SkinSurfaceTraits

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SkinSurfaceTraits_3

Required types and member functions for the SkinSurfaceTraits_3 concept. This geometric traits concept is used for the construction of a polyhedral mesh approximating a skin surface CGAL::skin_surface_3<Traits>.

Refines

RegularTriangulationTraits_3

Types

SkinSurfaceTraits_3::RT
	The number type.

SkinSurfaceTraits_3::Construct_anchor_point_3
	A constructor object which provides the following function operator: Point operator()(const Point &center_del, const Point &center_vor); Constructs the anchor point in between the Delaunay and Voronoi centers, i.e., the point (1-s) · center_del + s · center_vor, where s is the shrink factor.

Creation

SkinSurfaceTraits_3 traits ( RT s=.5);
	constructor that takes the shrink factor as argument. For meshing the boundary of the union of a set of balls, the shrink factor is discarded.

Has Models

CGAL::Skin_surface_traits_3<K>

Operations

The following functions give access to the constructor objects: