/// \defgroup PkgSurfaceSubdivisionMethods3 3D Surface Subdivision Methods

/// \defgroup PkgSurfaceSubdivisionMethods3Concepts Concepts
/// \ingroup PkgSurfaceSubdivisionMethods3

/// \defgroup PkgSurfaceSubdivisionMethods3Functions Subdivision Methods
/// \ingroup PkgSurfaceSubdivisionMethods3

/*!
\addtogroup PkgSurfaceSubdivisionMethods3

\cgalPkgDescriptionBegin{3D Surface Subdivision Methods,PkgSurfaceSubdivisionMethods3Summary}
\cgalPkgPicture{twoheads-detail.png}
\cgalPkgSummaryBegin
\cgalPkgAuthor{Le-Jeng Andy Shiue}
\cgalPkgDesc{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 <span class="textsc">Pqq</span>, <span class="textsc">Ptq</span>, <span class="textsc">Dqq</span> and sqrt(3) refinements. Variations of those methods can be easily extended by substituting the geometry computation of the refinement host.}
\cgalPkgManuals{Chapter_3D_Surface_Subdivision_Methods,PkgSurfaceSubdivisionMethods3}
\cgalPkgSummaryEnd
\cgalPkgShortInfoBegin
\cgalPkgSince{3.2}
\cgalPkgBib{cgal:s-ssm2}
\cgalPkgLicense{\ref licensesLGPL "LGPL"}
\cgalPkgDemo{Operations on Polyhedra,polyhedron_3.zip}
\cgalPkgShortInfoEnd
\cgalPkgDescriptionEnd

\cgalClassifedRefPages

## 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>`

*/

