Leave boost filesystem

.github/workflows/build-python.yaml

@@ -163,7 +163,6 @@ jobs:
                 libopenmpt:x64-windows `
                 boost-mpi:x64-windows-static `
                 boost-thread:x64-windows-static `
-                boost-filesystem:x64-windows-static `
                 boost-system:x64-windows-static `
                 boost-program-options:x64-windows-static `
                 boost-date-time:x64-windows-static `
@@ -185,7 +184,7 @@ jobs:
         if: ${{ steps.cache-boost.outputs.cache-hit != 'true' && runner.os == 'Linux' }}
         working-directory: ${{ env.BOOST_SRC_DIR }}/${{ env.BOOST_DIR }}
         run: |
-          ./bootstrap.sh --with-libraries=thread,filesystem,system,program_options,date_time,chrono --with-icu --prefix=${{ env.BOOST_INSTALL_PATH }}
+          ./bootstrap.sh --with-libraries=thread,system,program_options,date_time,chrono --with-icu --prefix=${{ env.BOOST_INSTALL_PATH }}
           ./b2 cxxflags=-fPIC cflags=-fPIC link=static install
 
       - name: Download source code libnabo ${{ env.LIBNABO_VERSION }}

CMakeLists.txt

@@ -126,9 +126,9 @@ endif()
 #--------------------
 # DEPENDENCY:  boost
 #--------------------
-find_package(Boost REQUIRED COMPONENTS thread filesystem system program_options date_time)
+find_package(Boost REQUIRED COMPONENTS thread system program_options date_time)
 if (Boost_MINOR_VERSION GREATER 47)
-	find_package(Boost REQUIRED COMPONENTS thread filesystem system program_options date_time chrono)
+	find_package(Boost REQUIRED COMPONENTS thread system program_options date_time chrono)
 endif ()
 
 #--------------------

doc/LinkingProjects.md

@@ -23,18 +23,18 @@ A working example of how to link to an external project can be found in [./examp
 
 ## Option 2: Using Eclipse
 
-We will demonstrate how to create an Eclipse project containing a simple executable which depends on libpointmatcher.  You must have [Eclipse CDT](http://www.eclipse.org/cdt/) installed to develop with libpointmatcher in Eclipse.  
+We will demonstrate how to create an Eclipse project containing a simple executable which depends on libpointmatcher.  You must have [Eclipse CDT](http://www.eclipse.org/cdt/) installed to develop with libpointmatcher in Eclipse.
 
-Create a new C++ project by clicking `File > New > C++ Project`.  You can name your project "PointmatcherEclipseDemo" and in toolchains select the default toolchain for your system (most likely Linux GCC).  Click `Finish` to add your project to your Eclipse workspace.  
+Create a new C++ project by clicking `File > New > C++ Project`.  You can name your project "PointmatcherEclipseDemo" and in toolchains select the default toolchain for your system (most likely Linux GCC).  Click `Finish` to add your project to your Eclipse workspace.
 
-You must then configure the project by going to `Project > Properties > C/C++Build > Settings`.  Navigate to `C++ Compiler > Includes` and add the libpointmatcher (e.g. ~/Libraries/libpointmatcher) and eigen (e.g. /usr/include/eigen3) include path to the `Include paths (-I)` list.  Next, go to `C++ Linker/Libraries` and add the the following three dependencies to the "Libraries (-l)" list: 
+You must then configure the project by going to `Project > Properties > C/C++Build > Settings`.  Navigate to `C++ Compiler > Includes` and add the libpointmatcher (e.g. ~/Libraries/libpointmatcher) and eigen (e.g. /usr/include/eigen3) include path to the `Include paths (-I)` list.  Next, go to `C++ Linker/Libraries` and add the the following three dependencies to the "Libraries (-l)" list:
 
 * pointmatcher
 * boost_system
 * nabo
 
 Click `Ok` to save the configuration.  Create a new source file by clicking `File > New > Source File` and name it "Demo.cpp".  In this file you can type the following:
- 
+
 ```cpp
 #include <pointmatcher/PointMatcher.h>
 #include <iostream>
@@ -74,7 +74,6 @@ CONFIG          += c++11
 #QMAKE_LFLAGS   += -mmacosx-version-min=10.7
 
 LIBS     	+= 	/usr/local/lib/libboost_thread-mt.dylib \
-                	/usr/local/lib/libboost_filesystem-mt.dylib \
                         /usr/local/lib/libboost_system-mt.dylib \
                         /usr/local/lib/libboost_program_options-mt.dylib \
                         /usr/local/lib/libboost_date_time-mt.dylib \
@@ -97,7 +96,7 @@ g++ -I/usr/local/include/pointmatcher -o myProgram.o -c myProgram.cpp
 You can then link to the pointmatcher library using:
 
 ```bash
-g++ myProgram.o -o myProgram -lpointmatcher -lnabo -lboost_system -lyaml-cpp -lboost_filesystem -lrt
+g++ myProgram.o -o myProgram -lpointmatcher -lnabo -lboost_system -lyaml-cpp -lrt
 ```
 
 Nevertheless, it is always more convenient to use a builder such as CMake.

evaluations/eval_solution.cpp

@@ -44,8 +44,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <ncurses.h>
 
+#include <filesystem>
 #include <boost/program_options.hpp>
-#include <boost/filesystem.hpp>
 #include <boost/date_time/posix_time/posix_time.hpp>
 #include <boost/date_time/posix_time/posix_time_io.hpp>
 #include <boost/thread/thread.hpp>
@@ -55,7 +55,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 using namespace std;
 using namespace PointMatcherSupport;
 namespace po = boost::program_options;
-namespace fs = boost::filesystem;
+namespace fs = std::filesystem;
 namespace pt = boost::posix_time;
 
 typedef PointMatcher<float> PM;

examples/align_sequence.cpp

@@ -38,9 +38,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <cassert>
 #include <iostream>
 #include <fstream>
-#include <boost/format.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/operations.hpp>
 
 
 using namespace std;

examples/build_map.cpp

@@ -37,10 +37,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "pointmatcher/IO.h"
 #include <cassert>
 #include <iostream>
-#include <fstream>
-#include <boost/format.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/operations.hpp>
+#include <filesystem>
 #include <boost/lexical_cast.hpp>
 
 using namespace std;
@@ -210,7 +207,7 @@ int main(int argc, char *argv[])
 		}
 
 		stringstream outputFileNameIter;
-		outputFileNameIter << boost::filesystem::path(outputFileName).stem().c_str() << "_" << i << ".vtk";
+		outputFileNameIter << std::filesystem::path(outputFileName).stem().c_str() << "_" << i << ".vtk";
 
 		mapCloud.save(outputFileNameIter.str());
 	}

examples/compute_overlap.cpp

@@ -37,11 +37,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "pointmatcher/IO.h"
 #include <cassert>
 #include <iostream>
-#include <iomanip>
 #include <fstream>
-#include <boost/format.hpp>
-#include <boost/filesystem/path.hpp>
-#include <boost/filesystem/operations.hpp>
 #include <boost/lexical_cast.hpp>
 
 using namespace std;

examples/demo_Qt/demo.pro

@@ -18,7 +18,6 @@ CONFIG          += c++11
 #QMAKE_LFLAGS   += -mmacosx-version-min=10.7
 
 LIBS     	+= 	/usr/local/lib/libboost_thread-mt.dylib \
-                	/usr/local/lib/libboost_filesystem-mt.dylib \
                         /usr/local/lib/libboost_system-mt.dylib \
                         /usr/local/lib/libboost_program_options-mt.dylib \
                         /usr/local/lib/libboost_date_time-mt.dylib \

examples/demo_cmake/CMakeLists.txt

@@ -7,7 +7,7 @@ project(convert)
 set(CMAKE_CXX_STANDARD 17)
 
 find_package(libpointmatcher REQUIRED)
-find_package(Boost REQUIRED COMPONENTS filesystem)
+find_package(Boost REQUIRED)
 
 include_directories(${CMAKE_CURRENT_BINARY_DIR} ${libpointmatcher_INCLUDE_DIRS} ${Boost_INCLUDE_DIR})
 

examples/icp.cpp

@@ -36,8 +36,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "pointmatcher/PointMatcher.h"
 #include "pointmatcher/Bibliography.h"
 
-#include "boost/filesystem.hpp"
-
 #include <cassert>
 #include <fstream>
 #include <iostream>

examples/icp_advance_api.cpp

@@ -36,8 +36,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "pointmatcher/PointMatcher.h"
 #include "pointmatcher/Bibliography.h"
 
-#include "boost/filesystem.hpp"
-
 #include <cassert>
 #include <fstream>
 #include <iostream>

examples/icp_customized.cpp

@@ -36,7 +36,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "pointmatcher/PointMatcher.h"
 #include <cassert>
 #include <iostream>
-#include "boost/filesystem.hpp"
 
 using namespace std;
 

examples/icp_simple.cpp

@@ -36,7 +36,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include "pointmatcher/PointMatcher.h"
 #include <cassert>
 #include <iostream>
-#include "boost/filesystem.hpp"
 
 using namespace std;
 

libpointmatcherConfig.cmake.in

@@ -7,9 +7,9 @@
 include(CMakeFindDependencyMacro)
 find_dependency(libnabo REQUIRED)
 find_dependency(yaml-cpp REQUIRED)
-find_package(Boost COMPONENTS thread filesystem system program_options date_time REQUIRED)
+find_package(Boost COMPONENTS thread system program_options date_time REQUIRED)
 if (Boost_MINOR_VERSION GREATER 47)
-  find_package(Boost COMPONENTS thread filesystem system program_options date_time chrono REQUIRED)
+  find_package(Boost COMPONENTS thread system program_options date_time chrono REQUIRED)
 endif ()
 include(${CMAKE_CURRENT_LIST_DIR}/libpointmatcher-config.cmake)