fileio.h

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/******************************************************************************
 *
 * MantaFlow fluid solver framework
 * Copyright 2011 Tobias Pfaff, Nils Thuerey 
 *
 * This program is free software, distributed under the terms of the
 * GNU General Public License (GPL) 
 * http://www.gnu.org/licenses
 *
 * Loading and writing grids and meshes to disk
 *
 ******************************************************************************/

#ifndef _FILEIO_H
#define _FILEIO_H

#include <string>

namespace Manta {

// forward decl.
class Mesh;
class FlagGrid;
template<class T> class Grid;
template<class T> class Grid4d;
class BasicParticleSystem;
template<class T> class ParticleDataImpl;

void writeObjFile(const std::string& name, Mesh* mesh);
void writeBobjFile(const std::string& name, Mesh* mesh);
void readObjFile(const std::string& name, Mesh* mesh, bool append);
void readBobjFile(const std::string& name, Mesh* mesh, bool append);

template<class T> void writeGridRaw(const std::string& name, Grid<T>* grid);
template<class T> void writeGridUni(const std::string& name, Grid<T>* grid);
template<class T> void writeGridVol(const std::string& name, Grid<T>* grid);
template<class T> void writeGridTxt(const std::string& name, Grid<T>* grid);

template<class T> void readGridUni (const std::string& name, Grid<T>* grid);
template<class T> void readGridRaw (const std::string& name, Grid<T>* grid);
template<class T> void readGridVol (const std::string& name, Grid<T>* grid);

template<class T> void writeGrid4dUni(const std::string& name, Grid4d<T>* grid);
template<class T> void readGrid4dUni (const std::string& name, Grid4d<T>* grid, int readTslice=-1, Grid4d<T>* slice=NULL, void** fileHandle=NULL);
void readGrid4dUniCleanup(void** fileHandle);
template<class T> void writeGrid4dRaw(const std::string& name, Grid4d<T>* grid);
template<class T> void readGrid4dRaw (const std::string& name, Grid4d<T>* grid);

void writeParticlesUni(const std::string& name, const BasicParticleSystem* parts );
void readParticlesUni (const std::string& name, BasicParticleSystem* parts );

template <class T> void writePdataUni(const std::string& name, ParticleDataImpl<T>* pdata );
template <class T> void readPdataUni (const std::string& name, ParticleDataImpl<T>* pdata );

void getUniFileSize(const std::string& name, int& x, int& y, int& z, int* t = NULL, std::string* info = NULL);

} // namespace

#endif