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/****************************************************************************
* VCGLib o o *
* Visual and Computer Graphics Library o o *
* _ O _ *
* Copyright(C) 2004 \/)\/ *
* Visual Computing Lab /\/| *
* ISTI - Italian National Research Council | *
* \ *
* All rights reserved. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
* for more details. *
* *
****************************************************************************/
#if defined(_MSC_VER)
#pragma warning( disable : 4804 )
#endif
#include <assert.h>
#include <string>
#include <vector>
#include <set>
#include <vcg/space/box3.h>
#include <vcg/space/color4.h>
#include <vcg/math/shot.h>
#include <vcg/container/simple_temporary_data.h>
#include <vcg/simplex/vertex/base.h>
#include <vcg/simplex/edge/base.h>
#include <vcg/simplex/face/base.h>
#include <vcg/complex/used_types.h>
#include <vcg/container/derivation_chain.h>
/*
People should subclass his vertex class from these one...
*/
#ifndef __VCG_MESH
#define __VCG_MESH
namespace vcg {
namespace tri {
/** \addtogroup trimesh */
/*@{*/
/*@{*/
/** Class Mesh.
This is class for definition of a mesh.
@param VertContainerType (Template Parameter) Specifies the type of the vertices container any the vertex type.
@param FaceContainerType (Template Parameter) Specifies the type of the faces container any the face type.
*/
/* MeshTypeHolder is a class which is used to define the types in the mesh
*/
template <class TYPESPOOL>
struct BaseMeshTypeHolder{
typedef bool ScalarType;
typedef std::vector< Vertex<TYPESPOOL> > CONTV;
typedef std::vector< Edge<TYPESPOOL> > CONTE;
typedef std::vector< Face<TYPESPOOL> > CONTF;
// typedef std::vector< HEdge<TYPESPOOL> > CONTHE;
typedef CONTV VertContainer;
typedef Vertex<TYPESPOOL> VertexType;
typedef VertexType * VertexPointer;
typedef const VertexType * ConstVertexPointer;
typedef bool CoordType;
typedef typename CONTV::iterator VertexIterator;
typedef typename CONTV::const_iterator ConstVertexIterator;
typedef CONTE EdgeContainer;
typedef typename CONTE::value_type EdgeType;
typedef typename CONTE::value_type* EdgePointer;
typedef typename CONTE::iterator EdgeIterator;
typedef typename CONTE::const_iterator ConstEdgeIterator;
typedef CONTF FaceContainer;
typedef typename CONTF::value_type FaceType;
typedef typename CONTF::const_iterator ConstFaceIterator;
typedef typename CONTF::iterator FaceIterator;
typedef typename CONTF::value_type* FacePointer;
typedef const typename CONTF::value_type*ConstFacePointer;
//typedef CONTHE HEdgeContainer;
//typedef typename CONTHE::value_type HEdgeType;
//typedef typename CONTHE::value_type* HEdgePointer;
//typedef typename CONTHE::iterator HEdgeIterator;
//typedef typename CONTHE::const_iterator ConstHEdgeIterator;
};
template <class T, typename CONT, class TRAIT >
struct MeshTypeHolder: public T {};
template <class T, typename CONT>
struct MeshTypeHolder<T, CONT, AllTypes::AVertexType>: public T {
typedef CONT VertContainer;
typedef typename VertContainer::value_type VertexType;
typedef VertexType * VertexPointer;
typedef const VertexType * ConstVertexPointer;
typedef typename VertexType::ScalarType ScalarType;
typedef typename VertexType::CoordType CoordType;
typedef typename VertContainer::iterator VertexIterator;
typedef typename VertContainer::const_iterator ConstVertexIterator;
};
template <typename T, class CONT>
struct MeshTypeHolder< T, CONT, AllTypes::AEdgeType>: public T{
typedef CONT EdgeContainer;
typedef typename EdgeContainer::value_type EdgeType;
typedef typename EdgeContainer::value_type * EdgePointer;
typedef typename EdgeContainer::iterator EdgeIterator;
typedef typename EdgeContainer::const_iterator ConstEdgeIterator;
};
template <typename T, class CONT>
struct MeshTypeHolder< T, CONT, AllTypes::AFaceType>:public T {
typedef CONT FaceContainer;
typedef typename FaceContainer::value_type FaceType;
typedef typename FaceContainer::const_iterator ConstFaceIterator;
typedef typename FaceContainer::iterator FaceIterator;
typedef FaceType * FacePointer;
typedef const FaceType * ConstFacePointer;
};
/*struct DummyContainer {};
template <class CONT> struct Deriver: public MeshTypeHolder<CONT, typename CONT::value_type::IAm>{};
template <> struct Deriver<DummyContainer>{}*/;
template <typename T, typename CONT> struct Der: public MeshTypeHolder<T,CONT, typename CONT::value_type::IAm>{};
struct DummyContainer{struct value_type{ typedef int IAm;}; };
template < class Container0 = DummyContainer, class Container1 = DummyContainer, class Container2 = DummyContainer/*, class Container3 = DummyContainer*/ >
class TriMesh
: public MArity3< BaseMeshTypeHolder<typename Container0::value_type::TypesPool>, Container0, Der ,Container1, Der, Container2, Der/*, Container3, Der*/>{
public:
typedef typename TriMesh::ScalarType ScalarType;
typedef typename TriMesh::VertContainer VertContainer;
typedef typename TriMesh::EdgeContainer EdgeContainer;
typedef typename TriMesh::FaceContainer FaceContainer;
// types for vertex
typedef typename TriMesh::VertexType VertexType;
typedef typename TriMesh::VertexPointer VertexPointer;
typedef typename TriMesh::ConstVertexPointer ConstVertexPointer;
typedef typename TriMesh::CoordType CoordType;
typedef typename TriMesh::VertexIterator VertexIterator;
typedef typename TriMesh::ConstVertexIterator ConstVertexIterator;
// types for edge
typedef typename TriMesh::EdgeType EdgeType;
typedef typename TriMesh::EdgePointer EdgePointer;
typedef typename TriMesh::EdgeIterator EdgeIterator;
typedef typename TriMesh::ConstEdgeIterator ConstEdgeIterator;
//types for face
typedef typename TriMesh::FaceType FaceType;
typedef typename TriMesh::ConstFaceIterator ConstFaceIterator;
typedef typename TriMesh::FaceIterator FaceIterator;
typedef typename TriMesh::FacePointer FacePointer;
typedef typename TriMesh::ConstFacePointer ConstFacePointer;
typedef TriMesh<Container0, Container1,Container2/*,Container3*/> MeshType;
typedef Box3<ScalarType> BoxType;
/// Set of vertices
VertContainer vert;
/// Actual number of vertices
int vn;
/// Set of faces
FaceContainer face;
/// Actual number of faces
int fn;
/// Set of edges
EdgeContainer edge;
/// Actual number of faces
int en;
/// Bounding box of the mesh
Box3<ScalarType> bbox;
/// Nomi di textures
//
std::vector<std::string> textures;
//
std::vector<std::string> normalmaps;
int attrn; // total numer of attribute created
class PointerToAttribute{
public:
void * _handle; // pointer to the SimpleTempData that stores the attribute
std::string _name; // name of the attribute
int _sizeof; // size of the attribute type (used only with VMI loading)
int _padding; // padding (used only with VMI loading)
int n_attr; // unique ID of the attribute
void Resize(const int & sz){((SimpleTempDataBase<VertContainer>*)_handle)->Resize(sz);}
void Reorder(std::vector<size_t> & newVertIndex){((SimpleTempDataBase<VertContainer>*)_handle)->Reorder(newVertIndex);}
bool operator<(const PointerToAttribute b) const { return(_name.empty()&&b._name.empty())?(_handle < b._handle):( _name < b._name);}
};
std::set< PointerToAttribute > vert_attr;
std::set< PointerToAttribute > edge_attr;
std::set< PointerToAttribute > face_attr;
std::set< PointerToAttribute > mesh_attr;
template <class ATTR_TYPE, class CONT>
class AttributeHandle{
public:
AttributeHandle(){_handle=(SimpleTempData<CONT,ATTR_TYPE> *)NULL;}
AttributeHandle( void *ah,const int & n):_handle ( (SimpleTempData<CONT,ATTR_TYPE> *)ah ),n_attr(n){}
AttributeHandle operator = ( const CONT & pva){
_handle = (SimpleTempData<CONT,ATTR_TYPE> *)pva._handle;
n_attr = pva.n_attr;
return (*this);
}
//pointer to the SimpleTempData that stores the attribute
SimpleTempData<CONT,ATTR_TYPE> * _handle;
// its attribute number
int n_attr;
// access function
template <class RefType>
ATTR_TYPE & operator [](const RefType & i){return (*_handle)[i];}
};
template <class ATTR_TYPE>
class PerVertexAttributeHandle: public AttributeHandle<ATTR_TYPE,VertContainer>{
public:
PerVertexAttributeHandle():AttributeHandle<ATTR_TYPE,VertContainer>(){}
PerVertexAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,VertContainer>(ah,n){};
};
template <class ATTR_TYPE>
class PerFaceAttributeHandle: public AttributeHandle<ATTR_TYPE,FaceContainer>{
public:
PerFaceAttributeHandle():AttributeHandle<ATTR_TYPE,FaceContainer>(){}
PerFaceAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,FaceContainer>(ah,n){};
};
template <class ATTR_TYPE>
class PerEdgeAttributeHandle: public AttributeHandle<ATTR_TYPE,EdgeContainer>{
public:
PerEdgeAttributeHandle():AttributeHandle<ATTR_TYPE,EdgeContainer>(){}
PerEdgeAttributeHandle( void *ah,const int & n):AttributeHandle<ATTR_TYPE,EdgeContainer>(ah,n){};
};
template <class ATTR_TYPE>
class PerMeshAttributeHandle{
public:
PerMeshAttributeHandle(){_handle=NULL;}
PerMeshAttributeHandle(void *ah,const int & n):_handle ( (Attribute<ATTR_TYPE> *)ah ),n_attr(n){}
PerMeshAttributeHandle operator = ( const PerMeshAttributeHandle & pva){
_handle = (Attribute<ATTR_TYPE> *)pva._handle;
n_attr = pva.n_attr;
return (*this);
}
Attribute<ATTR_TYPE> * _handle;
int n_attr;
ATTR_TYPE & operator ()(){ return *((Attribute<ATTR_TYPE> *)_handle)->attribute;}
};
// the camera member (that should keep the intrinsics) is no more needed since 2006, when intrisncs moved into the Shot structure
//Camera<ScalarType> camera; // intrinsic
Shot<ScalarType> shot; // intrinsic && extrinsic
private:
/// The per-mesh color. Not very useful and meaningful...
Color4b c;
public:
inline const Color4b & C() const
{
return c;
}
inline Color4b & C()
{
return c;
}
/// Default constructor
TriMesh()
{
fn = vn = 0;
imark = 0;
attrn = 0;
C()=Color4b::Gray;
}
/// destructor
~TriMesh()
{
typename std::set< PointerToAttribute>::iterator i;
for( i = vert_attr.begin(); i != vert_attr.end(); ++i)
delete ((SimpleTempDataBase<VertContainer>*)(*i)._handle);
for( i = face_attr.begin(); i != face_attr.end(); ++i)
delete ((SimpleTempDataBase<FaceContainer>*)(*i)._handle);
for( i = mesh_attr.begin(); i != mesh_attr.end(); ++i)
delete ((AttributeBase*)(*i)._handle);
FaceIterator fi;
for(fi = face.begin(); fi != face.end(); ++fi) (*fi).Dealloc();
}
int Mem(const int & nv, const int & nf) const {
typename std::set< PointerToAttribute>::const_iterator i;
int size = 0;
size += sizeof(TriMesh)+sizeof(VertexType)*nv+sizeof(FaceType)*nf;
for( i = vert_attr.begin(); i != vert_attr.end(); ++i)
size += ((SimpleTempDataBase<VertContainer>*)(*i)._handle)->SizeOf()*nv;
for( i = face_attr.begin(); i != face_attr.end(); ++i)
size += ((SimpleTempDataBase<FaceContainer>*)(*i)._handle)->SizeOf()*nf;
for( i = mesh_attr.begin(); i != mesh_attr.end(); ++i)
size += ((AttributeBase*)(*i)._handle)->SizeOf();
return size;
}
int MemUsed() const {return Mem(vert.size(),face.size());}
inline int MemNeeded() const {return Mem(vn,fn);}
/// Function to destroy the mesh
void Clear()
{
vert.clear();
face.clear();
// textures.clear();
// normalmaps.clear();
vn = 0;
fn = 0;
}
/// Reflection functions that speak about vertex and face properties.
static bool HasPerVertexNormal() { return VertexType::HasNormal() ; }
static bool HasPerVertexColor() { return VertexType::HasColor() ; }
static bool HasPerVertexMark() { return VertexType::HasMark() ; }
static bool HasPerVertexQuality() { return VertexType::HasQuality(); }
static bool HasPerVertexTexCoord(){ return VertexType::HasTexCoord(); }
static bool HasPerVertexRadius() { return VertexType::HasRadius(); }
static bool HasPerVertexFlags() { return VertexType::HasFlags(); }
static bool HasPolyInfo() { return FaceType::HasPolyInfo() ; }
static bool HasPerFaceColor() { return FaceType::HasFaceColor() ; }
static bool HasPerFaceNormal() { return FaceType::HasFaceNormal() ; }
static bool HasPerFaceMark() { return FaceType::HasFaceMark() ; }
static bool HasPerFaceQuality() { return FaceType::HasFaceQuality(); }
static bool HasPerFaceFlags() { return FaceType::HasFlags(); }
static bool HasPerWedgeColor() { return FaceType::HasWedgeColor() ; }
static bool HasPerWedgeNormal() { return FaceType::HasWedgeNormal() ; }
static bool HasPerWedgeMark() { return FaceType::HasWedgeMark() ; }
static bool HasPerWedgeQuality() { return FaceType::HasWedgeQuality(); }
static bool HasPerWedgeTexCoord() { return FaceType::HasWedgeTexCoord(); }
static bool HasFFTopology() { return FaceType::HasFFAdjacency(); }
static bool HasVFTopology() { return ((FaceType::HasVFAdjacency())&&(VertexType::HasVFAdjacency())); }
static bool HasTopology() { return HasFFTopology() || HasVFTopology(); }
int & SimplexNumber(){ return fn;}
int & VertexNumber(){ return vn;}
/// The incremental mark
int imark;
/// Calcolo del volume di una mesh chiusa
ScalarType Volume()
{
FaceIterator fi;
int j,k;
ScalarType V = 0;
CoordType T,N,B;
for(fi = face.begin(); fi!=face.end(); ++fi)
{
for(j = 0; j < 3; ++j)
{
/*calcolo tangente, normale e binormale (6 volte)*/
k = (j+1)%3;
T = (*fi).P(k) - (*fi).P(j);
T.Normalize();
B = ( (*fi).P( k ) - (*fi).P(j) ) ^
( (*fi).P((k+1)%3) - (*fi).P(j) ) ;
B.Normalize();
N = T ^ B;
CoordType pj = (*fi).P(j);
CoordType pk = (*fi).P(k);
V += (pk* T )*(pk*N)*(pk*B);
V += (pj*(-T))*(pj*N)*(pj*B);
}
}
return V/6.0;
}
private:
// TriMesh cannot be copied. Use Append (see vcg/complex/trimesh/append.h)
TriMesh operator =(const TriMesh & m){assert(0);return TriMesh();}
TriMesh(const TriMesh & ){}
}; // end class Mesh
/// Initialize the imark-system of the faces
template <class MeshType> inline void InitFaceIMark(MeshType & m)
{
typename MeshType::FaceIterator f;
for(f=m.face.begin();f!=m.face.end();++f)
if( !(*f).IsD() && (*f).IsR() && (*f).IsW() )
(*f).InitIMark();
}
/// Initialize the imark-system of the vertices
template <class MeshType> inline void InitVertexIMark(MeshType & m)
{
typename MeshType::VertexIterator vi;
for(vi=m.vert.begin();vi!=m.vert.end();++vi)
if( !(*vi).IsD() && (*vi).IsRW() )
(*vi).InitIMark();
}
/** Access function to the incremental mark.
*/
template <class MeshType> inline int & IMark(MeshType & m){return m.imark;}
/** Check if the vertex incremental mark matches the one of the mesh.
@param v Vertex pointer
*/
template <class MeshType> inline bool IsMarked(MeshType & m, typename MeshType::ConstVertexPointer v ) { return v->IMark() == m.imark; }
/** Check if the face incremental mark matches the one of the mesh.
@param v Face pointer
*/
template <class MeshType> inline bool IsMarked( MeshType & m,typename MeshType::ConstFacePointer f ) { return f->IMark() == m.imark; }
/** Set the vertex incremental mark of the vertex to the one of the mesh.
@param v Vertex pointer
*/
template <class MeshType> inline void Mark(MeshType & m, typename MeshType::VertexPointer v ) { v->IMark() = m.imark; }
/** Set the face incremental mark of the vertex to the one of the mesh.
@param v Vertex pointer
*/
template <class MeshType> inline void Mark(MeshType & m, typename MeshType::FacePointer f ) { f->IMark() = m.imark; }
/// Unmark the mesh
template <class MeshType> inline void UnMarkAll(MeshType & m) { ++m.imark; }
template < class VertContainerType, class FaceContainerType , class EdgeContainerType>
bool HasPerVertexQuality (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasQuality();}
template < class VertContainerType, class FaceContainerType , class EdgeContainerType>
bool HasPerVertexMark (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasMark();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerVertexCurvature (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasCurvature();}
template < class VertContainerType, class FaceContainerType , class EdgeContainerType>
bool HasPerVertexCurvatureDir (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasCurvatureDir();}
template < class VertContainerType, class FaceContainerType , class EdgeContainerType>
bool HasPerVertexColor (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasColor();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerVertexTexCoord (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasTexCoord();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerVertexFlags (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasFlags();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerVertexNormal (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasNormal();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerVertexRadius (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasRadius();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerWedgeTexCoord (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasWedgeTexCoord();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerWedgeNormal (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasWedgeNormal();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerWedgeColor (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasWedgeColor();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerFaceFlags (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasFlags();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerFaceNormal (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasFaceNormal();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerFaceColor (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasFaceColor();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerFaceMark (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasMark();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasPerFaceQuality (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasFaceQuality();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasFFAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasFFAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasFVAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return FaceContainerType::value_type::HasFVAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasVEAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return VertContainerType::value_type::HasVEAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasEVAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return TriMesh < VertContainerType , FaceContainerType, EdgeContainerType>::EdgeType::HasEVAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasEFAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return TriMesh < VertContainerType , FaceContainerType, EdgeContainerType>::EdgeType::HasEFAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasFHEAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return TriMesh < VertContainerType , FaceContainerType, EdgeContainerType>::FaceType::HasFHEAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasHEVAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return TriMesh < VertContainerType , FaceContainerType, EdgeContainerType>::EdgeType::HasHEVAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasHENextAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return EdgeContainerType::value_type::HasHENextAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasHEPrevAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return EdgeContainerType::value_type::HasHEPrevAdjacency();}
template < class VertContainerType, class FaceContainerType, class EdgeContainerType >
bool HasHEOppAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {return EdgeContainerType::value_type::HasHEOppAdjacency();}
template < class VertContainerType, class FaceContainerType , class EdgeContainerType>
bool HasVFAdjacency (const TriMesh < VertContainerType , FaceContainerType, EdgeContainerType> & /*m*/) {
assert(FaceContainerType::value_type::HasVFAdjacency() == VertContainerType::value_type::HasVFAdjacency());
return FaceContainerType::value_type::HasVFAdjacency();
}
template <class MESH_TYPE>
bool HasPerVertexAttribute(const MESH_TYPE &m, std::string name){
typename std::set< typename MESH_TYPE::PointerToAttribute>::const_iterator ai;
typename MESH_TYPE::PointerToAttribute h;
h._name = name;
ai = m.vert_attr.find(h);
return (ai!= m.vert_attr.end() ) ;
}
template <class MESH_TYPE>
bool HasPerFaceAttribute(const MESH_TYPE &m, std::string name){
typename std::set< typename MESH_TYPE::PointerToAttribute>::const_iterator ai;
typename MESH_TYPE::PointerToAttribute h;
h._name = name;
ai = m.face_attr.find(h);
return (ai!= m.face_attr.end() ) ;
}
template <class MESH_TYPE>
bool HasPerMeshAttribute(const MESH_TYPE &m, std::string name){
typename std::set< typename MESH_TYPE::PointerToAttribute>::const_iterator ai;
typename MESH_TYPE::PointerToAttribute h;
h._name = name;
ai = m.mesh_attr.find(h);
return (ai!= m.mesh_attr.end() ) ;
}
/*@}*/
/*@}*/
} // end namespace
} // end namespace
#endif
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