1 | #include <fstream> |
---|
2 | |
---|
3 | #include "onetcdf4.hpp" |
---|
4 | #include "group_template.hpp" |
---|
5 | #include "mpi.hpp" |
---|
6 | #include "netcdf.hpp" |
---|
7 | #include "netCdfInterface.hpp" |
---|
8 | #include "netCdfException.hpp" |
---|
9 | |
---|
10 | namespace xios |
---|
11 | { |
---|
12 | /// ////////////////////// Définitions ////////////////////// /// |
---|
13 | |
---|
14 | CONetCDF4::CONetCDF4(const StdString& filename, bool append, bool useClassicFormat, |
---|
15 | const MPI_Comm* comm, bool multifile) |
---|
16 | : path() |
---|
17 | , wmpi(false) |
---|
18 | , useClassicFormat(useClassicFormat) |
---|
19 | { |
---|
20 | this->initialize(filename, append, useClassicFormat, comm,multifile); |
---|
21 | } |
---|
22 | |
---|
23 | //--------------------------------------------------------------- |
---|
24 | |
---|
25 | CONetCDF4::~CONetCDF4(void) |
---|
26 | { |
---|
27 | } |
---|
28 | |
---|
29 | ///-------------------------------------------------------------- |
---|
30 | |
---|
31 | void CONetCDF4::initialize(const StdString& filename, bool append, bool useClassicFormat, |
---|
32 | const MPI_Comm* comm, bool multifile) |
---|
33 | { |
---|
34 | this->useClassicFormat = useClassicFormat; |
---|
35 | |
---|
36 | int mode = useClassicFormat ? 0 : NC_NETCDF4; |
---|
37 | |
---|
38 | // Don't use parallel mode if there is only one process |
---|
39 | if (comm) |
---|
40 | { |
---|
41 | int commSize = 0; |
---|
42 | MPI_Comm_size(*comm, &commSize); |
---|
43 | if (commSize <= 1) |
---|
44 | comm = NULL; |
---|
45 | } |
---|
46 | wmpi = comm && !multifile; |
---|
47 | |
---|
48 | if (wmpi) |
---|
49 | mode |= useClassicFormat ? NC_PNETCDF : NC_MPIIO; |
---|
50 | |
---|
51 | // If the file does not exist, we always create it |
---|
52 | if (!append || !std::ifstream(filename.c_str())) |
---|
53 | { |
---|
54 | if (wmpi) |
---|
55 | CNetCdfInterface::createPar(filename, mode, *comm, MPI_INFO_NULL, this->ncidp); |
---|
56 | else |
---|
57 | CNetCdfInterface::create(filename, mode, this->ncidp); |
---|
58 | |
---|
59 | this->appendMode = false; |
---|
60 | } |
---|
61 | else |
---|
62 | { |
---|
63 | mode |= NC_WRITE; |
---|
64 | if (wmpi) |
---|
65 | CNetCdfInterface::openPar(filename, mode, *comm, MPI_INFO_NULL, this->ncidp); |
---|
66 | else |
---|
67 | CNetCdfInterface::open(filename, mode, this->ncidp); |
---|
68 | |
---|
69 | this->appendMode = true; |
---|
70 | } |
---|
71 | |
---|
72 | // If the classic NetCDF format is used, we enable the "no-fill mode" globally. |
---|
73 | // This is done per variable for the NetCDF4 format. |
---|
74 | if (useClassicFormat) |
---|
75 | CNetCdfInterface::setFill(this->ncidp, false); |
---|
76 | } |
---|
77 | |
---|
78 | void CONetCDF4::close() |
---|
79 | { |
---|
80 | CNetCdfInterface::close(this->ncidp); |
---|
81 | } |
---|
82 | |
---|
83 | //--------------------------------------------------------------- |
---|
84 | |
---|
85 | void CONetCDF4::definition_start(void) |
---|
86 | { |
---|
87 | CNetCdfInterface::reDef(this->ncidp); |
---|
88 | } |
---|
89 | |
---|
90 | //--------------------------------------------------------------- |
---|
91 | |
---|
92 | void CONetCDF4::definition_end(void) |
---|
93 | { |
---|
94 | CNetCdfInterface::endDef(this->ncidp); |
---|
95 | } |
---|
96 | |
---|
97 | //--------------------------------------------------------------- |
---|
98 | |
---|
99 | int CONetCDF4::getCurrentGroup(void) |
---|
100 | { |
---|
101 | return this->getGroup(this->getCurrentPath()); |
---|
102 | } |
---|
103 | |
---|
104 | //--------------------------------------------------------------- |
---|
105 | |
---|
106 | int CONetCDF4::getGroup(const CONetCDF4Path& path) |
---|
107 | { |
---|
108 | int retvalue = this->ncidp; |
---|
109 | |
---|
110 | CONetCDF4Path::const_iterator it = path.begin(), end = path.end(); |
---|
111 | |
---|
112 | for (; it != end; it++) |
---|
113 | { |
---|
114 | const StdString& groupid = *it; |
---|
115 | CNetCdfInterface::inqNcId(retvalue, groupid, retvalue); |
---|
116 | } |
---|
117 | return retvalue; |
---|
118 | } |
---|
119 | |
---|
120 | //--------------------------------------------------------------- |
---|
121 | |
---|
122 | int CONetCDF4::getVariable(const StdString& varname) |
---|
123 | { |
---|
124 | int varid = 0; |
---|
125 | int grpid = this->getCurrentGroup(); |
---|
126 | CNetCdfInterface::inqVarId(grpid, varname, varid); |
---|
127 | return varid; |
---|
128 | } |
---|
129 | |
---|
130 | //--------------------------------------------------------------- |
---|
131 | |
---|
132 | int CONetCDF4::getDimension(const StdString& dimname) |
---|
133 | { |
---|
134 | int dimid = 0; |
---|
135 | int grpid = this->getCurrentGroup(); |
---|
136 | CNetCdfInterface::inqDimId(grpid, dimname, dimid); |
---|
137 | return dimid; |
---|
138 | } |
---|
139 | |
---|
140 | //--------------------------------------------------------------- |
---|
141 | |
---|
142 | int CONetCDF4::getUnlimitedDimension(void) |
---|
143 | { |
---|
144 | int dimid = 0; |
---|
145 | int grpid = this->getCurrentGroup(); |
---|
146 | CNetCdfInterface::inqUnLimDim(grpid, dimid); |
---|
147 | return dimid; |
---|
148 | } |
---|
149 | |
---|
150 | StdString CONetCDF4::getUnlimitedDimensionName(void) |
---|
151 | { |
---|
152 | int grpid = this->getGroup(path); |
---|
153 | int dimid = this->getUnlimitedDimension(); |
---|
154 | |
---|
155 | StdString dimname; |
---|
156 | if (dimid != -1) |
---|
157 | CNetCdfInterface::inqDimName(grpid, dimid, dimname); |
---|
158 | return dimname; |
---|
159 | } |
---|
160 | |
---|
161 | //--------------------------------------------------------------- |
---|
162 | |
---|
163 | std::vector<StdSize> CONetCDF4::getDimensions(const StdString& varname) |
---|
164 | { |
---|
165 | StdSize size = 0; |
---|
166 | std::vector<StdSize> retvalue; |
---|
167 | int grpid = this->getCurrentGroup(); |
---|
168 | int varid = this->getVariable(varname); |
---|
169 | int nbdim = 0, *dimid = NULL; |
---|
170 | |
---|
171 | CNetCdfInterface::inqVarNDims(grpid, varid, nbdim); |
---|
172 | dimid = new int[nbdim](); |
---|
173 | CNetCdfInterface::inqVarDimId(grpid, varid, dimid); |
---|
174 | |
---|
175 | for (int i = 0; i < nbdim; i++) |
---|
176 | { |
---|
177 | CNetCdfInterface::inqDimLen(grpid, dimid[i], size); |
---|
178 | if (size == NC_UNLIMITED) |
---|
179 | size = UNLIMITED_DIM; |
---|
180 | retvalue.push_back(size); |
---|
181 | } |
---|
182 | delete [] dimid; |
---|
183 | return retvalue; |
---|
184 | } |
---|
185 | |
---|
186 | std::vector<std::string> CONetCDF4::getDimensionsIdList(const std::string* _varname) |
---|
187 | { |
---|
188 | int nDimNull = 0; |
---|
189 | int nbdim = 0, *dimid = NULL; |
---|
190 | int grpid = this->getCurrentGroup(); |
---|
191 | int varid = (_varname != NULL) ? this->getVariable(*_varname) : NC_GLOBAL; |
---|
192 | std::vector<std::string> retvalue; |
---|
193 | |
---|
194 | if (_varname != NULL) |
---|
195 | { |
---|
196 | CNetCdfInterface::inqVarNDims(grpid, varid, nbdim); |
---|
197 | dimid = new int[nbdim](); |
---|
198 | CNetCdfInterface::inqVarDimId(grpid, varid, dimid); |
---|
199 | } |
---|
200 | else |
---|
201 | { |
---|
202 | CNetCdfInterface::inqDimIds(grpid, nbdim, NULL, 1); |
---|
203 | dimid = new int[nbdim](); |
---|
204 | CNetCdfInterface::inqDimIds(grpid, nDimNull, dimid, 1); |
---|
205 | } |
---|
206 | |
---|
207 | for (int i = 0; i < nbdim; i++) |
---|
208 | { |
---|
209 | std::string dimname; |
---|
210 | CNetCdfInterface::inqDimName(grpid, dimid[i], dimname); |
---|
211 | retvalue.push_back(dimname); |
---|
212 | } |
---|
213 | delete [] dimid; |
---|
214 | |
---|
215 | return retvalue; |
---|
216 | } |
---|
217 | |
---|
218 | //--------------------------------------------------------------- |
---|
219 | |
---|
220 | void CONetCDF4::getTimeAxisBounds(CArray<double,2>& timeAxisBounds, const StdString& name, bool collective) |
---|
221 | { |
---|
222 | int grpid = this->getCurrentGroup(); |
---|
223 | int varid = this->getVariable(name); |
---|
224 | |
---|
225 | std::vector<StdSize> start(2), count(2); |
---|
226 | start[0] = 0; |
---|
227 | // Find out how many temporal records have been written already to the file we are opening |
---|
228 | int ncUnlimitedDimId; |
---|
229 | CNetCdfInterface::inqUnLimDim(this->ncidp, ncUnlimitedDimId); |
---|
230 | CNetCdfInterface::inqDimLen(this->ncidp, ncUnlimitedDimId, count[0]); |
---|
231 | start[1] = 0; |
---|
232 | count[1] = 2; |
---|
233 | |
---|
234 | timeAxisBounds.resize(count[1], count[0]); |
---|
235 | |
---|
236 | if (this->wmpi && collective) |
---|
237 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
---|
238 | if (this->wmpi && !collective) |
---|
239 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
---|
240 | |
---|
241 | CNetCdfInterface::getVaraType(grpid, varid, &start[0], &count[0], timeAxisBounds.dataFirst()); |
---|
242 | } |
---|
243 | |
---|
244 | //--------------------------------------------------------------- |
---|
245 | |
---|
246 | const CONetCDF4::CONetCDF4Path& CONetCDF4::getCurrentPath(void) const |
---|
247 | { return this->path; } |
---|
248 | |
---|
249 | void CONetCDF4::setCurrentPath(const CONetCDF4Path& path) |
---|
250 | { this->path = path; } |
---|
251 | |
---|
252 | //--------------------------------------------------------------- |
---|
253 | |
---|
254 | int CONetCDF4::addGroup(const StdString& name) |
---|
255 | { |
---|
256 | int retvalue = 0; |
---|
257 | int grpid = this->getCurrentGroup(); |
---|
258 | CNetCdfInterface::defGrp(grpid, name, retvalue); |
---|
259 | return retvalue; |
---|
260 | } |
---|
261 | |
---|
262 | //--------------------------------------------------------------- |
---|
263 | |
---|
264 | int CONetCDF4::addDimension(const StdString& name, const StdSize size) |
---|
265 | { |
---|
266 | int retvalue = 0; |
---|
267 | int grpid = this->getCurrentGroup(); |
---|
268 | if (size != UNLIMITED_DIM) |
---|
269 | CNetCdfInterface::defDim(grpid, name, size, retvalue); |
---|
270 | else |
---|
271 | CNetCdfInterface::defDim(grpid, name, NC_UNLIMITED, retvalue); |
---|
272 | return retvalue; |
---|
273 | } |
---|
274 | |
---|
275 | //--------------------------------------------------------------- |
---|
276 | |
---|
277 | int CONetCDF4::addVariable(const StdString& name, nc_type type, |
---|
278 | const std::vector<StdString>& dim) |
---|
279 | { |
---|
280 | int varid = 0; |
---|
281 | std::vector<int> dimids; |
---|
282 | std::vector<StdSize> dimsizes; |
---|
283 | StdSize size; |
---|
284 | StdSize totalSize; |
---|
285 | StdSize maxSize = 1024 * 1024 * 256; // == 2GB/8 if output double |
---|
286 | |
---|
287 | int grpid = this->getCurrentGroup(); |
---|
288 | |
---|
289 | std::vector<StdString>::const_iterator it = dim.begin(), end = dim.end(); |
---|
290 | |
---|
291 | for (; it != end; it++) |
---|
292 | { |
---|
293 | const StdString& dimid = *it; |
---|
294 | dimids.push_back(this->getDimension(dimid)); |
---|
295 | CNetCdfInterface::inqDimLen(grpid, this->getDimension(dimid), size); |
---|
296 | if (size == NC_UNLIMITED) size = 1; |
---|
297 | dimsizes.push_back(size); |
---|
298 | } |
---|
299 | |
---|
300 | CNetCdfInterface::defVar(grpid, name, type, dimids.size(), &dimids[0], varid); |
---|
301 | |
---|
302 | // The classic NetCDF format does not support chunking nor fill parameters |
---|
303 | if (!useClassicFormat) |
---|
304 | { |
---|
305 | // set chunksize : size of one record |
---|
306 | // but must not be > 2GB (netcdf or HDF5 problem) |
---|
307 | totalSize = 1; |
---|
308 | for (vector<StdSize>::reverse_iterator it = dimsizes.rbegin(); it != dimsizes.rend(); ++it) |
---|
309 | { |
---|
310 | totalSize *= *it; |
---|
311 | if (totalSize >= maxSize) *it = 1; |
---|
312 | } |
---|
313 | |
---|
314 | CNetCdfInterface::defVarChunking(grpid, varid, NC_CHUNKED, &dimsizes[0]); |
---|
315 | CNetCdfInterface::defVarFill(grpid, varid, true, NULL); |
---|
316 | } |
---|
317 | |
---|
318 | return varid; |
---|
319 | } |
---|
320 | |
---|
321 | //--------------------------------------------------------------- |
---|
322 | |
---|
323 | void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel) |
---|
324 | { |
---|
325 | if (compressionLevel < 0 || compressionLevel > 9) |
---|
326 | ERROR("void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel)", |
---|
327 | "Invalid compression level for variable \"" << varname << "\", the value should range between 0 and 9."); |
---|
328 | if (compressionLevel && wmpi) |
---|
329 | ERROR("void CONetCDF4::setCompressionLevel(const StdString& varname, int compressionLevel)", |
---|
330 | "Impossible to use compression for variable \"" << varname << "\" when using parallel mode."); |
---|
331 | |
---|
332 | int grpid = this->getCurrentGroup(); |
---|
333 | int varid = this->getVariable(varname); |
---|
334 | CNetCdfInterface::defVarDeflate(grpid, varid, compressionLevel); |
---|
335 | } |
---|
336 | |
---|
337 | //--------------------------------------------------------------- |
---|
338 | |
---|
339 | template <> |
---|
340 | void CONetCDF4::addAttribute(const StdString& name, const StdString& value, const StdString* varname) |
---|
341 | { |
---|
342 | int grpid = this->getCurrentGroup(); |
---|
343 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
344 | CNetCdfInterface::putAttType(grpid, varid, name, value.size(), value.c_str()); |
---|
345 | } |
---|
346 | |
---|
347 | //--------------------------------------------------------------- |
---|
348 | |
---|
349 | template <> |
---|
350 | void CONetCDF4::addAttribute(const StdString& name, const double& value, const StdString* varname) |
---|
351 | { |
---|
352 | int grpid = this->getCurrentGroup(); |
---|
353 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
354 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
355 | } |
---|
356 | |
---|
357 | template <> |
---|
358 | void CONetCDF4::addAttribute(const StdString& name, const CArray<double,1>& value, const StdString* varname) |
---|
359 | { |
---|
360 | int grpid = this->getCurrentGroup(); |
---|
361 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
362 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
363 | } |
---|
364 | //--------------------------------------------------------------- |
---|
365 | |
---|
366 | template <> |
---|
367 | void CONetCDF4::addAttribute(const StdString& name, const float& value, const StdString* varname) |
---|
368 | { |
---|
369 | int grpid = this->getCurrentGroup(); |
---|
370 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
371 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
372 | } |
---|
373 | |
---|
374 | template <> |
---|
375 | void CONetCDF4::addAttribute(const StdString& name, const CArray<float,1>& value, const StdString* varname) |
---|
376 | { |
---|
377 | int grpid = this->getCurrentGroup(); |
---|
378 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
379 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
380 | } |
---|
381 | |
---|
382 | //--------------------------------------------------------------- |
---|
383 | |
---|
384 | template <> |
---|
385 | void CONetCDF4::addAttribute(const StdString& name, const int& value, const StdString* varname) |
---|
386 | { |
---|
387 | int grpid = this->getCurrentGroup(); |
---|
388 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
389 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
390 | } |
---|
391 | |
---|
392 | template <> |
---|
393 | void CONetCDF4::addAttribute(const StdString& name, const CArray<int,1>& value, const StdString* varname) |
---|
394 | { |
---|
395 | int grpid = this->getCurrentGroup(); |
---|
396 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
397 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
398 | } |
---|
399 | |
---|
400 | template <> |
---|
401 | void CONetCDF4::addAttribute(const StdString& name, const short int& value, const StdString* varname) |
---|
402 | { |
---|
403 | int grpid = this->getCurrentGroup(); |
---|
404 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
405 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
406 | } |
---|
407 | |
---|
408 | template <> |
---|
409 | void CONetCDF4::addAttribute(const StdString& name, const CArray<short int,1>& value, const StdString* varname) |
---|
410 | { |
---|
411 | int grpid = this->getCurrentGroup(); |
---|
412 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
413 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
414 | } |
---|
415 | |
---|
416 | template <> |
---|
417 | void CONetCDF4::addAttribute(const StdString& name, const long int& value, const StdString* varname) |
---|
418 | { |
---|
419 | int grpid = this->getCurrentGroup(); |
---|
420 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
421 | CNetCdfInterface::putAttType(grpid, varid, name, 1, &value); |
---|
422 | } |
---|
423 | |
---|
424 | template <> |
---|
425 | void CONetCDF4::addAttribute(const StdString& name, const CArray<long int,1>& value, const StdString* varname) |
---|
426 | { |
---|
427 | int grpid = this->getCurrentGroup(); |
---|
428 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
429 | CNetCdfInterface::putAttType(grpid, varid, name, value.numElements(), value.dataFirst()); |
---|
430 | } |
---|
431 | |
---|
432 | //--------------------------------------------------------------- |
---|
433 | |
---|
434 | void CONetCDF4::getWriteDataInfos(const StdString& name, StdSize record, StdSize& array_size, |
---|
435 | std::vector<StdSize>& sstart, |
---|
436 | std::vector<StdSize>& scount, |
---|
437 | const std::vector<StdSize>* start, |
---|
438 | const std::vector<StdSize>* count) |
---|
439 | { |
---|
440 | std::vector<std::size_t> sizes = this->getDimensions(name); |
---|
441 | std::vector<std::string> iddims = this->getDimensionsIdList (&name); |
---|
442 | std::vector<std::size_t>::const_iterator |
---|
443 | it = sizes.begin(), end = sizes.end(); |
---|
444 | int i = 0; |
---|
445 | |
---|
446 | if (iddims.begin()->compare(this->getUnlimitedDimensionName()) == 0) |
---|
447 | { |
---|
448 | sstart.push_back(record); |
---|
449 | scount.push_back(1); |
---|
450 | if ((start == NULL) && |
---|
451 | (count == NULL)) i++; |
---|
452 | it++; |
---|
453 | } |
---|
454 | |
---|
455 | for (;it != end; it++) |
---|
456 | { |
---|
457 | if ((start != NULL) && (count != NULL)) |
---|
458 | { |
---|
459 | sstart.push_back((*start)[i]); |
---|
460 | scount.push_back((*count)[i]); |
---|
461 | array_size *= (*count)[i]; |
---|
462 | i++; |
---|
463 | } |
---|
464 | else |
---|
465 | { |
---|
466 | sstart.push_back(0); |
---|
467 | scount.push_back(sizes[i]); |
---|
468 | array_size *= sizes[i]; |
---|
469 | i++; |
---|
470 | } |
---|
471 | } |
---|
472 | |
---|
473 | } |
---|
474 | |
---|
475 | template <> |
---|
476 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
477 | const std::vector<StdSize>& sstart, |
---|
478 | const std::vector<StdSize>& scount, const double* data) |
---|
479 | { |
---|
480 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
481 | } |
---|
482 | |
---|
483 | //--------------------------------------------------------------- |
---|
484 | |
---|
485 | template <> |
---|
486 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
487 | const std::vector<StdSize>& sstart, |
---|
488 | const std::vector<StdSize>& scount, const int* data) |
---|
489 | { |
---|
490 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
491 | } |
---|
492 | |
---|
493 | //--------------------------------------------------------------- |
---|
494 | |
---|
495 | template <> |
---|
496 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
497 | const std::vector<StdSize>& sstart, |
---|
498 | const std::vector<StdSize>& scount, const float* data) |
---|
499 | { |
---|
500 | CNetCdfInterface::putVaraType(grpid, varid, &sstart[0], &scount[0], data); |
---|
501 | } |
---|
502 | |
---|
503 | //--------------------------------------------------------------- |
---|
504 | |
---|
505 | void CONetCDF4::writeData(const CArray<int, 2>& data, const StdString& name) |
---|
506 | { |
---|
507 | int grpid = this->getCurrentGroup(); |
---|
508 | int varid = this->getVariable(name); |
---|
509 | StdSize array_size = 1; |
---|
510 | std::vector<StdSize> sstart, scount; |
---|
511 | |
---|
512 | this->getWriteDataInfos(name, 0, array_size, sstart, scount, NULL, NULL); |
---|
513 | this->writeData_(grpid, varid, sstart, scount, data.dataFirst()); |
---|
514 | } |
---|
515 | |
---|
516 | void CONetCDF4::writeTimeAxisData(const CArray<double, 1>& data, const StdString& name, |
---|
517 | bool collective, StdSize record, bool isRoot) |
---|
518 | { |
---|
519 | int grpid = this->getCurrentGroup(); |
---|
520 | int varid = this->getVariable(name); |
---|
521 | |
---|
522 | map<int,size_t>::iterator it=timeAxis.find(varid); |
---|
523 | if (it == timeAxis.end()) timeAxis[varid] = record; |
---|
524 | else |
---|
525 | { |
---|
526 | if (it->second >= record) return; |
---|
527 | else it->second =record; |
---|
528 | } |
---|
529 | |
---|
530 | StdSize array_size = 1; |
---|
531 | std::vector<StdSize> sstart, scount; |
---|
532 | |
---|
533 | if (this->wmpi && collective) |
---|
534 | CNetCdfInterface::varParAccess(grpid, varid, NC_COLLECTIVE); |
---|
535 | if (this->wmpi && !collective) |
---|
536 | CNetCdfInterface::varParAccess(grpid, varid, NC_INDEPENDENT); |
---|
537 | |
---|
538 | this->getWriteDataInfos(name, record, array_size, sstart, scount, NULL, NULL); |
---|
539 | if (using_netcdf_internal) |
---|
540 | { |
---|
541 | if (!isRoot) |
---|
542 | { |
---|
543 | sstart[0] = sstart[0] + 1; |
---|
544 | scount[0] = 0; |
---|
545 | } |
---|
546 | } |
---|
547 | this->writeData_(grpid, varid, sstart, scount, data.dataFirst()); |
---|
548 | } |
---|
549 | |
---|
550 | //--------------------------------------------------------------- |
---|
551 | |
---|
552 | bool CONetCDF4::varExist(const StdString& varname) |
---|
553 | { |
---|
554 | int grpid = this->getCurrentGroup(); |
---|
555 | return CNetCdfInterface::isVarExisted(grpid, varname); |
---|
556 | } |
---|
557 | |
---|
558 | void CONetCDF4::sync(void) |
---|
559 | { |
---|
560 | CNetCdfInterface::sync(this->ncidp); |
---|
561 | } |
---|
562 | ///-------------------------------------------------------------- |
---|
563 | } // namespace xios |
---|