CGAL 4.12.1 - Planar Parameterization of Triangulated Surface Meshes
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#include <CGAL/Surface_mesh_parameterization/Two_vertices_parameterizer_3.h>
The class Two_vertices_parameterizer_3
parameterizes two extreme vertices of a 3D surface.
This kind of border parameterization is used by free border parameterizations.
Implementation note: To simplify the implementation, the border parameterizer knows only the TriangleMesh
class and does not know the parameterization algorithm requirements or the kind of sparse linear system used.
TriangleMesh_ | must be a model of FaceGraph . |
Public Member Functions | |
Two_vertices_parameterizer_3 () | |
Constructor. | |
Two_vertices_parameterizer_3 (vertex_descriptor v1, vertex_descriptor v2) | |
Constructor where fixed vertices are provided. | |
template<typename VertexContainer , typename VertexUVmap , typename VertexIndexMap , typename VertexParameterizedMap > | |
Error_code | parameterize (const TriangleMesh &mesh, const VertexContainer &vertices, VertexUVmap uvmap, VertexIndexMap, VertexParameterizedMap vpmap) |
template<typename VertexUVmap , typename VertexIndexMap , typename VertexParameterizedMap > | |
Error_code | parameterize (const TriangleMesh &mesh, halfedge_descriptor bhd, VertexUVmap uvmap, VertexIndexMap vimap, VertexParameterizedMap vpmap) |
Map two extreme vertices of the 3D mesh and mark them as parameterized. More... | |
bool | is_border_convex () const |
Indicate if the border's shape is convex. More... | |
bool CGAL::Surface_mesh_parameterization::Two_vertices_parameterizer_3< TriangleMesh_ >::is_border_convex | ( | ) | const |
Indicate if the border's shape is convex.
Meaningless for free border parameterization algorithms.
Error_code CGAL::Surface_mesh_parameterization::Two_vertices_parameterizer_3< TriangleMesh_ >::parameterize | ( | const TriangleMesh & | mesh, |
halfedge_descriptor | bhd, | ||
VertexUVmap | uvmap, | ||
VertexIndexMap | vimap, | ||
VertexParameterizedMap | vpmap | ||
) |
Map two extreme vertices of the 3D mesh and mark them as parameterized.
VertexUVmap | must be a model of ReadWritePropertyMap with boost::graph_traits<TriangleMesh>::vertex_descriptor as key type and Point_2 (type deduced from TriangleMesh using Kernel_traits ) as value type. |
VertexIndexMap | must be a model of ReadablePropertyMap with boost::graph_traits<TriangleMesh>::vertex_descriptor as key type and a unique integer as value type. |
VertexParameterizedMap | must be a model of ReadWritePropertyMap with boost::graph_traits<TriangleMesh>::vertex_descriptor as key type and a Boolean as value type. |
mesh | a triangulated surface. |
bhd | a halfedge descriptor on the boundary of mesh . |
uvmap | an instanciation of the class VertexUVmap . |
vimap | an instanciation of the class VertexIndexMap . |
vpmap | an instanciation of the class VertexParameterizedMap . |
mesh
must be a triangular mesh.