OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType > Class Template Reference

Uniform Loop subdivision algorithm. More...

#include <OpenMesh/Tools/Subdivider/Uniform/LoopT.hh>

Inheritance diagram for OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType >:

Collaboration diagram for OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType >:

Public Types
typedef RealType	real_t
typedef MeshType	mesh_t
typedef SubdividerT< mesh_t, real_t >	parent_t
typedef std::pair< real_t, real_t >	weight_t
typedef std::vector< std::pair< real_t, real_t > >	weights_t
Public Types inherited from OpenMesh::Subdivider::Uniform::SubdividerT< MeshType, RealType >
typedef MeshType	mesh_t
typedef RealType	real_t

Public Member Functions
	LoopT (mesh_t &_m)
const char *	name () const override
	Return name of subdivision algorithm. More...
void	init_weights (size_t _max_valence=50)
	Pre-compute weights.
Public Member Functions inherited from OpenMesh::Subdivider::Uniform::SubdividerT< MeshType, RealType >
	SubdividerT (void)
	Constructor to be used with interface 2. More...
	SubdividerT (MeshType &_m)
	Constructor to be used with interface 1 (calls attach()) More...
virtual	~SubdividerT ()
	Destructor (calls detach())
bool	operator() (MeshType &_m, size_t _n, const bool _update_points=true)
	Subdivide the mesh _m _n times. More...
bool	attach (MeshType &_m)
	Attach mesh _m to self. More...
bool	operator() (size_t _n, const bool _update_points=true)
	Subdivide the attached _n times. More...
void	detach (void)
	Detach an eventually attached mesh. More...

Protected Member Functions
bool	prepare (mesh_t &_m) override
	Prepare mesh, e.g. More...
bool	cleanup (mesh_t &_m) override
	Cleanup mesh after usage, e.g. remove added properties. More...
bool	subdivide (mesh_t &_m, size_t _n, const bool _update_points=true) override
	Subdivide mesh _m _n times. More...
Protected Member Functions inherited from OpenMesh::Subdivider::Uniform::SubdividerT< MeshType, RealType >

Detailed Description

template<typename MeshType, typename RealType = double>
class OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType >

Uniform Loop subdivision algorithm.

Implementation as described in

C. T. Loop, "Smooth Subdivision Surfaces Based on Triangles", M.S. Thesis, Department of Mathematics, University of Utah, August 1987.

Member Function Documentation

cleanup()

template<typename MeshType , typename RealType = double>

bool OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType >::cleanup ( mesh_t &  _m )

inlineoverrideprotectedvirtual

Cleanup mesh after usage, e.g. remove added properties.

Implements OpenMesh::Subdivider::Uniform::SubdividerT< MeshType, RealType >.

name()

template<typename MeshType , typename RealType = double>

const char * OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType >::name ( ) const

inlineoverridevirtual

Return name of subdivision algorithm.

Implements OpenMesh::Subdivider::Uniform::SubdividerT< MeshType, RealType >.

prepare()

template<typename MeshType , typename RealType = double>

bool OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType >::prepare ( mesh_t &  )

inlineoverrideprotectedvirtual

Prepare mesh, e.g.

add properties

You have to reimplement this function to setup your mesh. The default implementation will always return false and therefore block your algorithm.

Reimplemented from OpenMesh::Subdivider::Uniform::SubdividerT< MeshType, RealType >.

subdivide()

template<typename MeshType , typename RealType = double>

bool OpenMesh::Subdivider::Uniform::LoopT< MeshType, RealType >::subdivide ( mesh_t &  _m, size_t  _n, const bool  _update_points = true  )

inlineoverrideprotectedvirtual

Subdivide mesh _m _n times.

TODO:Implement fixed positions

Implements OpenMesh::Subdivider::Uniform::SubdividerT< MeshType, RealType >.

---

The documentation for this class was generated from the following file:

• OpenMesh/Tools/Subdivider/Uniform/LoopT.hh