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CGAL 6.0 - 3D Simplicial Mesh Data Structures
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The concept SimplicialMeshCellBase_3 describes the requirements for the TriangulationDataStructure_3::Cell type of the triangulation used in a 3D simplicial mesh data structure.
The type SimplicialMeshCellBase_3 refines the concept TriangulationCellBase_3 and must be copy constructible. The concept SimplicialMeshCellBase_3 includes a way to store and retrieve if a given cell of the triangulation is inside a subdomain or not, and which subdomain it belongs to in case of a multi-domain.
Moreover, this concept adds four markers per cell to mark the facets of the triangulation that are surface facets.
Types | |
| typedef unspecified_type | Subdomain_index |
| Type of indices for cells of the mesh complex. | |
| typedef unspecified_type | Surface_patch_index |
| Type of indices for surface patches of the mesh complex. | |
Operations | |
| Subdomain_index | subdomain_index () |
| returns the index of the input subdomain that contains the cell. | |
| void | set_subdomain_index (Subdomain_index index) |
| Sets the subdomain index of the cell. | |
| bool | is_facet_on_surface (int i) |
returns true iff facet(i) is a surface facet. | |
| Surface_patch_index | surface_patch_index (int i) |
returns Surface_patch_index of facet i. | |
| void | set_surface_patch_index (int i, Surface_patch_index index) |
sets Surface_patch_index of facet i to index. | |
Type of indices for cells of the mesh complex.
Must match the type MeshDomain_3::Subdomain_index in the context of mesh generation.
Type of indices for surface patches of the mesh complex.
Must match the type MeshDomain_3::Surface_patch_index in the context of mesh generation.