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CGAL 6.0 - 3D Surface Mesh Generation
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The concept SurfaceMeshTraits_3 describes the knowledge that is required on the surface to be meshed. A model of this concept implements an oracle that is able to tell whether a segment (or a ray, or a line) intersects the surface or not, and to compute some intersection points if any exists. The concept SurfaceMeshTraits_3 also includes a funcctor able to provide a small set of initial points on the surface.
CGAL::Surface_mesh_traits_generator_3::type CGAL::make_surface_mesh() Types | |
| typedef unspecified_type | Point_3 |
| The type of points. | |
| typedef unspecified_type | Segment_3 |
| The type of segments. | |
| typedef unspecified_type | Ray_3 |
| The type of rays. | |
| typedef unspecified_type | Line_3 |
| The type of lines. | |
| typedef unspecified_type | Surface_3 |
| The surface type. | |
| typedef unspecified_type | Intersect_3 |
| A model of this type provides the operator. | |
| typedef unspecified_type | Construct_initial_points |
| A model of this type provides the following operators to construct initial points on the surface: | |
Operations | |
The following functions give access to the construction objects: | |
| Intersect_3 | intersect_3_object () |
| Construct_initial_points | construct_initial_points_object () |
A model of this type provides the following operators to construct initial points on the surface:
template <class OutputIteratorPoints>
OutputIteratorPoints operator()(OutputIteratorPoints pts)
which outputs a set of points on the surface,
template <class OutputIteratorPoints>
OutputIteratorPoints operator() (OutputIteratorPoints pts, int n)
which outputs a set of n points on the surface.
A model of this type provides the operator.
CGAL::Object operator()(Surface_3 surface, Type1 type1)
to compute the intersection of the surface with an object of type Type1 which may be Segment_3, Ray_3 or Line_3 .
The type of points.
This type is required to match the point type of the three dimensional embedding triangulation C2T3::Triangulation_3.