3D Surface Subdivision Methods

Le-Jeng Andy Shiue

Subdivision methods recursively refine a control mesh and generate points approximating the limit surface. This package consists of four popular subdivision methods and their refinement hosts. Supported subdivision methods include Catmull-Clark, Loop, Doo-Sabin and sqrt(3) subdivisions. Their respective refinement hosts are Pqq, Ptq, Dqq and sqrt(3) refinements. Variations of those methods can be easily extended by substituting the geometry computation of the refinement host.

Introduced in: CGAL 3.2
BibTeX: cgal:s-ssm2-16a
License: LGPL
Windows Demo: Operations on Polyhedra
Common Demo Dlls: dlls

Classified Reference Pages

Concepts

• PQQMask_3
• PTQMask_3
• DQQMask_3
• Sqrt3Mask_3

Classes

• CGAL::Subdivision_method_3
• CGAL::CatmullClark_mask_3<Polyhedron_3>
• CGAL::Loop_mask_3<Polyhedron_3>
• CGAL::DooSabin_mask_3<Polyhedron_3>
• CGAL::Sqrt3_mask_3<Polyhedron_3>

Modules
	Concepts
	Subdivision Methods
	A subdivision method recursively refines a coarse mesh and generates an ever closer approximation to a smooth surface.

Classes
class	CGAL::CatmullClark_mask_3< Polyhedron_3 >
	A stencil determines a source neighborhood whose points contribute to the position of a refined point. More...
class	CGAL::DooSabin_mask_3< Polyhedron_3 >
	A stencil determines a source neighborhood whose points contribute to the position of a refined point. More...
class	CGAL::Loop_mask_3< Polyhedron_3 >
	A stencil determines a source neighborhood whose points contribute to the position of a refined point. More...
class	CGAL::Sqrt3_mask_3< Polyhedron_3 >
	A stencil determines a source neighborhood whose points contribute to the position of a refined point. More...