CGAL 5.2.1 - 2D and Surface Function Interpolation
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▼2D and Surface Function Interpolation Reference | |
Concepts | |
▼Interpolation Functions | |
Sibson Gradient Fitting Functions | The first function implements Sibson's gradient estimation method based on natural neighbor coordinates [9] |
▼Natural Neighbor Coordinate Computation | |
CGAL::natural_neighbor_coordinates_2() | The functions natural_neighbor_coordinates_2() compute natural neighbor coordinates, also called Sibson's coordinates, for 2D points provided a two-dimensional triangulation and a query point in the convex hull of the vertices of the triangulation |
CGAL::regular_neighbor_coordinates_2() | The functions regular_neighbor_coordinates_2() compute natural neighbor coordinates, also called Sibson's coordinates, for weighted 2D points provided a two-dimensional regular triangulation and a (weighted) query point inside the convex hull of the vertices of the triangulation |
▼Surface Neighbor and Surface Neighbor Coordinate Computation | |
3D Surface Neighbor Coordinates Functions | The functions surface_neighbor_coordinates_3() compute natural neighbor coordinates for surface points associated to a finite set of sample points issued from the surface |
3D Surface Neighbors Functions | Given a set of sample points issued from a surface and a query point p , the functions surface_neighbors_3() compute the neighbors of p on the surface within the sample points |