v2.3.1

What's Changed

• Ignore partially-supported knots in spacing bounds by @jvansanten in #43

Full Changelog: v2.3.0...v2.3.1

v2.3.0

What's Changed

• Bound initial range for searchcenters by @tianluyuan in #41
• Expose sparse NNLS to Python by @jvansanten in #42

New Contributors

• @tianluyuan made their first contribution in #41

Full Changelog: v2.2.1...v2.3.0

v2.2.1

This patch release fixes a regression in the Python bindings for searchcenters(), and adds annotations for the array versions of searchcenters() and evaluate().

What's Changed

• Restore scalar pysplinetable_searchcenters by @jvansanten in #40

Full Changelog: v2.2.0...v2.2.1

v2.2.0

What's Changed

New features

• Add support for numpy arrays to evaluate function #34 by @tomaskontrimas in #35
• Expose stacking constructor to Python by @jvansanten in #37
• Add typing stubs by @jvansanten in #38

Build system twiddles

• Use PROJECT_SOURCE_DIR and PROJECT_BINARY_DIR instead of CMAKE_SOURCE_… by @austinschneider in #30
• Rename aux.h for windows compatibility by @austinschneider in #31
• Suppress unused variable warning by @cnweaver in #33
• Drop Python 2 support by @jvansanten in #36

New Contributors

• @austinschneider made their first contribution in #30
• @tomaskontrimas made their first contribution in #35

Full Changelog: v2.1.1...v2.2.0

v2.1.1

This is bug-fix release which incorporates several recent improvements:

• Convolution of splines of even order now works correctly
• Newer versions of SuiteSparse are correctly detected by the build system
• A more robust technique is used to detect the install path for python modules

Full Changelog: v2.1.0...v2.1.1

v2.1.0: selectable precision

This release adds a selectable-precision evaluator, splinetable::evaluator_type<T>, where T is the arithmetic type used to evaluate the spline. This can be used with double to reduce round-off error w.r.t. the default single-precision implementation, which can be significant when evaluating derivatives of nearly-constant surfaces.

Full Changelog: v2.0.7...v2.1.0

v2.0.7: Remove BLAS from public linker flags

This patch release works around a linking issue with the exported CMake target.

v2.0.6

This patch release fixes a linker issue when building against Python from conda-forge.

v2.0.5

This patch release fixes compilation failures on platforms that have popped up since the last release.

• Fix duplicate symbol error with Clang 12 (aba7386)
• Fix 4-vector initialization on ppc64le (a6623b6, cb1b4ad)

v2.0.4

This is a minor release that adds compatibility with both the legacy and 1.7 numpy APIs. Other notable changes, all in the Python bindings:

• Assume unit weights in ndsparse.from_data() if none are provided (d8fa173)
• Check inputs in splinetable.grideval() (8c6c301)