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MeshTopologyLoader.h
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MeshTopologyLoader.h
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/******************************************************************************
* SOFA, Simulation Open-Framework Architecture *
* (c) 2006 INRIA, USTL, UJF, CNRS, MGH *
* *
* This program 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 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 Lesser General Public License *
* for more details. *
* *
* You should have received a copy of the GNU Lesser General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*******************************************************************************
* Authors: The SOFA Team and external contributors (see Authors.txt) *
* *
* Contact information: contact@sofa-framework.org *
******************************************************************************/
#ifndef SOFA_HELPER_IO_MESHTOPOLOGYLOADER_H
#define SOFA_HELPER_IO_MESHTOPOLOGYLOADER_H
#include <sofa/helper/io/Mesh.h>
#include <fstream>
namespace sofa::helper::io
{
class SOFA_HELPER_API MeshTopologyLoader
{
public:
using Index = sofa::Index;
MeshTopologyLoader():m_mesh(nullptr) {}
virtual ~MeshTopologyLoader() {}
bool load(const char *filename);
virtual void setNbPoints(Index /*n*/) {}
virtual void setNbLines(Index /*n*/) {}
virtual void setNbEdges(Index /*n*/) {}
virtual void setNbTriangles(Index /*n*/) {}
virtual void setNbQuads(Index /*n*/) {}
virtual void setNbTetrahedra(Index /*n*/) {}
virtual void setNbCubes(Index /*n*/) {}
virtual void addPoint(SReal /*px*/, SReal /*py*/, SReal /*pz*/) {}
virtual void addLine(Index /*p1*/, Index /*p2*/) {}
virtual void addTriangle(Index /*p1*/, Index /*p2*/, Index /*p3*/) {}
virtual void addQuad(Index /*p1*/, Index /*p2*/, Index /*p3*/, Index /*p4*/) {}
virtual void addTetra(Index /*p1*/, Index /*p2*/, Index /*p3*/, Index /*p4*/) {}
virtual void addCube(Index /*p1*/, Index /*p2*/, Index /*p3*/, Index /*p4*/, Index /*p5*/, Index /*p6*/, Index /*p7*/, Index /*p8*/) {}
private:
/// method will create a MeshObj which will parse the file. Then data are loaded into the current topology
bool loadObj(const char *filename);
/// method will create a MeshGmsh which will parse the file. Then will call @see addMeshtoTopology() to add mesh data into topology
bool loadGmsh(const char *filename);
bool loadVtk(const char *filename);
SOFA_MESHTOPOLOGYLOADER_LOADMESHFUNCTION_DISABLED()
bool loadMesh(std::ifstream &file) = delete;
// will take all data from loaded into @see m_mesh and add it to the current topology using methods api.
bool addMeshtoTopology();
helper::io::Mesh* m_mesh;
};
} // namespace sofa::helper::io
#endif