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Commit 54d09f40 authored by Pierre Kraemer's avatar Pierre Kraemer
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Suite essais compute dual 

Mise a jour stockage des AttributeMultiVector dans les
AttributeContainer
parent cc7691b9
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Showing with 255 additions and 136 deletions
Apps/Examples/miniTest.cpp
View file @ 54d09f40
......@@ -534,6 +534,58 @@ void MyGlutWin::myKeyboard(unsigned char keycode, int x, int y)
break ;
}
case 'd':
{
GLint t1 = glutGet(GLUT_ELAPSED_TIME);
myMap.removeAttribute<PFP::VEC3>(normal) ;
myMap.removeAttribute<PFP::VEC3>(laplacian) ;
AttributeHandler<PFP::VEC3> newPosition = myMap.addAttribute<PFP::VEC3>(FACE_ORBIT, "position") ;
Algo::Geometry::computeCentroidFaces<PFP>(myMap, position, newPosition) ;
std::vector<std::string> attrNames ;
for(unsigned int i = 0; i < NB_ORBITS; ++i)
{
AttributeContainer& cont = myMap.getAttributeContainer(i) ;
std::cout << "container " << i << " (" << cont.getNbAttributes() << ") :" << std::endl ;
cont.getAttributesNames(attrNames) ;
for(unsigned int j = 0; j < attrNames.size(); ++j)
std::cout << " -> " << attrNames[j] << std::endl ;
}
std::cout << std::endl ;
Algo::Modelisation::computeDual<PFP>(myMap) ;
for(unsigned int i = 0; i < NB_ORBITS; ++i)
{
AttributeContainer& cont = myMap.getAttributeContainer(i) ;
std::cout << "container " << i << " (" << cont.getNbAttributes() << ") :" << std::endl ;
cont.getAttributesNames(attrNames) ;
for(unsigned int j = 0; j < attrNames.size(); ++j)
std::cout << " -> " << attrNames[j] << std::endl ;
}
position = myMap.getAttribute<PFP::VEC3>(VERTEX_ORBIT, "position") ;
normal = myMap.addAttribute<PFP::VEC3>(VERTEX_ORBIT, "normal") ;
laplacian = myMap.addAttribute<PFP::VEC3>(VERTEX_ORBIT, "laplacian") ;
GLint t2 = glutGet(GLUT_ELAPSED_TIME);
GLfloat seconds = (t2 - t1) / 1000.0f;
std::cout << "dual computation: "<< seconds << "sec" << std::endl;
t1 = glutGet(GLUT_ELAPSED_TIME);
updateVBOprimitives(Algo::Render::VBO::TRIANGLES | Algo::Render::VBO::LINES | Algo::Render::VBO::POINTS) ;
updateVBOdata(Algo::Render::VBO::POSITIONS | Algo::Render::VBO::NORMALS) ;
topo_render->updateData<PFP>(myMap, position, 0.9f, 0.9f) ;
t2 = glutGet(GLUT_ELAPSED_TIME);
seconds = (t2 - t1) / 1000.0f;
std::cout << "display update: "<< seconds << "sec" << std::endl;
glutPostRedisplay() ;
break ;
}
case '3':
{
CellMarker markVisit(myMap, VERTEX_CELL) ;
......
include/Algo/Import/importMesh.hpp
View file @ 54d09f40
......@@ -40,7 +40,7 @@ bool importMesh(typename PFP::MAP& map, MeshTablesSurface<PFP>& mts)
{
typedef typename PFP::VEC3 VEC3 ;
AutoAttributeHandler< NoMathIONameAttribute< std::vector<Dart> > > vecDartsPerVertex(map, VERTEX_ORBIT, "incidents");
AutoAttributeHandler< NoMathIONameAttribute< std::vector<Dart> > > vecDartsPerVertex(map, VERTEX_ORBIT, "incidents");
unsigned nbf = mts.getNbFaces();
int index = 0;
......@@ -106,7 +106,6 @@ bool importMesh(typename PFP::MAP& map, MeshTablesSurface<PFP>& mts)
if (good_dart != Dart::nil())
{
Dart aze = map.phi2(good_dart) ;
if (good_dart == map.phi2(good_dart))
{
map.sewFaces(d, good_dart);
......
include/Algo/Modelisation/subdivision.h
View file @ 54d09f40
......@@ -95,7 +95,7 @@ void LoopSubdivision(typename PFP::MAP& map, typename PFP::TVEC3& position, cons
* Dual mesh computation
*/
template <typename PFP>
void computeDual(typename PFP::MAP& map, typename PFP::TVEC3& position, const FunctorSelect& selected = SelectorTrue()) ;
void computeDual(typename PFP::MAP& map, const FunctorSelect& selected = SelectorTrue()) ;
/**
* Sqrt(3) subdivision scheme
......
include/Algo/Modelisation/subdivision.hpp
View file @ 54d09f40
......@@ -435,32 +435,33 @@ void LoopSubdivision(typename PFP::MAP& map, typename PFP::TVEC3& position, cons
}
template <typename PFP>
void computeDual(typename PFP::MAP& map, typename PFP::TVEC3& position, const FunctorSelect& selected)
void computeDual(typename PFP::MAP& map, const FunctorSelect& selected)
{
typedef typename PFP::MAP MAP ;
typedef typename PFP::VEC3 VEC3 ;
typedef typename PFP::REAL REAL ;
AttributeHandler<Dart> phi1 = map.template getAttribute<Dart>(DART_ORBIT, "phi1") ;
AttributeHandler<Dart> phi_1 = map.template getAttribute<Dart>(DART_ORBIT, "phi_1") ;
AttributeHandler<Dart> new_phi1 = map.template addAttribute<Dart>(DART_ORBIT, "new_phi1") ;
AttributeHandler<Dart> new_phi_1 = map.template addAttribute<Dart>(DART_ORBIT, "new_phi_1") ;
for(Dart d = map.begin(); d != map.end(); map.next(d))
{
Dart dd = map.alpha1(d) ;
new_phi1[d] = dd ;
phi_1[dd] = d ;
new_phi_1[dd] = d ;
}
map.template swapAttributes<Dart>(phi1, new_phi1) ;
map.template swapAttributes<Dart>(phi_1, new_phi_1) ;
map.template removeAttribute<Dart>(new_phi1) ;
map.template removeAttribute<Dart>(new_phi_1) ;
map.swapEmbeddingContainers(VERTEX_ORBIT, FACE_ORBIT) ;
}
template <typename PFP>
void Sqrt3Subdivision(typename PFP::MAP& map, typename PFP::TVEC3& position, const FunctorSelect& selected)
{
computeDual<PFP>(map, position, selected);
// computeDual<PFP>(map, selected);
trianguleFaces<PFP>(map, position, selected);
}
......
include/Algo/Render/topo_vboRender.h
View file @ 54d09f40
......@@ -49,7 +49,6 @@ namespace VBO
class topo_VBORender
{
protected:
/**
* vbo buffers
* 0: vertices darts
......@@ -78,7 +77,6 @@ protected:
*/
float m_topo_relation_width;
/**
* attribut d'index dans le VBO
*/
......@@ -157,11 +155,9 @@ public:
* @param b blue !
*/
void overdrawDart(Dart d, float width, float r, float g, float b);
};
class topo_VBORenderMapD:public topo_VBORender
class topo_VBORenderMapD : public topo_VBORender
{
public:
/**
......@@ -176,7 +172,7 @@ public:
void updateData(typename PFP::MAP& map, const typename PFP::TVEC3& positions, float ke, float kf, const FunctorSelect& good = SelectorTrue());
};
class topo_VBORenderGMap: public topo_VBORender
class topo_VBORenderGMap : public topo_VBORender
{
public:
/**
......
include/Algo/Render/topo_vboRender.hpp
View file @ 54d09f40
......@@ -78,7 +78,7 @@ void topo_VBORenderMapD::updateData(typename PFP::MAP& map, const typename PFP::
glBufferDataARB(GL_ARRAY_BUFFER, 2*m_nbDarts*sizeof(VEC3), 0, GL_STREAM_DRAW);
GLvoid* PositionDartsBuffer = glMapBufferARB(GL_ARRAY_BUFFER, GL_READ_WRITE);
VEC3* positionDartBuf = reinterpret_cast<VEC3*>(PositionDartsBuffer);
unsigned int posDBI=0;
unsigned int posDBI = 0;
DartMarker mf(map);
for(std::vector<Dart>::iterator id = vecDarts.begin(); id!= vecDarts.end(); id++)
......@@ -176,12 +176,8 @@ void topo_VBORenderMapD::updateData(typename PFP::MAP& map, const typename PFP::
glBindBufferARB(GL_ELEMENT_ARRAY_BUFFER, m_VBOBuffers[2]);
glUnmapBufferARB(GL_ELEMENT_ARRAY_BUFFER);
}
template<typename PFP>
void topo_VBORenderGMap::updateData(typename PFP::MAP& map, const typename PFP::TVEC3& positions, float ke, float kf, const FunctorSelect& good)
{
......
include/Container/attributeContainer.h
View file @ 54d09f40
......@@ -71,6 +71,8 @@ protected:
*/
std::vector<AttributeMultiVectorGen*> m_tableAttribs;
std::vector<unsigned int> m_freeIndices;
/**
* map de correspondance string / indice pour les attributs
*/
......@@ -246,7 +248,7 @@ public:
* @param strings (OUT) tableau des noms d'attributs
* @return le nombre d'attributs
*/
unsigned int getAttributesStrings(std::vector<std::string>& strings);
unsigned int getAttributesNames(std::vector<std::string>& names);
/**
* get the name of an attribute, given its index in the container
......@@ -394,11 +396,6 @@ public:
*/
unsigned int memoryTotalSize() ;
/**
* Nombre d'attributs
*/
unsigned int nbAttributes();
/**
* Nombre de reference d'une ligne
*/
......
include/Container/attributeContainer.hpp
View file @ 54d09f40
//#include <typeinfo>
//#include <stdio.h>
//#include <string.h>
//#include <libxml/encoding.h>
//#include <libxml/xmlwriter.h>
#include<iostream>
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps *
* version 0.1 *
* Copyright (C) 2009, IGG Team, LSIIT, University of Strasbourg *
* *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by the *
* Free Software Foundation; either version 2.1 of the License, or (at your *
* option) any later version. *
* *
* This library 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 Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
* *
* Web site: https://iggservis.u-strasbg.fr/CGoGN/ *
* Contact information: cgogn@unistra.fr *
* *
*******************************************************************************/
#include <iostream>
#include <cassert>
#include "Container/registered.h"
#include "Utils/nameTypes.h"
......@@ -27,16 +44,24 @@ unsigned int AttributeContainer::addAttribute(const std::string& attribName)
{
MapNameId::iterator it = m_attribNameMap.find(attribName);
if (it != m_attribNameMap.end())
{
return UNKNOWN;
}
}
// new attribut
AttributeMultiVector<T>* ptr = new AttributeMultiVector<T>(attribName, nametype);
unsigned int idxAttrib = m_tableAttribs.size();
// add it to table of attribut_manager
m_tableAttribs.push_back(ptr);
AttributeMultiVector<T>* amv = new AttributeMultiVector<T>(attribName, nametype);
unsigned int idxAttrib ;
if(!m_freeIndices.empty())
{
idxAttrib = m_freeIndices.back() ;
m_freeIndices.pop_back() ;
m_tableAttribs[idxAttrib] = amv ;
}
else
{
idxAttrib = m_tableAttribs.size();
m_tableAttribs.push_back(amv);
}
// add it in the map
if (attribName == "") // if no name, generate a fake name
......@@ -44,6 +69,7 @@ unsigned int AttributeContainer::addAttribute(const std::string& attribName)
std::stringstream ss;
ss << "unknown" << m_nbUnknown++;
m_attribNameMap.insert(std::pair<std::string, unsigned int>(ss.str(), idxAttrib));
amv->setName(ss.str());
}
else
m_attribNameMap.insert(std::pair<std::string, unsigned int>(attribName, idxAttrib));
......@@ -53,7 +79,7 @@ unsigned int AttributeContainer::addAttribute(const std::string& attribName)
// resize the new attribute container to have same size than others
int nbb = m_holesBlocks.size();
ptr->setNbBlocks(nbb);
amv->setNbBlocks(nbb);
m_nbAttributes++;
......@@ -68,24 +94,30 @@ unsigned int AttributeContainer::addAttribute(const std::string& attribName, con
{
MapNameId::iterator it = m_attribNameMap.find(attribName);
if (it != m_attribNameMap.end())
{
return UNKNOWN;
}
}
// new attribut
AttributeMultiVector<T>* ptr = new AttributeMultiVector<T>(attribName, nametype);
AttributeMultiVector<T>* amv = new AttributeMultiVector<T>(attribName, nametype);
// add it to table of attribut_manager
m_tableAttribs[idxAttrib] = ptr;
m_tableAttribs[idxAttrib] = amv;
// add it in the map
m_attribNameMap.insert(std::pair<std::string, unsigned int>(attribName, idxAttrib));
if (attribName == "") // if no name, generate a fake name
{
std::stringstream ss;
ss << "unknown" << m_nbUnknown++;
m_attribNameMap.insert(std::pair<std::string, unsigned int>(ss.str(), idxAttrib));
amv->setName(ss.str());
}
else
m_attribNameMap.insert(std::pair<std::string, unsigned int>(attribName, idxAttrib));
// maj taille d'une ligne
m_lineCost += sizeof(T);
// resize the new attribute container to have same size than others
int nbb = m_holesBlocks.size();
ptr->setNbBlocks(nbb);
amv->setNbBlocks(nbb);
m_nbAttributes++;
......@@ -94,7 +126,7 @@ unsigned int AttributeContainer::addAttribute(const std::string& attribName, con
inline unsigned int AttributeContainer::getNbAttributes()
{
return m_tableAttribs.size();
return m_nbAttributes;
}
///////////////////////////
......@@ -104,12 +136,12 @@ inline unsigned int AttributeContainer::getNbAttributes()
template <typename T>
T& AttributeContainer::getData(unsigned int codeAttrib, unsigned int eltIdx)
{
assert(eltIdx < m_maxSize && "Attribut non existant (indice trop grand)");
assert(m_holesBlocks[eltIdx/_BLOCKSIZE_]->used(eltIdx%_BLOCKSIZE_)&&"Attribut non existant");
assert((m_tableAttribs[codeAttrib]!=NULL)&&"Attribut detruit");
assert(eltIdx < m_maxSize || !"Attribut non existant (indice trop grand)");
assert(m_holesBlocks[eltIdx/_BLOCKSIZE_]->used(eltIdx%_BLOCKSIZE_) || !"Attribut non existant");
assert((m_tableAttribs[codeAttrib] != NULL) || !"Attribut detruit");
AttributeMultiVector<T>* atm = dynamic_cast< AttributeMultiVector<T>* >(m_tableAttribs[codeAttrib]);
assert((atm!=NULL)&& "type attribut non concordant");
assert((atm != NULL) || !"type attribut non concordant");
return atm->operator[](eltIdx);
}
......@@ -117,12 +149,12 @@ T& AttributeContainer::getData(unsigned int codeAttrib, unsigned int eltIdx)
template <typename T>
const T& AttributeContainer::getData(unsigned int codeAttrib, unsigned int eltIdx) const
{
assert(eltIdx < m_maxSize && "Attribut non existant (indice trop grand)");
assert(m_holesBlocks[eltIdx/_BLOCKSIZE_]->used(eltIdx%_BLOCKSIZE_)&&"Attribut non existant");
assert((m_tableAttribs[codeAttrib]!=NULL)&&"Attribut detruit");
assert(eltIdx < m_maxSize || !"Attribut non existant (indice trop grand)");
assert(m_holesBlocks[eltIdx/_BLOCKSIZE_]->used(eltIdx%_BLOCKSIZE_) || !"Attribut non existant");
assert((m_tableAttribs[codeAttrib] != NULL) || !"Attribut detruit");
AttributeMultiVector<T>* atm = dynamic_cast< AttributeMultiVector<T>* >(m_tableAttribs[codeAttrib]);
assert((atm!=NULL)&& "type attribut non concordant");
assert((atm != NULL) || !"type attribut non concordant");
return atm->operator[](eltIdx);
}
......@@ -130,13 +162,12 @@ const T& AttributeContainer::getData(unsigned int codeAttrib, unsigned int eltId
template <typename T>
void AttributeContainer::setData(unsigned int codeAttrib, unsigned int eltIdx, const T& data)
{
assert(eltIdx < m_maxSize && "Attribut non existant (indice trop grand)");
assert(m_holesBlocks[eltIdx/_BLOCKSIZE_]->used(eltIdx%_BLOCKSIZE_)&&"Attribut non existant");
assert((m_tableAttribs[codeAttrib]!=NULL)&&"Attribut detruit");
assert(eltIdx < m_maxSize || !"Attribut non existant (indice trop grand)");
assert(m_holesBlocks[eltIdx/_BLOCKSIZE_]->used(eltIdx%_BLOCKSIZE_) || !"Attribut non existant");
assert((m_tableAttribs[codeAttrib] != NULL) || !"Attribut detruit");
AttributeMultiVector<T>* atm = dynamic_cast< AttributeMultiVector<T>* >(m_tableAttribs[codeAttrib]);
assert((atm!=NULL)&& "type attribut non concordant");
assert((atm != NULL) || !"type attribut non concordant");
atm->operator[](eltIdx) = data;
}
......@@ -152,11 +183,11 @@ void AttributeContainer::setData(unsigned int codeAttrib, unsigned int eltIdx,
template<typename T>
AttributeMultiVector<T>& AttributeContainer::getDataVector(unsigned int codeAttrib)
{
assert((codeAttrib < m_tableAttribs.size()) && "Attribut inexistant");
assert((m_tableAttribs[codeAttrib] != NULL) && "Attribut detruit");
assert((codeAttrib < m_tableAttribs.size()) || !"Attribut inexistant");
assert((m_tableAttribs[codeAttrib] != NULL) || !"Attribut detruit");
AttributeMultiVector<T>* atm = dynamic_cast< AttributeMultiVector<T>* >(m_tableAttribs[codeAttrib]);
assert((atm!=NULL)&& "type attribut non concordant");
assert((atm != NULL) || !"type attribut non concordant");
return *atm;
}
......@@ -169,11 +200,11 @@ bool AttributeContainer::getAttributesVector(const std::string& attribName, Attr
int codeAttrib = it->second;
if (m_tableAttribs[codeAttrib]==NULL)
if (m_tableAttribs[codeAttrib] == NULL)
return false;
AttributeMultiVector<T>* atm = dynamic_cast< AttributeMultiVector<T>* >(m_tableAttribs[codeAttrib]);
if (atm==NULL)
if (atm == NULL)
return false;
*ptr = atm;
......@@ -188,7 +219,7 @@ template <typename T>
unsigned int AttributeContainer::getAddresses(unsigned int attr, std::vector<T*>& vect_adr)
{
AttributeMultiVector<T>* atm = dynamic_cast< AttributeMultiVector<T>* >(m_tableAttribs[attr]);
assert((atm!=NULL)&& "type attribut non concordant");
assert((atm != NULL) || !"type attribut non concordant");
return atm->getStartAddresses(vect_adr);
}
......
include/Container/attributeMultiVector.h
View file @ 54d09f40
......@@ -99,9 +99,13 @@ public:
/**
* get name of the type of attribute
*/
const std::string& getTypeName() { return m_typeName;}
const std::string& getTypeName() { return m_typeName; }
const std::string& getName() { return m_attName;}
void setTypeName(const std::string& n) { m_typeName = n ; }
const std::string& getName() { return m_attName; }
void setName(const std::string& n) { m_attName = n ; }
virtual void saveBin(CGoGNostream& fs, unsigned int id)=0;
......@@ -115,8 +119,6 @@ public:
virtual void input(unsigned int i,const std::string& st)=0;
virtual bool swap(AttributeMultiVectorGen& att)=0;
virtual bool merge(const AttributeMultiVectorGen& att)=0;
virtual void addBlocksBefore(unsigned int nbb)=0;
......@@ -162,13 +164,12 @@ public:
};
template <typename T>
class AttributeMultiVector: public AttributeMultiVectorGen
class AttributeMultiVector: public AttributeMultiVectorGen
{
/**
* table of blocks of data ptr: vectors!
*/
std::vector< T* > m_tableData;
std::vector<T*> m_tableData;
public:
......@@ -184,8 +185,6 @@ public:
AttributeMultiVectorGen* new_obj();
bool swap(AttributeMultiVectorGen& att);
bool merge(const AttributeMultiVectorGen& att);
/**
......@@ -256,14 +255,12 @@ public:
*/
void saveBin(CGoGNostream& fs, unsigned int id);
/**
* lecture binaire
* @param fs filestream
*/
bool loadBin(CGoGNistream& fs);
// Processing attributes
void affect(unsigned int i, unsigned int j);
......@@ -279,7 +276,7 @@ public:
void lerp(unsigned res, unsigned int i, unsigned int j, double alpha);
};
}
} // namespace CGoGN
#include "attributeMultiVector.hpp"
......
include/Container/attributeMultiVector.hpp
View file @ 54d09f40
/*******************************************************************************
* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps *
* version 0.1 *
* Copyright (C) 2009, IGG Team, LSIIT, University of Strasbourg *
* *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by the *
* Free Software Foundation; either version 2.1 of the License, or (at your *
* option) any later version. *
* *
* This library 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 Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
* *
* Web site: https://iggservis.u-strasbg.fr/CGoGN/ *
* Contact information: cgogn@unistra.fr *
* *
*******************************************************************************/
namespace CGoGN
{
inline AttributeMultiVectorGen::AttributeMultiVectorGen(const std::string& strName, const std::string& strType):
m_attName(strName), m_typeName(strType), m_toProcess(true)
m_attName(strName), m_typeName(strType), m_toProcess(true)
{}
inline AttributeMultiVectorGen::AttributeMultiVectorGen(): m_toProcess(true)
......@@ -70,7 +93,12 @@ bool AttributeMultiVector<T>::copy(const AttributeMultiVectorGen* atmvg)
if (atmv == NULL)
{
std::cerr<< "copy attribute of different type"<<std::endl;
std::cerr << "trying to copy attributes of different type" << std::endl;
return false;
}
if (atmv->m_typeName != m_typeName)
{
std::cerr << "trying to swap attributes with different type names" << std::endl;
return false;
}
......@@ -88,35 +116,40 @@ bool AttributeMultiVector<T>::swap(AttributeMultiVectorGen* atmvg)
if (atmv == NULL)
{
std::cerr<< "swap attribute of different type"<<std::endl;
return false;
}
m_tableData.swap(atmv->m_tableData) ;
return true;
}
template <typename T>
bool AttributeMultiVector<T>::swap(AttributeMultiVectorGen& att)
{
AttributeMultiVector<T>* attrib = dynamic_cast< AttributeMultiVector<T>* >(&att);
if (attrib==NULL)
{
std::cerr << "Erreur, swap de container de types differents"<<std::endl;
std::cerr << "trying to swap attributes of different type" << std::endl;
return false;
}
if (attrib->m_typeName != m_typeName)
if (atmv->m_typeName != m_typeName)
{
std::cerr << "Erreur, swap de container avec noms de type differents"<<std::endl;
std::cerr << "trying to swap attributes with different type names" << std::endl;
return false;
}
m_tableData.swap(attrib->m_tableData);
m_typeName.swap(attrib->m_typeName);
m_tableData.swap(atmv->m_tableData) ;
return true;
}
//template <typename T>
//bool AttributeMultiVector<T>::swap(AttributeMultiVectorGen& att)
//{
// AttributeMultiVector<T>* attrib = dynamic_cast<AttributeMultiVector<T>*>(&att);
// if (attrib==NULL)
// {
// std::cerr << "Erreur, swap de container de types differents"<<std::endl;
// return false;
// }
// if (attrib->m_typeName != m_typeName)