - __pyx_v_direct_copy = __pyx_memviewslice_is_contig(__pyx_v_dst, 'F', __pyx_v_ndim); - - /* "View.MemoryView":1315 - * if slice_is_contig(src, 'C', ndim): - * direct_copy = slice_is_contig(dst, 'C', ndim) - * elif slice_is_contig(src, 'F', ndim): # <<<<<<<<<<<<<< - * direct_copy = slice_is_contig(dst, 'F', ndim) - * - */ - } - __pyx_L12:; - - /* "View.MemoryView":1318 - * direct_copy = slice_is_contig(dst, 'F', ndim) - * - * if direct_copy: # <<<<<<<<<<<<<< - * - * refcount_copying(&dst, dtype_is_object, ndim, False) - */ - __pyx_t_2 = (__pyx_v_direct_copy != 0); - if (__pyx_t_2) { - - /* "View.MemoryView":1320 - * if direct_copy: - * - * refcount_copying(&dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<< - * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) - * refcount_copying(&dst, dtype_is_object, ndim, True) - */ - __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0); - - /* "View.MemoryView":1321 - * - * refcount_copying(&dst, dtype_is_object, ndim, False) - * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) # <<<<<<<<<<<<<< - * refcount_copying(&dst, dtype_is_object, ndim, True) - * free(tmpdata) - */ - (void)(memcpy(__pyx_v_dst.data, __pyx_v_src.data, __pyx_memoryview_slice_get_size((&__pyx_v_src), __pyx_v_ndim))); - - /* "View.MemoryView":1322 - * refcount_copying(&dst, dtype_is_object, ndim, False) - * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) - * refcount_copying(&dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<< - * free(tmpdata) - * return 0 - */ - __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1); - - /* "View.MemoryView":1323 - * memcpy(dst.data, src.data, slice_get_size(&src, ndim)) - * refcount_copying(&dst, dtype_is_object, ndim, True) - * free(tmpdata) # <<<<<<<<<<<<<< - * return 0 - * - */ - free(__pyx_v_tmpdata); - - /* "View.MemoryView":1324 - * refcount_copying(&dst, dtype_is_object, ndim, True) - * free(tmpdata) - * return 0 # <<<<<<<<<<<<<< - * - * if order == 'F' == get_best_order(&dst, ndim): - */ - __pyx_r = 0; - goto __pyx_L0; - - /* "View.MemoryView":1318 - * direct_copy = slice_is_contig(dst, 'F', ndim) - * - * if direct_copy: # <<<<<<<<<<<<<< - * - * refcount_copying(&dst, dtype_is_object, ndim, False) - */ - } - - /* "View.MemoryView":1310 - * src = tmp - * - * if not broadcasting: # <<<<<<<<<<<<<< - * - * - */ - } - - /* "View.MemoryView":1326 - * return 0 - * - * if order == 'F' == get_best_order(&dst, ndim): # <<<<<<<<<<<<<< - * - * - */ - __pyx_t_2 = (__pyx_v_order == 'F'); - if (__pyx_t_2) { - __pyx_t_2 = ('F' == __pyx_get_best_slice_order((&__pyx_v_dst), __pyx_v_ndim)); - } - __pyx_t_8 = (__pyx_t_2 != 0); - if (__pyx_t_8) { - - /* "View.MemoryView":1329 - * - * - * transpose_memslice(&src) # <<<<<<<<<<<<<< - * transpose_memslice(&dst) - * - */ - __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_src)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(2, 1329, __pyx_L1_error) - - /* "View.MemoryView":1330 - * - * transpose_memslice(&src) - * transpose_memslice(&dst) # <<<<<<<<<<<<<< - * - * refcount_copying(&dst, dtype_is_object, ndim, False) - */ - __pyx_t_5 = __pyx_memslice_transpose((&__pyx_v_dst)); if (unlikely(__pyx_t_5 == ((int)0))) __PYX_ERR(2, 1330, __pyx_L1_error) - - /* "View.MemoryView":1326 - * return 0 - * - * if order == 'F' == get_best_order(&dst, ndim): # <<<<<<<<<<<<<< - * - * - */ - } - - /* "View.MemoryView":1332 - * transpose_memslice(&dst) - * - * refcount_copying(&dst, dtype_is_object, ndim, False) # <<<<<<<<<<<<<< - * copy_strided_to_strided(&src, &dst, ndim, itemsize) - * refcount_copying(&dst, dtype_is_object, ndim, True) - */ - __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 0); - - /* "View.MemoryView":1333 - * - * refcount_copying(&dst, dtype_is_object, ndim, False) - * copy_strided_to_strided(&src, &dst, ndim, itemsize) # <<<<<<<<<<<<<< - * refcount_copying(&dst, dtype_is_object, ndim, True) - * - */ - copy_strided_to_strided((&__pyx_v_src), (&__pyx_v_dst), __pyx_v_ndim, __pyx_v_itemsize); - - /* "View.MemoryView":1334 - * refcount_copying(&dst, dtype_is_object, ndim, False) - * copy_strided_to_strided(&src, &dst, ndim, itemsize) - * refcount_copying(&dst, dtype_is_object, ndim, True) # <<<<<<<<<<<<<< - * - * free(tmpdata) - */ - __pyx_memoryview_refcount_copying((&__pyx_v_dst), __pyx_v_dtype_is_object, __pyx_v_ndim, 1); - - /* "View.MemoryView":1336 - * refcount_copying(&dst, dtype_is_object, ndim, True) - * - * free(tmpdata) # <<<<<<<<<<<<<< - * return 0 - * - */ - free(__pyx_v_tmpdata); - - /* "View.MemoryView":1337 - * - * free(tmpdata) - * return 0 # <<<<<<<<<<<<<< - * - * @cname('__pyx_memoryview_broadcast_leading') - */ - __pyx_r = 0; - goto __pyx_L0; - - /* "View.MemoryView":1268 - * - * @cname('__pyx_memoryview_copy_contents') - * cdef int memoryview_copy_contents(__Pyx_memviewslice src, # <<<<<<<<<<<<<< - * __Pyx_memviewslice dst, - * int src_ndim, int dst_ndim, - */ - - /* function exit code */ - __pyx_L1_error:; - { - #ifdef WITH_THREAD - PyGILState_STATE __pyx_gilstate_save = __Pyx_PyGILState_Ensure(); - #endif - __Pyx_AddTraceback("View.MemoryView.memoryview_copy_contents", __pyx_clineno, __pyx_lineno, __pyx_filename); - #ifdef WITH_THREAD - __Pyx_PyGILState_Release(__pyx_gilstate_save); - #endif - } - __pyx_r = -1; - __pyx_L0:; - return __pyx_r; -} - -/* "View.MemoryView":1340 - * - * @cname('__pyx_memoryview_broadcast_leading') - * cdef void broadcast_leading(__Pyx_memviewslice *mslice, # <<<<<<<<<<<<<< - * int ndim, - * int ndim_other) nogil: - */ - -static void __pyx_memoryview_broadcast_leading(__Pyx_memviewslice *__pyx_v_mslice, int __pyx_v_ndim, int __pyx_v_ndim_other) { - int __pyx_v_i; - int __pyx_v_offset; - int __pyx_t_1; - int __pyx_t_2; - int __pyx_t_3; - - /* "View.MemoryView":1344 - * int ndim_other) nogil: - * cdef int i - * cdef int offset = ndim_other - ndim # <<<<<<<<<<<<<< - * - * for i in range(ndim - 1, -1, -1): - */ - __pyx_v_offset = (__pyx_v_ndim_other - __pyx_v_ndim); - - /* "View.MemoryView":1346 - * cdef int offset = ndim_other - ndim - * - * for i in range(ndim - 1, -1, -1): # <<<<<<<<<<<<<< - * mslice.shape[i + offset] = mslice.shape[i] - * mslice.strides[i + offset] = mslice.strides[i] - */ - for (__pyx_t_1 = (__pyx_v_ndim - 1); __pyx_t_1 > -1; __pyx_t_1-=1) { - __pyx_v_i = __pyx_t_1; - - /* "View.MemoryView":1347 - * - * for i in range(ndim - 1, -1, -1): - * mslice.shape[i + offset] = mslice.shape[i] # <<<<<<<<<<<<<< - * mslice.strides[i + offset] = mslice.strides[i] - * mslice.suboffsets[i + offset] = mslice.suboffsets[i] - */ - (__pyx_v_mslice->shape[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->shape[__pyx_v_i]); - - /* "View.MemoryView":1348 - * for i in range(ndim - 1, -1, -1): - * mslice.shape[i + offset] = mslice.shape[i] - * mslice.strides[i + offset] = mslice.strides[i] # <<<<<<<<<<<<<< - * mslice.suboffsets[i + offset] = mslice.suboffsets[i] - * - */ - (__pyx_v_mslice->strides[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->strides[__pyx_v_i]); - - /* "View.MemoryView":1349 - * mslice.shape[i + offset] = mslice.shape[i] - * mslice.strides[i + offset] = mslice.strides[i] - * mslice.suboffsets[i + offset] = mslice.suboffsets[i] # <<<<<<<<<<<<<< - * - * for i in range(offset): - */ - (__pyx_v_mslice->suboffsets[(__pyx_v_i + __pyx_v_offset)]) = (__pyx_v_mslice->suboffsets[__pyx_v_i]); - } - - /* "View.MemoryView":1351 - * mslice.suboffsets[i + offset] = mslice.suboffsets[i] - * - * for i in range(offset): # <<<<<<<<<<<<<< - * mslice.shape[i] = 1 - * mslice.strides[i] = mslice.strides[0] - */ - __pyx_t_1 = __pyx_v_offset; - __pyx_t_2 = __pyx_t_1; - for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) { - __pyx_v_i = __pyx_t_3; - - /* "View.MemoryView":1352 - 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(PyObject **) ((char *)obj + offset) : _PyObject_GetDictPtr(obj); -#else - dictptr = _PyObject_GetDictPtr(obj); -#endif - } - return (dictptr && *dictptr) ? __PYX_GET_DICT_VERSION(*dictptr) : 0; -} -static CYTHON_INLINE int __Pyx_object_dict_version_matches(PyObject* obj, PY_UINT64_T tp_dict_version, PY_UINT64_T obj_dict_version) { - PyObject *dict = Py_TYPE(obj)->tp_dict; - if (unlikely(!dict) || unlikely(tp_dict_version != __PYX_GET_DICT_VERSION(dict))) - return 0; - return obj_dict_version == __Pyx_get_object_dict_version(obj); -} -#endif - -/* GetModuleGlobalName */ -#if CYTHON_USE_DICT_VERSIONS -static PyObject *__Pyx__GetModuleGlobalName(PyObject *name, PY_UINT64_T *dict_version, PyObject **dict_cached_value) -#else -static CYTHON_INLINE PyObject *__Pyx__GetModuleGlobalName(PyObject *name) -#endif -{ - PyObject *result; -#if !CYTHON_AVOID_BORROWED_REFS -#if CYTHON_COMPILING_IN_CPYTHON && PY_VERSION_HEX >= 0x030500A1 - result = _PyDict_GetItem_KnownHash(__pyx_d, name, ((PyASCIIObject *) name)->hash); - __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) - if (likely(result)) { - return __Pyx_NewRef(result); - } else if (unlikely(PyErr_Occurred())) { - return NULL; - } -#else - result = PyDict_GetItem(__pyx_d, name); - __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) - if (likely(result)) { - return __Pyx_NewRef(result); - } -#endif -#else - result = PyObject_GetItem(__pyx_d, name); - __PYX_UPDATE_DICT_CACHE(__pyx_d, result, *dict_cached_value, *dict_version) - if (likely(result)) { - return __Pyx_NewRef(result); - } - PyErr_Clear(); -#endif - return __Pyx_GetBuiltinName(name); -} - -/* PyObjectCall */ -#if CYTHON_COMPILING_IN_CPYTHON -static CYTHON_INLINE PyObject* __Pyx_PyObject_Call(PyObject *func, PyObject *arg, PyObject *kw) { - PyObject *result; - ternaryfunc call = func->ob_type->tp_call; - if (unlikely(!call)) - return PyObject_Call(func, arg, kw); - if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) - return NULL; - result = (*call)(func, arg, kw); - Py_LeaveRecursiveCall(); - if (unlikely(!result) && unlikely(!PyErr_Occurred())) { - PyErr_SetString( - PyExc_SystemError, - "NULL result without error in PyObject_Call"); - } - return result; -} -#endif - -/* MemviewSliceInit */ -static int -__Pyx_init_memviewslice(struct __pyx_memoryview_obj *memview, - int ndim, - __Pyx_memviewslice *memviewslice, - int memview_is_new_reference) -{ - __Pyx_RefNannyDeclarations - int i, retval=-1; - Py_buffer *buf = &memview->view; - __Pyx_RefNannySetupContext("init_memviewslice", 0); - if (unlikely(memviewslice->memview || memviewslice->data)) { - PyErr_SetString(PyExc_ValueError, - "memviewslice is already initialized!"); - goto fail; - } - if (buf->strides) { - for (i = 0; i < ndim; i++) { - memviewslice->strides[i] = buf->strides[i]; - } - } else { - Py_ssize_t stride = buf->itemsize; - for (i = ndim - 1; i >= 0; i--) { - memviewslice->strides[i] = stride; - stride *= buf->shape[i]; - } - } - for (i = 0; i < ndim; i++) { - memviewslice->shape[i] = buf->shape[i]; - if (buf->suboffsets) { - memviewslice->suboffsets[i] = buf->suboffsets[i]; - } else { - memviewslice->suboffsets[i] = -1; - } - } - memviewslice->memview = memview; - memviewslice->data = (char *)buf->buf; - if (__pyx_add_acquisition_count(memview) == 0 && !memview_is_new_reference) { - Py_INCREF(memview); - } - retval = 0; - goto no_fail; -fail: - memviewslice->memview = 0; - memviewslice->data = 0; - retval = -1; -no_fail: - __Pyx_RefNannyFinishContext(); - return retval; -} -#ifndef Py_NO_RETURN -#define Py_NO_RETURN -#endif -static void __pyx_fatalerror(const char *fmt, ...) Py_NO_RETURN { - va_list vargs; - char msg[200]; -#ifdef HAVE_STDARG_PROTOTYPES - va_start(vargs, fmt); -#else - va_start(vargs); -#endif - vsnprintf(msg, 200, fmt, vargs); - va_end(vargs); - Py_FatalError(msg); -} -static CYTHON_INLINE int -__pyx_add_acquisition_count_locked(__pyx_atomic_int *acquisition_count, - PyThread_type_lock lock) -{ - int result; - PyThread_acquire_lock(lock, 1); - result = (*acquisition_count)++; - PyThread_release_lock(lock); - return result; -} -static CYTHON_INLINE int -__pyx_sub_acquisition_count_locked(__pyx_atomic_int *acquisition_count, - PyThread_type_lock lock) -{ - int result; - PyThread_acquire_lock(lock, 1); - result = (*acquisition_count)--; - PyThread_release_lock(lock); - return result; -} -static CYTHON_INLINE void -__Pyx_INC_MEMVIEW(__Pyx_memviewslice *memslice, int have_gil, int lineno) -{ - int first_time; - struct __pyx_memoryview_obj *memview = memslice->memview; - if (unlikely(!memview || (PyObject *) memview == Py_None)) - return; - if (unlikely(__pyx_get_slice_count(memview) < 0)) - __pyx_fatalerror("Acquisition count is %d (line %d)", - __pyx_get_slice_count(memview), lineno); - first_time = __pyx_add_acquisition_count(memview) == 0; - if (unlikely(first_time)) { - if (have_gil) { - Py_INCREF((PyObject *) memview); - } else { - PyGILState_STATE _gilstate = PyGILState_Ensure(); - Py_INCREF((PyObject *) memview); - PyGILState_Release(_gilstate); - } - } -} -static CYTHON_INLINE void __Pyx_XDEC_MEMVIEW(__Pyx_memviewslice *memslice, - int have_gil, int lineno) { - int last_time; - struct __pyx_memoryview_obj *memview = memslice->memview; - if (unlikely(!memview || (PyObject *) memview == Py_None)) { - memslice->memview = NULL; - return; - } - if (unlikely(__pyx_get_slice_count(memview) <= 0)) - __pyx_fatalerror("Acquisition count is %d (line %d)", - __pyx_get_slice_count(memview), lineno); - last_time = __pyx_sub_acquisition_count(memview) == 1; - memslice->data = NULL; - if (unlikely(last_time)) { - if (have_gil) { - Py_CLEAR(memslice->memview); - } else { - PyGILState_STATE _gilstate = PyGILState_Ensure(); - Py_CLEAR(memslice->memview); - PyGILState_Release(_gilstate); - } - } else { - memslice->memview = NULL; - } -} - -/* RaiseArgTupleInvalid */ -static void __Pyx_RaiseArgtupleInvalid( - const char* func_name, - int exact, - Py_ssize_t num_min, - Py_ssize_t num_max, - Py_ssize_t num_found) -{ - Py_ssize_t num_expected; - const char *more_or_less; - if (num_found < num_min) { - num_expected = num_min; - more_or_less = "at least"; - } else { - num_expected = num_max; - more_or_less = "at most"; - } - if (exact) { - more_or_less = "exactly"; - } - PyErr_Format(PyExc_TypeError, - "%.200s() takes %.8s %" CYTHON_FORMAT_SSIZE_T "d positional argument%.1s (%" CYTHON_FORMAT_SSIZE_T "d given)", - func_name, more_or_less, num_expected, - (num_expected == 1) ? "" : "s", num_found); -} - -/* RaiseDoubleKeywords */ -static void __Pyx_RaiseDoubleKeywordsError( - const char* func_name, - PyObject* kw_name) -{ - PyErr_Format(PyExc_TypeError, - #if PY_MAJOR_VERSION >= 3 - "%s() got multiple values for keyword argument '%U'", func_name, kw_name); - #else - "%s() got multiple values for keyword argument '%s'", func_name, - PyString_AsString(kw_name)); - #endif -} - -/* ParseKeywords */ -static int __Pyx_ParseOptionalKeywords( - PyObject *kwds, - PyObject **argnames[], - PyObject *kwds2, - PyObject *values[], - Py_ssize_t num_pos_args, - const char* function_name) -{ - PyObject *key = 0, *value = 0; - Py_ssize_t pos = 0; - PyObject*** name; - PyObject*** first_kw_arg = argnames + num_pos_args; - while (PyDict_Next(kwds, &pos, &key, &value)) { - name = first_kw_arg; - while (*name && (**name != key)) name++; - if (*name) { - values[name-argnames] = value; - continue; - } - name = first_kw_arg; - #if PY_MAJOR_VERSION < 3 - if (likely(PyString_Check(key))) { - while (*name) { - if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key)) - && _PyString_Eq(**name, key)) { - values[name-argnames] = value; - break; - } - name++; - } - if (*name) continue; - else { - PyObject*** argname = argnames; - while (argname != first_kw_arg) { - if ((**argname == key) || ( - (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key)) - && _PyString_Eq(**argname, key))) { - goto arg_passed_twice; - } - argname++; - } - } - } else - #endif - if (likely(PyUnicode_Check(key))) { - while (*name) { - int cmp = (**name == key) ? 0 : - #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 - (__Pyx_PyUnicode_GET_LENGTH(**name) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : - #endif - PyUnicode_Compare(**name, key); - if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; - if (cmp == 0) { - values[name-argnames] = value; - break; - } - name++; - } - if (*name) continue; - else { - PyObject*** argname = argnames; - while (argname != first_kw_arg) { - int cmp = (**argname == key) ? 0 : - #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3 - (__Pyx_PyUnicode_GET_LENGTH(**argname) != __Pyx_PyUnicode_GET_LENGTH(key)) ? 1 : - #endif - PyUnicode_Compare(**argname, key); - if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad; - if (cmp == 0) goto arg_passed_twice; - argname++; - } - } - } else - goto invalid_keyword_type; - if (kwds2) { - if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad; - } else { - goto invalid_keyword; - } - } - return 0; -arg_passed_twice: - __Pyx_RaiseDoubleKeywordsError(function_name, key); - goto bad; -invalid_keyword_type: - PyErr_Format(PyExc_TypeError, - "%.200s() keywords must be strings", function_name); - goto bad; -invalid_keyword: - PyErr_Format(PyExc_TypeError, - #if PY_MAJOR_VERSION < 3 - "%.200s() got an unexpected keyword argument '%.200s'", - function_name, PyString_AsString(key)); - #else - "%s() got an unexpected keyword argument '%U'", - function_name, key); - #endif -bad: - return -1; -} - -/* ArgTypeTest */ -static int __Pyx__ArgTypeTest(PyObject *obj, PyTypeObject *type, const char *name, int exact) -{ - if (unlikely(!type)) { - PyErr_SetString(PyExc_SystemError, "Missing type object"); - return 0; - } - else if (exact) { - #if PY_MAJOR_VERSION == 2 - if ((type == &PyBaseString_Type) && likely(__Pyx_PyBaseString_CheckExact(obj))) return 1; - #endif - } - else { - if (likely(__Pyx_TypeCheck(obj, type))) return 1; - } - PyErr_Format(PyExc_TypeError, - "Argument '%.200s' has incorrect type (expected %.200s, got %.200s)", - name, type->tp_name, Py_TYPE(obj)->tp_name); - return 0; -} - -/* IsLittleEndian */ -static CYTHON_INLINE int __Pyx_Is_Little_Endian(void) -{ - union { - uint32_t u32; - uint8_t u8[4]; - } S; - S.u32 = 0x01020304; - return S.u8[0] == 4; -} - -/* BufferFormatCheck */ -static void __Pyx_BufFmt_Init(__Pyx_BufFmt_Context* ctx, - __Pyx_BufFmt_StackElem* stack, - __Pyx_TypeInfo* type) { - stack[0].field = &ctx->root; - stack[0].parent_offset = 0; - ctx->root.type = type; - ctx->root.name = "buffer dtype"; - ctx->root.offset = 0; - ctx->head = stack; - ctx->head->field = &ctx->root; - ctx->fmt_offset = 0; - ctx->head->parent_offset = 0; - ctx->new_packmode = '@'; - ctx->enc_packmode = '@'; - ctx->new_count = 1; - ctx->enc_count = 0; - ctx->enc_type = 0; - ctx->is_complex = 0; - ctx->is_valid_array = 0; - ctx->struct_alignment = 0; - while (type->typegroup == 'S') { - ++ctx->head; - ctx->head->field = type->fields; - ctx->head->parent_offset = 0; - type = type->fields->type; - } -} -static int __Pyx_BufFmt_ParseNumber(const char** ts) { - int count; - const char* t = *ts; - if (*t < '0' || *t > '9') { - return -1; - } else { - count = *t++ - '0'; - while (*t >= '0' && *t <= '9') { - count *= 10; - count += *t++ - '0'; - } - } - *ts = t; - return count; -} -static int __Pyx_BufFmt_ExpectNumber(const char **ts) { - int number = __Pyx_BufFmt_ParseNumber(ts); - if (number == -1) - PyErr_Format(PyExc_ValueError,\ - "Does not understand character buffer dtype format string ('%c')", **ts); - return number; -} -static void __Pyx_BufFmt_RaiseUnexpectedChar(char ch) { - PyErr_Format(PyExc_ValueError, - "Unexpected format string character: '%c'", ch); -} -static const char* __Pyx_BufFmt_DescribeTypeChar(char ch, int is_complex) { - switch (ch) { - case '?': return "'bool'"; - case 'c': return "'char'"; - case 'b': return "'signed char'"; - case 'B': return "'unsigned char'"; - case 'h': return "'short'"; - case 'H': return "'unsigned short'"; - case 'i': return "'int'"; - case 'I': return "'unsigned int'"; - case 'l': return "'long'"; - case 'L': return "'unsigned long'"; - case 'q': return "'long long'"; - case 'Q': return "'unsigned long long'"; - case 'f': return (is_complex ? "'complex float'" : "'float'"); - case 'd': return (is_complex ? "'complex double'" : "'double'"); - case 'g': return (is_complex ? "'complex long double'" : "'long double'"); - case 'T': return "a struct"; - case 'O': return "Python object"; - case 'P': return "a pointer"; - case 's': case 'p': return "a string"; - case 0: return "end"; - default: return "unparseable format string"; - } -} -static size_t __Pyx_BufFmt_TypeCharToStandardSize(char ch, int is_complex) { - switch (ch) { - case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; - case 'h': case 'H': return 2; - case 'i': case 'I': case 'l': case 'L': return 4; - case 'q': case 'Q': return 8; - case 'f': return (is_complex ? 8 : 4); - case 'd': return (is_complex ? 16 : 8); - case 'g': { - PyErr_SetString(PyExc_ValueError, "Python does not define a standard format string size for long double ('g').."); - return 0; - } - case 'O': case 'P': return sizeof(void*); - default: - __Pyx_BufFmt_RaiseUnexpectedChar(ch); - return 0; - } -} -static size_t __Pyx_BufFmt_TypeCharToNativeSize(char ch, int is_complex) { - switch (ch) { - case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; - case 'h': case 'H': return sizeof(short); - case 'i': case 'I': return sizeof(int); - case 'l': case 'L': return sizeof(long); - #ifdef HAVE_LONG_LONG - case 'q': case 'Q': return sizeof(PY_LONG_LONG); - #endif - case 'f': return sizeof(float) * (is_complex ? 2 : 1); - case 'd': return sizeof(double) * (is_complex ? 2 : 1); - case 'g': return sizeof(long double) * (is_complex ? 2 : 1); - case 'O': case 'P': return sizeof(void*); - default: { - __Pyx_BufFmt_RaiseUnexpectedChar(ch); - return 0; - } - } -} -typedef struct { char c; short x; } __Pyx_st_short; -typedef struct { char c; int x; } __Pyx_st_int; -typedef struct { char c; long x; } __Pyx_st_long; -typedef struct { char c; float x; } __Pyx_st_float; -typedef struct { char c; double x; } __Pyx_st_double; -typedef struct { char c; long double x; } __Pyx_st_longdouble; -typedef struct { char c; void *x; } __Pyx_st_void_p; -#ifdef HAVE_LONG_LONG -typedef struct { char c; PY_LONG_LONG x; } __Pyx_st_longlong; -#endif -static size_t __Pyx_BufFmt_TypeCharToAlignment(char ch, CYTHON_UNUSED int is_complex) { - switch (ch) { - case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; - case 'h': case 'H': return sizeof(__Pyx_st_short) - sizeof(short); - case 'i': case 'I': return sizeof(__Pyx_st_int) - sizeof(int); - case 'l': case 'L': return sizeof(__Pyx_st_long) - sizeof(long); -#ifdef HAVE_LONG_LONG - case 'q': case 'Q': return sizeof(__Pyx_st_longlong) - sizeof(PY_LONG_LONG); -#endif - case 'f': return sizeof(__Pyx_st_float) - sizeof(float); - case 'd': return sizeof(__Pyx_st_double) - sizeof(double); - case 'g': return sizeof(__Pyx_st_longdouble) - sizeof(long double); - case 'P': case 'O': return sizeof(__Pyx_st_void_p) - sizeof(void*); - default: - __Pyx_BufFmt_RaiseUnexpectedChar(ch); - return 0; - } -} -/* These are for computing the padding at the end of the struct to align - on the first member of the struct. This will probably the same as above, - but we don't have any guarantees. - */ -typedef struct { short x; char c; } __Pyx_pad_short; -typedef struct { int x; char c; } __Pyx_pad_int; -typedef struct { long x; char c; } __Pyx_pad_long; -typedef struct { float x; char c; } __Pyx_pad_float; -typedef struct { double x; char c; } __Pyx_pad_double; -typedef struct { long double x; char c; } __Pyx_pad_longdouble; -typedef struct { void *x; char c; } __Pyx_pad_void_p; -#ifdef HAVE_LONG_LONG -typedef struct { PY_LONG_LONG x; char c; } __Pyx_pad_longlong; -#endif -static size_t __Pyx_BufFmt_TypeCharToPadding(char ch, CYTHON_UNUSED int is_complex) { - switch (ch) { - case '?': case 'c': case 'b': case 'B': case 's': case 'p': return 1; - case 'h': case 'H': return sizeof(__Pyx_pad_short) - sizeof(short); - case 'i': case 'I': return sizeof(__Pyx_pad_int) - sizeof(int); - case 'l': case 'L': return sizeof(__Pyx_pad_long) - sizeof(long); -#ifdef HAVE_LONG_LONG - case 'q': case 'Q': return sizeof(__Pyx_pad_longlong) - sizeof(PY_LONG_LONG); -#endif - case 'f': return sizeof(__Pyx_pad_float) - sizeof(float); - case 'd': return sizeof(__Pyx_pad_double) - sizeof(double); - case 'g': return sizeof(__Pyx_pad_longdouble) - sizeof(long double); - case 'P': case 'O': return sizeof(__Pyx_pad_void_p) - sizeof(void*); - default: - __Pyx_BufFmt_RaiseUnexpectedChar(ch); - return 0; - } -} -static char __Pyx_BufFmt_TypeCharToGroup(char ch, int is_complex) { - switch (ch) { - case 'c': - return 'H'; - case 'b': case 'h': case 'i': - case 'l': case 'q': case 's': case 'p': - return 'I'; - case '?': case 'B': case 'H': case 'I': case 'L': case 'Q': - return 'U'; - case 'f': case 'd': case 'g': - return (is_complex ? 'C' : 'R'); - case 'O': - return 'O'; - case 'P': - return 'P'; - default: { - __Pyx_BufFmt_RaiseUnexpectedChar(ch); - return 0; - } - } -} -static void __Pyx_BufFmt_RaiseExpected(__Pyx_BufFmt_Context* ctx) { - if (ctx->head == NULL || ctx->head->field == &ctx->root) { - const char* expected; - const char* quote; - if (ctx->head == NULL) { - expected = "end"; - quote = ""; - } else { - expected = ctx->head->field->type->name; - quote = "'"; - } - PyErr_Format(PyExc_ValueError, - "Buffer dtype mismatch, expected %s%s%s but got %s", - quote, expected, quote, - __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex)); - } else { - __Pyx_StructField* field = ctx->head->field; - __Pyx_StructField* parent = (ctx->head - 1)->field; - PyErr_Format(PyExc_ValueError, - "Buffer dtype mismatch, expected '%s' but got %s in '%s.%s'", - field->type->name, __Pyx_BufFmt_DescribeTypeChar(ctx->enc_type, ctx->is_complex), - parent->type->name, field->name); - } -} -static int __Pyx_BufFmt_ProcessTypeChunk(__Pyx_BufFmt_Context* ctx) { - char group; - size_t size, offset, arraysize = 1; - if (ctx->enc_type == 0) return 0; - if (ctx->head->field->type->arraysize[0]) { - int i, ndim = 0; - if (ctx->enc_type == 's' || ctx->enc_type == 'p') { - ctx->is_valid_array = ctx->head->field->type->ndim == 1; - ndim = 1; - if (ctx->enc_count != ctx->head->field->type->arraysize[0]) { - PyErr_Format(PyExc_ValueError, - "Expected a dimension of size %zu, got %zu", - ctx->head->field->type->arraysize[0], ctx->enc_count); - return -1; - } - } - if (!ctx->is_valid_array) { - PyErr_Format(PyExc_ValueError, "Expected %d dimensions, got %d", - ctx->head->field->type->ndim, ndim); - return -1; - } - for (i = 0; i < ctx->head->field->type->ndim; i++) { - arraysize *= ctx->head->field->type->arraysize[i]; - } - ctx->is_valid_array = 0; - ctx->enc_count = 1; - } - group = __Pyx_BufFmt_TypeCharToGroup(ctx->enc_type, ctx->is_complex); - do { - __Pyx_StructField* field = ctx->head->field; - __Pyx_TypeInfo* type = field->type; - if (ctx->enc_packmode == '@' || ctx->enc_packmode == '^') { - size = __Pyx_BufFmt_TypeCharToNativeSize(ctx->enc_type, ctx->is_complex); - } else { - size = __Pyx_BufFmt_TypeCharToStandardSize(ctx->enc_type, ctx->is_complex); - } - if (ctx->enc_packmode == '@') { - size_t align_at = __Pyx_BufFmt_TypeCharToAlignment(ctx->enc_type, ctx->is_complex); - size_t align_mod_offset; - if (align_at == 0) return -1; - align_mod_offset = ctx->fmt_offset % align_at; - if (align_mod_offset > 0) ctx->fmt_offset += align_at - align_mod_offset; - if (ctx->struct_alignment == 0) - ctx->struct_alignment = __Pyx_BufFmt_TypeCharToPadding(ctx->enc_type, - ctx->is_complex); - } - if (type->size != size || type->typegroup != group) { - if (type->typegroup == 'C' && type->fields != NULL) { - size_t parent_offset = ctx->head->parent_offset + field->offset; - ++ctx->head; - ctx->head->field = type->fields; - ctx->head->parent_offset = parent_offset; - continue; - } - if ((type->typegroup == 'H' || group == 'H') && type->size == size) { - } else { - __Pyx_BufFmt_RaiseExpected(ctx); - return -1; - } - } - offset = ctx->head->parent_offset + field->offset; - if (ctx->fmt_offset != offset) { - PyErr_Format(PyExc_ValueError, - "Buffer dtype mismatch; next field is at offset %" CYTHON_FORMAT_SSIZE_T "d but %" CYTHON_FORMAT_SSIZE_T "d expected", - (Py_ssize_t)ctx->fmt_offset, (Py_ssize_t)offset); - return -1; - } - ctx->fmt_offset += size; - if (arraysize) - ctx->fmt_offset += (arraysize - 1) * size; - --ctx->enc_count; - while (1) { - if (field == &ctx->root) { - ctx->head = NULL; - if (ctx->enc_count != 0) { - __Pyx_BufFmt_RaiseExpected(ctx); - return -1; - } - break; - } - ctx->head->field = ++field; - if (field->type == NULL) { - --ctx->head; - field = ctx->head->field; - continue; - } else if (field->type->typegroup == 'S') { - size_t parent_offset = ctx->head->parent_offset + field->offset; - if (field->type->fields->type == NULL) continue; - field = field->type->fields; - ++ctx->head; - ctx->head->field = field; - ctx->head->parent_offset = parent_offset; - break; - } else { - break; - } - } - } while (ctx->enc_count); - ctx->enc_type = 0; - ctx->is_complex = 0; - return 0; -} -static PyObject * -__pyx_buffmt_parse_array(__Pyx_BufFmt_Context* ctx, const char** tsp) -{ - const char *ts = *tsp; - int i = 0, number, ndim; - ++ts; - if (ctx->new_count != 1) { - PyErr_SetString(PyExc_ValueError, - "Cannot handle repeated arrays in format string"); - return NULL; - } - if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; - ndim = ctx->head->field->type->ndim; - while (*ts && *ts != ')') { - switch (*ts) { - case ' ': case '\f': case '\r': case '\n': case '\t': case '\v': continue; - default: break; - } - number = __Pyx_BufFmt_ExpectNumber(&ts); - if (number == -1) return NULL; - if (i < ndim && (size_t) number != ctx->head->field->type->arraysize[i]) - return PyErr_Format(PyExc_ValueError, - "Expected a dimension of size %zu, got %d", - ctx->head->field->type->arraysize[i], number); - if (*ts != ',' && *ts != ')') - return PyErr_Format(PyExc_ValueError, - "Expected a comma in format string, got '%c'", *ts); - if (*ts == ',') ts++; - i++; - } - if (i != ndim) - return PyErr_Format(PyExc_ValueError, "Expected %d dimension(s), got %d", - ctx->head->field->type->ndim, i); - if (!*ts) { - PyErr_SetString(PyExc_ValueError, - "Unexpected end of format string, expected ')'"); - return NULL; - } - ctx->is_valid_array = 1; - ctx->new_count = 1; - *tsp = ++ts; - return Py_None; -} -static const char* __Pyx_BufFmt_CheckString(__Pyx_BufFmt_Context* ctx, const char* ts) { - int got_Z = 0; - while (1) { - switch(*ts) { - case 0: - if (ctx->enc_type != 0 && ctx->head == NULL) { - __Pyx_BufFmt_RaiseExpected(ctx); - return NULL; - } - if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; - if (ctx->head != NULL) { - __Pyx_BufFmt_RaiseExpected(ctx); - return NULL; - } - return ts; - case ' ': - case '\r': - case '\n': - ++ts; - break; - case '<': - if (!__Pyx_Is_Little_Endian()) { - PyErr_SetString(PyExc_ValueError, "Little-endian buffer not supported on big-endian compiler"); - return NULL; - } - ctx->new_packmode = '='; - ++ts; - break; - case '>': - case '!': - if (__Pyx_Is_Little_Endian()) { - PyErr_SetString(PyExc_ValueError, "Big-endian buffer not supported on little-endian compiler"); - return NULL; - } - ctx->new_packmode = '='; - ++ts; - break; - case '=': - case '@': - case '^': - ctx->new_packmode = *ts++; - break; - case 'T': - { - const char* ts_after_sub; - size_t i, struct_count = ctx->new_count; - size_t struct_alignment = ctx->struct_alignment; - ctx->new_count = 1; - ++ts; - if (*ts != '{') { - PyErr_SetString(PyExc_ValueError, "Buffer acquisition: Expected '{' after 'T'"); - return NULL; - } - if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; - ctx->enc_type = 0; - ctx->enc_count = 0; - ctx->struct_alignment = 0; - ++ts; - ts_after_sub = ts; - for (i = 0; i != struct_count; ++i) { - ts_after_sub = __Pyx_BufFmt_CheckString(ctx, ts); - if (!ts_after_sub) return NULL; - } - ts = ts_after_sub; - if (struct_alignment) ctx->struct_alignment = struct_alignment; - } - break; - case '}': - { - size_t alignment = ctx->struct_alignment; - ++ts; - if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; - ctx->enc_type = 0; - if (alignment && ctx->fmt_offset % alignment) { - ctx->fmt_offset += alignment - (ctx->fmt_offset % alignment); - } - } - return ts; - case 'x': - if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; - ctx->fmt_offset += ctx->new_count; - ctx->new_count = 1; - ctx->enc_count = 0; - ctx->enc_type = 0; - ctx->enc_packmode = ctx->new_packmode; - ++ts; - break; - case 'Z': - got_Z = 1; - ++ts; - if (*ts != 'f' && *ts != 'd' && *ts != 'g') { - __Pyx_BufFmt_RaiseUnexpectedChar('Z'); - return NULL; - } - CYTHON_FALLTHROUGH; - case '?': case 'c': case 'b': case 'B': case 'h': case 'H': case 'i': case 'I': - case 'l': case 'L': case 'q': case 'Q': - case 'f': case 'd': case 'g': - case 'O': case 'p': - if ((ctx->enc_type == *ts) && (got_Z == ctx->is_complex) && - (ctx->enc_packmode == ctx->new_packmode) && (!ctx->is_valid_array)) { - ctx->enc_count += ctx->new_count; - ctx->new_count = 1; - got_Z = 0; - ++ts; - break; - } - CYTHON_FALLTHROUGH; - case 's': - if (__Pyx_BufFmt_ProcessTypeChunk(ctx) == -1) return NULL; - ctx->enc_count = ctx->new_count; - ctx->enc_packmode = ctx->new_packmode; - ctx->enc_type = *ts; - ctx->is_complex = got_Z; - ++ts; - ctx->new_count = 1; - got_Z = 0; - break; - case ':': - ++ts; - while(*ts != ':') ++ts; - ++ts; - break; - case '(': - if (!__pyx_buffmt_parse_array(ctx, &ts)) return NULL; - break; - default: - { - int number = __Pyx_BufFmt_ExpectNumber(&ts); - if (number == -1) return NULL; - ctx->new_count = (size_t)number; - } - } - } -} - -/* BufferGetAndValidate */ - static CYTHON_INLINE void __Pyx_SafeReleaseBuffer(Py_buffer* info) { - if (unlikely(info->buf == NULL)) return; - if (info->suboffsets == __Pyx_minusones) info->suboffsets = NULL; - __Pyx_ReleaseBuffer(info); -} -static void __Pyx_ZeroBuffer(Py_buffer* buf) { - buf->buf = NULL; - buf->obj = NULL; - buf->strides = __Pyx_zeros; - buf->shape = __Pyx_zeros; - buf->suboffsets = __Pyx_minusones; -} -static int __Pyx__GetBufferAndValidate( - Py_buffer* buf, PyObject* obj, __Pyx_TypeInfo* dtype, int flags, - int nd, int cast, __Pyx_BufFmt_StackElem* stack) -{ - buf->buf = NULL; - if (unlikely(__Pyx_GetBuffer(obj, buf, flags) == -1)) { - __Pyx_ZeroBuffer(buf); - return -1; - } - if (unlikely(buf->ndim != nd)) { - PyErr_Format(PyExc_ValueError, - "Buffer has wrong number of dimensions (expected %d, got %d)", - nd, buf->ndim); - goto fail; - } - if (!cast) { - __Pyx_BufFmt_Context ctx; - __Pyx_BufFmt_Init(&ctx, stack, dtype); - if (!__Pyx_BufFmt_CheckString(&ctx, buf->format)) goto fail; - } - if (unlikely((size_t)buf->itemsize != dtype->size)) { - PyErr_Format(PyExc_ValueError, - "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "d byte%s) does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "d byte%s)", - buf->itemsize, (buf->itemsize > 1) ? "s" : "", - dtype->name, (Py_ssize_t)dtype->size, (dtype->size > 1) ? "s" : ""); - goto fail; - } - if (buf->suboffsets == NULL) buf->suboffsets = __Pyx_minusones; - return 0; -fail:; - __Pyx_SafeReleaseBuffer(buf); - return -1; -} - -/* PyCFunctionFastCall */ - #if CYTHON_FAST_PYCCALL -static CYTHON_INLINE PyObject * __Pyx_PyCFunction_FastCall(PyObject *func_obj, PyObject **args, Py_ssize_t nargs) { - PyCFunctionObject *func = (PyCFunctionObject*)func_obj; - PyCFunction meth = PyCFunction_GET_FUNCTION(func); - PyObject *self = PyCFunction_GET_SELF(func); - int flags = PyCFunction_GET_FLAGS(func); - assert(PyCFunction_Check(func)); - assert(METH_FASTCALL == (flags & ~(METH_CLASS | METH_STATIC | METH_COEXIST | METH_KEYWORDS | METH_STACKLESS))); - assert(nargs >= 0); - assert(nargs == 0 || args != NULL); - /* _PyCFunction_FastCallDict() must not be called with an exception set, - because it may clear it (directly or indirectly) and so the - caller loses its exception */ - assert(!PyErr_Occurred()); - if ((PY_VERSION_HEX < 0x030700A0) || unlikely(flags & METH_KEYWORDS)) { - return (*((__Pyx_PyCFunctionFastWithKeywords)(void*)meth)) (self, args, nargs, NULL); - } else { - return (*((__Pyx_PyCFunctionFast)(void*)meth)) (self, args, nargs); - } -} -#endif - -/* PyFunctionFastCall */ - #if CYTHON_FAST_PYCALL -static PyObject* __Pyx_PyFunction_FastCallNoKw(PyCodeObject *co, PyObject **args, Py_ssize_t na, - PyObject *globals) { - PyFrameObject *f; - PyThreadState *tstate = __Pyx_PyThreadState_Current; - PyObject **fastlocals; - Py_ssize_t i; - PyObject *result; - assert(globals != NULL); - /* XXX Perhaps we should create a specialized - PyFrame_New() that doesn't take locals, but does - take builtins without sanity checking them. - */ - assert(tstate != NULL); - f = PyFrame_New(tstate, co, globals, NULL); - if (f == NULL) { - return NULL; - } - fastlocals = __Pyx_PyFrame_GetLocalsplus(f); - for (i = 0; i < na; i++) { - Py_INCREF(*args); - fastlocals[i] = *args++; - } - result = PyEval_EvalFrameEx(f,0); - ++tstate->recursion_depth; - Py_DECREF(f); - --tstate->recursion_depth; - return result; -} -#if 1 || PY_VERSION_HEX < 0x030600B1 -static PyObject *__Pyx_PyFunction_FastCallDict(PyObject *func, PyObject **args, Py_ssize_t nargs, PyObject *kwargs) { - PyCodeObject *co = (PyCodeObject *)PyFunction_GET_CODE(func); - PyObject *globals = PyFunction_GET_GLOBALS(func); - PyObject *argdefs = PyFunction_GET_DEFAULTS(func); - PyObject *closure; -#if PY_MAJOR_VERSION >= 3 - PyObject *kwdefs; -#endif - PyObject *kwtuple, **k; - PyObject **d; - Py_ssize_t nd; - Py_ssize_t nk; - PyObject *result; - assert(kwargs == NULL || PyDict_Check(kwargs)); - nk = kwargs ? PyDict_Size(kwargs) : 0; - if (Py_EnterRecursiveCall((char*)" while calling a Python object")) { - return NULL; - } - if ( -#if PY_MAJOR_VERSION >= 3 - co->co_kwonlyargcount == 0 && -#endif - likely(kwargs == NULL || nk == 0) && - co->co_flags == (CO_OPTIMIZED | CO_NEWLOCALS | CO_NOFREE)) { - if (argdefs == NULL && co->co_argcount == nargs) { - result = __Pyx_PyFunction_FastCallNoKw(co, args, nargs, globals); - goto done; - } - else if (nargs == 0 && argdefs != NULL - && co->co_argcount == Py_SIZE(argdefs)) { - /* function called with no arguments, but all parameters have - a default value: use default values as arguments .*/ - args = &PyTuple_GET_ITEM(argdefs, 0); - result =__Pyx_PyFunction_FastCallNoKw(co, args, Py_SIZE(argdefs), globals); - goto done; - } - } - if (kwargs != NULL) { - Py_ssize_t pos, i; - kwtuple = PyTuple_New(2 * nk); - if (kwtuple == NULL) { - result = NULL; - goto done; - } - k = &PyTuple_GET_ITEM(kwtuple, 0); - pos = i = 0; - while (PyDict_Next(kwargs, &pos, &k[i], &k[i+1])) { - Py_INCREF(k[i]); - Py_INCREF(k[i+1]); - i += 2; - } - nk = i / 2; - } - else { - kwtuple = NULL; - k = NULL; - } - closure = PyFunction_GET_CLOSURE(func); -#if PY_MAJOR_VERSION >= 3 - kwdefs = PyFunction_GET_KW_DEFAULTS(func); -#endif - if (argdefs != NULL) { - d = &PyTuple_GET_ITEM(argdefs, 0); - nd = Py_SIZE(argdefs); - } - else { - d = NULL; - nd = 0; - } -#if PY_MAJOR_VERSION >= 3 - result = PyEval_EvalCodeEx((PyObject*)co, globals, (PyObject *)NULL, - args, (int)nargs, - k, (int)nk, - d, (int)nd, kwdefs, closure); -#else - result = PyEval_EvalCodeEx(co, globals, (PyObject *)NULL, - args, (int)nargs, - k, (int)nk, - d, (int)nd, closure); -#endif - Py_XDECREF(kwtuple); -done: - Py_LeaveRecursiveCall(); - return result; -} -#endif -#endif - -/* PyObjectCall2Args */ - static CYTHON_UNUSED PyObject* __Pyx_PyObject_Call2Args(PyObject* function, PyObject* arg1, PyObject* arg2) { - PyObject *args, *result = NULL; - #if CYTHON_FAST_PYCALL - if (PyFunction_Check(function)) { - PyObject *args[2] = {arg1, arg2}; - return __Pyx_PyFunction_FastCall(function, args, 2); - } - #endif - #if CYTHON_FAST_PYCCALL - if (__Pyx_PyFastCFunction_Check(function)) { - PyObject *args[2] = {arg1, arg2}; - return __Pyx_PyCFunction_FastCall(function, args, 2); - } - #endif - args = PyTuple_New(2); - if (unlikely(!args)) goto done; - Py_INCREF(arg1); - PyTuple_SET_ITEM(args, 0, arg1); - Py_INCREF(arg2); - PyTuple_SET_ITEM(args, 1, arg2); - Py_INCREF(function); - result = __Pyx_PyObject_Call(function, args, NULL); - Py_DECREF(args); - Py_DECREF(function); -done: - return result; -} - -/* PyObjectCallMethO */ - #if CYTHON_COMPILING_IN_CPYTHON -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallMethO(PyObject *func, PyObject *arg) { - PyObject *self, *result; - PyCFunction cfunc; - cfunc = PyCFunction_GET_FUNCTION(func); - self = PyCFunction_GET_SELF(func); - if (unlikely(Py_EnterRecursiveCall((char*)" while calling a Python object"))) - return NULL; - result = cfunc(self, arg); - Py_LeaveRecursiveCall(); - if (unlikely(!result) && unlikely(!PyErr_Occurred())) { - PyErr_SetString( - PyExc_SystemError, - "NULL result without error in PyObject_Call"); - } - return result; -} -#endif - -/* PyObjectCallOneArg */ - #if CYTHON_COMPILING_IN_CPYTHON -static PyObject* __Pyx__PyObject_CallOneArg(PyObject *func, PyObject *arg) { - PyObject *result; - PyObject *args = PyTuple_New(1); - if (unlikely(!args)) return NULL; - Py_INCREF(arg); - PyTuple_SET_ITEM(args, 0, arg); - result = __Pyx_PyObject_Call(func, args, NULL); - Py_DECREF(args); - return result; -} -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { -#if CYTHON_FAST_PYCALL - if (PyFunction_Check(func)) { - return __Pyx_PyFunction_FastCall(func, &arg, 1); - } -#endif - if (likely(PyCFunction_Check(func))) { - if (likely(PyCFunction_GET_FLAGS(func) & METH_O)) { - return __Pyx_PyObject_CallMethO(func, arg); -#if CYTHON_FAST_PYCCALL - } else if (PyCFunction_GET_FLAGS(func) & METH_FASTCALL) { - return __Pyx_PyCFunction_FastCall(func, &arg, 1); -#endif - } - } - return __Pyx__PyObject_CallOneArg(func, arg); -} -#else -static CYTHON_INLINE PyObject* __Pyx_PyObject_CallOneArg(PyObject *func, PyObject *arg) { - PyObject *result; - PyObject *args = PyTuple_Pack(1, arg); - if (unlikely(!args)) return NULL; - result = __Pyx_PyObject_Call(func, args, NULL); - Py_DECREF(args); - return result; -} -#endif - -/* PyErrFetchRestore */ - #if CYTHON_FAST_THREAD_STATE -static CYTHON_INLINE void __Pyx_ErrRestoreInState(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { - PyObject *tmp_type, *tmp_value, *tmp_tb; - tmp_type = tstate->curexc_type; - tmp_value = tstate->curexc_value; - tmp_tb = tstate->curexc_traceback; - tstate->curexc_type = type; - tstate->curexc_value = value; - tstate->curexc_traceback = tb; - Py_XDECREF(tmp_type); - Py_XDECREF(tmp_value); - Py_XDECREF(tmp_tb); -} -static CYTHON_INLINE void __Pyx_ErrFetchInState(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { - *type = tstate->curexc_type; - *value = tstate->curexc_value; - *tb = tstate->curexc_traceback; - tstate->curexc_type = 0; - tstate->curexc_value = 0; - tstate->curexc_traceback = 0; -} -#endif - -/* WriteUnraisableException */ - static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno, - CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename, - int full_traceback, CYTHON_UNUSED int nogil) { - PyObject *old_exc, *old_val, *old_tb; - PyObject *ctx; - __Pyx_PyThreadState_declare -#ifdef WITH_THREAD - PyGILState_STATE state; - if (nogil) - state = PyGILState_Ensure(); -#ifdef _MSC_VER - else state = (PyGILState_STATE)-1; -#endif -#endif - __Pyx_PyThreadState_assign - __Pyx_ErrFetch(&old_exc, &old_val, &old_tb); - if (full_traceback) { - Py_XINCREF(old_exc); - Py_XINCREF(old_val); - Py_XINCREF(old_tb); - __Pyx_ErrRestore(old_exc, old_val, old_tb); - PyErr_PrintEx(1); - } - #if PY_MAJOR_VERSION < 3 - ctx = PyString_FromString(name); - #else - ctx = PyUnicode_FromString(name); - #endif - __Pyx_ErrRestore(old_exc, old_val, old_tb); - if (!ctx) { - PyErr_WriteUnraisable(Py_None); - } else { - PyErr_WriteUnraisable(ctx); - Py_DECREF(ctx); - } -#ifdef WITH_THREAD - if (nogil) - PyGILState_Release(state); -#endif -} - -/* RaiseException */ - #if PY_MAJOR_VERSION < 3 -static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, - CYTHON_UNUSED PyObject *cause) { - __Pyx_PyThreadState_declare - Py_XINCREF(type); - if (!value || value == Py_None) - value = NULL; - else - Py_INCREF(value); - if (!tb || tb == Py_None) - tb = NULL; - else { - Py_INCREF(tb); - if (!PyTraceBack_Check(tb)) { - PyErr_SetString(PyExc_TypeError, - "raise: arg 3 must be a traceback or None"); - goto raise_error; - } - } - if (PyType_Check(type)) { -#if CYTHON_COMPILING_IN_PYPY - if (!value) { - Py_INCREF(Py_None); - value = Py_None; - } -#endif - PyErr_NormalizeException(&type, &value, &tb); - } else { - if (value) { - PyErr_SetString(PyExc_TypeError, - "instance exception may not have a separate value"); - goto raise_error; - } - value = type; - type = (PyObject*) Py_TYPE(type); - Py_INCREF(type); - if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) { - PyErr_SetString(PyExc_TypeError, - "raise: exception class must be a subclass of BaseException"); - goto raise_error; - } - } - __Pyx_PyThreadState_assign - __Pyx_ErrRestore(type, value, tb); - return; -raise_error: - Py_XDECREF(value); - Py_XDECREF(type); - Py_XDECREF(tb); - return; -} -#else -static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) { - PyObject* owned_instance = NULL; - if (tb == Py_None) { - tb = 0; - } else if (tb && !PyTraceBack_Check(tb)) { - PyErr_SetString(PyExc_TypeError, - "raise: arg 3 must be a traceback or None"); - goto bad; - } - if (value == Py_None) - value = 0; - if (PyExceptionInstance_Check(type)) { - if (value) { - PyErr_SetString(PyExc_TypeError, - "instance exception may not have a separate value"); - goto bad; - } - value = type; - type = (PyObject*) Py_TYPE(value); - } else if (PyExceptionClass_Check(type)) { - PyObject *instance_class = NULL; - if (value && PyExceptionInstance_Check(value)) { - instance_class = (PyObject*) Py_TYPE(value); - if (instance_class != type) { - int is_subclass = PyObject_IsSubclass(instance_class, type); - if (!is_subclass) { - instance_class = NULL; - } else if (unlikely(is_subclass == -1)) { - goto bad; - } else { - type = instance_class; - } - } - } - if (!instance_class) { - PyObject *args; - if (!value) - args = PyTuple_New(0); - else if (PyTuple_Check(value)) { - Py_INCREF(value); - args = value; - } else - args = PyTuple_Pack(1, value); - if (!args) - goto bad; - owned_instance = PyObject_Call(type, args, NULL); - Py_DECREF(args); - if (!owned_instance) - goto bad; - value = owned_instance; - if (!PyExceptionInstance_Check(value)) { - PyErr_Format(PyExc_TypeError, - "calling %R should have returned an instance of " - "BaseException, not %R", - type, Py_TYPE(value)); - goto bad; - } - } - } else { - PyErr_SetString(PyExc_TypeError, - "raise: exception class must be a subclass of BaseException"); - goto bad; - } - if (cause) { - PyObject *fixed_cause; - if (cause == Py_None) { - fixed_cause = NULL; - } else if (PyExceptionClass_Check(cause)) { - fixed_cause = PyObject_CallObject(cause, NULL); - if (fixed_cause == NULL) - goto bad; - } else if (PyExceptionInstance_Check(cause)) { - fixed_cause = cause; - Py_INCREF(fixed_cause); - } else { - PyErr_SetString(PyExc_TypeError, - "exception causes must derive from " - "BaseException"); - goto bad; - } - PyException_SetCause(value, fixed_cause); - } - PyErr_SetObject(type, value); - if (tb) { -#if CYTHON_COMPILING_IN_PYPY - PyObject *tmp_type, *tmp_value, *tmp_tb; - PyErr_Fetch(&tmp_type, &tmp_value, &tmp_tb); - Py_INCREF(tb); - PyErr_Restore(tmp_type, tmp_value, tb); - Py_XDECREF(tmp_tb); -#else - PyThreadState *tstate = __Pyx_PyThreadState_Current; - PyObject* tmp_tb = tstate->curexc_traceback; - if (tb != tmp_tb) { - Py_INCREF(tb); - tstate->curexc_traceback = tb; - Py_XDECREF(tmp_tb); - } -#endif - } -bad: - Py_XDECREF(owned_instance); - return; -} -#endif - -/* DictGetItem */ - #if PY_MAJOR_VERSION >= 3 && !CYTHON_COMPILING_IN_PYPY -static PyObject *__Pyx_PyDict_GetItem(PyObject *d, PyObject* key) { - PyObject *value; - value = PyDict_GetItemWithError(d, key); - if (unlikely(!value)) { - if (!PyErr_Occurred()) { - if (unlikely(PyTuple_Check(key))) { - PyObject* args = PyTuple_Pack(1, key); - if (likely(args)) { - PyErr_SetObject(PyExc_KeyError, args); - Py_DECREF(args); - } - } else { - PyErr_SetObject(PyExc_KeyError, key); - } - } - return NULL; - } - Py_INCREF(value); - return value; -} -#endif - -/* RaiseTooManyValuesToUnpack */ - static CYTHON_INLINE void __Pyx_RaiseTooManyValuesError(Py_ssize_t expected) { - PyErr_Format(PyExc_ValueError, - "too many values to unpack (expected %" CYTHON_FORMAT_SSIZE_T "d)", expected); -} - -/* RaiseNeedMoreValuesToUnpack */ - static CYTHON_INLINE void __Pyx_RaiseNeedMoreValuesError(Py_ssize_t index) { - PyErr_Format(PyExc_ValueError, - "need more than %" CYTHON_FORMAT_SSIZE_T "d value%.1s to unpack", - index, (index == 1) ? "" : "s"); -} - -/* RaiseNoneIterError */ - static CYTHON_INLINE void __Pyx_RaiseNoneNotIterableError(void) { - PyErr_SetString(PyExc_TypeError, "'NoneType' object is not iterable"); -} - -/* ExtTypeTest */ - static CYTHON_INLINE int __Pyx_TypeTest(PyObject *obj, PyTypeObject *type) { - if (unlikely(!type)) { - PyErr_SetString(PyExc_SystemError, "Missing type object"); - return 0; - } - if (likely(__Pyx_TypeCheck(obj, type))) - return 1; - PyErr_Format(PyExc_TypeError, "Cannot convert %.200s to %.200s", - Py_TYPE(obj)->tp_name, type->tp_name); - return 0; -} - -/* GetTopmostException */ - #if CYTHON_USE_EXC_INFO_STACK -static _PyErr_StackItem * -__Pyx_PyErr_GetTopmostException(PyThreadState *tstate) -{ - _PyErr_StackItem *exc_info = tstate->exc_info; - while ((exc_info->exc_type == NULL || exc_info->exc_type == Py_None) && - exc_info->previous_item != NULL) - { - exc_info = exc_info->previous_item; - } - return exc_info; -} -#endif - -/* SaveResetException */ - #if CYTHON_FAST_THREAD_STATE -static CYTHON_INLINE void __Pyx__ExceptionSave(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { - #if CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = __Pyx_PyErr_GetTopmostException(tstate); - *type = exc_info->exc_type; - *value = exc_info->exc_value; - *tb = exc_info->exc_traceback; - #else - *type = tstate->exc_type; - *value = tstate->exc_value; - *tb = tstate->exc_traceback; - #endif - Py_XINCREF(*type); - Py_XINCREF(*value); - Py_XINCREF(*tb); -} -static CYTHON_INLINE void __Pyx__ExceptionReset(PyThreadState *tstate, PyObject *type, PyObject *value, PyObject *tb) { - PyObject *tmp_type, *tmp_value, *tmp_tb; - #if CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = type; - exc_info->exc_value = value; - exc_info->exc_traceback = tb; - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = type; - tstate->exc_value = value; - tstate->exc_traceback = tb; - #endif - Py_XDECREF(tmp_type); - Py_XDECREF(tmp_value); - Py_XDECREF(tmp_tb); -} -#endif - -/* PyErrExceptionMatches */ - #if CYTHON_FAST_THREAD_STATE -static int __Pyx_PyErr_ExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { - Py_ssize_t i, n; - n = PyTuple_GET_SIZE(tuple); -#if PY_MAJOR_VERSION >= 3 - for (i=0; icurexc_type; - if (exc_type == err) return 1; - if (unlikely(!exc_type)) return 0; - if (unlikely(PyTuple_Check(err))) - return __Pyx_PyErr_ExceptionMatchesTuple(exc_type, err); - return __Pyx_PyErr_GivenExceptionMatches(exc_type, err); -} -#endif - -/* GetException */ - #if CYTHON_FAST_THREAD_STATE -static int __Pyx__GetException(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) -#else -static int __Pyx_GetException(PyObject **type, PyObject **value, PyObject **tb) -#endif -{ - PyObject *local_type, *local_value, *local_tb; -#if CYTHON_FAST_THREAD_STATE - PyObject *tmp_type, *tmp_value, *tmp_tb; - local_type = tstate->curexc_type; - local_value = tstate->curexc_value; - local_tb = tstate->curexc_traceback; - tstate->curexc_type = 0; - tstate->curexc_value = 0; - tstate->curexc_traceback = 0; -#else - PyErr_Fetch(&local_type, &local_value, &local_tb); -#endif - PyErr_NormalizeException(&local_type, &local_value, &local_tb); -#if CYTHON_FAST_THREAD_STATE - if (unlikely(tstate->curexc_type)) -#else - if (unlikely(PyErr_Occurred())) -#endif - goto bad; - #if PY_MAJOR_VERSION >= 3 - if (local_tb) { - if (unlikely(PyException_SetTraceback(local_value, local_tb) < 0)) - goto bad; - } - #endif - Py_XINCREF(local_tb); - Py_XINCREF(local_type); - Py_XINCREF(local_value); - *type = local_type; - *value = local_value; - *tb = local_tb; -#if CYTHON_FAST_THREAD_STATE - #if CYTHON_USE_EXC_INFO_STACK - { - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = local_type; - exc_info->exc_value = local_value; - exc_info->exc_traceback = local_tb; - } - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = local_type; - tstate->exc_value = local_value; - tstate->exc_traceback = local_tb; - #endif - Py_XDECREF(tmp_type); - Py_XDECREF(tmp_value); - Py_XDECREF(tmp_tb); -#else - PyErr_SetExcInfo(local_type, local_value, local_tb); -#endif - return 0; -bad: - *type = 0; - *value = 0; - *tb = 0; - Py_XDECREF(local_type); - Py_XDECREF(local_value); - Py_XDECREF(local_tb); - return -1; -} - -/* BytesEquals */ - static CYTHON_INLINE int __Pyx_PyBytes_Equals(PyObject* s1, PyObject* s2, int equals) { -#if CYTHON_COMPILING_IN_PYPY - return PyObject_RichCompareBool(s1, s2, equals); -#else - if (s1 == s2) { - return (equals == Py_EQ); - } else if (PyBytes_CheckExact(s1) & PyBytes_CheckExact(s2)) { - const char *ps1, *ps2; - Py_ssize_t length = PyBytes_GET_SIZE(s1); - if (length != PyBytes_GET_SIZE(s2)) - return (equals == Py_NE); - ps1 = PyBytes_AS_STRING(s1); - ps2 = PyBytes_AS_STRING(s2); - if (ps1[0] != ps2[0]) { - return (equals == Py_NE); - } else if (length == 1) { - return (equals == Py_EQ); - } else { - int result; -#if CYTHON_USE_UNICODE_INTERNALS - Py_hash_t hash1, hash2; - hash1 = ((PyBytesObject*)s1)->ob_shash; - hash2 = ((PyBytesObject*)s2)->ob_shash; - if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { - return (equals == Py_NE); - } -#endif - result = memcmp(ps1, ps2, (size_t)length); - return (equals == Py_EQ) ? (result == 0) : (result != 0); - } - } else if ((s1 == Py_None) & PyBytes_CheckExact(s2)) { - return (equals == Py_NE); - } else if ((s2 == Py_None) & PyBytes_CheckExact(s1)) { - return (equals == Py_NE); - } else { - int result; - PyObject* py_result = PyObject_RichCompare(s1, s2, equals); - if (!py_result) - return -1; - result = __Pyx_PyObject_IsTrue(py_result); - Py_DECREF(py_result); - return result; - } -#endif -} - -/* UnicodeEquals */ - static CYTHON_INLINE int __Pyx_PyUnicode_Equals(PyObject* s1, PyObject* s2, int equals) { -#if CYTHON_COMPILING_IN_PYPY - return PyObject_RichCompareBool(s1, s2, equals); -#else -#if PY_MAJOR_VERSION < 3 - PyObject* owned_ref = NULL; -#endif - int s1_is_unicode, s2_is_unicode; - if (s1 == s2) { - goto return_eq; - } - s1_is_unicode = PyUnicode_CheckExact(s1); - s2_is_unicode = PyUnicode_CheckExact(s2); -#if PY_MAJOR_VERSION < 3 - if ((s1_is_unicode & (!s2_is_unicode)) && PyString_CheckExact(s2)) { - owned_ref = PyUnicode_FromObject(s2); - if (unlikely(!owned_ref)) - return -1; - s2 = owned_ref; - s2_is_unicode = 1; - } else if ((s2_is_unicode & (!s1_is_unicode)) && PyString_CheckExact(s1)) { - owned_ref = PyUnicode_FromObject(s1); - if (unlikely(!owned_ref)) - return -1; - s1 = owned_ref; - s1_is_unicode = 1; - } else if (((!s2_is_unicode) & (!s1_is_unicode))) { - return __Pyx_PyBytes_Equals(s1, s2, equals); - } -#endif - if (s1_is_unicode & s2_is_unicode) { - Py_ssize_t length; - int kind; - void *data1, *data2; - if (unlikely(__Pyx_PyUnicode_READY(s1) < 0) || unlikely(__Pyx_PyUnicode_READY(s2) < 0)) - return -1; - length = __Pyx_PyUnicode_GET_LENGTH(s1); - if (length != __Pyx_PyUnicode_GET_LENGTH(s2)) { - goto return_ne; - } -#if CYTHON_USE_UNICODE_INTERNALS - { - Py_hash_t hash1, hash2; - #if CYTHON_PEP393_ENABLED - hash1 = ((PyASCIIObject*)s1)->hash; - hash2 = ((PyASCIIObject*)s2)->hash; - #else - hash1 = ((PyUnicodeObject*)s1)->hash; - hash2 = ((PyUnicodeObject*)s2)->hash; - #endif - if (hash1 != hash2 && hash1 != -1 && hash2 != -1) { - goto return_ne; - } - } -#endif - kind = __Pyx_PyUnicode_KIND(s1); - if (kind != __Pyx_PyUnicode_KIND(s2)) { - goto return_ne; - } - data1 = __Pyx_PyUnicode_DATA(s1); - data2 = __Pyx_PyUnicode_DATA(s2); - if (__Pyx_PyUnicode_READ(kind, data1, 0) != __Pyx_PyUnicode_READ(kind, data2, 0)) { - goto return_ne; - } else if (length == 1) { - goto return_eq; - } else { - int result = memcmp(data1, data2, (size_t)(length * kind)); - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - return (equals == Py_EQ) ? (result == 0) : (result != 0); - } - } else if ((s1 == Py_None) & s2_is_unicode) { - goto return_ne; - } else if ((s2 == Py_None) & s1_is_unicode) { - goto return_ne; - } else { - int result; - PyObject* py_result = PyObject_RichCompare(s1, s2, equals); - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - if (!py_result) - return -1; - result = __Pyx_PyObject_IsTrue(py_result); - Py_DECREF(py_result); - return result; - } -return_eq: - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - return (equals == Py_EQ); -return_ne: - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(owned_ref); - #endif - return (equals == Py_NE); -#endif -} - -/* None */ - static CYTHON_INLINE Py_ssize_t __Pyx_div_Py_ssize_t(Py_ssize_t a, Py_ssize_t b) { - Py_ssize_t q = a / b; - Py_ssize_t r = a - q*b; - q -= ((r != 0) & ((r ^ b) < 0)); - return q; -} - -/* GetAttr */ - static CYTHON_INLINE PyObject *__Pyx_GetAttr(PyObject *o, PyObject *n) { -#if CYTHON_USE_TYPE_SLOTS -#if PY_MAJOR_VERSION >= 3 - if (likely(PyUnicode_Check(n))) -#else - if (likely(PyString_Check(n))) -#endif - return __Pyx_PyObject_GetAttrStr(o, n); -#endif - return PyObject_GetAttr(o, n); -} - -/* GetItemInt */ - static PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) { - PyObject *r; - if (!j) return NULL; - r = PyObject_GetItem(o, j); - Py_DECREF(j); - return r; -} -static CYTHON_INLINE PyObject *__Pyx_GetItemInt_List_Fast(PyObject *o, Py_ssize_t i, - CYTHON_NCP_UNUSED int wraparound, - CYTHON_NCP_UNUSED int boundscheck) { -#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS - Py_ssize_t wrapped_i = i; - if (wraparound & unlikely(i < 0)) { - wrapped_i += PyList_GET_SIZE(o); - } - if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyList_GET_SIZE(o)))) { - PyObject *r = PyList_GET_ITEM(o, wrapped_i); - Py_INCREF(r); - return r; - } - return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); -#else - return PySequence_GetItem(o, i); -#endif -} -static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Tuple_Fast(PyObject *o, Py_ssize_t i, - CYTHON_NCP_UNUSED int wraparound, - CYTHON_NCP_UNUSED int boundscheck) { -#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS - Py_ssize_t wrapped_i = i; - if (wraparound & unlikely(i < 0)) { - wrapped_i += PyTuple_GET_SIZE(o); - } - if ((!boundscheck) || likely(__Pyx_is_valid_index(wrapped_i, PyTuple_GET_SIZE(o)))) { - PyObject *r = PyTuple_GET_ITEM(o, wrapped_i); - Py_INCREF(r); - return r; - } - return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); -#else - return PySequence_GetItem(o, i); -#endif -} -static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Fast(PyObject *o, Py_ssize_t i, int is_list, - CYTHON_NCP_UNUSED int wraparound, - CYTHON_NCP_UNUSED int boundscheck) { -#if CYTHON_ASSUME_SAFE_MACROS && !CYTHON_AVOID_BORROWED_REFS && CYTHON_USE_TYPE_SLOTS - if (is_list || PyList_CheckExact(o)) { - Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyList_GET_SIZE(o); - if ((!boundscheck) || (likely(__Pyx_is_valid_index(n, PyList_GET_SIZE(o))))) { - PyObject *r = PyList_GET_ITEM(o, n); - Py_INCREF(r); - return r; - } - } - else if (PyTuple_CheckExact(o)) { - Py_ssize_t n = ((!wraparound) | likely(i >= 0)) ? i : i + PyTuple_GET_SIZE(o); - if ((!boundscheck) || likely(__Pyx_is_valid_index(n, PyTuple_GET_SIZE(o)))) { - PyObject *r = PyTuple_GET_ITEM(o, n); - Py_INCREF(r); - return r; - } - } else { - PySequenceMethods *m = Py_TYPE(o)->tp_as_sequence; - if (likely(m && m->sq_item)) { - if (wraparound && unlikely(i < 0) && likely(m->sq_length)) { - Py_ssize_t l = m->sq_length(o); - if (likely(l >= 0)) { - i += l; - } else { - if (!PyErr_ExceptionMatches(PyExc_OverflowError)) - return NULL; - PyErr_Clear(); - } - } - return m->sq_item(o, i); - } - } -#else - if (is_list || PySequence_Check(o)) { - return PySequence_GetItem(o, i); - } -#endif - return __Pyx_GetItemInt_Generic(o, PyInt_FromSsize_t(i)); -} - -/* ObjectGetItem */ - #if CYTHON_USE_TYPE_SLOTS -static PyObject *__Pyx_PyObject_GetIndex(PyObject *obj, PyObject* index) { - PyObject *runerr; - Py_ssize_t key_value; - PySequenceMethods *m = Py_TYPE(obj)->tp_as_sequence; - if (unlikely(!(m && m->sq_item))) { - PyErr_Format(PyExc_TypeError, "'%.200s' object is not subscriptable", Py_TYPE(obj)->tp_name); - return NULL; - } - key_value = __Pyx_PyIndex_AsSsize_t(index); - if (likely(key_value != -1 || !(runerr = PyErr_Occurred()))) { - return __Pyx_GetItemInt_Fast(obj, key_value, 0, 1, 1); - } - if (PyErr_GivenExceptionMatches(runerr, PyExc_OverflowError)) { - PyErr_Clear(); - PyErr_Format(PyExc_IndexError, "cannot fit '%.200s' into an index-sized integer", Py_TYPE(index)->tp_name); - } - return NULL; -} -static PyObject *__Pyx_PyObject_GetItem(PyObject *obj, PyObject* key) { - PyMappingMethods *m = Py_TYPE(obj)->tp_as_mapping; - if (likely(m && m->mp_subscript)) { - return m->mp_subscript(obj, key); - } - return __Pyx_PyObject_GetIndex(obj, key); -} -#endif - -/* decode_c_string */ - static CYTHON_INLINE PyObject* __Pyx_decode_c_string( - const char* cstring, Py_ssize_t start, Py_ssize_t stop, - const char* encoding, const char* errors, - PyObject* (*decode_func)(const char *s, Py_ssize_t size, const char *errors)) { - Py_ssize_t length; - if (unlikely((start < 0) | (stop < 0))) { - size_t slen = strlen(cstring); - if (unlikely(slen > (size_t) PY_SSIZE_T_MAX)) { - PyErr_SetString(PyExc_OverflowError, - "c-string too long to convert to Python"); - return NULL; - } - length = (Py_ssize_t) slen; - if (start < 0) { - start += length; - if (start < 0) - start = 0; - } - if (stop < 0) - stop += length; - } - if (unlikely(stop <= start)) - return __Pyx_NewRef(__pyx_empty_unicode); - length = stop - start; - cstring += start; - if (decode_func) { - return decode_func(cstring, length, errors); - } else { - return PyUnicode_Decode(cstring, length, encoding, errors); - } -} - -/* GetAttr3 */ - static PyObject *__Pyx_GetAttr3Default(PyObject *d) { - __Pyx_PyThreadState_declare - __Pyx_PyThreadState_assign - if (unlikely(!__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) - return NULL; - __Pyx_PyErr_Clear(); - Py_INCREF(d); - return d; -} -static CYTHON_INLINE PyObject *__Pyx_GetAttr3(PyObject *o, PyObject *n, PyObject *d) { - PyObject *r = __Pyx_GetAttr(o, n); - return (likely(r)) ? r : __Pyx_GetAttr3Default(d); -} - -/* SwapException */ - #if CYTHON_FAST_THREAD_STATE -static CYTHON_INLINE void __Pyx__ExceptionSwap(PyThreadState *tstate, PyObject **type, PyObject **value, PyObject **tb) { - PyObject *tmp_type, *tmp_value, *tmp_tb; - #if CYTHON_USE_EXC_INFO_STACK - _PyErr_StackItem *exc_info = tstate->exc_info; - tmp_type = exc_info->exc_type; - tmp_value = exc_info->exc_value; - tmp_tb = exc_info->exc_traceback; - exc_info->exc_type = *type; - exc_info->exc_value = *value; - exc_info->exc_traceback = *tb; - #else - tmp_type = tstate->exc_type; - tmp_value = tstate->exc_value; - tmp_tb = tstate->exc_traceback; - tstate->exc_type = *type; - tstate->exc_value = *value; - tstate->exc_traceback = *tb; - #endif - *type = tmp_type; - *value = tmp_value; - *tb = tmp_tb; -} -#else -static CYTHON_INLINE void __Pyx_ExceptionSwap(PyObject **type, PyObject **value, PyObject **tb) { - PyObject *tmp_type, *tmp_value, *tmp_tb; - PyErr_GetExcInfo(&tmp_type, &tmp_value, &tmp_tb); - PyErr_SetExcInfo(*type, *value, *tb); - *type = tmp_type; - *value = tmp_value; - *tb = tmp_tb; -} -#endif - -/* Import */ - static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, int level) { - PyObject *empty_list = 0; - PyObject *module = 0; - PyObject *global_dict = 0; - PyObject *empty_dict = 0; - PyObject *list; - #if PY_MAJOR_VERSION < 3 - PyObject *py_import; - py_import = __Pyx_PyObject_GetAttrStr(__pyx_b, __pyx_n_s_import); - if (!py_import) - goto bad; - #endif - if (from_list) - list = from_list; - else { - empty_list = PyList_New(0); - if (!empty_list) - goto bad; - list = empty_list; - } - global_dict = PyModule_GetDict(__pyx_m); - if (!global_dict) - goto bad; - empty_dict = PyDict_New(); - if (!empty_dict) - goto bad; - { - #if PY_MAJOR_VERSION >= 3 - if (level == -1) { - if ((1) && (strchr(__Pyx_MODULE_NAME, '.'))) { - module = PyImport_ImportModuleLevelObject( - name, global_dict, empty_dict, list, 1); - if (!module) { - if (!PyErr_ExceptionMatches(PyExc_ImportError)) - goto bad; - PyErr_Clear(); - } - } - level = 0; - } - #endif - if (!module) { - #if PY_MAJOR_VERSION < 3 - PyObject *py_level = PyInt_FromLong(level); - if (!py_level) - goto bad; - module = PyObject_CallFunctionObjArgs(py_import, - name, global_dict, empty_dict, list, py_level, (PyObject *)NULL); - Py_DECREF(py_level); - #else - module = PyImport_ImportModuleLevelObject( - name, global_dict, empty_dict, list, level); - #endif - } - } -bad: - #if PY_MAJOR_VERSION < 3 - Py_XDECREF(py_import); - #endif - Py_XDECREF(empty_list); - Py_XDECREF(empty_dict); - return module; -} - -/* FastTypeChecks */ - #if CYTHON_COMPILING_IN_CPYTHON -static int __Pyx_InBases(PyTypeObject *a, PyTypeObject *b) { - while (a) { - a = a->tp_base; - if (a == b) - return 1; - } - return b == &PyBaseObject_Type; -} -static CYTHON_INLINE int __Pyx_IsSubtype(PyTypeObject *a, PyTypeObject *b) { - PyObject *mro; - if (a == b) return 1; - mro = a->tp_mro; - if (likely(mro)) { - Py_ssize_t i, n; - n = PyTuple_GET_SIZE(mro); - for (i = 0; i < n; i++) { - if (PyTuple_GET_ITEM(mro, i) == (PyObject *)b) - return 1; - } - return 0; - } - return __Pyx_InBases(a, b); -} -#if PY_MAJOR_VERSION == 2 -static int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject* exc_type2) { - PyObject *exception, *value, *tb; - int res; - __Pyx_PyThreadState_declare - __Pyx_PyThreadState_assign - __Pyx_ErrFetch(&exception, &value, &tb); - res = exc_type1 ? PyObject_IsSubclass(err, exc_type1) : 0; - if (unlikely(res == -1)) { - PyErr_WriteUnraisable(err); - res = 0; - } - if (!res) { - res = PyObject_IsSubclass(err, exc_type2); - if (unlikely(res == -1)) { - PyErr_WriteUnraisable(err); - res = 0; - } - } - __Pyx_ErrRestore(exception, value, tb); - return res; -} -#else -static CYTHON_INLINE int __Pyx_inner_PyErr_GivenExceptionMatches2(PyObject *err, PyObject* exc_type1, PyObject *exc_type2) { - int res = exc_type1 ? __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type1) : 0; - if (!res) { - res = __Pyx_IsSubtype((PyTypeObject*)err, (PyTypeObject*)exc_type2); - } - return res; -} -#endif -static int __Pyx_PyErr_GivenExceptionMatchesTuple(PyObject *exc_type, PyObject *tuple) { - Py_ssize_t i, n; - assert(PyExceptionClass_Check(exc_type)); - n = PyTuple_GET_SIZE(tuple); -#if PY_MAJOR_VERSION >= 3 - for (i=0; i= 0 || (x^b) >= 0)) - return PyInt_FromLong(x); - return PyLong_Type.tp_as_number->nb_add(op1, op2); - } - #endif - #if CYTHON_USE_PYLONG_INTERNALS - if (likely(PyLong_CheckExact(op1))) { - const long b = intval; - long a, x; -#ifdef HAVE_LONG_LONG - const PY_LONG_LONG llb = intval; - PY_LONG_LONG lla, llx; -#endif - const digit* digits = ((PyLongObject*)op1)->ob_digit; - const Py_ssize_t size = Py_SIZE(op1); - if (likely(__Pyx_sst_abs(size) <= 1)) { - a = likely(size) ? digits[0] : 0; - if (size == -1) a = -a; - } else { - switch (size) { - case -2: - if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - a = -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); - break; -#ifdef HAVE_LONG_LONG - } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { - lla = -(PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); - goto long_long; -#endif - } - CYTHON_FALLTHROUGH; - case 2: - if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - a = (long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); - break; -#ifdef HAVE_LONG_LONG - } else if (8 * sizeof(PY_LONG_LONG) - 1 > 2 * PyLong_SHIFT) { - lla = (PY_LONG_LONG) (((((unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); - goto long_long; -#endif - } - CYTHON_FALLTHROUGH; - case -3: - if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - a = -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); - break; -#ifdef HAVE_LONG_LONG - } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { - lla = -(PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); - goto long_long; -#endif - } - CYTHON_FALLTHROUGH; - case 3: - if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - a = (long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); - break; -#ifdef HAVE_LONG_LONG - } else if (8 * sizeof(PY_LONG_LONG) - 1 > 3 * PyLong_SHIFT) { - lla = (PY_LONG_LONG) (((((((unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); - goto long_long; -#endif - } - CYTHON_FALLTHROUGH; - case -4: - if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { - a = -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); - break; -#ifdef HAVE_LONG_LONG - } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { - lla = -(PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); - goto long_long; -#endif - } - CYTHON_FALLTHROUGH; - case 4: - if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { - a = (long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0])); - break; -#ifdef HAVE_LONG_LONG - } else if (8 * sizeof(PY_LONG_LONG) - 1 > 4 * PyLong_SHIFT) { - lla = (PY_LONG_LONG) (((((((((unsigned PY_LONG_LONG)digits[3]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[2]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[1]) << PyLong_SHIFT) | (unsigned PY_LONG_LONG)digits[0])); - goto long_long; -#endif - } - CYTHON_FALLTHROUGH; - default: return PyLong_Type.tp_as_number->nb_add(op1, op2); - } - } - x = a + b; - return PyLong_FromLong(x); -#ifdef HAVE_LONG_LONG - long_long: - llx = lla + llb; - return PyLong_FromLongLong(llx); -#endif - - - } - #endif - if (PyFloat_CheckExact(op1)) { - const long b = intval; - double a = PyFloat_AS_DOUBLE(op1); - double result; - PyFPE_START_PROTECT("add", return NULL) - result = ((double)a) + (double)b; - PyFPE_END_PROTECT(result) - return PyFloat_FromDouble(result); - } - return (inplace ? PyNumber_InPlaceAdd : PyNumber_Add)(op1, op2); -} -#endif - -/* None */ - static CYTHON_INLINE void __Pyx_RaiseUnboundLocalError(const char *varname) { - PyErr_Format(PyExc_UnboundLocalError, "local variable '%s' referenced before assignment", varname); -} - -/* None */ - static CYTHON_INLINE long __Pyx_div_long(long a, long b) { - long q = a / b; - long r = a - q*b; - q -= ((r != 0) & ((r ^ b) < 0)); - return q; -} - -/* ImportFrom */ - static PyObject* __Pyx_ImportFrom(PyObject* module, PyObject* name) { - PyObject* value = __Pyx_PyObject_GetAttrStr(module, name); - if (unlikely(!value) && PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Format(PyExc_ImportError, - #if PY_MAJOR_VERSION < 3 - "cannot import name %.230s", PyString_AS_STRING(name)); - #else - "cannot import name %S", name); - #endif - } - return value; -} - -/* HasAttr */ - static CYTHON_INLINE int __Pyx_HasAttr(PyObject *o, PyObject *n) { - PyObject *r; - if (unlikely(!__Pyx_PyBaseString_Check(n))) { - PyErr_SetString(PyExc_TypeError, - "hasattr(): attribute name must be string"); - return -1; - } - r = __Pyx_GetAttr(o, n); - if (unlikely(!r)) { - PyErr_Clear(); - return 0; - } else { - Py_DECREF(r); - return 1; - } -} - -/* PyObject_GenericGetAttrNoDict */ - #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static PyObject *__Pyx_RaiseGenericGetAttributeError(PyTypeObject *tp, PyObject *attr_name) { - PyErr_Format(PyExc_AttributeError, -#if PY_MAJOR_VERSION >= 3 - "'%.50s' object has no attribute '%U'", - tp->tp_name, attr_name); -#else - "'%.50s' object has no attribute '%.400s'", - tp->tp_name, PyString_AS_STRING(attr_name)); -#endif - return NULL; -} -static CYTHON_INLINE PyObject* __Pyx_PyObject_GenericGetAttrNoDict(PyObject* obj, PyObject* attr_name) { - PyObject *descr; - PyTypeObject *tp = Py_TYPE(obj); - if (unlikely(!PyString_Check(attr_name))) { - return PyObject_GenericGetAttr(obj, attr_name); - } - assert(!tp->tp_dictoffset); - descr = _PyType_Lookup(tp, attr_name); - if (unlikely(!descr)) { - return __Pyx_RaiseGenericGetAttributeError(tp, attr_name); - } - Py_INCREF(descr); - #if PY_MAJOR_VERSION < 3 - if (likely(PyType_HasFeature(Py_TYPE(descr), Py_TPFLAGS_HAVE_CLASS))) - #endif - { - descrgetfunc f = Py_TYPE(descr)->tp_descr_get; - if (unlikely(f)) { - PyObject *res = f(descr, obj, (PyObject *)tp); - Py_DECREF(descr); - return res; - } - } - return descr; -} -#endif - -/* PyObject_GenericGetAttr */ - #if CYTHON_USE_TYPE_SLOTS && CYTHON_USE_PYTYPE_LOOKUP && PY_VERSION_HEX < 0x03070000 -static PyObject* __Pyx_PyObject_GenericGetAttr(PyObject* obj, PyObject* attr_name) { - if (unlikely(Py_TYPE(obj)->tp_dictoffset)) { - return PyObject_GenericGetAttr(obj, attr_name); - } - return __Pyx_PyObject_GenericGetAttrNoDict(obj, attr_name); -} -#endif - -/* SetVTable */ - static int __Pyx_SetVtable(PyObject *dict, void *vtable) { -#if PY_VERSION_HEX >= 0x02070000 - PyObject *ob = PyCapsule_New(vtable, 0, 0); -#else - PyObject *ob = PyCObject_FromVoidPtr(vtable, 0); -#endif - if (!ob) - goto bad; - if (PyDict_SetItem(dict, __pyx_n_s_pyx_vtable, ob) < 0) - goto bad; - Py_DECREF(ob); - return 0; -bad: - Py_XDECREF(ob); - return -1; -} - -/* PyObjectGetAttrStrNoError */ - static void __Pyx_PyObject_GetAttrStr_ClearAttributeError(void) { - __Pyx_PyThreadState_declare - __Pyx_PyThreadState_assign - if (likely(__Pyx_PyErr_ExceptionMatches(PyExc_AttributeError))) - __Pyx_PyErr_Clear(); -} -static CYTHON_INLINE PyObject* __Pyx_PyObject_GetAttrStrNoError(PyObject* obj, PyObject* attr_name) { - PyObject *result; -#if CYTHON_COMPILING_IN_CPYTHON && CYTHON_USE_TYPE_SLOTS && PY_VERSION_HEX >= 0x030700B1 - PyTypeObject* tp = Py_TYPE(obj); - if (likely(tp->tp_getattro == PyObject_GenericGetAttr)) { - return _PyObject_GenericGetAttrWithDict(obj, attr_name, NULL, 1); - } -#endif - result = __Pyx_PyObject_GetAttrStr(obj, attr_name); - if (unlikely(!result)) { - __Pyx_PyObject_GetAttrStr_ClearAttributeError(); - } - return result; -} - -/* SetupReduce */ - static int __Pyx_setup_reduce_is_named(PyObject* meth, PyObject* name) { - int ret; - PyObject *name_attr; - name_attr = __Pyx_PyObject_GetAttrStr(meth, __pyx_n_s_name_2); - if (likely(name_attr)) { - ret = PyObject_RichCompareBool(name_attr, name, Py_EQ); - } else { - ret = -1; - } - if (unlikely(ret < 0)) { - PyErr_Clear(); - ret = 0; - } - Py_XDECREF(name_attr); - return ret; -} -static int __Pyx_setup_reduce(PyObject* type_obj) { - int ret = 0; - PyObject *object_reduce = NULL; - PyObject *object_reduce_ex = NULL; - PyObject *reduce = NULL; - PyObject *reduce_ex = NULL; - PyObject *reduce_cython = NULL; - PyObject *setstate = NULL; - PyObject *setstate_cython = NULL; -#if CYTHON_USE_PYTYPE_LOOKUP - if (_PyType_Lookup((PyTypeObject*)type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD; -#else - if (PyObject_HasAttr(type_obj, __pyx_n_s_getstate)) goto __PYX_GOOD; -#endif -#if CYTHON_USE_PYTYPE_LOOKUP - object_reduce_ex = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD; -#else - object_reduce_ex = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce_ex); if (!object_reduce_ex) goto __PYX_BAD; -#endif - reduce_ex = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce_ex); if (unlikely(!reduce_ex)) goto __PYX_BAD; - if (reduce_ex == object_reduce_ex) { -#if CYTHON_USE_PYTYPE_LOOKUP - object_reduce = _PyType_Lookup(&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD; -#else - object_reduce = __Pyx_PyObject_GetAttrStr((PyObject*)&PyBaseObject_Type, __pyx_n_s_reduce); if (!object_reduce) goto __PYX_BAD; -#endif - reduce = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_reduce); if (unlikely(!reduce)) goto __PYX_BAD; - if (reduce == object_reduce || __Pyx_setup_reduce_is_named(reduce, __pyx_n_s_reduce_cython)) { - reduce_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_reduce_cython); - if (likely(reduce_cython)) { - ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce, reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_reduce_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - } else if (reduce == object_reduce || PyErr_Occurred()) { - goto __PYX_BAD; - } - setstate = __Pyx_PyObject_GetAttrStr(type_obj, __pyx_n_s_setstate); - if (!setstate) PyErr_Clear(); - if (!setstate || __Pyx_setup_reduce_is_named(setstate, __pyx_n_s_setstate_cython)) { - setstate_cython = __Pyx_PyObject_GetAttrStrNoError(type_obj, __pyx_n_s_setstate_cython); - if (likely(setstate_cython)) { - ret = PyDict_SetItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate, setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - ret = PyDict_DelItem(((PyTypeObject*)type_obj)->tp_dict, __pyx_n_s_setstate_cython); if (unlikely(ret < 0)) goto __PYX_BAD; - } else if (!setstate || PyErr_Occurred()) { - goto __PYX_BAD; - } - } - PyType_Modified((PyTypeObject*)type_obj); - } - } - goto __PYX_GOOD; -__PYX_BAD: - if (!PyErr_Occurred()) - PyErr_Format(PyExc_RuntimeError, "Unable to initialize pickling for %s", ((PyTypeObject*)type_obj)->tp_name); - ret = -1; -__PYX_GOOD: -#if !CYTHON_USE_PYTYPE_LOOKUP - Py_XDECREF(object_reduce); - Py_XDECREF(object_reduce_ex); -#endif - Py_XDECREF(reduce); - Py_XDECREF(reduce_ex); - Py_XDECREF(reduce_cython); - Py_XDECREF(setstate); - Py_XDECREF(setstate_cython); - return ret; -} - -/* TypeImport */ - #ifndef __PYX_HAVE_RT_ImportType -#define __PYX_HAVE_RT_ImportType -static PyTypeObject *__Pyx_ImportType(PyObject *module, const char *module_name, const char *class_name, - size_t size, enum __Pyx_ImportType_CheckSize check_size) -{ - PyObject *result = 0; - char warning[200]; - Py_ssize_t basicsize; -#ifdef Py_LIMITED_API - PyObject *py_basicsize; -#endif - result = PyObject_GetAttrString(module, class_name); - if (!result) - goto bad; - if (!PyType_Check(result)) { - PyErr_Format(PyExc_TypeError, - "%.200s.%.200s is not a type object", - module_name, class_name); - goto bad; - } -#ifndef Py_LIMITED_API - basicsize = ((PyTypeObject *)result)->tp_basicsize; -#else - py_basicsize = PyObject_GetAttrString(result, "__basicsize__"); - if (!py_basicsize) - goto bad; - basicsize = PyLong_AsSsize_t(py_basicsize); - Py_DECREF(py_basicsize); - py_basicsize = 0; - if (basicsize == (Py_ssize_t)-1 && PyErr_Occurred()) - goto bad; -#endif - if ((size_t)basicsize < size) { - PyErr_Format(PyExc_ValueError, - "%.200s.%.200s size changed, may indicate binary incompatibility. " - "Expected %zd from C header, got %zd from PyObject", - module_name, class_name, size, basicsize); - goto bad; - } - if (check_size == __Pyx_ImportType_CheckSize_Error && (size_t)basicsize != size) { - PyErr_Format(PyExc_ValueError, - "%.200s.%.200s size changed, may indicate binary incompatibility. " - "Expected %zd from C header, got %zd from PyObject", - module_name, class_name, size, basicsize); - goto bad; - } - else if (check_size == __Pyx_ImportType_CheckSize_Warn && (size_t)basicsize > size) { - PyOS_snprintf(warning, sizeof(warning), - "%s.%s size changed, may indicate binary incompatibility. " - "Expected %zd from C header, got %zd from PyObject", - module_name, class_name, size, basicsize); - if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad; - } - return (PyTypeObject *)result; -bad: - Py_XDECREF(result); - return NULL; -} -#endif - -/* CLineInTraceback */ - #ifndef CYTHON_CLINE_IN_TRACEBACK -static int __Pyx_CLineForTraceback(CYTHON_NCP_UNUSED PyThreadState *tstate, int c_line) { - PyObject *use_cline; - PyObject *ptype, *pvalue, *ptraceback; -#if CYTHON_COMPILING_IN_CPYTHON - PyObject **cython_runtime_dict; -#endif - if (unlikely(!__pyx_cython_runtime)) { - return c_line; - } - __Pyx_ErrFetchInState(tstate, &ptype, &pvalue, &ptraceback); -#if CYTHON_COMPILING_IN_CPYTHON - cython_runtime_dict = _PyObject_GetDictPtr(__pyx_cython_runtime); - if (likely(cython_runtime_dict)) { - __PYX_PY_DICT_LOOKUP_IF_MODIFIED( - use_cline, *cython_runtime_dict, - __Pyx_PyDict_GetItemStr(*cython_runtime_dict, __pyx_n_s_cline_in_traceback)) - } else -#endif - { - PyObject *use_cline_obj = __Pyx_PyObject_GetAttrStr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback); - if (use_cline_obj) { - use_cline = PyObject_Not(use_cline_obj) ? Py_False : Py_True; - Py_DECREF(use_cline_obj); - } else { - PyErr_Clear(); - use_cline = NULL; - } - } - if (!use_cline) { - c_line = 0; - PyObject_SetAttr(__pyx_cython_runtime, __pyx_n_s_cline_in_traceback, Py_False); - } - else if (use_cline == Py_False || (use_cline != Py_True && PyObject_Not(use_cline) != 0)) { - c_line = 0; - } - __Pyx_ErrRestoreInState(tstate, ptype, pvalue, ptraceback); - return c_line; -} -#endif - -/* CodeObjectCache */ - static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) { - int start = 0, mid = 0, end = count - 1; - if (end >= 0 && code_line > entries[end].code_line) { - return count; - } - while (start < end) { - mid = start + (end - start) / 2; - if (code_line < entries[mid].code_line) { - end = mid; - } else if (code_line > entries[mid].code_line) { - start = mid + 1; - } else { - return mid; - } - } - if (code_line <= entries[mid].code_line) { - return mid; - } else { - return mid + 1; - } -} -static PyCodeObject *__pyx_find_code_object(int code_line) { - PyCodeObject* code_object; - int pos; - if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) { - return NULL; - } - pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); - if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) { - return NULL; - } - code_object = __pyx_code_cache.entries[pos].code_object; - Py_INCREF(code_object); - return code_object; -} -static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) { - int pos, i; - __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries; - if (unlikely(!code_line)) { - return; - } - if (unlikely(!entries)) { - entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry)); - if (likely(entries)) { - __pyx_code_cache.entries = entries; - __pyx_code_cache.max_count = 64; - __pyx_code_cache.count = 1; - entries[0].code_line = code_line; - entries[0].code_object = code_object; - Py_INCREF(code_object); - } - return; - } - pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line); - if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) { - PyCodeObject* tmp = entries[pos].code_object; - entries[pos].code_object = code_object; - Py_DECREF(tmp); - return; - } - if (__pyx_code_cache.count == __pyx_code_cache.max_count) { - int new_max = __pyx_code_cache.max_count + 64; - entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc( - __pyx_code_cache.entries, ((size_t)new_max) * sizeof(__Pyx_CodeObjectCacheEntry)); - if (unlikely(!entries)) { - return; - } - __pyx_code_cache.entries = entries; - __pyx_code_cache.max_count = new_max; - } - for (i=__pyx_code_cache.count; i>pos; i--) { - entries[i] = entries[i-1]; - } - entries[pos].code_line = code_line; - entries[pos].code_object = code_object; - __pyx_code_cache.count++; - Py_INCREF(code_object); -} - -/* AddTraceback */ - #include "compile.h" -#include "frameobject.h" -#include "traceback.h" -static PyCodeObject* __Pyx_CreateCodeObjectForTraceback( - const char *funcname, int c_line, - int py_line, const char *filename) { - PyCodeObject *py_code = 0; - PyObject *py_srcfile = 0; - PyObject *py_funcname = 0; - #if PY_MAJOR_VERSION < 3 - py_srcfile = PyString_FromString(filename); - #else - py_srcfile = PyUnicode_FromString(filename); - #endif - if (!py_srcfile) goto bad; - if (c_line) { - #if PY_MAJOR_VERSION < 3 - py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); - #else - py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line); - #endif - } - else { - #if PY_MAJOR_VERSION < 3 - py_funcname = PyString_FromString(funcname); - #else - py_funcname = PyUnicode_FromString(funcname); - #endif - } - if (!py_funcname) goto bad; - py_code = __Pyx_PyCode_New( - 0, - 0, - 0, - 0, - 0, - __pyx_empty_bytes, /*PyObject *code,*/ - __pyx_empty_tuple, /*PyObject *consts,*/ - __pyx_empty_tuple, /*PyObject *names,*/ - __pyx_empty_tuple, /*PyObject *varnames,*/ - __pyx_empty_tuple, /*PyObject *freevars,*/ - __pyx_empty_tuple, /*PyObject *cellvars,*/ - py_srcfile, /*PyObject *filename,*/ - py_funcname, /*PyObject *name,*/ - py_line, - __pyx_empty_bytes /*PyObject *lnotab*/ - ); - Py_DECREF(py_srcfile); - Py_DECREF(py_funcname); - return py_code; -bad: - Py_XDECREF(py_srcfile); - Py_XDECREF(py_funcname); - return NULL; -} -static void __Pyx_AddTraceback(const char *funcname, int c_line, - int py_line, const char *filename) { - PyCodeObject *py_code = 0; - PyFrameObject *py_frame = 0; - PyThreadState *tstate = __Pyx_PyThreadState_Current; - if (c_line) { - c_line = __Pyx_CLineForTraceback(tstate, c_line); - } - py_code = __pyx_find_code_object(c_line ? -c_line : py_line); - if (!py_code) { - py_code = __Pyx_CreateCodeObjectForTraceback( - funcname, c_line, py_line, filename); - if (!py_code) goto bad; - __pyx_insert_code_object(c_line ? -c_line : py_line, py_code); - } - py_frame = PyFrame_New( - tstate, /*PyThreadState *tstate,*/ - py_code, /*PyCodeObject *code,*/ - __pyx_d, /*PyObject *globals,*/ - 0 /*PyObject *locals*/ - ); - if (!py_frame) goto bad; - __Pyx_PyFrame_SetLineNumber(py_frame, py_line); - PyTraceBack_Here(py_frame); -bad: - Py_XDECREF(py_code); - Py_XDECREF(py_frame); -} - -#if PY_MAJOR_VERSION < 3 -static int __Pyx_GetBuffer(PyObject *obj, Py_buffer *view, int flags) { - if (PyObject_CheckBuffer(obj)) return PyObject_GetBuffer(obj, view, flags); - if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) return __pyx_pw_5numpy_7ndarray_1__getbuffer__(obj, view, flags); - if (__Pyx_TypeCheck(obj, __pyx_array_type)) return __pyx_array_getbuffer(obj, view, flags); - if (__Pyx_TypeCheck(obj, __pyx_memoryview_type)) return __pyx_memoryview_getbuffer(obj, view, flags); - PyErr_Format(PyExc_TypeError, "'%.200s' does not have the buffer interface", Py_TYPE(obj)->tp_name); - return -1; -} -static void __Pyx_ReleaseBuffer(Py_buffer *view) { - PyObject *obj = view->obj; - if (!obj) return; - if (PyObject_CheckBuffer(obj)) { - PyBuffer_Release(view); - return; - } - if ((0)) {} - else if (__Pyx_TypeCheck(obj, __pyx_ptype_5numpy_ndarray)) __pyx_pw_5numpy_7ndarray_3__releasebuffer__(obj, view); - view->obj = NULL; - Py_DECREF(obj); -} -#endif - - - /* MemviewSliceIsContig */ - static int -__pyx_memviewslice_is_contig(const __Pyx_memviewslice mvs, char order, int ndim) -{ - int i, index, step, start; - Py_ssize_t itemsize = mvs.memview->view.itemsize; - if (order == 'F') { - step = 1; - start = 0; - } else { - step = -1; - start = ndim - 1; - } - for (i = 0; i < ndim; i++) { - index = start + step * i; - if (mvs.suboffsets[index] >= 0 || mvs.strides[index] != itemsize) - return 0; - itemsize *= mvs.shape[index]; - } - return 1; -} - -/* OverlappingSlices */ - static void -__pyx_get_array_memory_extents(__Pyx_memviewslice *slice, - void **out_start, void **out_end, - int ndim, size_t itemsize) -{ - char *start, *end; - int i; - start = end = slice->data; - for (i = 0; i < ndim; i++) { - Py_ssize_t stride = slice->strides[i]; - Py_ssize_t extent = slice->shape[i]; - if (extent == 0) { - *out_start = *out_end = start; - return; - } else { - if (stride > 0) - end += stride * (extent - 1); - else - start += stride * (extent - 1); - } - } - *out_start = start; - *out_end = end + itemsize; -} -static int -__pyx_slices_overlap(__Pyx_memviewslice *slice1, - __Pyx_memviewslice *slice2, - int ndim, size_t itemsize) -{ - void *start1, *end1, *start2, *end2; - __pyx_get_array_memory_extents(slice1, &start1, &end1, ndim, itemsize); - __pyx_get_array_memory_extents(slice2, &start2, &end2, ndim, itemsize); - return (start1 < end2) && (start2 < end1); -} - -/* Capsule */ - static CYTHON_INLINE PyObject * -__pyx_capsule_create(void *p, CYTHON_UNUSED const char *sig) -{ - PyObject *cobj; -#if PY_VERSION_HEX >= 0x02070000 - cobj = PyCapsule_New(p, sig, NULL); -#else - cobj = PyCObject_FromVoidPtr(p, NULL); -#endif - return cobj; -} - -/* CIntFromPyVerify */ - #define __PYX_VERIFY_RETURN_INT(target_type, func_type, func_value)\ - __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 0) -#define __PYX_VERIFY_RETURN_INT_EXC(target_type, func_type, func_value)\ - __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, 1) -#define __PYX__VERIFY_RETURN_INT(target_type, func_type, func_value, exc)\ - {\ - func_type value = func_value;\ - if (sizeof(target_type) < sizeof(func_type)) {\ - if (unlikely(value != (func_type) (target_type) value)) {\ - func_type zero = 0;\ - if (exc && unlikely(value == (func_type)-1 && PyErr_Occurred()))\ - return (target_type) -1;\ - if (is_unsigned && unlikely(value < zero))\ - goto raise_neg_overflow;\ - else\ - goto raise_overflow;\ - }\ - }\ - return (target_type) value;\ - } - -/* MemviewDtypeToObject */ - static CYTHON_INLINE PyObject *__pyx_memview_get_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(const char *itemp) { - return (PyObject *) PyFloat_FromDouble(*(__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) itemp); -} -static CYTHON_INLINE int __pyx_memview_set_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(const char *itemp, PyObject *obj) { - __pyx_t_21false_color_filtering_13filter_cython_DTYPE_t value = __pyx_PyFloat_AsFloat(obj); - if ((value == ((npy_float32)-1)) && PyErr_Occurred()) - return 0; - *(__pyx_t_21false_color_filtering_13filter_cython_DTYPE_t *) itemp = value; - return 1; -} - -/* CIntToPy */ - static CYTHON_INLINE PyObject* __Pyx_PyInt_From_int(int value) { - const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0; - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(int) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(int) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(int) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; - return _PyLong_FromByteArray(bytes, sizeof(int), - little, !is_unsigned); - } -} - -/* Declarations */ - #if CYTHON_CCOMPLEX - #ifdef __cplusplus - static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { - return ::std::complex< float >(x, y); - } - #else - static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { - return x + y*(__pyx_t_float_complex)_Complex_I; - } - #endif -#else - static CYTHON_INLINE __pyx_t_float_complex __pyx_t_float_complex_from_parts(float x, float y) { - __pyx_t_float_complex z; - z.real = x; - z.imag = y; - return z; - } -#endif - -/* Arithmetic */ - #if CYTHON_CCOMPLEX -#else - static CYTHON_INLINE int __Pyx_c_eq_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - return (a.real == b.real) && (a.imag == b.imag); - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_sum_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - z.real = a.real + b.real; - z.imag = a.imag + b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_diff_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - z.real = a.real - b.real; - z.imag = a.imag - b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_prod_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - z.real = a.real * b.real - a.imag * b.imag; - z.imag = a.real * b.imag + a.imag * b.real; - return z; - } - #if 1 - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - if (b.imag == 0) { - return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); - } else if (fabsf(b.real) >= fabsf(b.imag)) { - if (b.real == 0 && b.imag == 0) { - return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.imag); - } else { - float r = b.imag / b.real; - float s = (float)(1.0) / (b.real + b.imag * r); - return __pyx_t_float_complex_from_parts( - (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); - } - } else { - float r = b.real / b.imag; - float s = (float)(1.0) / (b.imag + b.real * r); - return __pyx_t_float_complex_from_parts( - (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); - } - } - #else - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_quot_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - if (b.imag == 0) { - return __pyx_t_float_complex_from_parts(a.real / b.real, a.imag / b.real); - } else { - float denom = b.real * b.real + b.imag * b.imag; - return __pyx_t_float_complex_from_parts( - (a.real * b.real + a.imag * b.imag) / denom, - (a.imag * b.real - a.real * b.imag) / denom); - } - } - #endif - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_neg_float(__pyx_t_float_complex a) { - __pyx_t_float_complex z; - z.real = -a.real; - z.imag = -a.imag; - return z; - } - static CYTHON_INLINE int __Pyx_c_is_zero_float(__pyx_t_float_complex a) { - return (a.real == 0) && (a.imag == 0); - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_conj_float(__pyx_t_float_complex a) { - __pyx_t_float_complex z; - z.real = a.real; - z.imag = -a.imag; - return z; - } - #if 1 - static CYTHON_INLINE float __Pyx_c_abs_float(__pyx_t_float_complex z) { - #if !defined(HAVE_HYPOT) || defined(_MSC_VER) - return sqrtf(z.real*z.real + z.imag*z.imag); - #else - return hypotf(z.real, z.imag); - #endif - } - static CYTHON_INLINE __pyx_t_float_complex __Pyx_c_pow_float(__pyx_t_float_complex a, __pyx_t_float_complex b) { - __pyx_t_float_complex z; - float r, lnr, theta, z_r, z_theta; - if (b.imag == 0 && b.real == (int)b.real) { - if (b.real < 0) { - float denom = a.real * a.real + a.imag * a.imag; - a.real = a.real / denom; - a.imag = -a.imag / denom; - b.real = -b.real; - } - switch ((int)b.real) { - case 0: - z.real = 1; - z.imag = 0; - return z; - case 1: - return a; - case 2: - return __Pyx_c_prod_float(a, a); - case 3: - z = __Pyx_c_prod_float(a, a); - return __Pyx_c_prod_float(z, a); - case 4: - z = __Pyx_c_prod_float(a, a); - return __Pyx_c_prod_float(z, z); - } - } - if (a.imag == 0) { - if (a.real == 0) { - return a; - } else if (b.imag == 0) { - z.real = powf(a.real, b.real); - z.imag = 0; - return z; - } else if (a.real > 0) { - r = a.real; - theta = 0; - } else { - r = -a.real; - theta = atan2f(0.0, -1.0); - } - } else { - r = __Pyx_c_abs_float(a); - theta = atan2f(a.imag, a.real); - } - lnr = logf(r); - z_r = expf(lnr * b.real - theta * b.imag); - z_theta = theta * b.real + lnr * b.imag; - z.real = z_r * cosf(z_theta); - z.imag = z_r * sinf(z_theta); - return z; - } - #endif -#endif - -/* Declarations */ - #if CYTHON_CCOMPLEX - #ifdef __cplusplus - static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { - return ::std::complex< double >(x, y); - } - #else - static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { - return x + y*(__pyx_t_double_complex)_Complex_I; - } - #endif -#else - static CYTHON_INLINE __pyx_t_double_complex __pyx_t_double_complex_from_parts(double x, double y) { - __pyx_t_double_complex z; - z.real = x; - z.imag = y; - return z; - } -#endif - -/* Arithmetic */ - #if CYTHON_CCOMPLEX -#else - static CYTHON_INLINE int __Pyx_c_eq_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - return (a.real == b.real) && (a.imag == b.imag); - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_sum_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - z.real = a.real + b.real; - z.imag = a.imag + b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_diff_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - z.real = a.real - b.real; - z.imag = a.imag - b.imag; - return z; - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_prod_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - z.real = a.real * b.real - a.imag * b.imag; - z.imag = a.real * b.imag + a.imag * b.real; - return z; - } - #if 1 - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - if (b.imag == 0) { - return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); - } else if (fabs(b.real) >= fabs(b.imag)) { - if (b.real == 0 && b.imag == 0) { - return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.imag); - } else { - double r = b.imag / b.real; - double s = (double)(1.0) / (b.real + b.imag * r); - return __pyx_t_double_complex_from_parts( - (a.real + a.imag * r) * s, (a.imag - a.real * r) * s); - } - } else { - double r = b.real / b.imag; - double s = (double)(1.0) / (b.imag + b.real * r); - return __pyx_t_double_complex_from_parts( - (a.real * r + a.imag) * s, (a.imag * r - a.real) * s); - } - } - #else - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_quot_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - if (b.imag == 0) { - return __pyx_t_double_complex_from_parts(a.real / b.real, a.imag / b.real); - } else { - double denom = b.real * b.real + b.imag * b.imag; - return __pyx_t_double_complex_from_parts( - (a.real * b.real + a.imag * b.imag) / denom, - (a.imag * b.real - a.real * b.imag) / denom); - } - } - #endif - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_neg_double(__pyx_t_double_complex a) { - __pyx_t_double_complex z; - z.real = -a.real; - z.imag = -a.imag; - return z; - } - static CYTHON_INLINE int __Pyx_c_is_zero_double(__pyx_t_double_complex a) { - return (a.real == 0) && (a.imag == 0); - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_conj_double(__pyx_t_double_complex a) { - __pyx_t_double_complex z; - z.real = a.real; - z.imag = -a.imag; - return z; - } - #if 1 - static CYTHON_INLINE double __Pyx_c_abs_double(__pyx_t_double_complex z) { - #if !defined(HAVE_HYPOT) || defined(_MSC_VER) - return sqrt(z.real*z.real + z.imag*z.imag); - #else - return hypot(z.real, z.imag); - #endif - } - static CYTHON_INLINE __pyx_t_double_complex __Pyx_c_pow_double(__pyx_t_double_complex a, __pyx_t_double_complex b) { - __pyx_t_double_complex z; - double r, lnr, theta, z_r, z_theta; - if (b.imag == 0 && b.real == (int)b.real) { - if (b.real < 0) { - double denom = a.real * a.real + a.imag * a.imag; - a.real = a.real / denom; - a.imag = -a.imag / denom; - b.real = -b.real; - } - switch ((int)b.real) { - case 0: - z.real = 1; - z.imag = 0; - return z; - case 1: - return a; - case 2: - return __Pyx_c_prod_double(a, a); - case 3: - z = __Pyx_c_prod_double(a, a); - return __Pyx_c_prod_double(z, a); - case 4: - z = __Pyx_c_prod_double(a, a); - return __Pyx_c_prod_double(z, z); - } - } - if (a.imag == 0) { - if (a.real == 0) { - return a; - } else if (b.imag == 0) { - z.real = pow(a.real, b.real); - z.imag = 0; - return z; - } else if (a.real > 0) { - r = a.real; - theta = 0; - } else { - r = -a.real; - theta = atan2(0.0, -1.0); - } - } else { - r = __Pyx_c_abs_double(a); - theta = atan2(a.imag, a.real); - } - lnr = log(r); - z_r = exp(lnr * b.real - theta * b.imag); - z_theta = theta * b.real + lnr * b.imag; - z.real = z_r * cos(z_theta); - z.imag = z_r * sin(z_theta); - return z; - } - #endif -#endif - -/* CIntToPy */ - static CYTHON_INLINE PyObject* __Pyx_PyInt_From_enum__NPY_TYPES(enum NPY_TYPES value) { - const enum NPY_TYPES neg_one = (enum NPY_TYPES) ((enum NPY_TYPES) 0 - (enum NPY_TYPES) 1), const_zero = (enum NPY_TYPES) 0; - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(enum NPY_TYPES) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(enum NPY_TYPES) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(enum NPY_TYPES) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(enum NPY_TYPES) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; - return _PyLong_FromByteArray(bytes, sizeof(enum NPY_TYPES), - little, !is_unsigned); - } -} - -/* MemviewSliceCopyTemplate */ - static __Pyx_memviewslice -__pyx_memoryview_copy_new_contig(const __Pyx_memviewslice *from_mvs, - const char *mode, int ndim, - size_t sizeof_dtype, int contig_flag, - int dtype_is_object) -{ - __Pyx_RefNannyDeclarations - int i; - __Pyx_memviewslice new_mvs = { 0, 0, { 0 }, { 0 }, { 0 } }; - struct __pyx_memoryview_obj *from_memview = from_mvs->memview; - Py_buffer *buf = &from_memview->view; - PyObject *shape_tuple = NULL; - PyObject *temp_int = NULL; - struct __pyx_array_obj *array_obj = NULL; - struct __pyx_memoryview_obj *memview_obj = NULL; - __Pyx_RefNannySetupContext("__pyx_memoryview_copy_new_contig", 0); - for (i = 0; i < ndim; i++) { - if (unlikely(from_mvs->suboffsets[i] >= 0)) { - PyErr_Format(PyExc_ValueError, "Cannot copy memoryview slice with " - "indirect dimensions (axis %d)", i); - goto fail; - } - } - shape_tuple = PyTuple_New(ndim); - if (unlikely(!shape_tuple)) { - goto fail; - } - __Pyx_GOTREF(shape_tuple); - for(i = 0; i < ndim; i++) { - temp_int = PyInt_FromSsize_t(from_mvs->shape[i]); - if(unlikely(!temp_int)) { - goto fail; - } else { - PyTuple_SET_ITEM(shape_tuple, i, temp_int); - temp_int = NULL; - } - } - array_obj = __pyx_array_new(shape_tuple, sizeof_dtype, buf->format, (char *) mode, NULL); - if (unlikely(!array_obj)) { - goto fail; - } - __Pyx_GOTREF(array_obj); - memview_obj = (struct __pyx_memoryview_obj *) __pyx_memoryview_new( - (PyObject *) array_obj, contig_flag, - dtype_is_object, - from_mvs->memview->typeinfo); - if (unlikely(!memview_obj)) - goto fail; - if (unlikely(__Pyx_init_memviewslice(memview_obj, ndim, &new_mvs, 1) < 0)) - goto fail; - if (unlikely(__pyx_memoryview_copy_contents(*from_mvs, new_mvs, ndim, ndim, - dtype_is_object) < 0)) - goto fail; - goto no_fail; -fail: - __Pyx_XDECREF(new_mvs.memview); - new_mvs.memview = NULL; - new_mvs.data = NULL; -no_fail: - __Pyx_XDECREF(shape_tuple); - __Pyx_XDECREF(temp_int); - __Pyx_XDECREF(array_obj); - __Pyx_RefNannyFinishContext(); - return new_mvs; -} - -/* CIntFromPy */ - static CYTHON_INLINE int __Pyx_PyInt_As_int(PyObject *x) { - const int neg_one = (int) ((int) 0 - (int) 1), const_zero = (int) 0; - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if (sizeof(int) < sizeof(long)) { - __PYX_VERIFY_RETURN_INT(int, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (int) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (int) 0; - case 1: __PYX_VERIFY_RETURN_INT(int, digit, digits[0]) - case 2: - if (8 * sizeof(int) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) >= 2 * PyLong_SHIFT) { - return (int) (((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - case 3: - if (8 * sizeof(int) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) >= 3 * PyLong_SHIFT) { - return (int) (((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - case 4: - if (8 * sizeof(int) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) >= 4 * PyLong_SHIFT) { - return (int) (((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0])); - } - } - break; - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (int) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if (sizeof(int) <= sizeof(unsigned long)) { - __PYX_VERIFY_RETURN_INT_EXC(int, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(unsigned PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(int, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (int) 0; - case -1: __PYX_VERIFY_RETURN_INT(int, sdigit, (sdigit) (-(sdigit)digits[0])) - case 1: __PYX_VERIFY_RETURN_INT(int, digit, +digits[0]) - case -2: - if (8 * sizeof(int) - 1 > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { - return (int) (((int)-1)*(((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 2: - if (8 * sizeof(int) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { - return (int) ((((((int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case -3: - if (8 * sizeof(int) - 1 > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { - return (int) (((int)-1)*(((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 3: - if (8 * sizeof(int) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { - return (int) ((((((((int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case -4: - if (8 * sizeof(int) - 1 > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) { - return (int) (((int)-1)*(((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - case 4: - if (8 * sizeof(int) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(int, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(int) - 1 > 4 * PyLong_SHIFT) { - return (int) ((((((((((int)digits[3]) << PyLong_SHIFT) | (int)digits[2]) << PyLong_SHIFT) | (int)digits[1]) << PyLong_SHIFT) | (int)digits[0]))); - } - } - break; - } -#endif - if (sizeof(int) <= sizeof(long)) { - __PYX_VERIFY_RETURN_INT_EXC(int, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(int) <= sizeof(PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(int, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { -#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) - PyErr_SetString(PyExc_RuntimeError, - "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); -#else - int val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); - #if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } - #endif - if (likely(v)) { - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - int ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); - Py_DECREF(v); - if (likely(!ret)) - return val; - } -#endif - return (int) -1; - } - } else { - int val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (int) -1; - val = __Pyx_PyInt_As_int(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to int"); - return (int) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to int"); - return (int) -1; -} - -/* CIntFromPy */ - static CYTHON_INLINE long __Pyx_PyInt_As_long(PyObject *x) { - const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0; - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if (sizeof(long) < sizeof(long)) { - __PYX_VERIFY_RETURN_INT(long, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (long) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (long) 0; - case 1: __PYX_VERIFY_RETURN_INT(long, digit, digits[0]) - case 2: - if (8 * sizeof(long) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) >= 2 * PyLong_SHIFT) { - return (long) (((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - case 3: - if (8 * sizeof(long) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) >= 3 * PyLong_SHIFT) { - return (long) (((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - case 4: - if (8 * sizeof(long) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) >= 4 * PyLong_SHIFT) { - return (long) (((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0])); - } - } - break; - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (long) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if (sizeof(long) <= sizeof(unsigned long)) { - __PYX_VERIFY_RETURN_INT_EXC(long, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(long, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (long) 0; - case -1: __PYX_VERIFY_RETURN_INT(long, sdigit, (sdigit) (-(sdigit)digits[0])) - case 1: __PYX_VERIFY_RETURN_INT(long, digit, +digits[0]) - case -2: - if (8 * sizeof(long) - 1 > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - return (long) (((long)-1)*(((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 2: - if (8 * sizeof(long) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - return (long) ((((((long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case -3: - if (8 * sizeof(long) - 1 > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - return (long) (((long)-1)*(((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 3: - if (8 * sizeof(long) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - return (long) ((((((((long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case -4: - if (8 * sizeof(long) - 1 > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { - return (long) (((long)-1)*(((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - case 4: - if (8 * sizeof(long) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(long, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(long) - 1 > 4 * PyLong_SHIFT) { - return (long) ((((((((((long)digits[3]) << PyLong_SHIFT) | (long)digits[2]) << PyLong_SHIFT) | (long)digits[1]) << PyLong_SHIFT) | (long)digits[0]))); - } - } - break; - } -#endif - if (sizeof(long) <= sizeof(long)) { - __PYX_VERIFY_RETURN_INT_EXC(long, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(long, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { -#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) - PyErr_SetString(PyExc_RuntimeError, - "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); -#else - long val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); - #if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } - #endif - if (likely(v)) { - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - int ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); - Py_DECREF(v); - if (likely(!ret)) - return val; - } -#endif - return (long) -1; - } - } else { - long val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (long) -1; - val = __Pyx_PyInt_As_long(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to long"); - return (long) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to long"); - return (long) -1; -} - -/* CIntToPy */ - static CYTHON_INLINE PyObject* __Pyx_PyInt_From_long(long value) { - const long neg_one = (long) ((long) 0 - (long) 1), const_zero = (long) 0; - const int is_unsigned = neg_one > const_zero; - if (is_unsigned) { - if (sizeof(long) < sizeof(long)) { - return PyInt_FromLong((long) value); - } else if (sizeof(long) <= sizeof(unsigned long)) { - return PyLong_FromUnsignedLong((unsigned long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(unsigned PY_LONG_LONG)) { - return PyLong_FromUnsignedLongLong((unsigned PY_LONG_LONG) value); -#endif - } - } else { - if (sizeof(long) <= sizeof(long)) { - return PyInt_FromLong((long) value); -#ifdef HAVE_LONG_LONG - } else if (sizeof(long) <= sizeof(PY_LONG_LONG)) { - return PyLong_FromLongLong((PY_LONG_LONG) value); -#endif - } - } - { - int one = 1; int little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&value; - return _PyLong_FromByteArray(bytes, sizeof(long), - little, !is_unsigned); - } -} - -/* CIntFromPy */ - static CYTHON_INLINE char __Pyx_PyInt_As_char(PyObject *x) { - const char neg_one = (char) ((char) 0 - (char) 1), const_zero = (char) 0; - const int is_unsigned = neg_one > const_zero; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x))) { - if (sizeof(char) < sizeof(long)) { - __PYX_VERIFY_RETURN_INT(char, long, PyInt_AS_LONG(x)) - } else { - long val = PyInt_AS_LONG(x); - if (is_unsigned && unlikely(val < 0)) { - goto raise_neg_overflow; - } - return (char) val; - } - } else -#endif - if (likely(PyLong_Check(x))) { - if (is_unsigned) { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (char) 0; - case 1: __PYX_VERIFY_RETURN_INT(char, digit, digits[0]) - case 2: - if (8 * sizeof(char) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) >= 2 * PyLong_SHIFT) { - return (char) (((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0])); - } - } - break; - case 3: - if (8 * sizeof(char) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) >= 3 * PyLong_SHIFT) { - return (char) (((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])); - } - } - break; - case 4: - if (8 * sizeof(char) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) >= 4 * PyLong_SHIFT) { - return (char) (((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0])); - } - } - break; - } -#endif -#if CYTHON_COMPILING_IN_CPYTHON - if (unlikely(Py_SIZE(x) < 0)) { - goto raise_neg_overflow; - } -#else - { - int result = PyObject_RichCompareBool(x, Py_False, Py_LT); - if (unlikely(result < 0)) - return (char) -1; - if (unlikely(result == 1)) - goto raise_neg_overflow; - } -#endif - if (sizeof(char) <= sizeof(unsigned long)) { - __PYX_VERIFY_RETURN_INT_EXC(char, unsigned long, PyLong_AsUnsignedLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(char) <= sizeof(unsigned PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(char, unsigned PY_LONG_LONG, PyLong_AsUnsignedLongLong(x)) -#endif - } - } else { -#if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)x)->ob_digit; - switch (Py_SIZE(x)) { - case 0: return (char) 0; - case -1: __PYX_VERIFY_RETURN_INT(char, sdigit, (sdigit) (-(sdigit)digits[0])) - case 1: __PYX_VERIFY_RETURN_INT(char, digit, +digits[0]) - case -2: - if (8 * sizeof(char) - 1 > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) { - return (char) (((char)-1)*(((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); - } - } - break; - case 2: - if (8 * sizeof(char) > 1 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 2 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) { - return (char) ((((((char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); - } - } - break; - case -3: - if (8 * sizeof(char) - 1 > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) { - return (char) (((char)-1)*(((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); - } - } - break; - case 3: - if (8 * sizeof(char) > 2 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 3 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) { - return (char) ((((((((char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); - } - } - break; - case -4: - if (8 * sizeof(char) - 1 > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, long, -(long) (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) { - return (char) (((char)-1)*(((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); - } - } - break; - case 4: - if (8 * sizeof(char) > 3 * PyLong_SHIFT) { - if (8 * sizeof(unsigned long) > 4 * PyLong_SHIFT) { - __PYX_VERIFY_RETURN_INT(char, unsigned long, (((((((((unsigned long)digits[3]) << PyLong_SHIFT) | (unsigned long)digits[2]) << PyLong_SHIFT) | (unsigned long)digits[1]) << PyLong_SHIFT) | (unsigned long)digits[0]))) - } else if (8 * sizeof(char) - 1 > 4 * PyLong_SHIFT) { - return (char) ((((((((((char)digits[3]) << PyLong_SHIFT) | (char)digits[2]) << PyLong_SHIFT) | (char)digits[1]) << PyLong_SHIFT) | (char)digits[0]))); - } - } - break; - } -#endif - if (sizeof(char) <= sizeof(long)) { - __PYX_VERIFY_RETURN_INT_EXC(char, long, PyLong_AsLong(x)) -#ifdef HAVE_LONG_LONG - } else if (sizeof(char) <= sizeof(PY_LONG_LONG)) { - __PYX_VERIFY_RETURN_INT_EXC(char, PY_LONG_LONG, PyLong_AsLongLong(x)) -#endif - } - } - { -#if CYTHON_COMPILING_IN_PYPY && !defined(_PyLong_AsByteArray) - PyErr_SetString(PyExc_RuntimeError, - "_PyLong_AsByteArray() not available in PyPy, cannot convert large numbers"); -#else - char val; - PyObject *v = __Pyx_PyNumber_IntOrLong(x); - #if PY_MAJOR_VERSION < 3 - if (likely(v) && !PyLong_Check(v)) { - PyObject *tmp = v; - v = PyNumber_Long(tmp); - Py_DECREF(tmp); - } - #endif - if (likely(v)) { - int one = 1; int is_little = (int)*(unsigned char *)&one; - unsigned char *bytes = (unsigned char *)&val; - int ret = _PyLong_AsByteArray((PyLongObject *)v, - bytes, sizeof(val), - is_little, !is_unsigned); - Py_DECREF(v); - if (likely(!ret)) - return val; - } -#endif - return (char) -1; - } - } else { - char val; - PyObject *tmp = __Pyx_PyNumber_IntOrLong(x); - if (!tmp) return (char) -1; - val = __Pyx_PyInt_As_char(tmp); - Py_DECREF(tmp); - return val; - } -raise_overflow: - PyErr_SetString(PyExc_OverflowError, - "value too large to convert to char"); - return (char) -1; -raise_neg_overflow: - PyErr_SetString(PyExc_OverflowError, - "can't convert negative value to char"); - return (char) -1; -} - -/* TypeInfoCompare */ - static int -__pyx_typeinfo_cmp(__Pyx_TypeInfo *a, __Pyx_TypeInfo *b) -{ - int i; - if (!a || !b) - return 0; - if (a == b) - return 1; - if (a->size != b->size || a->typegroup != b->typegroup || - a->is_unsigned != b->is_unsigned || a->ndim != b->ndim) { - if (a->typegroup == 'H' || b->typegroup == 'H') { - return a->size == b->size; - } else { - return 0; - } - } - if (a->ndim) { - for (i = 0; i < a->ndim; i++) - if (a->arraysize[i] != b->arraysize[i]) - return 0; - } - if (a->typegroup == 'S') { - if (a->flags != b->flags) - return 0; - if (a->fields || b->fields) { - if (!(a->fields && b->fields)) - return 0; - for (i = 0; a->fields[i].type && b->fields[i].type; i++) { - __Pyx_StructField *field_a = a->fields + i; - __Pyx_StructField *field_b = b->fields + i; - if (field_a->offset != field_b->offset || - !__pyx_typeinfo_cmp(field_a->type, field_b->type)) - return 0; - } - return !a->fields[i].type && !b->fields[i].type; - } - } - return 1; -} - -/* MemviewSliceValidateAndInit */ - static int -__pyx_check_strides(Py_buffer *buf, int dim, int ndim, int spec) -{ - if (buf->shape[dim] <= 1) - return 1; - if (buf->strides) { - if (spec & __Pyx_MEMVIEW_CONTIG) { - if (spec & (__Pyx_MEMVIEW_PTR|__Pyx_MEMVIEW_FULL)) { - if (unlikely(buf->strides[dim] != sizeof(void *))) { - PyErr_Format(PyExc_ValueError, - "Buffer is not indirectly contiguous " - "in dimension %d.", dim); - goto fail; - } - } else if (unlikely(buf->strides[dim] != buf->itemsize)) { - PyErr_SetString(PyExc_ValueError, - "Buffer and memoryview are not contiguous " - "in the same dimension."); - goto fail; - } - } - if (spec & __Pyx_MEMVIEW_FOLLOW) { - Py_ssize_t stride = buf->strides[dim]; - if (stride < 0) - stride = -stride; - if (unlikely(stride < buf->itemsize)) { - PyErr_SetString(PyExc_ValueError, - "Buffer and memoryview are not contiguous " - "in the same dimension."); - goto fail; - } - } - } else { - if (unlikely(spec & __Pyx_MEMVIEW_CONTIG && dim != ndim - 1)) { - PyErr_Format(PyExc_ValueError, - "C-contiguous buffer is not contiguous in " - "dimension %d", dim); - goto fail; - } else if (unlikely(spec & (__Pyx_MEMVIEW_PTR))) { - PyErr_Format(PyExc_ValueError, - "C-contiguous buffer is not indirect in " - "dimension %d", dim); - goto fail; - } else if (unlikely(buf->suboffsets)) { - PyErr_SetString(PyExc_ValueError, - "Buffer exposes suboffsets but no strides"); - goto fail; - } - } - return 1; -fail: - return 0; -} -static int -__pyx_check_suboffsets(Py_buffer *buf, int dim, CYTHON_UNUSED int ndim, int spec) -{ - if (spec & __Pyx_MEMVIEW_DIRECT) { - if (unlikely(buf->suboffsets && buf->suboffsets[dim] >= 0)) { - PyErr_Format(PyExc_ValueError, - "Buffer not compatible with direct access " - "in dimension %d.", dim); - goto fail; - } - } - if (spec & __Pyx_MEMVIEW_PTR) { - if (unlikely(!buf->suboffsets || (buf->suboffsets[dim] < 0))) { - PyErr_Format(PyExc_ValueError, - "Buffer is not indirectly accessible " - "in dimension %d.", dim); - goto fail; - } - } - return 1; -fail: - return 0; -} -static int -__pyx_verify_contig(Py_buffer *buf, int ndim, int c_or_f_flag) -{ - int i; - if (c_or_f_flag & __Pyx_IS_F_CONTIG) { - Py_ssize_t stride = 1; - for (i = 0; i < ndim; i++) { - if (unlikely(stride * buf->itemsize != buf->strides[i] && buf->shape[i] > 1)) { - PyErr_SetString(PyExc_ValueError, - "Buffer not fortran contiguous."); - goto fail; - } - stride = stride * buf->shape[i]; - } - } else if (c_or_f_flag & __Pyx_IS_C_CONTIG) { - Py_ssize_t stride = 1; - for (i = ndim - 1; i >- 1; i--) { - if (unlikely(stride * buf->itemsize != buf->strides[i] && buf->shape[i] > 1)) { - PyErr_SetString(PyExc_ValueError, - "Buffer not C contiguous."); - goto fail; - } - stride = stride * buf->shape[i]; - } - } - return 1; -fail: - return 0; -} -static int __Pyx_ValidateAndInit_memviewslice( - int *axes_specs, - int c_or_f_flag, - int buf_flags, - int ndim, - __Pyx_TypeInfo *dtype, - __Pyx_BufFmt_StackElem stack[], - __Pyx_memviewslice *memviewslice, - PyObject *original_obj) -{ - struct __pyx_memoryview_obj *memview, *new_memview; - __Pyx_RefNannyDeclarations - Py_buffer *buf; - int i, spec = 0, retval = -1; - __Pyx_BufFmt_Context ctx; - int from_memoryview = __pyx_memoryview_check(original_obj); - __Pyx_RefNannySetupContext("ValidateAndInit_memviewslice", 0); - if (from_memoryview && __pyx_typeinfo_cmp(dtype, ((struct __pyx_memoryview_obj *) - original_obj)->typeinfo)) { - memview = (struct __pyx_memoryview_obj *) original_obj; - new_memview = NULL; - } else { - memview = (struct __pyx_memoryview_obj *) __pyx_memoryview_new( - original_obj, buf_flags, 0, dtype); - new_memview = memview; - if (unlikely(!memview)) - goto fail; - } - buf = &memview->view; - if (unlikely(buf->ndim != ndim)) { - PyErr_Format(PyExc_ValueError, - "Buffer has wrong number of dimensions (expected %d, got %d)", - ndim, buf->ndim); - goto fail; - } - if (new_memview) { - __Pyx_BufFmt_Init(&ctx, stack, dtype); - if (unlikely(!__Pyx_BufFmt_CheckString(&ctx, buf->format))) goto fail; - } - if (unlikely((unsigned) buf->itemsize != dtype->size)) { - PyErr_Format(PyExc_ValueError, - "Item size of buffer (%" CYTHON_FORMAT_SSIZE_T "u byte%s) " - "does not match size of '%s' (%" CYTHON_FORMAT_SSIZE_T "u byte%s)", - buf->itemsize, - (buf->itemsize > 1) ? "s" : "", - dtype->name, - dtype->size, - (dtype->size > 1) ? "s" : ""); - goto fail; - } - if (buf->len > 0) { - for (i = 0; i < ndim; i++) { - spec = axes_specs[i]; - if (unlikely(!__pyx_check_strides(buf, i, ndim, spec))) - goto fail; - if (unlikely(!__pyx_check_suboffsets(buf, i, ndim, spec))) - goto fail; - } - if (unlikely(buf->strides && !__pyx_verify_contig(buf, ndim, c_or_f_flag))) - goto fail; - } - if (unlikely(__Pyx_init_memviewslice(memview, ndim, memviewslice, - new_memview != NULL) == -1)) { - goto fail; - } - retval = 0; - goto no_fail; -fail: - Py_XDECREF(new_memview); - retval = -1; -no_fail: - __Pyx_RefNannyFinishContext(); - return retval; -} - -/* ObjectToMemviewSlice */ - static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_d_dc_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(PyObject *obj, int writable_flag) { - __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; - __Pyx_BufFmt_StackElem stack[1]; - int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_FOLLOW), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_CONTIG) }; - int retcode; - if (obj == Py_None) { - result.memview = (struct __pyx_memoryview_obj *) Py_None; - return result; - } - retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, __Pyx_IS_C_CONTIG, - (PyBUF_C_CONTIGUOUS | PyBUF_FORMAT) | writable_flag, 2, - &__Pyx_TypeInfo_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, stack, - &result, obj); - if (unlikely(retcode == -1)) - goto __pyx_fail; - return result; -__pyx_fail: - result.memview = NULL; - result.data = NULL; - return result; -} - -/* ObjectToMemviewSlice */ - static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_dc_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(PyObject *obj, int writable_flag) { - __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; - __Pyx_BufFmt_StackElem stack[1]; - int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_CONTIG) }; - int retcode; - if (obj == Py_None) { - result.memview = (struct __pyx_memoryview_obj *) Py_None; - return result; - } - retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, __Pyx_IS_C_CONTIG, - (PyBUF_C_CONTIGUOUS | PyBUF_FORMAT) | writable_flag, 1, - &__Pyx_TypeInfo_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, stack, - &result, obj); - if (unlikely(retcode == -1)) - goto __pyx_fail; - return result; -__pyx_fail: - result.memview = NULL; - result.data = NULL; - return result; -} - -/* ObjectToMemviewSlice */ - static CYTHON_INLINE __Pyx_memviewslice __Pyx_PyObject_to_MemoryviewSlice_d_d_dc_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t(PyObject *obj, int writable_flag) { - __Pyx_memviewslice result = { 0, 0, { 0 }, { 0 }, { 0 } }; - __Pyx_BufFmt_StackElem stack[1]; - int axes_specs[] = { (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_FOLLOW), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_FOLLOW), (__Pyx_MEMVIEW_DIRECT | __Pyx_MEMVIEW_CONTIG) }; - int retcode; - if (obj == Py_None) { - result.memview = (struct __pyx_memoryview_obj *) Py_None; - return result; - } - retcode = __Pyx_ValidateAndInit_memviewslice(axes_specs, __Pyx_IS_C_CONTIG, - (PyBUF_C_CONTIGUOUS | PyBUF_FORMAT) | writable_flag, 3, - &__Pyx_TypeInfo_nn___pyx_t_21false_color_filtering_13filter_cython_DTYPE_t, stack, - &result, obj); - if (unlikely(retcode == -1)) - goto __pyx_fail; - return result; -__pyx_fail: - result.memview = NULL; - result.data = NULL; - return result; -} - -/* CheckBinaryVersion */ - static int __Pyx_check_binary_version(void) { - char ctversion[4], rtversion[4]; - PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION); - PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion()); - if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) { - char message[200]; - PyOS_snprintf(message, sizeof(message), - "compiletime version %s of module '%.100s' " - "does not match runtime version %s", - ctversion, __Pyx_MODULE_NAME, rtversion); - return PyErr_WarnEx(NULL, message, 1); - } - return 0; -} - -/* InitStrings */ - static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) { - while (t->p) { - #if PY_MAJOR_VERSION < 3 - if (t->is_unicode) { - *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL); - } else if (t->intern) { - *t->p = PyString_InternFromString(t->s); - } else { - *t->p = PyString_FromStringAndSize(t->s, t->n - 1); - } - #else - if (t->is_unicode | t->is_str) { - if (t->intern) { - *t->p = PyUnicode_InternFromString(t->s); - } else if (t->encoding) { - *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL); - } else { - *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1); - } - } else { - *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1); - } - #endif - if (!*t->p) - return -1; - if (PyObject_Hash(*t->p) == -1) - return -1; - ++t; - } - return 0; -} - -static CYTHON_INLINE PyObject* __Pyx_PyUnicode_FromString(const char* c_str) { - return __Pyx_PyUnicode_FromStringAndSize(c_str, (Py_ssize_t)strlen(c_str)); -} -static CYTHON_INLINE const char* __Pyx_PyObject_AsString(PyObject* o) { - Py_ssize_t ignore; - return __Pyx_PyObject_AsStringAndSize(o, &ignore); -} -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT -#if !CYTHON_PEP393_ENABLED -static const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { - char* defenc_c; - PyObject* defenc = _PyUnicode_AsDefaultEncodedString(o, NULL); - if (!defenc) return NULL; - defenc_c = PyBytes_AS_STRING(defenc); -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - { - char* end = defenc_c + PyBytes_GET_SIZE(defenc); - char* c; - for (c = defenc_c; c < end; c++) { - if ((unsigned char) (*c) >= 128) { - PyUnicode_AsASCIIString(o); - return NULL; - } - } - } -#endif - *length = PyBytes_GET_SIZE(defenc); - return defenc_c; -} -#else -static CYTHON_INLINE const char* __Pyx_PyUnicode_AsStringAndSize(PyObject* o, Py_ssize_t *length) { - if (unlikely(__Pyx_PyUnicode_READY(o) == -1)) return NULL; -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - if (likely(PyUnicode_IS_ASCII(o))) { - *length = PyUnicode_GET_LENGTH(o); - return PyUnicode_AsUTF8(o); - } else { - PyUnicode_AsASCIIString(o); - return NULL; - } -#else - return PyUnicode_AsUTF8AndSize(o, length); -#endif -} -#endif -#endif -static CYTHON_INLINE const char* __Pyx_PyObject_AsStringAndSize(PyObject* o, Py_ssize_t *length) { -#if __PYX_DEFAULT_STRING_ENCODING_IS_ASCII || __PYX_DEFAULT_STRING_ENCODING_IS_DEFAULT - if ( -#if PY_MAJOR_VERSION < 3 && __PYX_DEFAULT_STRING_ENCODING_IS_ASCII - __Pyx_sys_getdefaultencoding_not_ascii && -#endif - PyUnicode_Check(o)) { - return __Pyx_PyUnicode_AsStringAndSize(o, length); - } else -#endif -#if (!CYTHON_COMPILING_IN_PYPY) || (defined(PyByteArray_AS_STRING) && defined(PyByteArray_GET_SIZE)) - if (PyByteArray_Check(o)) { - *length = PyByteArray_GET_SIZE(o); - return PyByteArray_AS_STRING(o); - } else -#endif - { - char* result; - int r = PyBytes_AsStringAndSize(o, &result, length); - if (unlikely(r < 0)) { - return NULL; - } else { - return result; - } - } -} -static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) { - int is_true = x == Py_True; - if (is_true | (x == Py_False) | (x == Py_None)) return is_true; - else return PyObject_IsTrue(x); -} -static CYTHON_INLINE int __Pyx_PyObject_IsTrueAndDecref(PyObject* x) { - int retval; - if (unlikely(!x)) return -1; - retval = __Pyx_PyObject_IsTrue(x); - Py_DECREF(x); - return retval; -} -static PyObject* __Pyx_PyNumber_IntOrLongWrongResultType(PyObject* result, const char* type_name) { -#if PY_MAJOR_VERSION >= 3 - if (PyLong_Check(result)) { - if (PyErr_WarnFormat(PyExc_DeprecationWarning, 1, - "__int__ returned non-int (type %.200s). " - "The ability to return an instance of a strict subclass of int " - "is deprecated, and may be removed in a future version of Python.", - Py_TYPE(result)->tp_name)) { - Py_DECREF(result); - return NULL; - } - return result; - } -#endif - PyErr_Format(PyExc_TypeError, - "__%.4s__ returned non-%.4s (type %.200s)", - type_name, type_name, Py_TYPE(result)->tp_name); - Py_DECREF(result); - return NULL; -} -static CYTHON_INLINE PyObject* __Pyx_PyNumber_IntOrLong(PyObject* x) { -#if CYTHON_USE_TYPE_SLOTS - PyNumberMethods *m; -#endif - const char *name = NULL; - PyObject *res = NULL; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_Check(x) || PyLong_Check(x))) -#else - if (likely(PyLong_Check(x))) -#endif - return __Pyx_NewRef(x); -#if CYTHON_USE_TYPE_SLOTS - m = Py_TYPE(x)->tp_as_number; - #if PY_MAJOR_VERSION < 3 - if (m && m->nb_int) { - name = "int"; - res = m->nb_int(x); - } - else if (m && m->nb_long) { - name = "long"; - res = m->nb_long(x); - } - #else - if (likely(m && m->nb_int)) { - name = "int"; - res = m->nb_int(x); - } - #endif -#else - if (!PyBytes_CheckExact(x) && !PyUnicode_CheckExact(x)) { - res = PyNumber_Int(x); - } -#endif - if (likely(res)) { -#if PY_MAJOR_VERSION < 3 - if (unlikely(!PyInt_Check(res) && !PyLong_Check(res))) { -#else - if (unlikely(!PyLong_CheckExact(res))) { -#endif - return __Pyx_PyNumber_IntOrLongWrongResultType(res, name); - } - } - else if (!PyErr_Occurred()) { - PyErr_SetString(PyExc_TypeError, - "an integer is required"); - } - return res; -} -static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) { - Py_ssize_t ival; - PyObject *x; -#if PY_MAJOR_VERSION < 3 - if (likely(PyInt_CheckExact(b))) { - if (sizeof(Py_ssize_t) >= sizeof(long)) - return PyInt_AS_LONG(b); - else - return PyInt_AsSsize_t(b); - } -#endif - if (likely(PyLong_CheckExact(b))) { - #if CYTHON_USE_PYLONG_INTERNALS - const digit* digits = ((PyLongObject*)b)->ob_digit; - const Py_ssize_t size = Py_SIZE(b); - if (likely(__Pyx_sst_abs(size) <= 1)) { - ival = likely(size) ? digits[0] : 0; - if (size == -1) ival = -ival; - return ival; - } else { - switch (size) { - case 2: - if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { - return (Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -2: - if (8 * sizeof(Py_ssize_t) > 2 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case 3: - if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { - return (Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -3: - if (8 * sizeof(Py_ssize_t) > 3 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((((size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case 4: - if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { - return (Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - case -4: - if (8 * sizeof(Py_ssize_t) > 4 * PyLong_SHIFT) { - return -(Py_ssize_t) (((((((((size_t)digits[3]) << PyLong_SHIFT) | (size_t)digits[2]) << PyLong_SHIFT) | (size_t)digits[1]) << PyLong_SHIFT) | (size_t)digits[0])); - } - break; - } - } - #endif - return PyLong_AsSsize_t(b); - } - x = PyNumber_Index(b); - if (!x) return -1; - ival = PyInt_AsSsize_t(x); - Py_DECREF(x); - return ival; -} -static CYTHON_INLINE PyObject * __Pyx_PyBool_FromLong(long b) { - return b ? __Pyx_NewRef(Py_True) : __Pyx_NewRef(Py_False); -} -static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) { - return PyInt_FromSize_t(ival); -} - - -#endif /* Py_PYTHON_H */ diff --git a/chromatic_aberration_filtering/meson.build b/chromatic_aberration_filtering/meson.build new file mode 100644 index 0000000..1ad9019 --- /dev/null +++ b/chromatic_aberration_filtering/meson.build @@ -0,0 +1,47 @@ +fs = import ('fs') + +python = import('python').find_installation() +python_dependency = python.dependency() + +compiler_arguments = [] +linker_arguments = ['-static'] + +omp_dependency = dependency('openmp', required: false) +if not omp_dependency.found() + if host_machine.system() == 'darwin' + brew = find_program('brew', required : false) + if brew.found() + output = run_command(brew, 'list', 'libomp', check: true) + output = output.stdout().strip() + if output.contains('/libomp/') + message('Found "libomp"!') + omp_root = fs.parent(output.split('\n')[0]) + omp_dependency = declare_dependency( + compile_args : ['-Xpreprocessor', '-fopenmp'], + link_args : ['-L' + omp_root + '/lib', '-fopenmp'], + include_directories : include_directories(omp_root / 'include') + ) + endif + endif + endif + if host_machine.system() == 'linux' + compiler_arguments = ['-fopenmp'] + linker_arguments = ['-fopenmp'] + endif +endif + +numpy_include_directory = run_command(python, + ['-c', 'import os; os.chdir(".."); import numpy; print(numpy.get_include())'], + check: true +).stdout().strip() + +numpy_dependency = declare_dependency(include_directories: include_directories(numpy_include_directory)) + +module = python.extension_module( + 'chromatic_aberration_correction', + 'chromatic_aberration_correction.pyx', + cpp_args: compiler_arguments, + link_args: linker_arguments, + dependencies : [python_dependency, numpy_dependency, omp_dependency], + install: true, +) diff --git a/compile_cython.sh b/compile_cython.sh deleted file mode 100755 index c1f2eeb..0000000 --- a/compile_cython.sh +++ /dev/null @@ -1,2 +0,0 @@ -# python setup.py build_ext --inplace -python setup.py build_ext diff --git a/examples/example_correction.py b/examples/example_correction.py new file mode 100644 index 0000000..c0c0228 --- /dev/null +++ b/examples/example_correction.py @@ -0,0 +1,66 @@ +import time +import os + +import numpy as np +import matplotlib.pyplot as plt +from skimage import io, img_as_float32, img_as_ubyte + +from chromatic_aberration_correction import correct_chromatic_aberration + +os.chdir(os.path.dirname(__file__)) + +impath = "../images/bridge_blurry.jpg" + +img = img_as_float32(io.imread(impath)) + +L_hor = 14 +L_ver = 4 +rho = np.array([-0.25, 1.375, -0.125], dtype=img.dtype) +tau = 15.0 / 255 +alpha_R = 0.5 +alpha_B = 1.0 +beta_R = 1.0 +beta_B = 0.25 +gamma_1 = 128.0 / 255 +gamma_2 = 64.0 / 255 + +print("Use the parameters:") +print(" L_hor: ", L_hor) +print(" L_ver: ", L_ver) +print(" rho: ", list(rho)) +print(" tau:", tau) +print(" alpha_R:", alpha_R) +print(" alpha_B:", alpha_B) +print(" beta_R: ", beta_R) +print(" beta_B: ", beta_B) +print(" gamma_1:", gamma_1) +print(" gamma_2:", gamma_2) + +# padding to remove gray lines at the borders +img = np.pad(img, [(L_ver, L_ver), (L_hor, L_hor), (0, 0)]) + +print("Start restoration...") +tic = time.time() + +impred = correct_chromatic_aberration( + img, L_hor, L_ver, rho, tau, alpha_R, alpha_B, beta_R, beta_B, gamma_1, gamma_2 +) +toc = time.time() +print("Elapsed time: %2.2f sec" % (toc - tic)) + +# Cropping the borders +impred = impred[L_ver:-L_ver, L_hor:-L_hor] + +plt.figure() +plt.subplot(1, 2, 1) +plt.imshow(img) +plt.subplot(1, 2, 2) +plt.imshow(impred) +plt.show() + +print(impred.max(), impred.min()) + + +io.imsave(impath.replace("_blurry.jpg", "_prediction.png"), img_as_ubyte(impred)) + +print("Done!") diff --git a/images/bridge_prediction.png b/images/bridge_prediction.png index 6f20d2d..560684e 100644 Binary files a/images/bridge_prediction.png and b/images/bridge_prediction.png differ diff --git a/main.py b/main.py deleted file mode 100644 index 722e68d..0000000 --- a/main.py +++ /dev/null @@ -1,63 +0,0 @@ -import numpy as np -from skimage import io, img_as_float32, img_as_ubyte -import matplotlib.pyplot as plt -import time - -from filter_cython import chromatic_removal - - -impath = 'images/bridge_blurry.jpg' -# impath = 'images/facade_blurry.jpg' -img = img_as_float32(io.imread(impath)) - - -rho = np.array([-0.25, 1.375, -0.125], dtype=img.dtype) -L_hor = 14 -L_ver = 4 -alpha_R = 0.5 -alpha_B = 1.0 -beta_R = 1.0 -beta_B = 0.25 -tau = 15. / 255 -gamma_1 = 128. / 255 -gamma_2 = 64. / 255 - -print('Use the parameters:') -print(' rho: ', list(rho)) -print(' L_ver: ', L_ver) -print(' L_hor: ', L_hor) -print(' alpha_R:', alpha_R) -print(' alpha_B:', alpha_B) -print(' beta_R: ', beta_R) -print(' beta_B: ', beta_B) -print(' gamma_1:', gamma_1) -print(' gamma_2:', gamma_2) -print(' tau:', tau) - - -# padding to remove gray lines at the borders -img = np.pad(img, [(L_ver, L_ver), (L_hor, L_hor), (0, 0)]) - -print('Start restoration...') -tic = time.time() -impred = chromatic_removal(img, L_hor, L_ver, rho, tau, alpha_R, alpha_B, beta_R, beta_B, - gamma_1, gamma_2) -toc = time.time() -print("Elapsed time: %2.2f sec" % (toc - tic)) - -# Cropping the borders -impred = impred[L_ver:-L_ver, L_hor:-L_hor] - -plt.figure() -plt.subplot(1, 2, 1) -plt.imshow(img) -plt.subplot(1, 2, 2) -plt.imshow(impred) -plt.show() - -print(impred.max(), impred.min()) - - -io.imsave(impath.split('_')[0] + '_prediction.png', img_as_ubyte(impred)) - -print('Done!') diff --git a/meson.build b/meson.build new file mode 100644 index 0000000..def8307 --- /dev/null +++ b/meson.build @@ -0,0 +1,5 @@ +project('chromatic_aberration_filtering', 'cython', version: '0.1.0.dev2') + +set_variable('project_name', 'chromatic_aberration_filtering') + +subdir(get_variable('project_name')) diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 0000000..cba1837 --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,60 @@ +[project] +name = "chromatic_aberration_filtering" +version = "0.1.0.dev2" +description = "A Python implementation of Cheng et al. (2013) chromatic aberration correction algorithm." +license = { file = 'LICENSE' } +authors = [ + { name = "Thomas Eboli", email = "thomas.eboli@ens-paris-saclay.fr" }, +] +maintainers = [ + { name = "Colour Developers", email = "`colour-developers@colour-science.org" }, +] +readme = "README.md" +classifiers = [ + "License :: OSI Approved :: MIT License", + "Operating System :: POSIX :: Linux", + "Operating System :: MacOS :: MacOS X", + "Programming Language :: Cython", + "Programming Language :: Python :: 3.10", + "Programming Language :: Python :: 3.11", + "Programming Language :: Python :: 3.12", + "Topic :: Scientific/Engineering :: Image Processing", +] +requires-python = ">= 3.10, < 3.13" + +[tool.poetry] +name = "chromatic_aberration_filtering" +version = "0.1.0.dev2" +description = "A Python implementation of Cheng et al. (2013) chromatic aberration correction algorithm." +license = "MIT" +authors = ["Thomas Eboli "] +maintainers = ["Colour Developers <`colour-developers@colour-science.org>"] +readme = "README.md" +repository = "https://github.com/teboli/chromatic_aberration_filtering" +keywords = ["python", "cython", "image-processing", "chromatic-aberration"] +classifiers = [ + "License :: OSI Approved :: MIT License", + "Operating System :: POSIX :: Linux", + "Operating System :: MacOS :: MacOS X", + "Programming Language :: Cython", + "Programming Language :: Python :: 3.10", + "Programming Language :: Python :: 3.10", + "Programming Language :: Python :: 3.11", + "Programming Language :: Python :: 3.12", + "Topic :: Scientific/Engineering :: Image Processing", +] + +[tool.poetry.dependencies] +python = ">= 3.10, < 3.13" +numpy = ">= 1.24, < 2" + +[tool.poetry.group.dev.dependencies] +build = "*" +cython = "*" +matplotlib = "*" +meson-python = "*" +scikit-image = "*" + +[build-system] +build-backend = "mesonpy" +requires = ["meson-python", "cython", "numpy>= 1.24, < 2"] diff --git a/setup.py b/setup.py deleted file mode 100644 index d29bf5e..0000000 --- a/setup.py +++ /dev/null @@ -1,32 +0,0 @@ -from setuptools import Extension, setup, find_packages -from Cython.Build import cythonize -import numpy as np - - - - -setup( - name='chromatic_aberration_filtering', - version="0.1.0", - packages=find_packages(), - author="Thomas Eboli", - author_email="thomas.eboli@ens-paris-saclay.fr", - url="https://github.com/teboli/chromatic_aberration_filtering", - description="A Python implementation of [Cheng et al., TIP'13]", - include_dirs=np.get_include(), - ext_modules= - cythonize(Extension('filter_cython', - sources=['chromatic_aberration_filtering/filter_cython.pyx'], - extra_compile_args=['-fopenmp'], - extra_link_args=['-fopenmp'], - language='c++') - ), - classifiers=[ - "Programming Language :: Cython", - "License :: OSI Approved :: MIT License", - "Operating System :: MacOS :: MacOS X", - "Operating System :: POSIX", - "Topic :: Scientific/Engineering :: Image Processing", - ], -) -