Merge pull request #156 from nschloe/cgal-5.3

update for CGAL 5.3

Author: nschloe

justfile

@@ -5,7 +5,7 @@ default:
 
 tag:
 	@if [ "$(git rev-parse --abbrev-ref HEAD)" != "main" ]; then exit 1; fi
-	curl -H "Authorization: token `cat ~/.github-access-token`" -d '{"tag_name": "{{version}}"}' https://api.github.com/repos/nschloe/meshio/releases
+	curl -H "Authorization: token `cat ~/.github-access-token`" -d '{"tag_name": "{{version}}"}' https://api.github.com/repos/nschloe/pygalmesh/releases
 
 upload: clean
 	@if [ "$(git rev-parse --abbrev-ref HEAD)" != "main" ]; then exit 1; fi

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = pygalmesh
-version = 0.9.5
+version = 0.9.6
 author = Nico Schlömer
 author_email = nico.schloemer@gmail.com
 description = Python frontend to CGAL's mesh generation capabilities

src/CMakeLists.txt

@@ -15,6 +15,10 @@ pybind11_add_module(pygalmesh ${pygalmesh_SRCS})
 # ADD_LIBRARY(pygalmesh ${pygalmesh_SRCS})
 target_link_libraries(pygalmesh PRIVATE ${CGAL_LIBRARIES})
 
+# https://github.com/CGAL/cgal/issues/6002
+# find_program(iwyu_path NAMES include-what-you-use iwyu REQUIRED)
+# set_property(TARGET pygalmesh PROPERTY CXX_INCLUDE_WHAT_YOU_USE ${iwyu_path})
+
 # execute_process(
 #   COMMAND python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()"
 #   OUTPUT_VARIABLE PYTHON_SITE_PACKAGES

src/generate_from_off.cpp

@@ -15,7 +15,12 @@
 #include <CGAL/Polygon_mesh_processing/orient_polygon_soup.h>
 #include <CGAL/Polygon_mesh_processing/polygon_soup_to_polygon_mesh.h>
 #include <CGAL/Polygon_mesh_processing/orientation.h>
-#include <CGAL/IO/OFF_reader.h>
+
+#include <CGAL/version_macros.h>
+
+#if CGAL_VERSION_MAJOR >= 5 && CGAL_VERSION_MINOR < 3
+  #include <CGAL/IO/OFF_reader.h>
+#endif
 
 // for sharp features
 //#include <CGAL/Polyhedral_mesh_domain_with_features_3.h>
@@ -69,7 +74,15 @@ void generate_from_off(
     std::vector<K::Point_3> points;
     std::vector<std::vector<std::size_t> > polygons;
 
-    if(!input || !CGAL::read_OFF(input, points, polygons) || points.empty())
+    if(
+      !input ||
+#if CGAL_VERSION_MAJOR >= 5 && CGAL_VERSION_MINOR >= 3
+      !CGAL::IO::read_OFF(input, points, polygons) ||
+#else
+      !CGAL::read_OFF(input, points, polygons) ||
+#endif
+      points.empty()
+    )
     {
       std::stringstream msg;
       msg << "Cannot read .off file \"" << infile <<"\""<< std::endl;