CGAL 4.5 - 3D Surface Subdivision Methods
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CGAL::DooSabin_mask_3< Polyhedron_3 > Class Template Reference
3D Surface Subdivision Methods

#include <CGAL/Subdivision_mask_3.h>

Definition

A stencil determines a source neighborhood whose points contribute to the position of a refined point.

The geometry mask of a stencil specifies the computation on the nodes of the stencil. DooSabin_mask_3 implements the geometry masks of Doo-Sabin subdivision on a Polyhedron_3<Cartesian>.

Template Parameters
Polyhedron_3must be a CGAL::Polyhedron_3 instantiated with a Cartesian kernel, which defines the Point_3 for the vertices.
DSCornerMask.png
Is Model Of:
DQQMask_3
See Also
CGAL::Subdivision_method_3

Creation

 DooSabin_mask_3 ()
 default constructor.
 

Stencil functions

void corner_node (Halfedge_handle he, Point_3 &pt)
 computes the Doo-Sabin point pt of the vertex pointed by the halfedge he.