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CGAL 5.6 - The Heat Method
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CGAL::Heat_method_3::Surface_mesh_geodesic_distances_3CGAL::Heat_method_3::DirectCGAL::Heat_method_3::Intrinsic_DelaunayModules | |
| Concepts | |
Classes | |
| class | CGAL::Heat_method_3::Surface_mesh_geodesic_distances_3< TriangleMesh, Mode, VertexPointMap, LA, Traits > |
Class Surface_mesh_geodesic_distances_3 computes estimated geodesic distances for a set of source vertices where sources can be added and removed. More... | |
Functions | |
| template<typename TriangleMesh , typename VertexDistanceMap , typename Mode > | |
| void | CGAL::Heat_method_3::estimate_geodesic_distances (const TriangleMesh &tm, VertexDistanceMap vdm, typename boost::graph_traits< TriangleMesh >::vertex_descriptor source, Mode) |
computes for each vertex of the triangle mesh tm the estimated geodesic distance to a given source vertex. More... | |
| template<typename TriangleMesh , typename VertexDistanceMap , typename VertexConstRange , typename Mode > | |
| void | CGAL::Heat_method_3::estimate_geodesic_distances (const TriangleMesh &tm, VertexDistanceMap vdm, const VertexConstRange &sources, Mode) |
computes for each vertex of the triangle mesh tm the estimated geodesic distance to a given set of source vertices. More... | |
| void CGAL::Heat_method_3::estimate_geodesic_distances | ( | const TriangleMesh & | tm, |
| VertexDistanceMap | vdm, | ||
| typename boost::graph_traits< TriangleMesh >::vertex_descriptor | source, | ||
| Mode | |||
| ) |
#include <CGAL/Heat_method_3/Surface_mesh_geodesic_distances_3.h>
computes for each vertex of the triangle mesh tm the estimated geodesic distance to a given source vertex.
This function is provided only if Eigen 3.3 (or greater) is available and CGAL_EIGEN3_ENABLED is defined.
| TriangleMesh | a triangulated surface mesh, model of FaceListGraph and HalfedgeListGraph. It must have an internal vertex point property map with the value type being a 3D point from a cgal Kernel model |
| VertexDistanceMap | a property map model of WritablePropertyMap with boost::graph_traits<TriangleMesh>::vertex_descriptor as key type and double as value type. |
| Mode | either the tag Direct or Intrinsic_Delaunay, which determines if the geodesic distance is computed directly on the mesh or if the intrinsic Delaunay triangulation is applied first. The default is Intrinsic_Delaunay. |
Mode is Direct, tm does not have any degenerate faces double even when used with an exact kernel.| void CGAL::Heat_method_3::estimate_geodesic_distances | ( | const TriangleMesh & | tm, |
| VertexDistanceMap | vdm, | ||
| const VertexConstRange & | sources, | ||
| Mode | |||
| ) |
#include <CGAL/Heat_method_3/Surface_mesh_geodesic_distances_3.h>
computes for each vertex of the triangle mesh tm the estimated geodesic distance to a given set of source vertices.
This function is provided only if Eigen 3.3 (or greater) is available and CGAL_EIGEN3_ENABLED is defined.
| TriangleMesh | a triangulated surface mesh, model of FaceListGraph and HalfedgeListGraph It must have an internal vertex point property map with the value type being a 3D point from a cgal Kernel model |
| VertexDistanceMap | a property map model of WritablePropertyMap with boost::graph_traits<TriangleMesh>::vertex_descriptor as key type and double as value type. |
| VertexConstRange | a model of the concept ConstRange with value type boost::graph_traits<TriangleMesh>::vertex_descriptor |
| Mode | either the tag Direct or Intrinsic_Delaunay, which determines if the geodesic distance is computed directly on the mesh or if the intrinsic Delaunay triangulation is applied first. The default is Intrinsic_Delaunay. |
Mode is Direct, tm mesh does not have any degenerate faces double even when used with an exact kernel.