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use a small struct instead of a two element map

This commit is contained in:
Sébastien Loriot 2017-07-06 12:00:39 +02:00
parent d449fa56f7
commit a093cd5e9f
1 changed files with 12 additions and 1 deletions
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13
Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/internal/Corefinement/Face_graph_output_builder.h
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@ -130,7 +130,17 @@ class Face_graph_output_builder
// for mapping an edge per polyline per triangle mesh
An_edge_per_polyline_map an_edge_per_polyline;
// To collect all intersection edges
std::map<const TriangleMesh*,Intersection_edge_map> mesh_to_intersection_edges;
class Mesh_to_intersection_edges{
TriangleMesh& m_tm;
Intersection_edge_map tm_map;
Intersection_edge_map other_map;
public:
Mesh_to_intersection_edges(TriangleMesh& tm1, TriangleMesh) : m_tm(tm1) {}
Intersection_edge_map& operator[](TriangleMesh* tm_ptr) {
return &m_tm==tm_ptr?tm_map:other_map;
}
};
Mesh_to_intersection_edges mesh_to_intersection_edges;
typename An_edge_per_polyline_map::iterator last_polyline;
@ -342,6 +352,7 @@ public:
, is_tm1_inside_out( is_tm1_closed && !PMP::is_outward_oriented(tm1) )
, is_tm2_inside_out( is_tm2_closed && !PMP::is_outward_oriented(tm2) )
, NID(-1)
, mesh_to_intersection_edges(tm1, tm2)
{}
bool union_is_valid() const