common_io.h 3.53 KB
Newer Older
1
2
/*******************************************************************************
 * This file is part of SWIFT.
3
 * Copyright (c) 2012 Pedro Gonnet (pedro.gonnet@durham.ac.uk),
4
 *                    Matthieu Schaller (matthieu.schaller@durham.ac.uk).
5
 *
6
7
8
9
 * 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.
10
 *
11
12
13
14
 * 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.
15
 *
16
17
 * 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/>.
18
 *
19
 ******************************************************************************/
20
21
#ifndef SWIFT_COMMON_IO_H
#define SWIFT_COMMON_IO_H
22
23
24
25
26
27

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

#if defined(HAVE_HDF5)

28
29
#include "part.h"
#include "units.h"
30

31
32
33
34
35
/**
 * @brief The different types of data used in the GADGET IC files.
 *
 * (This is admittedly a poor substitute to C++ templates...)
 */
36
37
38
39
40
41
42
43
44
45
46
enum DATA_TYPE {
  INT,
  LONG,
  LONGLONG,
  UINT,
  ULONG,
  ULONGLONG,
  FLOAT,
  DOUBLE,
  CHAR
};
47

48
49
50
51
52
53
54
/**
 * @brief The different particle types present in a GADGET IC file
 *
 */
enum PARTICLE_TYPE {
  GAS = 0,
  DM = 1,
55
56
  BOUNDARY = 2,
  DUMMY = 3,
57
  STAR = 4,
58
59
  BH = 5,
  NUM_PARTICLE_TYPES
60
61
};

Matthieu Schaller's avatar
Matthieu Schaller committed
62
extern const char* particle_type_names[];
63

64
#define FILENAME_BUFFER_SIZE 150
65
#define FIELD_BUFFER_SIZE 50
66
67
#define PARTICLE_GROUP_BUFFER_SIZE 20

68
69
hid_t hdf5Type(enum DATA_TYPE type);
size_t sizeOfType(enum DATA_TYPE type);
70
int isDoublePrecision(enum DATA_TYPE type);
71

Matthieu Schaller's avatar
Matthieu Schaller committed
72
73
74
75
76
77
void collect_dm_gparts(const struct gpart* const gparts, size_t Ntot,
                       struct gpart* const dmparts, size_t Ndm);
void prepare_dm_gparts(struct gpart* const gparts, size_t Ndm);
void duplicate_hydro_gparts(struct part* const parts,
                            struct gpart* const gparts, size_t Ngas,
                            size_t Ndm);
78

79
80
void readAttribute(hid_t grp, char* name, enum DATA_TYPE type, void* data);

81
82
83
84
85
86
87
88
void writeAttribute(hid_t grp, const char* name, enum DATA_TYPE type,
                    void* data, int num);

void writeAttribute_d(hid_t grp, const char* name, double data);
void writeAttribute_f(hid_t grp, const char* name, float data);
void writeAttribute_i(hid_t grp, const char* name, int data);
void writeAttribute_l(hid_t grp, const char* name, long data);
void writeAttribute_s(hid_t grp, const char* name, const char* str);
89

90
91
void createXMFfile(const char* baseName);
FILE* prepareXMFfile(const char* baseName);
92
93
94
void writeXMFoutputheader(FILE* xmfFile, char* hdfFileName, float time);
void writeXMFoutputfooter(FILE* xmfFile, int outputCount, float time);
void writeXMFgroupheader(FILE* xmfFile, char* hdfFileName, size_t N,
Matthieu Schaller's avatar
Matthieu Schaller committed
95
                         enum PARTICLE_TYPE ptype);
96
void writeXMFgroupfooter(FILE* xmfFile, enum PARTICLE_TYPE ptype);
97
98
99
void writeXMFline(FILE* xmfFile, const char* fileName,
                  const char* partTypeGroupName, const char* name, size_t N,
                  int dim, enum DATA_TYPE type);
100

101
void writeCodeDescription(hid_t h_file);
102
103

void readUnitSystem(hid_t h_file, struct UnitSystem* us);
104
105
void writeUnitSystem(hid_t h_grp, const struct UnitSystem* us,
                     const char* groupName);
106

107
#endif /* defined HDF5 */
108
109

#endif /* SWIFT_COMMON_IO_H */