common_io.h 2.56 KB
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/*******************************************************************************
 * This file is part of SWIFT.
 * Coypright (c) 2012 Pedro Gonnet (pedro.gonnet@durham.ac.uk),
 *                    Matthieu Schaller (matthieu.schaller@durham.ac.uk).
 * 
 * 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 3 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 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/>.
 * 
 ******************************************************************************/

/* Config parameters. */
#include "../config.h"

#include "units.h"

#if defined(HAVE_HDF5)


/**
 * @brief The different types of data used in the GADGET IC files.
 *
 * (This is admittedly a poor substitute to C++ templates...)
 */
enum DATA_TYPE{INT, LONG, LONGLONG, UINT, ULONG, ULONGLONG, FLOAT, DOUBLE, CHAR};

/**
 * @brief The two sorts of data present in the GADGET IC files: compulsory to start a run or optional.
 *
 */
enum DATA_IMPORTANCE{COMPULSORY=1, OPTIONAL=0};




hid_t hdf5Type(enum DATA_TYPE type);
size_t sizeOfType(enum DATA_TYPE type);

void readAttribute(hid_t grp, char* name, enum DATA_TYPE type, void* data);

void writeAttribute(hid_t grp, char* name, enum DATA_TYPE type, void* data, int num);

void writeAttribute_d(hid_t grp, char* name, double data);
void writeAttribute_f(hid_t grp, char* name, float data);
void writeAttribute_i(hid_t grp, char* name, int data);
void writeAttribute_l(hid_t grp, char* name, long data);
void writeAttribute_s(hid_t grp, char* name, char* str);

void createXMFfile();
FILE* prepareXMFfile();
void writeXMFfooter(FILE* xmfFile);
void writeXMFheader(FILE* xmfFile, long long N, char* hdfFileName,  float time);
void writeXMFline(FILE* xmfFile, char* fileName, char* name, long long N, int dim, enum DATA_TYPE type);


/**
 * @brief Writes the current model of SPH to the file
 * @param h_file The (opened) HDF5 file in which to write
 */
void writeSPHflavour(hid_t h_file);

/**
 * @brief Writes the current Unit System
 * @param h_file The (opened) HDF5 file in which to write
 */
void writeUnitSystem(hid_t h_file, struct UnitSystem* us);


#endif