cdi.h 48.5 KB
Newer Older
1
2
3
4
5
6
/*
  CDI C header file

  This is the only file that must be included to use the CDI library from C.
*/

7
8
#ifndef  CDI_H_
#define  CDI_H_
Uwe Schulzweida's avatar
Uwe Schulzweida committed
9

10
#include <stdio.h>
Uwe Schulzweida's avatar
Uwe Schulzweida committed
11
#include <sys/types.h>
Uwe Schulzweida's avatar
Uwe Schulzweida committed
12
/*
13
#ifdef __cplusplus
Uwe Schulzweida's avatar
Uwe Schulzweida committed
14
15
extern "C" {
#endif
Uwe Schulzweida's avatar
Uwe Schulzweida committed
16
*/
Deike Kleberg's avatar
Deike Kleberg committed
17
18
#define  CDI_MAX_NAME           256   /* max length of a name                 */

Uwe Schulzweida's avatar
Uwe Schulzweida committed
19
#define  CDI_UNDEFID             -1
20
#define  CDI_GLOBAL              -1   /* Global var ID for vlist              */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
21

22
23
/* Byte order */

24
25
#define  CDI_BIGENDIAN            0   /* Byte order BIGENDIAN                 */
#define  CDI_LITTLEENDIAN         1   /* Byte order LITTLEENDIAN              */
26

27
28
29
#define  CDI_REAL                 1   /* Real numbers                         */
#define  CDI_COMP                 2   /* Complex numbers                      */
#define  CDI_BOTH                 3   /* Both numbers                         */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
30

Uwe Schulzweida's avatar
Uwe Schulzweida committed
31
32
/* Error identifier */

33
#define	 CDI_NOERR        	  0   /* No Error                             */
34
#define  CDI_EEOF                -1   /* The end of file was encountered      */
35
36
37
38
39
#define  CDI_ESYSTEM            -10   /* Operating system error               */
#define  CDI_EINVAL             -20   /* Invalid argument                     */
#define  CDI_EUFTYPE            -21   /* Unsupported file type                */
#define  CDI_ELIBNAVAIL         -22   /* xxx library not available            */
#define  CDI_EUFSTRUCT          -23   /* Unsupported file structure           */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
40
#define  CDI_EUNC4              -24   /* Unsupported netCDF4 structure        */
41
#define  CDI_ELIMIT             -99   /* Internal limits exceeded             */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
42
43
44

/* File types */

45
#define  FILETYPE_UNDEF          -1   /* Unknown/not yet defined file type */
46
#define  FILETYPE_GRB             1   /* File type GRIB                       */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
47
#define  FILETYPE_GRB2            2   /* File type GRIB version 2             */
48
#define  FILETYPE_NC              3   /* File type netCDF                     */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
49
#define  FILETYPE_NC2             4   /* File type netCDF version 2 (64-bit)  */
Deike Kleberg's avatar
Deike Kleberg committed
50
51
52
53
54
#define  FILETYPE_NC4             5   /* File type netCDF version 4           */
#define  FILETYPE_NC4C            6   /* File type netCDF version 4 (classic) */
#define  FILETYPE_SRV             7   /* File type SERVICE                    */
#define  FILETYPE_EXT             8   /* File type EXTRA                      */
#define  FILETYPE_IEG             9   /* File type IEG                        */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
55

56
57
/* Compress types */

58
#define  COMPRESS_NONE            0
59
60
61
#define  COMPRESS_SZIP            1
#define  COMPRESS_GZIP            2
#define  COMPRESS_BZIP2           3
62
#define  COMPRESS_ZIP             4
63
#define  COMPRESS_JPEG            5
64

65
/* external data types */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
66
67
68
69
70

#define  DATATYPE_PACK            0
#define  DATATYPE_PACK1           1
#define  DATATYPE_PACK2           2
#define  DATATYPE_PACK3           3
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
#define  DATATYPE_PACK4           4
#define  DATATYPE_PACK5           5
#define  DATATYPE_PACK6           6
#define  DATATYPE_PACK7           7
#define  DATATYPE_PACK8           8
#define  DATATYPE_PACK9           9
#define  DATATYPE_PACK10         10
#define  DATATYPE_PACK11         11
#define  DATATYPE_PACK12         12
#define  DATATYPE_PACK13         13
#define  DATATYPE_PACK14         14
#define  DATATYPE_PACK15         15
#define  DATATYPE_PACK16         16
#define  DATATYPE_PACK17         17
#define  DATATYPE_PACK18         18
#define  DATATYPE_PACK19         19
#define  DATATYPE_PACK20         20
#define  DATATYPE_PACK21         21
#define  DATATYPE_PACK22         22
#define  DATATYPE_PACK23         23
#define  DATATYPE_PACK24         24
#define  DATATYPE_PACK25         25
#define  DATATYPE_PACK26         26
#define  DATATYPE_PACK27         27
#define  DATATYPE_PACK28         28
#define  DATATYPE_PACK29         29
#define  DATATYPE_PACK30         30
#define  DATATYPE_PACK31         31
#define  DATATYPE_PACK32         32
100
101
#define  DATATYPE_CPX32          64
#define  DATATYPE_CPX64         128
102
103
104
105
106
#define  DATATYPE_FLT32         132
#define  DATATYPE_FLT64         164
#define  DATATYPE_INT8          208
#define  DATATYPE_INT16         216
#define  DATATYPE_INT32         232
Uwe Schulzweida's avatar
Uwe Schulzweida committed
107
#define  DATATYPE_UINT8         308
108
109
#define  DATATYPE_UINT16        316
#define  DATATYPE_UINT32        332
Uwe Schulzweida's avatar
Uwe Schulzweida committed
110

111
112
113
114
/* internal data types */
#define  DATATYPE_INT           251
#define  DATATYPE_FLT           252
#define  DATATYPE_TXT           253
115
#define  DATATYPE_CPX           254
116
#define  DATATYPE_UCHAR         255
117
#define  DATATYPE_LONG          256
118

119
120
/* Chunks */

121
122
123
#define  CHUNK_AUTO                 1  /* use default chunk size                                */
#define  CHUNK_GRID                 2
#define  CHUNK_LINES                3
124

Uwe Schulzweida's avatar
Uwe Schulzweida committed
125
126
/* GRID types */

127
128
129
130
131
132
133
134
135
136
137
138
139
140
#define  GRID_GENERIC               1  /* Generic grid                                          */
#define  GRID_GAUSSIAN              2  /* Regular Gaussian lon/lat grid                         */
#define  GRID_GAUSSIAN_REDUCED      3  /* Reduced Gaussian lon/lat grid                         */
#define  GRID_LONLAT                4  /* Regular longitude/latitude grid                       */
#define  GRID_SPECTRAL              5  /* Spherical harmonic coefficients                       */
#define  GRID_FOURIER               6  /* Fourier coefficients                                  */
#define  GRID_GME                   7  /* Icosahedral-hexagonal GME grid                        */
#define  GRID_TRAJECTORY            8  /* Trajectory                                            */
#define  GRID_UNSTRUCTURED          9  /* General unstructured grid                             */
#define  GRID_CURVILINEAR          10  /* Curvilinear grid                                      */
#define  GRID_LCC                  11  /* Lambert Conformal Conic (GRIB)                        */
#define  GRID_LCC2                 12  /* Lambert Conformal Conic (PROJ)                        */
#define  GRID_LAEA                 13  /* Lambert Azimuthal Equal Area                          */
#define  GRID_SINUSOIDAL           14  /* Sinusoidal                                            */
141
#define  GRID_PROJECTION           15  /* Projected coordiantes                                 */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
142
143
144

/* ZAXIS types */

145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
#define  ZAXIS_SURFACE              0  /* Surface level                                         */
#define  ZAXIS_GENERIC              1  /* Generic level                                         */
#define  ZAXIS_HYBRID               2  /* Hybrid level                                          */
#define  ZAXIS_HYBRID_HALF          3  /* Hybrid half level                                     */
#define  ZAXIS_PRESSURE             4  /* Isobaric pressure level in Pascal                     */
#define  ZAXIS_HEIGHT               5  /* Height above ground in meters                         */
#define  ZAXIS_DEPTH_BELOW_SEA      6  /* Depth below sea level in meters                       */
#define  ZAXIS_DEPTH_BELOW_LAND     7  /* Depth below land surface in centimeters               */
#define  ZAXIS_ISENTROPIC           8  /* Isentropic                                            */
#define  ZAXIS_TRAJECTORY           9  /* Trajectory                                            */
#define  ZAXIS_ALTITUDE            10  /* Altitude above mean sea level in meters               */
#define  ZAXIS_SIGMA               11  /* Sigma level                                           */
#define  ZAXIS_MEANSEA             12  /* Mean sea level                                        */
#define  ZAXIS_TOA                 13  /* Norminal top of atmosphere                            */
#define  ZAXIS_SEA_BOTTOM          14  /* Sea bottom                                            */
#define  ZAXIS_ATMOSPHERE          15  /* Entire atmosphere                                     */
#define  ZAXIS_CLOUD_BASE          16  /* Cloud base level                                      */
#define  ZAXIS_CLOUD_TOP           17  /* Level of cloud tops                                   */
#define  ZAXIS_ISOTHERM_ZERO       18  /* Level of 0o C isotherm                                */
#define  ZAXIS_SNOW                19  /* Snow level                                            */
#define  ZAXIS_LAKE_BOTTOM         20  /* Lake or River Bottom                                  */
#define  ZAXIS_SEDIMENT_BOTTOM     21  /* Bottom Of Sediment Layer                              */
#define  ZAXIS_SEDIMENT_BOTTOM_TA  22  /* Bottom Of Thermally Active Sediment Layer             */
#define  ZAXIS_SEDIMENT_BOTTOM_TW  23  /* Bottom Of Sediment Layer Penetrated By Thermal Wave   */
#define  ZAXIS_MIX_LAYER           24  /* Mixing Layer                                          */
#define  ZAXIS_REFERENCE           25  /* zaxis reference number                                */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
171

172
173
174
175
/* SUBTYPE types */

enum {
  SUBTYPE_TILES                         = 0  /* Tiles variable                                  */
176
};
177
178
179
180

#define MAX_KV_PAIRS_MATCH 10

/* Data structure defining a key-value search, possibly with multiple
181
   key-value pairs in combination.
182
183
184
185
186
187
188
189
190
191

   Currently, only multiple pairs combined by AND are supported.
*/
typedef struct  {
  int nAND;                                   /* no. of key-value pairs that have to match */
  int key_value_pairs[2][MAX_KV_PAIRS_MATCH]; /* key-value pairs */
} subtype_query_t;



192
193
/* TIME types */

194
195
#define  TIME_CONSTANT              0  /* obsolate, use TSTEP_CONSTANT                          */
#define  TIME_VARIABLE              1  /* obsolate, use TSTEP_INSTANT                           */
196
197
198

/* TSTEP types */

Uwe Schulzweida's avatar
Uwe Schulzweida committed
199
200
201
202
203
204
205
206
207
208
209
210
211
212
#define  TSTEP_CONSTANT             0  /* Constant            */
#define  TSTEP_INSTANT              1  /* Instant             */
#define  TSTEP_AVG                  2  /* Average             */
#define  TSTEP_ACCUM                3  /* Accumulation        */
#define  TSTEP_MAX                  4  /* Maximum             */
#define  TSTEP_MIN                  5  /* Minimum             */
#define  TSTEP_DIFF                 6  /* Difference          */
#define  TSTEP_RMS                  7  /* Root mean square    */
#define  TSTEP_SD                   8  /* Standard deviation  */
#define  TSTEP_COV                  9  /* Covariance          */
#define  TSTEP_RATIO               10  /* Ratio               */
#define  TSTEP_RANGE               11
#define  TSTEP_INSTANT2            12
#define  TSTEP_INSTANT3            13
213

Uwe Schulzweida's avatar
Uwe Schulzweida committed
214
215
216
217
/* TAXIS types */

#define  TAXIS_ABSOLUTE           1
#define  TAXIS_RELATIVE           2
218
#define  TAXIS_FORECAST           3
Uwe Schulzweida's avatar
Uwe Schulzweida committed
219
220
221
222
223

/* TUNIT types */

#define  TUNIT_SECOND             1
#define  TUNIT_MINUTE             2
224
225
226
227
228
229
230
231
232
#define  TUNIT_QUARTER            3
#define  TUNIT_30MINUTES          4
#define  TUNIT_HOUR               5
#define  TUNIT_3HOURS             6
#define  TUNIT_6HOURS             7
#define  TUNIT_12HOURS            8
#define  TUNIT_DAY                9
#define  TUNIT_MONTH             10
#define  TUNIT_YEAR              11
Uwe Schulzweida's avatar
Uwe Schulzweida committed
233
234
235

/* CALENDAR types */

236
#define  CALENDAR_STANDARD        0  /* don't change this value (used also in cgribexlib)! */
237
#define  CALENDAR_PROLEPTIC       1
Uwe Schulzweida's avatar
Uwe Schulzweida committed
238
239
240
#define  CALENDAR_360DAYS         2
#define  CALENDAR_365DAYS         3
#define  CALENDAR_366DAYS         4
241
#define  CALENDAR_NONE            5
Uwe Schulzweida's avatar
Uwe Schulzweida committed
242

243
244
/* number of unsigned char needed to store UUID */
#define  CDI_UUID_SIZE           16
245

246
247
/* Structs that are used to return data to the user */

248
typedef struct CdiParam { int discipline; int category; int number; } CdiParam;
249
250
251
252
253
254


/* Opaque types */
typedef struct CdiIterator CdiIterator;
typedef struct CdiGribIterator CdiGribIterator;

255
256
257
/* CDI control routines */

void    cdiReset(void);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
258

259
const char *cdiStringError(int cdiErrno);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
260
261
262

void    cdiDebug(int debug);

263
const char *cdiLibraryVersion(void);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
264
265
void    cdiPrintVersion(void);

266
267
int     cdiHaveFiletype(int filetype);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
268
269
void    cdiDefMissval(double missval);
double  cdiInqMissval(void);
270
void    cdiDefGlobal(const char *string, int val);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
271

272
273
274
275
276
int     namespaceNew();
void    namespaceSetActive(int namespaceID);
void    namespaceDelete(int namespaceID);


Uwe Schulzweida's avatar
Uwe Schulzweida committed
277
278
/* CDI converter routines */

279
280
281
/* parameter */

void    cdiParamToString(int param, char *paramstr, int maxlen);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
282

Uwe Schulzweida's avatar
Uwe Schulzweida committed
283
284
void    cdiDecodeParam(int param, int *pnum, int *pcat, int *pdis);
int     cdiEncodeParam(int pnum, int pcat, int pdis);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
285
286

/* date format:  YYYYMMDD */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
287
/* time format:    hhmmss */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
288
289
290
291
292
293
294
295

void    cdiDecodeDate(int date, int *year, int *month, int *day);
int     cdiEncodeDate(int year, int month, int day);

void    cdiDecodeTime(int time, int *hour, int *minute, int *second);
int     cdiEncodeTime(int hour, int minute, int second);


Uwe Schulzweida's avatar
Uwe Schulzweida committed
296
297
/* STREAM control routines */

298
299
int     cdiGetFiletype(const char *path, int *byteorder);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
300
301
/*      streamOpenRead: Open a dataset for reading */
int     streamOpenRead(const char *path);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
302

Uwe Schulzweida's avatar
Uwe Schulzweida committed
303
304
/*      streamOpenWrite: Create a new dataset */
int     streamOpenWrite(const char *path, int filetype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
305

Uwe Schulzweida's avatar
Uwe Schulzweida committed
306
int     streamOpenAppend(const char *path);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
307

Uwe Schulzweida's avatar
Uwe Schulzweida committed
308
/*      streamClose: Close an open dataset */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
309
310
void    streamClose(int streamID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
311
312
313
/*      streamSync: Synchronize an Open Dataset to Disk */
void    streamSync(int streamID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
314
315
316
317
318
/*      streamDefVlist: Define the Vlist for a stream */
void    streamDefVlist(int streamID, int vlistID);

/*      streamInqVlist: Get the Vlist of a stream */
int     streamInqVlist(int streamID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
319
/*      PIO: */
320
int     streamInqVlistIDorig(int streamID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
321

322
/*      streamInqFiletype: Get the filetype */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
323
int     streamInqFiletype(int streamID);
324

325
/*      streamDefByteorder: Define the byteorder */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
326
void    streamDefByteorder(int streamID, int byteorder);
327
328

/*      streamInqByteorder: Get the byteorder */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
329
330
int     streamInqByteorder(int streamID);

Deike Kleberg's avatar
Deike Kleberg committed
331
332
/*      streamDefCompType: Define compression type */
void    streamDefCompType(int streamID, int comptype);
333

Deike Kleberg's avatar
Deike Kleberg committed
334
335
/*      streamInqCompType: Get compression type */
int     streamInqCompType(int streamID);
336

Uwe Schulzweida's avatar
Uwe Schulzweida committed
337
338
339
/*      streamDefCompLevel: Define compression level */
void    streamDefCompLevel(int streamID, int complevel);

Deike Kleberg's avatar
Deike Kleberg committed
340
341
/*      streamInqCompLevel: Get compression level */
int     streamInqCompLevel(int streamID);
342

343
/*      streamDefTimestep: Define time step */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
344
int     streamDefTimestep(int streamID, int tsID);
345
346

/*      streamInqTimestep: Get time step */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
347
348
int     streamInqTimestep(int streamID, int tsID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
349
350
351
/*      PIO: query currently set timestep id  */
int     streamInqCurTimestepID(int streamID);

352
353
const char *streamFilename(int streamID);
const char *streamFilesuffix(int filetype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
354

Uwe Schulzweida's avatar
Uwe Schulzweida committed
355
off_t   streamNvals(int streamID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
356

Deike Kleberg's avatar
Deike Kleberg committed
357
int     streamInqNvars ( int streamID );
Uwe Schulzweida's avatar
Uwe Schulzweida committed
358
359
360
361

/* STREAM var I/O routines */

/*      streamWriteVar: Write a variable */
362
363
void    streamWriteVar(int streamID, int varID, const double data[], int nmiss);
void    streamWriteVarF(int streamID, int varID, const float data[], int nmiss);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
364

Uwe Schulzweida's avatar
Uwe Schulzweida committed
365
/*      streamReadVar: Read a variable */
366
367
void    streamReadVar(int streamID, int varID, double data[], int *nmiss);
void    streamReadVarF(int streamID, int varID, float data[], int *nmiss);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
368
369

/*      streamWriteVarSlice: Write a horizontal slice of a variable */
370
371
void    streamWriteVarSlice(int streamID, int varID, int levelID, const double data[], int nmiss);
void    streamWriteVarSliceF(int streamID, int varID, int levelID, const float data[], int nmiss);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
372

Uwe Schulzweida's avatar
Uwe Schulzweida committed
373
/*      streamReadVarSlice: Read a horizontal slice of a variable */
374
375
void    streamReadVarSlice(int streamID, int varID, int levelID, double data[], int *nmiss);
void    streamReadVarSliceF(int streamID, int varID, int levelID, float data[], int *nmiss);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
376

377
void    streamWriteVarChunk(int streamID, int varID, const int rect[3][2], const double data[], int nmiss);
378

Uwe Schulzweida's avatar
Uwe Schulzweida committed
379
380
381
382

/* STREAM record I/O routines */

void    streamDefRecord(int streamID, int  varID, int  levelID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
383
void    streamInqRecord(int streamID, int *varID, int *levelID);
384
385
386
void    streamWriteRecord(int streamID, const double data[], int nmiss);
void    streamWriteRecordF(int streamID, const float data[], int nmiss);
void    streamReadRecord(int streamID, double data[], int *nmiss);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
387
388
void    streamCopyRecord(int streamIDdest, int streamIDsrc);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
389
void    streamInqGRIBinfo(int streamID, int *intnum, float *fltnum, off_t *bignum);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
390

391
392
393
394

/* File driven I/O (may yield better performance than using the streamXXX functions) */

//Creation & Destruction
395
396
397
398
399
400
CdiIterator *cdiIterator_new(const char *path);  //Requires a subsequent call to cdiIteratorNextField() to point the iterator at the first field.
CdiIterator *cdiIterator_clone(CdiIterator *me);
char *cdiIterator_serialize(CdiIterator *me);  //Returns a malloc'ed string.
CdiIterator *cdiIterator_deserialize(const char *description);  //description is a string that was returned by cdiIteratorSerialize(). Returns a copy of the original iterator.
void cdiIterator_print(CdiIterator *me, FILE *stream);
void cdiIterator_delete(CdiIterator *me);
401
402

//Advancing an iterator
403
int cdiIterator_nextField(CdiIterator *me);      //Points the iterator at the next field, returns CDI_EEOF if there are no more fields in the file.
404
405
406

//Introspecting metadata
//All outXXX arguments to these functions may be NULL.
407
408
409
410
char *cdiIterator_inqStartTime(CdiIterator *me);      //Returns the (start) time as an ISO-8601 coded string. The caller is responsible to Free() the returned string.
char *cdiIterator_inqEndTime(CdiIterator *me);      //Returns the end time of an integration period as an ISO-8601 coded string, or NULL if there is no end time. The caller is responsible to Free() the returned string.
char *cdiIterator_inqVTime(CdiIterator *me);      //Returns the validity date as an ISO-8601 coded string. The caller is responsible to Free() the returned string.
int cdiIterator_inqLevelType(CdiIterator *me, int levelSelector, char **outName_optional, char **outLongName_optional, char **outStdName_optional, char **outUnit_optional);      //callers are responsible to Free() strings that they request
411
412
int cdiIterator_inqLevel(CdiIterator *me, int levelSelector, double *outValue1_optional, double *outValue2_optional);       //outValue2 is only written to if the level is a hybrid level
int cdiIterator_inqLevelUuid(CdiIterator *me, int *outVgridNumber_optional, int *outLevelCount_optional, unsigned char outUuid_optional[CDI_UUID_SIZE]);   //outUuid must point to a buffer of 16 bytes, returns an error code if no generalized zaxis is used.
413
414
415
CdiParam cdiIterator_inqParam(CdiIterator *me);
int cdiIterator_inqDatatype(CdiIterator *me);
int cdiIterator_inqTsteptype(CdiIterator *me);
416
char *cdiIterator_inqVariableName(CdiIterator *me);        //The caller is responsible to Free() the returned buffer.
417
int cdiIterator_inqGridId(CdiIterator *me);         //The returned id is only valid until the next call to cdiIteratorNextField().
418
419

//Reading data
420
421
void cdiIterator_readField(CdiIterator *me, double data[], size_t *nmiss_optional);
void cdiIterator_readFieldF(CdiIterator *me, float data[], size_t *nmiss_optional);
422
423
424
425
//TODO[NH]: Add functions to read partial fields.


//Direct access to grib fields
426
427
CdiGribIterator *cdiGribIterator_clone(CdiIterator *me);  //Returns NULL if the associated file is not a GRIB file.
void cdiGribIterator_delete(CdiGribIterator *me);
428
429

//Callthroughs to GRIB-API
430
431
432
433
434
int cdiGribIterator_getLong(CdiGribIterator *me, const char *key, long *value); //Same semantics as grib_get_long().
int cdiGribIterator_getDouble(CdiGribIterator *me, const char *key, double *value); //Same semantics as grib_get_double().
int cdiGribIterator_getLength(CdiGribIterator *me, const char *key, size_t *value);     //Same semantics as grib_get_length().
int cdiGribIterator_getString(CdiGribIterator *me, const char *key, char *value, size_t *length);       //Same semantics as grib_get_string().
int cdiGribIterator_getSize(CdiGribIterator *me, const char *key, size_t *value);     //Same semantics as grib_get_size().
435
int cdiGribIterator_getLongArray(CdiGribIterator *me, const char *key, long *value, size_t *array_size);       //Same semantics as grib_get_long_array().
436
int cdiGribIterator_getDoubleArray(CdiGribIterator *me, const char *key, double *value, size_t *array_size);       //Same semantics as grib_get_double_array().
437
438

//Convenience functions for accessing GRIB-API keys
439
440
441
442
443
444
int cdiGribIterator_inqEdition(CdiGribIterator *me);
long cdiGribIterator_inqLongValue(CdiGribIterator *me, const char *key);   //Aborts on failure to fetch the given key.
long cdiGribIterator_inqLongDefaultValue(CdiGribIterator *me, const char *key, long defaultValue); //Returns the default value if the given key is not present.
double cdiGribIterator_inqDoubleValue(CdiGribIterator *me, const char *key);   //Aborts on failure to fetch the given key.
double cdiGribIterator_inqDoubleDefaultValue(CdiGribIterator *me, const char *key, double defaultValue); //Returns the default value if the given key is not present.
char *cdiGribIterator_inqStringValue(CdiGribIterator *me, const char *key);        //Returns a malloc'ed string.
445

Uwe Schulzweida's avatar
Uwe Schulzweida committed
446
447
/* VLIST routines */

448
449
/*      vlistCreate: Create a variable list */
int     vlistCreate(void);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
450

451
/*      vlistDestroy: Destroy a variable list */
452
void    vlistDestroy(int vlistID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472

/*      vlistDuplicate: Duplicate a variable list */
int     vlistDuplicate(int vlistID);

/*      vlistCopy: Copy a variable list */
void    vlistCopy(int vlistID2, int vlistID1);

/*      vlistCopyFlag: Copy some entries of a variable list */
void    vlistCopyFlag(int vlistID2, int vlistID1);

void    vlistClearFlag(int vlistID);

/*      vlistCat: Concatenate two variable lists */
void    vlistCat(int vlistID2, int vlistID1);

/*      vlistMerge: Merge two variable lists */
void    vlistMerge(int vlistID2, int vlistID1);

void    vlistPrint(int vlistID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
473
474
475
/*      vlistNumber: Number type in a variable list */
int     vlistNumber(int vlistID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
476
477
478
479
480
481
482
483
484
/*      vlistNvars: Number of variables in a variable list */
int     vlistNvars(int vlistID);

/*      vlistNgrids: Number of grids in a variable list */
int     vlistNgrids(int vlistID);

/*      vlistNzaxis: Number of zaxis in a variable list */
int     vlistNzaxis(int vlistID);

485
486
487
/*      vlistNsubtypes: Number of subtypes in a variable list */
int     vlistNsubtypes(int vlistID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
488
489
490
491
492
493
494
495
496
497
498
499
void    vlistDefNtsteps(int vlistID, int nts);
int     vlistNtsteps(int vlistID);
int     vlistGridsizeMax(int vlistID);
int     vlistGrid(int vlistID, int index);
int     vlistGridIndex(int vlistID, int gridID);
void    vlistChangeGridIndex(int vlistID, int index, int gridID);
void    vlistChangeGrid(int vlistID, int gridID1, int gridID2);
int     vlistZaxis(int vlistID, int index);
int     vlistZaxisIndex(int vlistID, int zaxisID);
void    vlistChangeZaxisIndex(int vlistID, int index, int zaxisID);
void    vlistChangeZaxis(int vlistID, int zaxisID1, int zaxisID2);
int     vlistNrecs(int vlistID);
500
501
int     vlistSubtype(int vlistID, int index);
int     vlistSubtypeIndex(int vlistID, int subtypeID);
502
503

/*      vlistDefTaxis: Define the time axis of a variable list */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
504
void    vlistDefTaxis(int vlistID, int taxisID);
505
506

/*      vlistInqTaxis: Get the time axis of a variable list */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
507
int     vlistInqTaxis(int vlistID);
508

Uwe Schulzweida's avatar
Uwe Schulzweida committed
509
510
511
512
513
514
515
516
517
518
void    vlistDefTable(int vlistID, int tableID);
int     vlistInqTable(int vlistID);
void    vlistDefInstitut(int vlistID, int instID);
int     vlistInqInstitut(int vlistID);
void    vlistDefModel(int vlistID, int modelID);
int     vlistInqModel(int vlistID);


/* VLIST VAR routines */

519
/*      vlistDefVarTiles: Create a new tile-based variable */
520
521
522
int     vlistDefVarTiles(int vlistID, int gridID, int zaxisID, int tsteptype, int tilesetID);

/*      vlistDefVar: Create a new variable */
523
int     vlistDefVar(int vlistID, int gridID, int zaxisID, int tsteptype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
524

525
void    vlistChangeVarGrid(int vlistID, int varID, int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
526
527
void    vlistChangeVarZaxis(int vlistID, int varID, int zaxisID);

528
void    vlistInqVar(int vlistID, int varID, int *gridID, int *zaxisID, int *tsteptype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
529
530
int     vlistInqVarGrid(int vlistID, int varID);
int     vlistInqVarZaxis(int vlistID, int varID);
531
532
533
534
535

/* used in MPIOM */
int     vlistInqVarID(int vlistID, int code);

void    vlistDefVarTsteptype(int vlistID, int varID, int tsteptype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
536
int     vlistInqVarTsteptype(int vlistID, int varID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
537

Deike Kleberg's avatar
Deike Kleberg committed
538
539
540
541
void    vlistDefVarCompType(int vlistID, int varID, int comptype);
int     vlistInqVarCompType(int vlistID, int varID);
void    vlistDefVarCompLevel(int vlistID, int varID, int complevel);
int     vlistInqVarCompLevel(int vlistID, int varID);
542

543
544
545
546
547
548
/*      vlistDefVarParam: Define the parameter number of a Variable */
void    vlistDefVarParam(int vlistID, int varID, int param);

/*      vlistInqVarParam: Get the parameter number of a Variable */
int     vlistInqVarParam(int vlistID, int varID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
549
/*      vlistDefVarCode: Define the code number of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
550
551
void    vlistDefVarCode(int vlistID, int varID, int code);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
552
/*      vlistInqVarCode: Get the code number of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
553
554
int     vlistInqVarCode(int vlistID, int varID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
555
/*      vlistDefVarDatatype: Define the data type of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
556
557
void    vlistDefVarDatatype(int vlistID, int varID, int datatype);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
558
/*      vlistInqVarDatatype: Get the data type of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
559
560
int     vlistInqVarDatatype(int vlistID, int varID);

561
562
563
void    vlistDefVarChunkType(int vlistID, int varID, int chunktype);
int     vlistInqVarChunkType(int vlistID, int varID);

564
565
566
void    vlistDefVarXYZ(int vlistID, int varID, int xyz);
int     vlistInqVarXYZ(int vlistID, int varID);

567
568
int     vlistInqVarNumber(int vlistID, int varID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
569
570
571
572
573
574
575
void    vlistDefVarInstitut(int vlistID, int varID, int instID);
int     vlistInqVarInstitut(int vlistID, int varID);
void    vlistDefVarModel(int vlistID, int varID, int modelID);
int     vlistInqVarModel(int vlistID, int varID);
void    vlistDefVarTable(int vlistID, int varID, int tableID);
int     vlistInqVarTable(int vlistID, int varID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
576
/*      vlistDefVarName: Define the name of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
577
578
void    vlistDefVarName(int vlistID, int varID, const char *name);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
579
/*      vlistInqVarName: Get the name of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
580
581
void    vlistInqVarName(int vlistID, int varID, char *name);

582
/*      vlistCopyVarName: Safe and convenient version of vlistInqVarName */
583
char *vlistCopyVarName(int vlistId, int varId);
584

Uwe Schulzweida's avatar
Uwe Schulzweida committed
585
586
587
588
589
590
/*      vlistDefVarStdname: Define the standard name of a Variable */
void    vlistDefVarStdname(int vlistID, int varID, const char *stdname);

/*      vlistInqVarStdname: Get the standard name of a Variable */
void    vlistInqVarStdname(int vlistID, int varID, char *stdname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
591
/*      vlistDefVarLongname: Define the long name of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
592
593
void    vlistDefVarLongname(int vlistID, int varID, const char *longname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
594
/*      vlistInqVarLongname: Get the long name of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
595
void    vlistInqVarLongname(int vlistID, int varID, char *longname);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
596

Uwe Schulzweida's avatar
Uwe Schulzweida committed
597
/*      vlistDefVarUnits: Define the units of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
598
599
void    vlistDefVarUnits(int vlistID, int varID, const char *units);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
600
/*      vlistInqVarUnits: Get the units of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
601
602
void    vlistInqVarUnits(int vlistID, int varID, char *units);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
603
/*      vlistDefVarMissval: Define the missing value of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
604
605
void    vlistDefVarMissval(int vlistID, int varID, double missval);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
606
/*      vlistInqVarMissval: Get the missing value of a Variable */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
607
608
double  vlistInqVarMissval(int vlistID, int varID);

609
610
611
612
613
614
/*      vlistDefVarExtra: Define extra information of a Variable */
void    vlistDefVarExtra(int vlistID, int varID, const char *extra);

/*      vlistInqVarExtra: Get extra information of a Variable */
void    vlistInqVarExtra(int vlistID, int varID, char *extra);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
615
616
617
618
void    vlistDefVarScalefactor(int vlistID, int varID, double scalefactor);
double  vlistInqVarScalefactor(int vlistID, int varID);
void    vlistDefVarAddoffset(int vlistID, int varID, double addoffset);
double  vlistInqVarAddoffset(int vlistID, int varID);
619

620
621
622
623
void    vlistDefVarTimave(int vlistID, int varID, int timave);
int     vlistInqVarTimave(int vlistID, int varID);
void    vlistDefVarTimaccu(int vlistID, int varID, int timaccu);
int     vlistInqVarTimaccu(int vlistID, int varID);
624

625
626
627
void    vlistDefVarTypeOfGeneratingProcess(int vlistID, int varID, int typeOfGeneratingProcess);
int     vlistInqVarTypeOfGeneratingProcess(int vlistID, int varID);

628
629
630
void    vlistDefVarProductDefinitionTemplate(int vlistID, int varID, int productDefinitionTemplate);
int     vlistInqVarProductDefinitionTemplate(int vlistID, int varID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
631
632
633
634
635
636
637
638
int     vlistInqVarSize(int vlistID, int varID);

void    vlistDefIndex(int vlistID, int varID, int levID, int index);
int     vlistInqIndex(int vlistID, int varID, int levID);
void    vlistDefFlag(int vlistID, int varID, int levID, int flag);
int     vlistInqFlag(int vlistID, int varID, int levID);
int     vlistFindVar(int vlistID, int fvarID);
int     vlistFindLevel(int vlistID, int fvarID, int flevelID);
639
640
int     vlistMergedVar(int vlistID, int varID);
int     vlistMergedLevel(int vlistID, int varID, int levelID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
641

642
643
644
/*     Ensemble info routines */
void    vlistDefVarEnsemble(int vlistID, int varID, int ensID, int ensCount, int forecast_type);
int     vlistInqVarEnsemble(int vlistID, int varID, int *ensID, int *ensCount, int *forecast_type);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
645

646
647
648
649
/* cdiClearAdditionalKeys: Clear the list of additional GRIB keys. */
void    cdiClearAdditionalKeys();
/* cdiDefAdditionalKey: Register an additional GRIB key which is read when file is opened. */
void    cdiDefAdditionalKey(const char *string);
650
651
652
653
654
655

/* vlistDefVarIntKey: Set an arbitrary keyword/integer value pair for GRIB API */
void    vlistDefVarIntKey(int vlistID, int varID, const char *name, int value);
/* vlistDefVarDblKey: Set an arbitrary keyword/double value pair for GRIB API */
void    vlistDefVarDblKey(int vlistID, int varID, const char *name, double value);

656
/* vlistHasVarKey: returns 1 if meta-data key was read, 0 otherwise. */
657
int     vlistHasVarKey(int vlistID, int varID, const char *name);
658
/* vlistInqVarDblKey: raw access to GRIB meta-data */
659
double  vlistInqVarDblKey(int vlistID, int varID, const char *name);
660
/* vlistInqVarIntKey: raw access to GRIB meta-data */
661
int     vlistInqVarIntKey(int vlistID, int varID, const char *name);
662
663


664
665
/* VLIST attributes */

Uwe Schulzweida's avatar
Uwe Schulzweida committed
666
/*      vlistInqNatts: Get number of variable attributes assigned to this variable */
667
int     vlistInqNatts(int vlistID, int varID, int *nattsp);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
668
/*      vlistInqAtt: Get information about an attribute */
669
670
int     vlistInqAtt(int vlistID, int varID, int attrnum, char *name, int *typep, int *lenp);
int     vlistDelAtt(int vlistID, int varID, const char *name);
671

Uwe Schulzweida's avatar
Uwe Schulzweida committed
672
/*      vlistDefAttInt: Define an integer attribute */
673
int     vlistDefAttInt(int vlistID, int varID, const char *name, int type, int len, const int ip[]);
674
/*      vlistDefAttFlt: Define a floating point attribute */
675
int     vlistDefAttFlt(int vlistID, int varID, const char *name, int type, int len, const double dp[]);
676
/*      vlistDefAttTxt: Define a text attribute */
677
int     vlistDefAttTxt(int vlistID, int varID, const char *name, int len, const char *tp_cbuf);
678

Uwe Schulzweida's avatar
Uwe Schulzweida committed
679
/*      vlistInqAttInt: Get the value(s) of an integer attribute */
680
int     vlistInqAttInt(int vlistID, int varID, const char *name, int mlen, int ip[]);
681
/*      vlistInqAttFlt: Get the value(s) of a floating point attribute */
682
int     vlistInqAttFlt(int vlistID, int varID, const char *name, int mlen, double dp[]);
683
/*      vlistInqAttTxt: Get the value(s) of a text attribute */
684
int     vlistInqAttTxt(int vlistID, int varID, const char *name, int mlen, char *tp_cbuf);
685
686


Uwe Schulzweida's avatar
Uwe Schulzweida committed
687
688
689
/* GRID routines */

void    gridName(int gridtype, char *gridname);
690
const char *gridNamePtr(int gridtype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
691

Uwe Schulzweida's avatar
Uwe Schulzweida committed
692
693
void    gridCompress(int gridID);

694
695
void    gridDefMaskGME(int gridID, const int mask[]);
int     gridInqMaskGME(int gridID, int mask[]);
696

697
698
void    gridDefMask(int gridID, const int mask[]);
int     gridInqMask(int gridID, int mask[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
699

700
void    gridPrint(int gridID, int index, int opt);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
701

702
/*      gridCreate: Create a horizontal Grid */
703
int     gridCreate(int gridtype, int size);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
704

705
706
707
/*      gridDestroy: Destroy a horizontal Grid */
void    gridDestroy(int gridID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
708
709
710
/*      gridDuplicate: Duplicate a Grid */
int     gridDuplicate(int gridID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
/*      gridInqType: Get the type of a Grid */
int     gridInqType(int gridID);

/*      gridInqSize: Get the size of a Grid */
int     gridInqSize(int gridID);

/*      gridDefXsize: Define the size of a X-axis */
void    gridDefXsize(int gridID, int xsize);

/*      gridInqXsize: Get the size of a X-axis */
int     gridInqXsize(int gridID);

/*      gridDefYsize: Define the size of a Y-axis */
void    gridDefYsize(int gridID, int ysize);

/*      gridInqYsize: Get the size of a Y-axis */
int     gridInqYsize(int gridID);

729
730
731
732
733
734
/*      gridDefNP: Define the number of parallels between a pole and the equator */
void    gridDefNP(int gridID, int np);

/*      gridInqNP: Get the number of parallels between a pole and the equator */
int     gridInqNP(int gridID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
735
/*      gridDefXvals: Define the values of a X-axis */
736
void    gridDefXvals(int gridID, const double xvals[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
737
738

/*      gridInqXvals: Get all values of a X-axis */
739
int     gridInqXvals(int gridID, double xvals[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
740
741

/*      gridDefYvals: Define the values of a Y-axis */
742
void    gridDefYvals(int gridID, const double yvals[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
743
744

/*      gridInqYvals: Get all values of a Y-axis */
745
int     gridInqYvals(int gridID, double yvals[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
746
747

/*      gridDefXname: Define the name of a X-axis */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
748
void    gridDefXname(int gridID, const char *xname);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
749

Uwe Schulzweida's avatar
Uwe Schulzweida committed
750
751
752
/*      gridInqXname: Get the name of a X-axis */
void    gridInqXname(int gridID, char *xname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
753
/*      gridDefXlongname: Define the longname of a X-axis  */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
754
void    gridDefXlongname(int gridID, const char *xlongname);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
755

Uwe Schulzweida's avatar
Uwe Schulzweida committed
756
757
758
/*      gridInqXlongname: Get the longname of a X-axis */
void    gridInqXlongname(int gridID, char *xlongname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
759
/*      gridDefXunits: Define the units of a X-axis */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
760
void    gridDefXunits(int gridID, const char *xunits);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
761

Uwe Schulzweida's avatar
Uwe Schulzweida committed
762
763
764
/*      gridInqXunits: Get the units of a X-axis */
void    gridInqXunits(int gridID, char *xunits);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
765
/*      gridDefYname: Define the name of a Y-axis */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
766
void    gridDefYname(int gridID, const char *yname);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
767

Uwe Schulzweida's avatar
Uwe Schulzweida committed
768
769
770
/*      gridInqYname: Get the name of a Y-axis */
void    gridInqYname(int gridID, char *yname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
771
/*      gridDefYlongname: Define the longname of a Y-axis */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
772
void    gridDefYlongname(int gridID, const char *ylongname);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
773

Uwe Schulzweida's avatar
Uwe Schulzweida committed
774
775
776
/*      gridInqYlongname: Get the longname of a Y-axis */
void    gridInqYlongname(int gridID, char *ylongname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
777
/*      gridDefYunits: Define the units of a Y-axis */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
778
void    gridDefYunits(int gridID, const char *yunits);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
779

Uwe Schulzweida's avatar
Uwe Schulzweida committed
780
781
/*      gridInqYunits: Get the units of a Y-axis */
void    gridInqYunits(int gridID, char *yunits);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802

/*      gridInqXstdname: Get the standard name of a X-axis */
void    gridInqXstdname(int gridID, char *xstdname);

/*      gridInqYstdname: Get the standard name of a Y-axis */
void    gridInqYstdname(int gridID, char *ystdname);

/*      gridDefPrec: Define the precision of a Grid */
void    gridDefPrec(int gridID, int prec);

/*      gridInqPrec: Get the precision of a Grid */
int     gridInqPrec(int gridID);

/*      gridInqXval: Get one value of a X-axis */
double  gridInqXval(int gridID, int index);

/*      gridInqYval: Get one value of a Y-axis */
double  gridInqYval(int gridID, int index);

double  gridInqXinc(int gridID);
double  gridInqYinc(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
803

804
int     gridIsCircular(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
805
806
int     gridIsRotated(int gridID);
void    gridDefXpole(int gridID, double xpole);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
807
double  gridInqXpole(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
808
void    gridDefYpole(int gridID, double ypole);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
809
double  gridInqYpole(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
810
void    gridDefAngle(int gridID, double angle);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
811
double  gridInqAngle(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
812
int     gridInqTrunc(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
813
void    gridDefTrunc(int gridID, int trunc);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
814
815
/* Hexagonal GME grid */
void    gridDefGMEnd(int gridID, int nd);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
816
int     gridInqGMEnd(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
817
void    gridDefGMEni(int gridID, int ni);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
818
int     gridInqGMEni(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
819
void    gridDefGMEni2(int gridID, int ni2);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
820
int     gridInqGMEni2(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
821
void    gridDefGMEni3(int gridID, int ni3);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
822
int     gridInqGMEni3(int gridID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
823

824
825
826
/* Reference of an unstructured grid */

/*      gridDefNumber: Define the reference number for an unstructured grid */
827
void    gridDefNumber(int gridID, int number);
828
829
830
831
832

/*      gridInqNumber: Get the reference number to an unstructured grid */
int     gridInqNumber(int gridID);

/*      gridDefPosition: Define the position of grid in the reference file */
833
void    gridDefPosition(int gridID, int position);
834
835
836
837
838

/*      gridInqPosition: Get the position of grid in the reference file */
int     gridInqPosition(int gridID);

/*      gridDefReference: Define the reference URI for an unstructured grid */
839
void    gridDefReference(int gridID, const char *reference);
840
841
842
843
844

/*      gridInqReference: Get the reference URI to an unstructured grid */
int     gridInqReference(int gridID, char *reference);

/*      gridDefUUID: Define the UUID of an unstructured grid */
845
#ifdef __cplusplus
846
void    gridDefUUID(int gridID, const unsigned char *uuid);
847
848
849
#else
void    gridDefUUID(int gridID, const unsigned char uuid[CDI_UUID_SIZE]);
#endif
850

851
/*      gridInqUUID: Get the UUID of an unstructured grid */
Thomas Jahns's avatar
Thomas Jahns committed
852
#ifdef __cplusplus
853
void    gridInqUUID(int gridID, unsigned char *uuid);
Thomas Jahns's avatar
Thomas Jahns committed
854
855
856
#else
void    gridInqUUID(int gridID, unsigned char uuid[CDI_UUID_SIZE]);
#endif
857

858
/* Lambert Conformal Conic grid (GRIB version) */
859
860
void gridDefLCC(int gridID, double originLon, double originLat, double lonParY, double lat1, double lat2, double xinc, double yinc, int projflag, int scanflag);
void gridInqLCC(int gridID, double *originLon, double *originLat, double *lonParY, double *lat1, double *lat2, double *xinc, double *yinc, int *projflag, int *scanflag);
861

862
863
864
865
/* Lambert Conformal Conic 2 grid (PROJ version) */
void gridDefLcc2(int gridID, double earth_radius, double lon_0, double lat_0, double lat_1, double lat_2);
void gridInqLcc2(int gridID, double *earth_radius, double *lon_0, double *lat_0, double *lat_1, double *lat_2);

866
867
868
869
870
/* Lambert Azimuthal Equal Area grid */
void gridDefLaea(int gridID, double earth_radius, double lon_0, double lat_0);
void gridInqLaea(int gridID, double *earth_radius, double *lon_0, double *lat_0);


871
872
void    gridDefArea(int gridID, const double area[]);
void    gridInqArea(int gridID, double area[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
873
874
875
876
877
878
879
880
881
int     gridHasArea(int gridID);

/*      gridDefNvertex: Define the number of vertex of a Gridbox */
void    gridDefNvertex(int gridID, int nvertex);

/*      gridInqNvertex: Get the number of vertex of a Gridbox */
int     gridInqNvertex(int gridID);

/*      gridDefXbounds: Define the bounds of a X-axis */
882
void    gridDefXbounds(int gridID, const double xbounds[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
883
884

/*      gridInqXbounds: Get the bounds of a X-axis */
885
int     gridInqXbounds(int gridID, double xbounds[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
886
887

/*      gridDefYbounds: Define the bounds of a Y-axis */
888
void    gridDefYbounds(int gridID, const double ybounds[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
889
890

/*      gridInqYbounds: Get the bounds of a Y-axis */
891
int     gridInqYbounds(int gridID, double ybounds[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
892

893
894
void    gridDefRowlon(int gridID, int nrowlon, const int rowlon[]);
void    gridInqRowlon(int gridID, int rowlon[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
895
896
void    gridChangeType(int gridID, int gridtype);

897
898
899
void    gridDefComplexPacking(int gridID, int lpack);
int     gridInqComplexPacking(int gridID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
900
901
/* ZAXIS routines */

902
void    zaxisName(int zaxistype, char *zaxisname);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
903

904
/*      zaxisCreate: Create a vertical Z-axis */
905
int     zaxisCreate(int zaxistype, int size);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
906

907
908
909
/*      zaxisDestroy: Destroy a vertical Z-axis */
void    zaxisDestroy(int zaxisID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
910
911
912
913
914
915
916
917
918
919
920
/*      zaxisInqType: Get the type of a Z-axis */
int     zaxisInqType(int zaxisID);

/*      zaxisInqSize: Get the size of a Z-axis */
int     zaxisInqSize(int zaxisID);

/*      zaxisDuplicate: Duplicate a Z-axis */
int     zaxisDuplicate(int zaxisID);

void    zaxisResize(int zaxisID, int size);

921
void    zaxisPrint(int zaxisID, int index);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
922
923

/*      zaxisDefLevels: Define the levels of a Z-axis */
924
void    zaxisDefLevels(int zaxisID, const double levels[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
925
926

/*      zaxisInqLevels: Get all levels of a Z-axis */
927
void    zaxisInqLevels(int zaxisID, double levels[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
928
929
930
931
932
933
934

/*      zaxisDefLevel: Define one level of a Z-axis */
void    zaxisDefLevel(int zaxisID, int levelID, double levels);

/*      zaxisInqLevel: Get one level of a Z-axis */
double  zaxisInqLevel(int zaxisID, int levelID);

935
936
937
938
939
940
/*      zaxisDefNlevRef: Define the number of half levels of a generalized Z-axis */
void    zaxisDefNlevRef(int gridID, int nhlev);

/*      zaxisInqNlevRef: Get the number of half levels of a generalized Z-axis */
int     zaxisInqNlevRef(int gridID);

941
/*      zaxisDefNumber: Define the reference number for a generalized Z-axis */
942
void    zaxisDefNumber(int gridID, int number);
943

944
/*      zaxisInqNumber: Get the reference number to a generalized Z-axis */
945
int     zaxisInqNumber(int gridID);
946

947
/*      zaxisDefUUID: Define the UUID of a generalized Z-axis */
948
void    zaxisDefUUID(int zaxisID, const unsigned char uuid[CDI_UUID_SIZE]);
949

950
/*      zaxisInqUUID: Get the UUID of a generalized Z-axis */
951
void    zaxisInqUUID(int zaxisID, unsigned char uuid[CDI_UUID_SIZE]);
952

Uwe Schulzweida's avatar
Uwe Schulzweida committed
953
/*      zaxisDefName: Define the name of a Z-axis */
954
void    zaxisDefName(int zaxisID, const char *name_optional);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
955
956
957
958

/*      zaxisInqName: Get the name of a Z-axis */
void    zaxisInqName(int zaxisID, char *name);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
959
/*      zaxisDefLongname: Define the longname of a Z-axis */
960
void    zaxisDefLongname(int zaxisID, const char *longname_optional);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
961

Uwe Schulzweida's avatar
Uwe Schulzweida committed
962
963
964
/*      zaxisInqLongname: Get the longname of a Z-axis */
void    zaxisInqLongname(int zaxisID, char *longname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
965
/*      zaxisDefUnits: Define the units of a Z-axis */
966
void    zaxisDefUnits(int zaxisID, const char *units_optional);
Deike Kleberg's avatar
Deike Kleberg committed
967

Uwe Schulzweida's avatar
Uwe Schulzweida committed
968
969
970
/*      zaxisInqUnits: Get the units of a Z-axis */
void    zaxisInqUnits(int zaxisID, char *units);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
971
972
973
/*      zaxisInqStdname: Get the standard name of a Z-axis */
void    zaxisInqStdname(int zaxisID, char *stdname);

974
975
976
977
978
979
/*      zaxisDefPsName: Define the name of the surface pressure variable of a hybrid sigma pressure Z-axis */
void    zaxisDefPsName(int zaxisID, const char *psname_optional);

/*      zaxisInqPsName: Get the name of the surface pressure variable of a hybrid sigma pressure Z-axis */
void    zaxisInqPsName(int zaxisID, char *psname);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
980
981
void    zaxisDefPrec(int zaxisID, int prec);
int     zaxisInqPrec(int zaxisID);
982

983
void    zaxisDefPositive(int zaxisID, int positive);
Deike Kleberg's avatar
Deike Kleberg committed
984
985
int     zaxisInqPositive(int zaxisID);

986
987
988
void    zaxisDefScalar(int zaxisID);
int     zaxisInqScalar(int zaxisID);

989
990
991
void    zaxisDefLtype(int zaxisID, int ltype);
int     zaxisInqLtype(int zaxisID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
992
const double *zaxisInqLevelsPtr(int zaxisID);
993
994
void    zaxisDefVct(int zaxisID, int size, const double vct[]);
void    zaxisInqVct(int zaxisID, double vct[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
995
996
int     zaxisInqVctSize(int zaxisID);
const double *zaxisInqVctPtr(int zaxisID);
997
void    zaxisDefLbounds(int zaxisID, const double lbounds[]);
998
int     zaxisInqLbounds(int zaxisID, double lbounds_optional[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
999
double  zaxisInqLbound(int zaxisID, int index);
1000
void    zaxisDefUbounds(int zaxisID, const double ubounds[]);
1001
int     zaxisInqUbounds(int zaxisID, double ubounds_optional[]);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
1002
double  zaxisInqUbound(int zaxisID, int index);
1003
void    zaxisDefWeights(int zaxisID, const double weights[]);
1004
int     zaxisInqWeights(int zaxisID, double weights_optional[]);
1005
void    zaxisChangeType(int zaxisID, int zaxistype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
1006
1007
1008

/* TAXIS routines */

1009
/*      taxisCreate: Create a Time axis */
1010
int     taxisCreate(int timetype);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
1011

1012
1013
1014
/*      taxisDestroy: Destroy a Time axis */
void    taxisDestroy(int taxisID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
int     taxisDuplicate(int taxisID);

void    taxisCopyTimestep(int taxisIDdes, int taxisIDsrc);

void    taxisDefType(int taxisID, int type);

/*      taxisDefVdate: Define the verification date */
void    taxisDefVdate(int taxisID, int date);

/*      taxisDefVtime: Define the verification time */
void    taxisDefVtime(int taxisID, int time);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
1027
1028
1029
1030
1031
1032
/*      taxisInqVdate: Get the verification date */
int     taxisInqVdate(int taxisID);

/*      taxisInqVtime: Get the verification time */
int     taxisInqVtime(int taxisID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
1033
1034
1035
/*      taxisDefRdate: Define the reference date */
void    taxisDefRdate(int taxisID, int date);

1036
/*      taxisDefRtime: Define the reference time */
Uwe Schulzweida's avatar
Uwe Schulzweida committed
1037
1038
void    taxisDefRtime(int taxisID, int time);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
1039
1040
1041
1042
1043
1044
/*      taxisInqRdate: Get the reference date */
int     taxisInqRdate(int taxisID);

/*      taxisInqRtime: Get the reference time */
int     taxisInqRtime(int taxisID);

1045
1046
1047
1048
1049
1050
/*      taxisDefFdate: Define the forecast reference date */
void    taxisDefFdate(int taxisID, int date);

/*      taxisDefFtime: Define the forecast reference time */
void    taxisDefFtime(int taxisID, int time);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
1051
1052
1053
1054
1055
1056
/*      taxisInqFdate: Get the forecast reference date */
int     taxisInqFdate(int taxisID);

/*      taxisInqFtime: Get the forecast reference time */
int     taxisInqFtime(int taxisID);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
1057
int     taxisHasBounds(int taxisID);
1058
1059

void    taxisDeleteBounds(int taxisID);
Uwe Schulzweida's avatar
Uwe Schulzweida committed
1060

1061
1062
1063
1064
void    taxisDefVdateBounds(int taxisID, int vdate_lb, int vdate_ub);

void    taxisDefVtimeBounds(int taxisID, int vtime_lb, int vtime_ub);

Uwe Schulzweida's avatar
Uwe Schulzweida committed
1065
1066
1067
1068
void    taxisInqVdateBounds(int taxisID, int *vdate_lb, int *vdate_ub);

void    taxisInqVtimeBounds(int taxisID, int *vtime_lb, int *vtime_ub);