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CGAL 6.0 - 3D Mesh Generation
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The concept IntersectionGeometricTraits_3 provides types and functors required to implement a model of MeshDomain_3, when the domain is described by a simplicial surface mesh forming its boundary. The concept IntersectionGeometricTraits_3 mainly provides the detection and construction of intersections between segments and triangles.
Kernel BisectionGeometricTraits_3 CGAL::Polyhedral_mesh_domain_3<Polyhedron,IGT> Types | |
| typedef unspecified_type | Point_3 |
| Point type. | |
| typedef unspecified_type | Segment_3 |
| Segment type. | |
| typedef unspecified_type | Triangle_3 |
| Triangle type. | |
| typedef unspecified_type | Do_intersect_3 |
| Function object that detects an intersection between a 3D segment and a 3D triangle. | |
| typedef unspecified_type | Intersect_3 |
| Function object that constructs the intersection between a 3D segment and a 3D triangle. | |
Operations | |
| Do_intersect_3 | do_intersect_3_object () |
| Returns the intersection detection functor. | |
| Intersect_3 | intersect_3_object () |
| Returns the intersection constructor. | |
Function object that detects an intersection between a 3D segment and a 3D triangle.
Partial model of Kernel::DoIntersect_3. Provides the operators:
bool operator()(Segment_3 seg, Triangle_3 tr)bool operator()(Triangle_3 tr, Segment_3 seg)which returns true, iff the triangle and the segment have a non empty intersection.
Function object that constructs the intersection between a 3D segment and a 3D triangle.
Partial model of Kernel::Intersect_3. Provides the operators:
std::optional< std::variant< Point_3, Segment_3 > > operator()(Segment_3 seg, Triangle_3 tr)std::optional< std::variant< Point_3, Segment_3 > > operator()(Triangle_3 tr, Segment_3 seg)which computes the intersection between the triangle and the segment.