/usr/include/sofa/component/topology/GridTopology.h is in libsofa1-dev 1.0~beta4-10ubuntu2.
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* SOFA, Simulation Open-Framework Architecture, version 1.0 beta 4 *
* (c) 2006-2009 MGH, INRIA, USTL, UJF, CNRS *
* *
* 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. *
*******************************************************************************
* SOFA :: Modules *
* *
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#ifndef SOFA_COMPONENT_TOPOLOGY_GRIDTOPOLOGY_H
#define SOFA_COMPONENT_TOPOLOGY_GRIDTOPOLOGY_H
#include <sofa/component/topology/MeshTopology.h>
namespace sofa
{
namespace component
{
namespace topology
{
using namespace sofa::defaulttype;
class SOFA_COMPONENT_CONTAINER_API GridTopology : public MeshTopology
{
public:
GridTopology();
GridTopology(int nx, int ny, int nz);
void setSize(int nx, int ny, int nz);
void parse(core::objectmodel::BaseObjectDescription* arg)
{
this->MeshTopology::parse(arg);
if (arg->getAttribute("nx")!=NULL && arg->getAttribute("ny")!=NULL && arg->getAttribute("nz")!=NULL )
{
const char* nx = arg->getAttribute("nx");
const char* ny = arg->getAttribute("ny");
const char* nz = arg->getAttribute("nz");
n.setValue(Vec<3,int>(atoi(nx),atoi(ny),atoi(nz)));
}
this->setSize();
}
int getNx() const { return n.getValue()[0]; }
int getNy() const { return n.getValue()[1]; }
int getNz() const { return n.getValue()[2]; }
void setNx(int n_) { (*n.beginEdit())[0] = n_; setSize(); }
void setNy(int n_) { (*n.beginEdit())[1] = n_; setSize(); }
void setNz(int n_) { (*n.beginEdit())[2] = n_; setSize(); }
//int getNbPoints() const { return n.getValue()[0]*n.getValue()[1]*n.getValue()[2]; }
virtual int getNbHexas() { return (n.getValue()[0]-1)*(n.getValue()[1]-1)*(n.getValue()[2]-1); }
/*
int getNbQuads() {
if (n.getValue()[2] == 1)
return (n.getValue()[0]-1)*(n.getValue()[1]-1);
else if (n.getValue()[1] == 1)
return (n.getValue()[0]-1)*(n.getValue()[2]-1);
else
return (n.getValue()[1]-1)*(n.getValue()[2]-1);
}
*/
Hexa getHexaCopy(int i);
Hexa getHexa(int x, int y, int z);
#ifndef SOFA_NEW_HEXA
Cube getCubeCopy(int i) { return getHexaCopy(i); }
Cube getCube(int x, int y, int z) { return getHexa(x,y,z); }
#endif
Quad getQuadCopy(int i);
Quad getQuad(int x, int y, int z);
int point(int x, int y, int z) const { return x+n.getValue()[0]*(y+n.getValue()[1]*z); }
int hexa(int x, int y, int z) const { return x+(n.getValue()[0]-1)*(y+(n.getValue()[1]-1)*z); }
int cube(int x, int y, int z) const { return hexa(x,y,z); }
protected:
Data< Vec<3, int> > n;
virtual void setSize();
virtual void updateEdges();
virtual void updateQuads();
virtual void updateHexas();
};
} // namespace topology
} // namespace component
} // namespace sofa
#endif
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