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Add clear overload for OpenMesh

This commit is contained in:
Philipp Möller 2016-01-08 12:31:16 +01:00
parent e664771f50
commit e7ed448862
1 changed files with 19 additions and 0 deletions
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19
BGL/include/CGAL/boost/graph/graph_traits_PolyMesh_ArrayKernelT.h
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@ -654,6 +654,25 @@ bool is_valid(OpenMesh::PolyMesh_ArrayKernelT<K>& sm, bool /* verbose */ = false
} // namespace OpenMesh
namespace CGAL {
// Overload CGAL::clear function. PolyMesh_ArrayKernel behaves
// differently from other meshes. Calling clear does not affect the
// number of vertices, edges, or faces in the mesh. To get actual
// numbers it is necessary to first collect garbage. We add an
// overlaod to get consistent behavior.
template<typename K>
void clear(OpenMesh::PolyMesh_ArrayKernelT<K>& sm)
{
sm.clear();
sm.garbage_collection(true, true, true);
CGAL_postcondition(num_edges(sm) == 0);
CGAL_postcondition(num_vertices(sm) == 0);
CGAL_postcondition(num_faces(sm) == 0);
}
}
#ifndef CGAL_NO_DEPRECATED_CODE
#include <CGAL/boost/graph/backward_compatibility_functions.h>