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Test named parameters of PMP::PS_to_PM

This commit is contained in:
Mael Rouxel-Labbé 2020-02-19 18:04:14 +01:00
parent a6f7d08e91
commit 40be8e4b46
1 changed files with 31 additions and 9 deletions
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40
Polygon_mesh_processing/test/Polygon_mesh_processing/test_is_polygon_soup_a_polygon_mesh.cpp
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@ -1,7 +1,12 @@
#include <CGAL/Polyhedron_3.h>
#include <CGAL/Simple_cartesian.h> #include <CGAL/Simple_cartesian.h>
#include <CGAL/Exact_predicates_exact_constructions_kernel.h> #include <CGAL/Exact_predicates_exact_constructions_kernel.h>
#include <CGAL/Polyhedron_3.h>
#include <CGAL/boost/graph/graph_traits_Polyhedron_3.h>
#include <CGAL/boost/graph/properties_Polyhedron_3.h>
#include <CGAL/boost/graph/helpers.h>
#include <CGAL/boost/graph/property_maps.h>
#include <CGAL/Polygon_mesh_processing/polygon_soup_to_polygon_mesh.h> #include <CGAL/Polygon_mesh_processing/polygon_soup_to_polygon_mesh.h>
#include <CGAL/Polygon_mesh_processing/orient_polygon_soup.h> #include <CGAL/Polygon_mesh_processing/orient_polygon_soup.h>
#include <CGAL/IO/OFF_reader.h> #include <CGAL/IO/OFF_reader.h>
@ -34,28 +39,45 @@ void test_polygon_soup(std::string fname, bool expected)
exit(EXIT_FAILURE); exit(EXIT_FAILURE);
} }
bool is_mesh = CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh(polygons); bool is_mesh = CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh(polygons);
std::cout << "is_polygon_soup_a_polygon_mesh(" << fname << ") == " std::cout << "is_polygon_soup_a_polygon_mesh(" << fname << ") == "
<< std::boolalpha << is_mesh << ";" << std::endl; << std::boolalpha << is_mesh << ";" << std::endl;
assert(is_mesh == expected); assert(is_mesh == expected);
if(is_mesh) { if(is_mesh)
{
Polyhedron p; Polyhedron p;
CGAL::Polygon_mesh_processing::polygon_soup_to_polygon_mesh(points, polygons, p);
assert(p.is_valid()); // just to test the named paramers
typedef std::pair<typename K::Point_3, bool> Point_with_Boolean;
std::vector<Point_with_Boolean> points_with_pairs;
for(const typename K::Point_3& pt : points)
points_with_pairs.emplace_back(pt, false);
typedef typename CGAL::GetVertexPointMap<Polyhedron>::type VPM;
VPM vpm = get_property_map(CGAL::vertex_point, p);
CGAL::Polygon_mesh_processing::polygon_soup_to_polygon_mesh(
points_with_pairs, polygons, p,
CGAL::parameters::point_map(CGAL::First_of_pair_property_map<Point_with_Boolean>()),
CGAL::parameters::vertex_point_map(vpm));
std::cout << num_vertices(p) << " nv and " << num_faces(p) << " nf" << std::endl;
assert(!CGAL::is_empty(p) && CGAL::is_valid_polygon_mesh(p));
} }
if(!expected) { if(!expected)
{
CGAL::Polygon_mesh_processing::orient_polygon_soup(points, polygons); CGAL::Polygon_mesh_processing::orient_polygon_soup(points, polygons);
bool is_mesh = CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh(polygons); bool is_mesh = CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh(polygons);
std::cout << "After orientation: is_polygon_soup_a_polygon_mesh(" << fname << ") == " std::cout << "After orientation: is_polygon_soup_a_polygon_mesh(" << fname << ") == "
<< std::boolalpha << is_mesh << ";" << std::endl; << std::boolalpha << is_mesh << ";" << std::endl;
if(is_mesh) if(is_mesh)
{ {
Polyhedron p; Polyhedron p;
CGAL::Polygon_mesh_processing::polygon_soup_to_polygon_mesh(points, polygons, p); CGAL::Polygon_mesh_processing::polygon_soup_to_polygon_mesh(points, polygons, p);
assert(p.is_valid()); std::cout << num_vertices(p) << " nv and " << num_faces(p) << " nf" << std::endl;
assert(!CGAL::is_empty(p) && CGAL::is_valid_polygon_mesh(p));
} }
} }