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source: XIOS/dev/XIOS_DEV_CMIP6/src/io/nc4_data_output.cpp @ 1332

Last change on this file since 1332 was 1332, checked in by oabramkina, 6 years ago
Fixing a minor bug in writing axis bounds.
Property copyright set to Software name : XIOS (Xml I/O Server) http://forge.ipsl.jussieu.fr/ioserver Creation date : January 2009 Licence : CeCCIL version2 see license file in root directory : Licence_CeCILL_V2-en.txt or http://www.cecill.info/licences/Licence_CeCILL_V2-en.html Holder : CEA/LSCE (Laboratoire des Sciences du CLimat et de l'Environnement) CNRS/IPSL (Institut Pierre Simon Laplace) Project Manager : Yann Meurdesoif yann.meurdesoif@cea.fr Property svn:executable set to ``*
File size: 126.8 KB

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1	#include "nc4_data_output.hpp"
2
3	#include <boost/lexical_cast.hpp>
4	#include "attribute_template.hpp"
5	#include "group_template.hpp"
6
7	#include "file.hpp"
8	#include "calendar.hpp"
9	#include "context.hpp"
10	#include "context_server.hpp"
11	#include "netCdfException.hpp"
12	#include "exception.hpp"
13	#include "timer.hpp"
14	#include "uuid.hpp"
15	namespace xios
16	{
17	/// ////////////////////// Dfinitions ////////////////////// ///
18	CNc4DataOutput::CNc4DataOutput
19	(CFile* file, const StdString & filename, bool exist)
20	: SuperClass()
21	, SuperClassWriter(filename, exist)
22	, filename(filename)
23	, file(file),hasTimeInstant(false),hasTimeCentered(false), timeCounterType(none)
24	{
25	SuperClass::type = MULTI_FILE;
26	}
27
28	CNc4DataOutput::CNc4DataOutput
29	(CFile* file, const StdString & filename, bool exist, bool useClassicFormat, bool useCFConvention,
30	MPI_Comm comm_file, bool multifile, bool isCollective, const StdString& timeCounterName)
31	: SuperClass()
32	, SuperClassWriter(filename, exist, useClassicFormat, useCFConvention, &comm_file, multifile, timeCounterName)
33	, comm_file(comm_file)
34	, filename(filename)
35	, isCollective(isCollective)
36	, file(file),hasTimeInstant(false),hasTimeCentered(false), timeCounterType(none)
37	{
38	SuperClass::type = (multifile) ? MULTI_FILE : ONE_FILE;
39	}
40
41	CNc4DataOutput::~CNc4DataOutput(void)
42	{ /* Ne rien faire de plus */ }
43
44	///--------------------------------------------------------------
45
46	const StdString & CNc4DataOutput::getFileName(void) const
47	{
48	return (this->filename);
49	}
50
51	//---------------------------------------------------------------
52
53	void CNc4DataOutput::writeDomain_(CDomain* domain)
54	{
55	domain->computeWrittenIndex();
56	domain->computeWrittenCompressedIndex(comm_file);
57
58	if (domain->type == CDomain::type_attr::unstructured)
59	{
60	if (SuperClassWriter::useCFConvention)
61	writeUnstructuredDomain(domain) ;
62	else
63	writeUnstructuredDomainUgrid(domain) ;
64	return ;
65	}
66
67	CContext* context = CContext::getCurrent() ;
68	CContextServer* server=context->server ;
69
70	if (domain->IsWritten(this->filename)) return;
71	domain->checkAttributes();
72
73	if (domain->isEmpty())
74	if (SuperClass::type==MULTI_FILE) return;
75
76	std::vector<StdString> dim0, dim1;
77	StdString domid = domain->getDomainOutputName();
78	StdString appendDomid = (singleDomain) ? "" : "_"+domid ;
79	if (isWrittenDomain(domid)) return ;
80	else setWrittenDomain(domid);
81
82	int nvertex = (domain->nvertex.isEmpty()) ? 0 : domain->nvertex;
83
84
85	StdString dimXid, dimYid ;
86
87	nc_type typePrec ;
88	if (domain->prec.isEmpty()) typePrec = NC_FLOAT ;
89	else if (domain->prec==4) typePrec = NC_FLOAT ;
90	else if (domain->prec==8) typePrec = NC_DOUBLE ;
91
92	bool isRegularDomain = (domain->type == CDomain::type_attr::rectilinear);
93	switch (domain->type)
94	{
95	case CDomain::type_attr::curvilinear :
96	dimXid = StdString("x").append(appendDomid);
97	dimYid = StdString("y").append(appendDomid);
98	break ;
99	case CDomain::type_attr::rectilinear :
100	dimXid = StdString("lon").append(appendDomid);
101	dimYid = StdString("lat").append(appendDomid);
102	break;
103	}
104
105	StdString dimVertId = StdString("nvertex").append(appendDomid);
106
107	string lonid,latid,bounds_lonid,bounds_latid ;
108	string areaId = "area" + appendDomid;
109	/*
110	StdString lonid_loc = (server->intraCommSize > 1)
111	? StdString("lon").append(appendDomid).append("_local")
112	: lonid;
113	StdString latid_loc = (server->intraCommSize > 1)
114	? StdString("lat").append(appendDomid).append("_local")
115	: latid;
116	*/
117
118	CArray<size_t, 1>& indexToWrite = domain->localIndexToWriteOnServer;
119	int nbWritten = indexToWrite.numElements();
120	CArray<double,1> writtenLat, writtenLon;
121	CArray<double,2> writtenBndsLat, writtenBndsLon;
122	CArray<double,1> writtenArea;
123
124	if (domain->hasLonLat)
125	{
126	writtenLat.resize(nbWritten);
127	writtenLon.resize(nbWritten);
128	for (int idx = 0; idx < nbWritten; ++idx)
129	{
130	writtenLat(idx) = domain->latvalue(indexToWrite(idx));
131	writtenLon(idx) = domain->lonvalue(indexToWrite(idx));
132	}
133
134
135	if (domain->hasBounds)
136	{
137	int nvertex = domain->nvertex, idx;
138	writtenBndsLat.resize(nvertex, nbWritten);
139	writtenBndsLon.resize(nvertex, nbWritten);
140	CArray<double,2>& boundslat = domain->bounds_latvalue;
141	CArray<double,2>& boundslon = domain->bounds_lonvalue;
142	for (idx = 0; idx < nbWritten; ++idx)
143	for (int nv = 0; nv < nvertex; ++nv)
144	{
145	writtenBndsLat(nv, idx) = boundslat(nv, int(indexToWrite(idx)));
146	writtenBndsLon(nv, idx) = boundslon(nv, int(indexToWrite(idx)));
147	}
148	}
149	}
150
151	if (domain->hasArea)
152	{
153	writtenArea.resize(nbWritten);
154	for (int idx = 0; idx < nbWritten; ++idx)
155	{
156	writtenArea(idx) = domain->areavalue(indexToWrite(idx));
157	}
158	}
159
160	try
161	{
162	switch (SuperClass::type)
163	{
164	case (MULTI_FILE) :
165	{
166	// if (domain->isEmpty()) return;
167
168	if (server->intraCommSize > 1)
169	{
170	// SuperClassWriter::addDimension(lonid, domain->zoom_ni.getValue());
171	// SuperClassWriter::addDimension(latid, domain->zoom_nj.getValue());
172	}
173
174	switch (domain->type)
175	{
176	case CDomain::type_attr::curvilinear :
177	dim0.push_back(dimYid); dim0.push_back(dimXid);
178	lonid = StdString("nav_lon").append(appendDomid);
179	latid = StdString("nav_lat").append(appendDomid);
180	break ;
181	case CDomain::type_attr::rectilinear :
182	lonid = StdString("lon").append(appendDomid);
183	latid = StdString("lat").append(appendDomid);
184	dim0.push_back(dimYid);
185	dim1.push_back(dimXid);
186	break;
187	}
188
189	bounds_lonid = StdString("bounds_lon").append(appendDomid);
190	bounds_latid = StdString("bounds_lat").append(appendDomid);
191
192	SuperClassWriter::addDimension(dimXid, domain->zoom_ni);
193	SuperClassWriter::addDimension(dimYid, domain->zoom_nj);
194
195	if (domain->hasBounds)
196	SuperClassWriter::addDimension(dimVertId, domain->nvertex);
197
198	if (server->intraCommSize > 1)
199	{
200	this->writeLocalAttributes(domain->zoom_ibegin,
201	domain->zoom_ni,
202	domain->zoom_jbegin,
203	domain->zoom_nj,
204	appendDomid);
205
206	if (singleDomain)
207	this->writeLocalAttributes_IOIPSL(dimXid, dimYid,
208	domain->zoom_ibegin,
209	domain->zoom_ni,
210	domain->zoom_jbegin,
211	domain->zoom_nj,
212	domain->ni_glo,domain->nj_glo,
213	server->intraCommRank,server->intraCommSize);
214	}
215
216	if (domain->hasLonLat)
217	{
218	switch (domain->type)
219	{
220	case CDomain::type_attr::curvilinear :
221	SuperClassWriter::addVariable(latid, typePrec, dim0);
222	SuperClassWriter::addVariable(lonid, typePrec, dim0);
223	break ;
224	case CDomain::type_attr::rectilinear :
225	SuperClassWriter::addVariable(latid, typePrec, dim0);
226	SuperClassWriter::addVariable(lonid, typePrec, dim1);
227	break ;
228	}
229
230	this->writeAxisAttributes(lonid, isRegularDomain ? "X" : "", "longitude", "Longitude", "degrees_east", domid);
231	this->writeAxisAttributes(latid, isRegularDomain ? "Y" : "", "latitude", "Latitude", "degrees_north", domid);
232
233	if (domain->hasBounds)
234	{
235	SuperClassWriter::addAttribute("bounds", bounds_lonid, &lonid);
236	SuperClassWriter::addAttribute("bounds", bounds_latid, &latid);
237
238	dim0.clear();
239	dim0.push_back(dimYid);
240	dim0.push_back(dimXid);
241	dim0.push_back(dimVertId);
242	SuperClassWriter::addVariable(bounds_lonid, typePrec, dim0);
243	SuperClassWriter::addVariable(bounds_latid, typePrec, dim0);
244	}
245	}
246
247	dim0.clear();
248	dim0.push_back(dimYid);
249	dim0.push_back(dimXid);
250
251
252	// supress mask if (server->intraCommSize > 1)
253	// supress mask {
254	// supress mask SuperClassWriter::addVariable(maskid, NC_INT, dim0);
255	// supress mask
256	// supress mask this->writeMaskAttributes(maskid,
257	// supress mask domain->data_dim.getValue()/*,
258	// supress mask domain->data_ni.getValue(),
259	// supress mask domain->data_nj.getValue(),
260	// supress mask domain->data_ibegin.getValue(),
261	// supress mask domain->data_jbegin.getValue()*/);
262	// supress mask }
263
264	//SuperClassWriter::setDefaultValue(maskid, &dvm);
265
266	if (domain->hasArea)
267	{
268	SuperClassWriter::addVariable(areaId, typePrec, dim0);
269	SuperClassWriter::addAttribute("standard_name", StdString("cell_area"), &areaId);
270	SuperClassWriter::addAttribute("units", StdString("m2"), &areaId);
271	}
272
273	SuperClassWriter::definition_end();
274
275	if (domain->hasLonLat)
276	{
277	switch (domain->type)
278	{
279	case CDomain::type_attr::curvilinear :
280	SuperClassWriter::writeData(writtenLat, latid, isCollective, 0);
281	SuperClassWriter::writeData(writtenLon, lonid, isCollective, 0);
282	break;
283	case CDomain::type_attr::rectilinear :
284	CArray<double,1> lat = writtenLat(Range(fromStart,toEnd,domain->zoom_ni)) ;
285	SuperClassWriter::writeData(CArray<double,1>(lat.copy()), latid, isCollective, 0);
286	CArray<double,1> lon = writtenLon(Range(0,domain->zoom_ni-1)) ;
287	SuperClassWriter::writeData(CArray<double,1>(lon.copy()), lonid, isCollective, 0);
288	break;
289	}
290
291	if (domain->hasBounds)
292	{
293	SuperClassWriter::writeData(writtenBndsLon, bounds_lonid, isCollective, 0);
294	SuperClassWriter::writeData(writtenBndsLat, bounds_latid, isCollective, 0);
295	}
296	}
297
298	if (domain->hasArea)
299	{
300	SuperClassWriter::writeData(writtenArea, areaId, isCollective, 0);
301	}
302
303	SuperClassWriter::definition_start();
304
305	break;
306	}
307	case (ONE_FILE) :
308	{
309	SuperClassWriter::addDimension(dimXid, domain->global_zoom_ni);
310	SuperClassWriter::addDimension(dimYid, domain->global_zoom_nj);
311
312	if (domain->hasBounds)
313	SuperClassWriter::addDimension(dimVertId, domain->nvertex);
314
315	if (domain->hasLonLat)
316	{
317	switch (domain->type)
318	{
319	case CDomain::type_attr::curvilinear :
320	dim0.push_back(dimYid); dim0.push_back(dimXid);
321	lonid = StdString("nav_lon").append(appendDomid);
322	latid = StdString("nav_lat").append(appendDomid);
323	SuperClassWriter::addVariable(latid, typePrec, dim0);
324	SuperClassWriter::addVariable(lonid, typePrec, dim0);
325	break;
326
327	case CDomain::type_attr::rectilinear :
328	dim0.push_back(dimYid);
329	dim1.push_back(dimXid);
330	lonid = StdString("lon").append(appendDomid);
331	latid = StdString("lat").append(appendDomid);
332	SuperClassWriter::addVariable(latid, typePrec, dim0);
333	SuperClassWriter::addVariable(lonid, typePrec, dim1);
334	break;
335	}
336
337	bounds_lonid = StdString("bounds_lon").append(appendDomid);
338	bounds_latid = StdString("bounds_lat").append(appendDomid);
339
340	this->writeAxisAttributes
341	(lonid, isRegularDomain ? "X" : "", "longitude", "Longitude", "degrees_east", domid);
342	this->writeAxisAttributes
343	(latid, isRegularDomain ? "Y" : "", "latitude", "Latitude", "degrees_north", domid);
344
345	if (domain->hasBounds)
346	{
347	SuperClassWriter::addAttribute("bounds", bounds_lonid, &lonid);
348	SuperClassWriter::addAttribute("bounds", bounds_latid, &latid);
349
350	dim0.clear();
351	dim0.push_back(dimYid);
352	dim0.push_back(dimXid);
353	dim0.push_back(dimVertId);
354	SuperClassWriter::addVariable(bounds_lonid, typePrec, dim0);
355	SuperClassWriter::addVariable(bounds_latid, typePrec, dim0);
356	}
357	}
358
359	if (domain->hasArea)
360	{
361	dim0.clear();
362	dim0.push_back(dimYid); dim0.push_back(dimXid);
363	SuperClassWriter::addVariable(areaId, typePrec, dim0);
364	SuperClassWriter::addAttribute("standard_name", StdString("cell_area"), &areaId);
365	SuperClassWriter::addAttribute("units", StdString("m2"), &areaId);
366	dim0.clear();
367	}
368
369	SuperClassWriter::definition_end();
370
371	switch (domain->type)
372	{
373	case CDomain::type_attr::curvilinear :
374	{
375	std::vector<StdSize> start(2) ;
376	std::vector<StdSize> count(2) ;
377	if (domain->isEmpty())
378	{
379	start[0]=0 ; start[1]=0 ;
380	count[0]=0 ; count[1]=0 ;
381	}
382	else
383	{
384	start[1]=domain->zoom_ibegin-domain->global_zoom_ibegin;
385	start[0]=domain->zoom_jbegin-domain->global_zoom_jbegin;
386	count[1]=domain->zoom_ni ; count[0]=domain->zoom_nj ;
387	}
388
389	if (domain->hasLonLat)
390	{
391	SuperClassWriter::writeData(writtenLat, latid, isCollective, 0,&start,&count);
392	SuperClassWriter::writeData(writtenLon, lonid, isCollective, 0,&start,&count);
393	}
394	break;
395	}
396	case CDomain::type_attr::rectilinear :
397	{
398	if (domain->hasLonLat)
399	{
400	std::vector<StdSize> start(1) ;
401	std::vector<StdSize> count(1) ;
402	if (domain->isEmpty())
403	{
404	start[0]=0 ;
405	count[0]=0 ;
406	SuperClassWriter::writeData(writtenLat, latid, isCollective, 0,&start,&count);
407	SuperClassWriter::writeData(writtenLon, lonid, isCollective, 0,&start,&count);
408	}
409	else
410	{
411	start[0]=domain->zoom_jbegin-domain->global_zoom_jbegin;
412	count[0]=domain->zoom_nj;
413	CArray<double,1> lat = writtenLat(Range(fromStart,toEnd,domain->zoom_ni));
414	SuperClassWriter::writeData(CArray<double,1>(lat.copy()), latid, isCollective, 0,&start,&count);
415
416	start[0]=domain->zoom_ibegin-domain->global_zoom_ibegin;
417	count[0]=domain->zoom_ni;
418	CArray<double,1> lon = writtenLon(Range(0,domain->zoom_ni-1));
419	SuperClassWriter::writeData(CArray<double,1>(lon.copy()), lonid, isCollective, 0,&start,&count);
420	}
421	}
422	break;
423	}
424	}
425
426	if (domain->hasBounds)
427	{
428	std::vector<StdSize> start(3);
429	std::vector<StdSize> count(3);
430	if (domain->isEmpty())
431	{
432	start[2] = start[1] = start[0] = 0;
433	count[2] = count[1] = count[0] = 0;
434	}
435	else
436	{
437	start[2] = 0;
438	start[1] = domain->zoom_ibegin - domain->global_zoom_ibegin;
439	start[0] = domain->zoom_jbegin - domain->global_zoom_jbegin;
440	count[2] = domain->nvertex;
441	count[1] = domain->zoom_ni;
442	count[0] = domain->zoom_nj;
443	}
444
445	SuperClassWriter::writeData(writtenBndsLon, bounds_lonid, isCollective, 0, &start, &count);
446	SuperClassWriter::writeData(writtenBndsLat, bounds_latid, isCollective, 0, &start, &count);
447	}
448
449	if (domain->hasArea)
450	{
451	std::vector<StdSize> start(2);
452	std::vector<StdSize> count(2);
453
454	if (domain->isEmpty())
455	{
456	start[0] = 0; start[1] = 0;
457	count[0] = 0; count[1] = 0;
458	}
459	else
460	{
461	start[1] = domain->zoom_ibegin - domain->global_zoom_ibegin;
462	start[0] = domain->zoom_jbegin - domain->global_zoom_jbegin;
463	count[1] = domain->zoom_ni;
464	count[0] = domain->zoom_nj;
465	}
466
467	SuperClassWriter::writeData(writtenArea, areaId, isCollective, 0, &start, &count);
468	}
469
470	SuperClassWriter::definition_start();
471	break;
472	}
473	default :
474	ERROR("CNc4DataOutput::writeDomain(domain)",
475	<< "[ type = " << SuperClass::type << "]"
476	<< " not implemented yet !");
477	}
478	}
479	catch (CNetCdfException& e)
480	{
481	StdString msg("On writing the domain : ");
482	msg.append(domid); msg.append("\n");
483	msg.append("In the context : ");
484	msg.append(context->getId()); msg.append("\n");
485	msg.append(e.what());
486	ERROR("CNc4DataOutput::writeDomain_(CDomain* domain)", << msg);
487	}
488
489	domain->addRelFile(this->filename);
490	}
491
492	//--------------------------------------------------------------
493
494	void CNc4DataOutput::writeUnstructuredDomainUgrid(CDomain* domain)
495	{
496	CContext* context = CContext::getCurrent() ;
497	CContextServer* server=context->server ;
498
499	if (domain->IsWritten(this->filename)) return;
500	domain->checkAttributes();
501	if (domain->isEmpty())
502	if (SuperClass::type==MULTI_FILE) return ;
503
504	nc_type typePrec ;
505	if (domain->prec.isEmpty()) typePrec = NC_FLOAT ;
506	else if (domain->prec==4) typePrec = NC_FLOAT ;
507	else if (domain->prec==8) typePrec = NC_DOUBLE ;
508
509	std::vector<StdString> dim0;
510	StdString domid = domain->getDomainOutputName();
511	StdString domainName = domain->name;
512	domain->assignMesh(domainName, domain->nvertex);
513	domain->mesh->createMeshEpsilon(server->intraComm, domain->lonvalue, domain->latvalue, domain->bounds_lonvalue, domain->bounds_latvalue);
514
515	StdString node_x = domainName + "_node_x";
516	StdString node_y = domainName + "_node_y";
517
518	StdString edge_x = domainName + "_edge_x";
519	StdString edge_y = domainName + "_edge_y";
520	StdString edge_nodes = domainName + "_edge_nodes";
521
522	StdString face_x = domainName + "_face_x";
523	StdString face_y = domainName + "_face_y";
524	StdString face_nodes = domainName + "_face_nodes";
525	StdString face_edges = domainName + "_face_edges";
526	StdString edge_faces = domainName + "_edge_face_links";
527	StdString face_faces = domainName + "_face_links";
528
529	StdString dimNode = "n" + domainName + "_node";
530	StdString dimEdge = "n" + domainName + "_edge";
531	StdString dimFace = "n" + domainName + "_face";
532	StdString dimVertex = "n" + domainName + "_vertex";
533	StdString dimTwo = "Two";
534
535	if (!SuperClassWriter::dimExist(dimTwo)) SuperClassWriter::addDimension(dimTwo, 2);
536	if (!isWrittenDomain(domid))
537	{
538	dim0.clear();
539	SuperClassWriter::addVariable(domainName, NC_INT, dim0);
540	SuperClassWriter::addAttribute("cf_role", StdString("mesh_topology"), &domainName);
541	SuperClassWriter::addAttribute("long_name", StdString("Topology data of 2D unstructured mesh"), &domainName);
542	SuperClassWriter::addAttribute("topology_dimension", 2, &domainName);
543	SuperClassWriter::addAttribute("node_coordinates", node_x + " " + node_y, &domainName);
544	}
545
546	try
547	{
548	switch (SuperClass::type)
549	{
550	case (ONE_FILE) :
551	{
552	// Adding nodes
553	if (domain->nvertex == 1)
554	{
555	if (!SuperClassWriter::varExist(node_x) \|\| !SuperClassWriter::varExist(node_y))
556	{
557	SuperClassWriter::addDimension(dimNode, domain->ni_glo);
558	dim0.clear();
559	dim0.push_back(dimNode);
560	SuperClassWriter::addVariable(node_x, typePrec, dim0);
561	SuperClassWriter::addAttribute("standard_name", StdString("longitude"), &node_x);
562	SuperClassWriter::addAttribute("long_name", StdString("Longitude of mesh nodes."), &node_x);
563	SuperClassWriter::addAttribute("units", StdString("degrees_east"), &node_x);
564	SuperClassWriter::addVariable(node_y, typePrec, dim0);
565	SuperClassWriter::addAttribute("standard_name", StdString("latitude"), &node_y);
566	SuperClassWriter::addAttribute("long_name", StdString("Latitude of mesh nodes."), &node_y);
567	SuperClassWriter::addAttribute("units", StdString("degrees_north"), &node_y);
568	}
569	} // domain->nvertex == 1
570
571	// Adding edges and nodes, if nodes have not been defined previously
572	if (domain->nvertex == 2)
573	{
574	if (!SuperClassWriter::varExist(node_x) \|\| !SuperClassWriter::varExist(node_y))
575	{
576	SuperClassWriter::addDimension(dimNode, domain->mesh->nbNodesGlo);
577	dim0.clear();
578	dim0.push_back(dimNode);
579	SuperClassWriter::addVariable(node_x, typePrec, dim0);
580	SuperClassWriter::addAttribute("standard_name", StdString("longitude"), &node_x);
581	SuperClassWriter::addAttribute("long_name", StdString("Longitude of mesh nodes."), &node_x);
582	SuperClassWriter::addAttribute("units", StdString("degrees_east"), &node_x);
583	SuperClassWriter::addVariable(node_y, typePrec, dim0);
584	SuperClassWriter::addAttribute("standard_name", StdString("latitude"), &node_y);
585	SuperClassWriter::addAttribute("long_name", StdString("Latitude of mesh nodes."), &node_y);
586	SuperClassWriter::addAttribute("units", StdString("degrees_north"), &node_y);
587	}
588	SuperClassWriter::addAttribute("edge_node_connectivity", edge_nodes, &domainName);
589	SuperClassWriter::addAttribute("edge_coordinates", edge_x + " " + edge_y, &domainName);
590	SuperClassWriter::addDimension(dimEdge, domain->ni_glo);
591	dim0.clear();
592	dim0.push_back(dimEdge);
593	SuperClassWriter::addVariable(edge_x, typePrec, dim0);
594	SuperClassWriter::addAttribute("standard_name", StdString("longitude"), &edge_x);
595	SuperClassWriter::addAttribute("long_name", StdString("Characteristic longitude of mesh edges."), &edge_x);
596	SuperClassWriter::addAttribute("units", StdString("degrees_east"), &edge_x);
597	SuperClassWriter::addVariable(edge_y, typePrec, dim0);
598	SuperClassWriter::addAttribute("standard_name", StdString("latitude"), &edge_y);
599	SuperClassWriter::addAttribute("long_name", StdString("Characteristic latitude of mesh edges."), &edge_y);
600	SuperClassWriter::addAttribute("units", StdString("degrees_north"), &edge_y);
601	dim0.clear();
602	dim0.push_back(dimEdge);
603	dim0.push_back(dimTwo);
604	SuperClassWriter::addVariable(edge_nodes, NC_INT, dim0);
605	SuperClassWriter::addAttribute("cf_role", StdString("edge_node_connectivity"), &edge_nodes);
606	SuperClassWriter::addAttribute("long_name", StdString("Maps every edge/link to two nodes that it connects."), &edge_nodes);
607	SuperClassWriter::addAttribute("start_index", 0, &edge_nodes);
608	} // domain->nvertex == 2
609
610	// Adding faces, edges, and nodes, if edges and nodes have not been defined previously
611	if (domain->nvertex > 2)
612	{
613	// Nodes
614	if (!SuperClassWriter::varExist(node_x) \|\| !SuperClassWriter::varExist(node_y))
615	{
616	SuperClassWriter::addDimension(dimNode, domain->mesh->nbNodesGlo);
617	dim0.clear();
618	dim0.push_back(dimNode);
619	SuperClassWriter::addVariable(node_x, typePrec, dim0);
620	SuperClassWriter::addAttribute("standard_name", StdString("longitude"), &node_x);
621	SuperClassWriter::addAttribute("long_name", StdString("Longitude of mesh nodes."), &node_x);
622	SuperClassWriter::addAttribute("units", StdString("degrees_east"), &node_x);
623	SuperClassWriter::addVariable(node_y, typePrec, dim0);
624	SuperClassWriter::addAttribute("standard_name", StdString("latitude"), &node_y);
625	SuperClassWriter::addAttribute("long_name", StdString("Latitude of mesh nodes."), &node_y);
626	SuperClassWriter::addAttribute("units", StdString("degrees_north"), &node_y);
627	}
628	if (!SuperClassWriter::varExist(edge_x) \|\| !SuperClassWriter::varExist(edge_y))
629	{
630	SuperClassWriter::addAttribute("edge_coordinates", edge_x + " " + edge_y, &domainName);
631	SuperClassWriter::addAttribute("edge_node_connectivity", edge_nodes, &domainName);
632	SuperClassWriter::addDimension(dimEdge, domain->mesh->nbEdgesGlo);
633	dim0.clear();
634	dim0.push_back(dimEdge);
635	SuperClassWriter::addVariable(edge_x, typePrec, dim0);
636	SuperClassWriter::addAttribute("standard_name", StdString("longitude"), &edge_x);
637	SuperClassWriter::addAttribute("long_name", StdString("Characteristic longitude of mesh edges."), &edge_x);
638	SuperClassWriter::addAttribute("units", StdString("degrees_east"), &edge_x);
639	SuperClassWriter::addVariable(edge_y, typePrec, dim0);
640	SuperClassWriter::addAttribute("standard_name", StdString("latitude"), &edge_y);
641	SuperClassWriter::addAttribute("long_name", StdString("Characteristic latitude of mesh edges."), &edge_y);
642	SuperClassWriter::addAttribute("units", StdString("degrees_north"), &edge_y);
643	dim0.clear();
644	dim0.push_back(dimEdge);
645	dim0.push_back(dimTwo);
646	SuperClassWriter::addVariable(edge_nodes, NC_INT, dim0);
647	SuperClassWriter::addAttribute("cf_role", StdString("edge_node_connectivity"), &edge_nodes);
648	SuperClassWriter::addAttribute("long_name", StdString("Maps every edge/link to two nodes that it connects."), &edge_nodes);
649	SuperClassWriter::addAttribute("start_index", 0, &edge_nodes);
650	}
651	SuperClassWriter::addAttribute("face_coordinates", face_x + " " + face_y, &domainName);
652	SuperClassWriter::addAttribute("face_node_connectivity", face_nodes, &domainName);
653	SuperClassWriter::addDimension(dimFace, domain->ni_glo);
654	SuperClassWriter::addDimension(dimVertex, domain->nvertex);
655	dim0.clear();
656	dim0.push_back(dimFace);
657	SuperClassWriter::addVariable(face_x, typePrec, dim0);
658	SuperClassWriter::addAttribute("standard_name", StdString("longitude"), &face_x);
659	SuperClassWriter::addAttribute("long_name", StdString("Characteristic longitude of mesh faces."), &face_x);
660	SuperClassWriter::addAttribute("units", StdString("degrees_east"), &face_x);
661	SuperClassWriter::addVariable(face_y, typePrec, dim0);
662	SuperClassWriter::addAttribute("standard_name", StdString("latitude"), &face_y);
663	SuperClassWriter::addAttribute("long_name", StdString("Characteristic latitude of mesh faces."), &face_y);
664	SuperClassWriter::addAttribute("units", StdString("degrees_north"), &face_y);
665	dim0.clear();
666	dim0.push_back(dimFace);
667	dim0.push_back(dimVertex);
668	SuperClassWriter::addVariable(face_nodes, NC_INT, dim0);
669	SuperClassWriter::addAttribute("cf_role", StdString("face_node_connectivity"), &face_nodes);
670	SuperClassWriter::addAttribute("long_name", StdString("Maps every face to its corner nodes."), &face_nodes);
671	SuperClassWriter::addAttribute("start_index", 0, &face_nodes);
672	dim0.clear();
673	dim0.push_back(dimFace);
674	dim0.push_back(dimVertex);
675	SuperClassWriter::addVariable(face_edges, NC_INT, dim0);
676	SuperClassWriter::addAttribute("cf_role", StdString("face_edge_connectivity"), &face_edges);
677	SuperClassWriter::addAttribute("long_name", StdString("Maps every face to its edges."), &face_edges);
678	SuperClassWriter::addAttribute("start_index", 0, &face_edges);
679	SuperClassWriter::addAttribute("_FillValue", 999999, &face_edges);
680	dim0.clear();
681	dim0.push_back(dimEdge);
682	dim0.push_back(dimTwo);
683	SuperClassWriter::addVariable(edge_faces, NC_INT, dim0);
684	SuperClassWriter::addAttribute("cf_role", StdString("edge_face connectivity"), &edge_faces);
685	SuperClassWriter::addAttribute("long_name", StdString("neighbor faces for edges"), &edge_faces);
686	SuperClassWriter::addAttribute("start_index", 0, &edge_faces);
687	SuperClassWriter::addAttribute("_FillValue", -999, &edge_faces);
688	SuperClassWriter::addAttribute("comment", StdString("missing neighbor faces are indicated using _FillValue"), &edge_faces);
689	dim0.clear();
690	dim0.push_back(dimFace);
691	dim0.push_back(dimVertex);
692	SuperClassWriter::addVariable(face_faces, NC_INT, dim0);
693	SuperClassWriter::addAttribute("cf_role", StdString("face_face connectivity"), &face_faces);
694	SuperClassWriter::addAttribute("long_name", StdString("Indicates which other faces neighbor each face"), &face_faces);
695	SuperClassWriter::addAttribute("start_index", 0, &face_faces);
696	SuperClassWriter::addAttribute("_FillValue", 999999, &face_faces);
697	SuperClassWriter::addAttribute("flag_values", -1, &face_faces);
698	SuperClassWriter::addAttribute("flag_meanings", StdString("out_of_mesh"), &face_faces);
699	} // domain->nvertex > 2
700
701	SuperClassWriter::definition_end();
702
703	std::vector<StdSize> startEdges(1) ;
704	std::vector<StdSize> countEdges(1) ;
705	std::vector<StdSize> startNodes(1) ;
706	std::vector<StdSize> countNodes(1) ;
707	std::vector<StdSize> startFaces(1) ;
708	std::vector<StdSize> countFaces(1) ;
709	std::vector<StdSize> startEdgeNodes(2) ;
710	std::vector<StdSize> countEdgeNodes(2) ;
711	std::vector<StdSize> startEdgeFaces(2) ;
712	std::vector<StdSize> countEdgeFaces(2) ;
713	std::vector<StdSize> startFaceConctv(2) ;
714	std::vector<StdSize> countFaceConctv(2) ;
715
716	if (!isWrittenDomain(domid))
717	{
718	if (domain->nvertex == 1)
719	{
720	if (domain->isEmpty())
721	{
722	startNodes[0]=0 ;
723	countNodes[0]=0 ;
724	}
725	else
726	{
727	startNodes[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
728	countNodes[0] = domain->zoom_ni ;
729	}
730
731	SuperClassWriter::writeData(domain->mesh->node_lat, node_y, isCollective, 0, &startNodes, &countNodes);
732	SuperClassWriter::writeData(domain->mesh->node_lon, node_x, isCollective, 0, &startNodes, &countNodes);
733	}
734	else if (domain->nvertex == 2)
735	{
736	if (domain->isEmpty())
737	{
738	startEdges[0]=0 ;
739	countEdges[0]=0 ;
740	startNodes[0]=0 ;
741	countNodes[0]=0 ;
742	startEdgeNodes[0]=0;
743	startEdgeNodes[1]=0;
744	countEdgeNodes[0]=0;
745	countEdgeNodes[1]=0;
746
747	}
748	else
749	{
750	startEdges[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
751	countEdges[0] = domain->zoom_ni;
752	startNodes[0] = domain->mesh->node_start;
753	countNodes[0] = domain->mesh->node_count;
754	startEdgeNodes[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
755	startEdgeNodes[1] = 0;
756	countEdgeNodes[0] = domain->zoom_ni;
757	countEdgeNodes[1] = 2;
758	}
759	SuperClassWriter::writeData(domain->mesh->node_lat, node_y, isCollective, 0, &startNodes, &countNodes);
760	SuperClassWriter::writeData(domain->mesh->node_lon, node_x, isCollective, 0, &startNodes, &countNodes);
761	SuperClassWriter::writeData(domain->mesh->edge_lat, edge_y, isCollective, 0, &startEdges, &countEdges);
762	SuperClassWriter::writeData(domain->mesh->edge_lon, edge_x, isCollective, 0, &startEdges, &countEdges);
763	SuperClassWriter::writeData(domain->mesh->edge_nodes, edge_nodes, isCollective, 0, &startEdgeNodes, &countEdgeNodes);
764	}
765	else
766	{
767	if (domain->isEmpty())
768	{
769	startFaces[0] = 0 ;
770	countFaces[0] = 0 ;
771	startNodes[0] = 0;
772	countNodes[0] = 0;
773	startEdges[0] = 0;
774	countEdges[0] = 0;
775	startEdgeFaces[0] = 0;
776	startEdgeFaces[1] = 0;
777	countEdgeFaces[0] = 0;
778	countEdgeFaces[1] = 0;
779	startFaceConctv[0] = 0;
780	startFaceConctv[1] = 0;
781	countFaceConctv[0] = 0;
782	countFaceConctv[1] = 0;
783	}
784	else
785	{
786	startFaces[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
787	countFaces[0] = domain->zoom_ni ;
788	startNodes[0] = domain->mesh->node_start;
789	countNodes[0] = domain->mesh->node_count;
790	startEdges[0] = domain->mesh->edge_start;
791	countEdges[0] = domain->mesh->edge_count;
792	startEdgeNodes[0] = domain->mesh->edge_start;
793	startEdgeNodes[1] = 0;
794	countEdgeNodes[0] = domain->mesh->edge_count;
795	countEdgeNodes[1]= 2;
796	startEdgeFaces[0] = domain->mesh->edge_start;
797	startEdgeFaces[1]= 0;
798	countEdgeFaces[0] = domain->mesh->edge_count;
799	countEdgeFaces[1]= 2;
800	startFaceConctv[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
801	startFaceConctv[1] = 0;
802	countFaceConctv[0] = domain->zoom_ni;
803	countFaceConctv[1] = domain->nvertex;
804	}
805	SuperClassWriter::writeData(domain->mesh->node_lat, node_y, isCollective, 0, &startNodes, &countNodes);
806	SuperClassWriter::writeData(domain->mesh->node_lon, node_x, isCollective, 0, &startNodes, &countNodes);
807	SuperClassWriter::writeData(domain->mesh->edge_lat, edge_y, isCollective, 0, &startEdges, &countEdges);
808	SuperClassWriter::writeData(domain->mesh->edge_lon, edge_x, isCollective, 0, &startEdges, &countEdges);
809	SuperClassWriter::writeData(domain->mesh->edge_nodes, edge_nodes, isCollective, 0, &startEdgeNodes, &countEdgeNodes);
810	SuperClassWriter::writeData(domain->mesh->face_lat, face_y, isCollective, 0, &startFaces, &countFaces);
811	SuperClassWriter::writeData(domain->mesh->face_lon, face_x, isCollective, 0, &startFaces, &countFaces);
812	SuperClassWriter::writeData(domain->mesh->face_nodes, face_nodes, isCollective, 0, &startFaceConctv, &countFaceConctv);
813	SuperClassWriter::writeData(domain->mesh->face_edges, face_edges, isCollective, 0, &startFaceConctv, &countFaceConctv);
814	SuperClassWriter::writeData(domain->mesh->edge_faces, edge_faces, isCollective, 0, &startEdgeFaces, &countEdgeFaces);
815	SuperClassWriter::writeData(domain->mesh->face_faces, face_faces, isCollective, 0, &startFaceConctv, &countFaceConctv);
816	}
817	setWrittenDomain(domid);
818	} // !isWrittenDomain
819	else
820	{
821	if (domain->nvertex == 2)
822	{
823	startEdges[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
824	countEdges[0] = domain->zoom_ni;
825	startEdgeNodes[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
826	startEdgeNodes[1] = 0;
827	countEdgeNodes[0] = domain->zoom_ni;
828	countEdgeNodes[1]= 2;
829	SuperClassWriter::writeData(domain->mesh->edge_lat, edge_y, isCollective, 0, &startEdges, &countEdges);
830	SuperClassWriter::writeData(domain->mesh->edge_lon, edge_x, isCollective, 0, &startEdges, &countEdges);
831	SuperClassWriter::writeData(domain->mesh->edge_nodes, edge_nodes, isCollective, 0, &startEdgeNodes, &countEdgeNodes);
832	}
833	if (domain->nvertex > 2)
834	{
835
836	if (!domain->mesh->edgesAreWritten)
837	{
838	startEdges[0] = domain->mesh->edge_start;
839	countEdges[0] = domain->mesh->edge_count;
840	startEdgeNodes[0] = domain->mesh->edge_start;
841	startEdgeNodes[1] = 0;
842	countEdgeNodes[0] = domain->mesh->edge_count;
843	countEdgeNodes[1]= 2;
844	SuperClassWriter::writeData(domain->mesh->edge_lat, edge_y, isCollective, 0, &startEdges, &countEdges);
845	SuperClassWriter::writeData(domain->mesh->edge_lon, edge_x, isCollective, 0, &startEdges, &countEdges);
846	SuperClassWriter::writeData(domain->mesh->edge_nodes, edge_nodes, isCollective, 0, &startEdgeNodes, &countEdgeNodes);
847	}
848	startFaces[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
849	countFaces[0] = domain->zoom_ni;
850	startEdgeFaces[0] = domain->mesh->edge_start;
851	startEdgeFaces[1]= 0;
852	countEdgeFaces[0] = domain->mesh->edge_count;
853	countEdgeFaces[1]= 2;
854	startFaceConctv[0] = domain->zoom_ibegin-domain->global_zoom_ibegin;
855	startFaceConctv[1] = 0;
856	countFaceConctv[0] = domain->zoom_ni;
857	countFaceConctv[1] = domain->nvertex;
858	SuperClassWriter::writeData(domain->mesh->face_lat, face_y, isCollective, 0, &startFaces, &countFaces);
859	SuperClassWriter::writeData(domain->mesh->face_lon, face_x, isCollective, 0, &startFaces, &countFaces);
860	SuperClassWriter::writeData(domain->mesh->face_nodes, face_nodes, isCollective, 0, &startFaceConctv, &countFaceConctv);
861	SuperClassWriter::writeData(domain->mesh->face_edges, face_edges, isCollective, 0, &startFaceConctv, &countFaceConctv);
862	SuperClassWriter::writeData(domain->mesh->edge_faces, edge_faces, isCollective, 0, &startEdgeFaces, &countEdgeFaces);
863	SuperClassWriter::writeData(domain->mesh->face_faces, face_faces, isCollective, 0, &startFaceConctv, &countFaceConctv);
864	}
865	}// isWrittenDomain
866
867	SuperClassWriter::definition_start();
868
869	break;
870	} // ONE_FILE
871
872	case (MULTI_FILE) :
873	{
874	break;
875	}
876
877	default :
878	ERROR("CNc4DataOutput::writeDomain(domain)",
879	<< "[ type = " << SuperClass::type << "]"
880	<< " not implemented yet !");
881	} // switch
882	} // try
883
884	catch (CNetCdfException& e)
885	{
886	StdString msg("On writing the domain : ");
887	msg.append(domid); msg.append("\n");
888	msg.append("In the context : ");
889	msg.append(context->getId()); msg.append("\n");
890	msg.append(e.what());
891	ERROR("CNc4DataOutput::writeUnstructuredDomainUgrid(CDomain* domain)", << msg);
892	}
893
894	domain->addRelFile(this->filename);
895	}
896
897	//--------------------------------------------------------------
898
899	void CNc4DataOutput::writeUnstructuredDomain(CDomain* domain)
900	{
901	CContext* context = CContext::getCurrent() ;
902	CContextServer* server=context->server ;
903
904	if (domain->IsWritten(this->filename)) return;
905	domain->checkAttributes();
906
907	if (domain->isEmpty())
908	if (SuperClass::type==MULTI_FILE) return ;
909
910	std::vector<StdString> dim0, dim1;
911	StdString domid = domain->getDomainOutputName();
912	if (isWrittenDomain(domid)) return ;
913	else setWrittenDomain(domid);
914
915	StdString appendDomid = (singleDomain) ? "" : "_"+domid ;
916
917	StdString dimXid = StdString("cell").append(appendDomid);
918	StdString dimVertId = StdString("nvertex").append(appendDomid);
919
920	string lonid,latid,bounds_lonid,bounds_latid ;
921	string areaId = "area" + appendDomid;
922
923	nc_type typePrec ;
924	if (domain->prec.isEmpty()) typePrec = NC_FLOAT ;
925	else if (domain->prec==4) typePrec = NC_FLOAT ;
926	else if (domain->prec==8) typePrec = NC_DOUBLE ;
927
928	int nvertex = (domain->nvertex.isEmpty()) ? 0 : domain->nvertex;
929
930	CArray<size_t, 1>& indexToWrite = domain->localIndexToWriteOnServer;
931	int nbWritten = indexToWrite.numElements();
932	CArray<double,1> writtenLat, writtenLon;
933	CArray<double,2> writtenBndsLat, writtenBndsLon;
934	CArray<double,1> writtenArea;
935
936	if (domain->hasLonLat)
937	{
938	writtenLat.resize(nbWritten);
939	writtenLon.resize(nbWritten);
940	for (int idx = 0; idx < nbWritten; ++idx)
941	{
942	writtenLat(idx) = domain->latvalue(indexToWrite(idx));
943	writtenLon(idx) = domain->lonvalue(indexToWrite(idx));
944	}
945
946
947	if (domain->hasBounds)
948	{
949	int nvertex = domain->nvertex, idx;
950	writtenBndsLat.resize(nvertex, nbWritten);
951	writtenBndsLon.resize(nvertex, nbWritten);
952	CArray<double,2>& boundslat = domain->bounds_latvalue;
953	CArray<double,2>& boundslon = domain->bounds_lonvalue;
954	for (idx = 0; idx < nbWritten; ++idx)
955	for (int nv = 0; nv < nvertex; ++nv)
956	{
957	writtenBndsLat(nv, idx) = boundslat(nv, int(indexToWrite(idx)));
958	writtenBndsLon(nv, idx) = boundslon(nv, int(indexToWrite(idx)));
959	}
960	}
961	}
962
963	if (domain->hasArea)
964	{
965	writtenArea.resize(nbWritten);
966	for (int idx = 0; idx < nbWritten; ++idx)
967	{
968	writtenArea(idx) = domain->areavalue(indexToWrite(idx));
969	}
970	}
971
972	try
973	{
974	switch (SuperClass::type)
975	{
976	case (MULTI_FILE) :
977	{
978	dim0.push_back(dimXid);
979	SuperClassWriter::addDimension(dimXid, domain->zoom_ni);
980
981	lonid = StdString("lon").append(appendDomid);
982	latid = StdString("lat").append(appendDomid);
983	bounds_lonid = StdString("bounds_lon").append(appendDomid);
984	bounds_latid = StdString("bounds_lat").append(appendDomid);
985	if (domain->hasLonLat)
986	{
987	SuperClassWriter::addVariable(latid, typePrec, dim0);
988	SuperClassWriter::addVariable(lonid, typePrec, dim0);
989	this->writeAxisAttributes(lonid, "", "longitude", "Longitude", "degrees_east", domid);
990	if (domain->hasBounds) SuperClassWriter::addAttribute("bounds",bounds_lonid, &lonid);
991	this->writeAxisAttributes(latid, "", "latitude", "Latitude", "degrees_north", domid);
992	if (domain->hasBounds) SuperClassWriter::addAttribute("bounds",bounds_latid, &latid);
993	if (domain->hasBounds) SuperClassWriter::addDimension(dimVertId, domain->nvertex);
994	}
995	dim0.clear();
996	if (domain->hasBounds)
997	{
998	dim0.push_back(dimXid);
999	dim0.push_back(dimVertId);
1000	SuperClassWriter::addVariable(bounds_lonid, typePrec, dim0);
1001	SuperClassWriter::addVariable(bounds_latid, typePrec, dim0);
1002	}
1003
1004	dim0.clear();
1005	dim0.push_back(dimXid);
1006	if (domain->hasArea)
1007	{
1008	SuperClassWriter::addVariable(areaId, typePrec, dim0);
1009	SuperClassWriter::addAttribute("standard_name", StdString("cell_area"), &areaId);
1010	SuperClassWriter::addAttribute("units", StdString("m2"), &areaId);
1011	}
1012
1013	SuperClassWriter::definition_end();
1014
1015	if (domain->hasLonLat)
1016	{
1017	SuperClassWriter::writeData(writtenLat, latid, isCollective, 0);
1018	SuperClassWriter::writeData(writtenLon, lonid, isCollective, 0);
1019	if (domain->hasBounds)
1020	{
1021	SuperClassWriter::writeData(writtenBndsLon, bounds_lonid, isCollective, 0);
1022	SuperClassWriter::writeData(writtenBndsLat, bounds_latid, isCollective, 0);
1023	}
1024	}
1025
1026	if (domain->hasArea)
1027	SuperClassWriter::writeData(writtenArea, areaId, isCollective, 0);
1028
1029	SuperClassWriter::definition_start();
1030	break ;
1031	}
1032
1033	case (ONE_FILE) :
1034	{
1035	lonid = StdString("lon").append(appendDomid);
1036	latid = StdString("lat").append(appendDomid);
1037	bounds_lonid = StdString("bounds_lon").append(appendDomid);
1038	bounds_latid = StdString("bounds_lat").append(appendDomid);
1039	dim0.push_back(dimXid);
1040	SuperClassWriter::addDimension(dimXid, domain->ni_glo);
1041	if (domain->hasLonLat)
1042	{
1043	SuperClassWriter::addVariable(latid, typePrec, dim0);
1044	SuperClassWriter::addVariable(lonid, typePrec, dim0);
1045
1046	this->writeAxisAttributes(lonid, "", "longitude", "Longitude", "degrees_east", domid);
1047	if (domain->hasBounds) SuperClassWriter::addAttribute("bounds",bounds_lonid, &lonid);
1048	this->writeAxisAttributes(latid, "", "latitude", "Latitude", "degrees_north", domid);
1049	if (domain->hasBounds) SuperClassWriter::addAttribute("bounds",bounds_latid, &latid);
1050	if (domain->hasBounds) SuperClassWriter::addDimension(dimVertId, nvertex);
1051	}
1052	dim0.clear();
1053
1054	if (domain->hasBounds)
1055	{
1056	dim0.push_back(dimXid);
1057	dim0.push_back(dimVertId);
1058	SuperClassWriter::addVariable(bounds_lonid, typePrec, dim0);
1059	SuperClassWriter::addVariable(bounds_latid, typePrec, dim0);
1060	}
1061
1062	if (domain->hasArea)
1063	{
1064	dim0.clear();
1065	dim0.push_back(dimXid);
1066	SuperClassWriter::addVariable(areaId, typePrec, dim0);
1067	SuperClassWriter::addAttribute("standard_name", StdString("cell_area"), &areaId);
1068	SuperClassWriter::addAttribute("units", StdString("m2"), &areaId);
1069	}
1070
1071	SuperClassWriter::definition_end();
1072
1073	std::vector<StdSize> start(1), startBounds(2) ;
1074	std::vector<StdSize> count(1), countBounds(2) ;
1075	if (domain->isEmpty())
1076	{
1077	start[0]=0 ;
1078	count[0]=0 ;
1079	startBounds[1]=0 ;
1080	countBounds[1]=nvertex ;
1081	startBounds[0]=0 ;
1082	countBounds[0]=0 ;
1083	}
1084	else
1085	{
1086	start[0]=domain->zoom_ibegin - domain->global_zoom_ibegin;
1087	count[0]=domain->zoom_ni;
1088	startBounds[0]=domain->zoom_ibegin-domain->global_zoom_ibegin;
1089	startBounds[1]=0 ;
1090	countBounds[0]=domain->zoom_ni;
1091	countBounds[1]=nvertex ;
1092	}
1093
1094	if (domain->hasLonLat)
1095	{
1096	SuperClassWriter::writeData(writtenLat, latid, isCollective, 0,&start,&count);
1097	SuperClassWriter::writeData(writtenLon, lonid, isCollective, 0,&start,&count);
1098	if (domain->hasBounds)
1099	{
1100	SuperClassWriter::writeData(writtenBndsLon, bounds_lonid, isCollective, 0,&startBounds,&countBounds);
1101	SuperClassWriter::writeData(writtenBndsLat, bounds_latid, isCollective, 0,&startBounds,&countBounds);
1102	}
1103	}
1104
1105	if (domain->hasArea)
1106	SuperClassWriter::writeData(writtenArea, areaId, isCollective, 0, &start, &count);
1107
1108	SuperClassWriter::definition_start();
1109
1110	break;
1111	}
1112	default :
1113	ERROR("CNc4DataOutput::writeDomain(domain)",
1114	<< "[ type = " << SuperClass::type << "]"
1115	<< " not implemented yet !");
1116	}
1117	}
1118	catch (CNetCdfException& e)
1119	{
1120	StdString msg("On writing the domain : ");
1121	msg.append(domid); msg.append("\n");
1122	msg.append("In the context : ");
1123	msg.append(context->getId()); msg.append("\n");
1124	msg.append(e.what());
1125	ERROR("CNc4DataOutput::writeUnstructuredDomain(CDomain* domain)", << msg);
1126	}
1127	domain->addRelFile(this->filename);
1128	}
1129	//--------------------------------------------------------------
1130
1131	void CNc4DataOutput::writeAxis_(CAxis* axis)
1132	{
1133	if (axis->IsWritten(this->filename)) return;
1134	axis->checkAttributes();
1135
1136	axis->computeWrittenIndex();
1137	axis->computeWrittenCompressedIndex(comm_file);
1138
1139	int zoom_size = (MULTI_FILE == SuperClass::type) ? axis->zoom_n
1140	: axis->global_zoom_n;
1141
1142	int zoom_count = axis->zoom_n;
1143	int zoom_begin = axis->zoom_begin;
1144	// int zoom_begin = (MULTI_FILE == SuperClass::type) ? axis->global_zoom_begin
1145	// : axis->zoom_begin;
1146
1147	if ((0 == axis->zoom_n) && (MULTI_FILE == SuperClass::type)) return;
1148
1149	std::vector<StdString> dims;
1150	StdString axisid = axis->getAxisOutputName();
1151	if (isWrittenAxis(axisid)) return ;
1152	else setWrittenAxis(axisid);
1153
1154	nc_type typePrec ;
1155	if (axis->prec.isEmpty()) typePrec = NC_FLOAT ;
1156	else if (axis->prec==4) typePrec = NC_FLOAT ;
1157	else if (axis->prec==8) typePrec = NC_DOUBLE ;
1158
1159	if (!axis->label.isEmpty()) typePrec = NC_CHAR ;
1160	string strId="str_len" ;
1161	try
1162	{
1163	SuperClassWriter::addDimension(axisid, zoom_size);
1164	if (!axis->label.isEmpty()) SuperClassWriter::addDimension(strId, stringArrayLen);
1165	if (axis->hasValue)
1166	{
1167	dims.push_back(axisid);
1168	if (!axis->label.isEmpty()) dims.push_back(strId);
1169	SuperClassWriter::addVariable(axisid, typePrec, dims);
1170
1171	if (!axis->name.isEmpty())
1172	SuperClassWriter::addAttribute("name", axis->name.getValue(), &axisid);
1173
1174	if (!axis->standard_name.isEmpty())
1175	SuperClassWriter::addAttribute("standard_name", axis->standard_name.getValue(), &axisid);
1176
1177	if (!axis->long_name.isEmpty())
1178	SuperClassWriter::addAttribute("long_name", axis->long_name.getValue(), &axisid);
1179
1180	if (!axis->unit.isEmpty())
1181	SuperClassWriter::addAttribute("units", axis->unit.getValue(), &axisid);
1182
1183	if (!axis->positive.isEmpty())
1184	{
1185	SuperClassWriter::addAttribute("axis", string("Z"), &axisid);
1186	SuperClassWriter::addAttribute("positive",
1187	(axis->positive == CAxis::positive_attr::up) ? string("up") : string("down"),
1188	&axisid);
1189	}
1190
1191	if (!axis->formula.isEmpty())
1192	SuperClassWriter::addAttribute("formula", axis->formula.getValue(), &axisid);
1193
1194	if (!axis->formula_term.isEmpty())
1195	SuperClassWriter::addAttribute("formula_term", axis->formula_term.getValue(), &axisid);
1196
1197	StdString axisBoundsId = axisid + "_bounds";
1198	if (!axis->bounds.isEmpty() && axis->label.isEmpty())
1199	{
1200	dims.push_back("axis_nbounds");
1201	SuperClassWriter::addVariable(axisBoundsId, typePrec, dims);
1202	SuperClassWriter::addAttribute("bounds", axisBoundsId, &axisid);
1203
1204	if (!axis->standard_name.isEmpty())
1205	SuperClassWriter::addAttribute("standard_name", axis->standard_name.getValue(), &axisBoundsId);
1206
1207	if (!axis->unit.isEmpty())
1208	SuperClassWriter::addAttribute("units", axis->unit.getValue(), &axisBoundsId);
1209
1210	if (!axis->formula_bounds.isEmpty())
1211	SuperClassWriter::addAttribute("formula", axis->formula_bounds.getValue(), &axisBoundsId);
1212
1213	if (!axis->formula_term_bounds.isEmpty())
1214	SuperClassWriter::addAttribute("formula_term", axis->formula_term_bounds.getValue(), &axisBoundsId);
1215	}
1216
1217
1218	SuperClassWriter::definition_end();
1219
1220	CArray<size_t, 1>& indexToWrite = axis->localIndexToWriteOnServer;
1221	int nbWritten = indexToWrite.numElements();
1222	CArray<double,1> axis_value(indexToWrite.numElements());
1223	for (int i = 0; i < nbWritten; i++) axis_value(i) = axis->value(indexToWrite(i));
1224	CArray<double,2> axis_bounds;
1225	CArray<string,1> axis_label;
1226	if (!axis->label.isEmpty())
1227	{
1228	axis_label.resize(indexToWrite.numElements());
1229	for (int i = 0; i < nbWritten; i++) axis_label(i) = axis->label(indexToWrite(i));
1230	}
1231
1232	switch (SuperClass::type)
1233	{
1234	case MULTI_FILE:
1235	{
1236	if (axis->label.isEmpty())
1237	SuperClassWriter::writeData(axis_value, axisid, isCollective, 0);
1238
1239	axis_bounds.resize(2, indexToWrite.numElements());
1240	for (int i = 0; i < nbWritten; ++i)
1241	{
1242	axis_bounds(0, i) = axis->bounds(0, int(indexToWrite(i)));
1243	axis_bounds(1, i) = axis->bounds(1, int(indexToWrite(i)));
1244	}
1245
1246
1247	if (!axis->bounds.isEmpty() && axis->label.isEmpty())
1248	SuperClassWriter::writeData(axis_bounds, axisBoundsId, isCollective, 0);
1249
1250	// Need to check after
1251	if (!axis->label.isEmpty())
1252	SuperClassWriter::writeData(axis_label, axisid, isCollective, 0);
1253
1254	SuperClassWriter::definition_start();
1255	break;
1256	}
1257	case ONE_FILE:
1258	{
1259	std::vector<StdSize> start(1), startBounds(2) ;
1260	std::vector<StdSize> count(1), countBounds(2) ;
1261	start[0] = startBounds[0] = zoom_begin - axis->global_zoom_begin;
1262	count[0] = countBounds[0] = zoom_count; // zoom_size
1263	startBounds[1] = 0;
1264	countBounds[1] = 2;
1265
1266	if (axis->label.isEmpty())
1267	SuperClassWriter::writeData(axis_value, axisid, isCollective, 0, &start, &count);
1268
1269	if (!axis->bounds.isEmpty() && axis->label.isEmpty())
1270	{
1271	axis_bounds.resize(2, indexToWrite.numElements());
1272	for (int i = 0; i < nbWritten; ++i)
1273	{
1274	axis_bounds(0, i) = axis->bounds(0, int(indexToWrite(i)));
1275	axis_bounds(1, i) = axis->bounds(1, int(indexToWrite(i)));
1276	}
1277	SuperClassWriter::writeData(axis_bounds, axisBoundsId, isCollective, 0, &startBounds, &countBounds);
1278	}
1279
1280	// Need to check after
1281	if (!axis->label.isEmpty())
1282	{
1283	std::vector<StdSize> startLabel(2), countLabel(2);
1284	startLabel[0] = start[0]; startLabel[1] = 0;
1285	countLabel[0] = count[0]; countLabel[1] = stringArrayLen;
1286	SuperClassWriter::writeData(axis_label, axisid, isCollective, 0, &startLabel, &countLabel);
1287	}
1288
1289	SuperClassWriter::definition_start();
1290
1291	break;
1292	}
1293	default :
1294	ERROR("CNc4DataOutput::writeAxis_(CAxis* axis)",
1295	<< "[ type = " << SuperClass::type << "]"
1296	<< " not implemented yet !");
1297	}
1298	}
1299	}
1300	catch (CNetCdfException& e)
1301	{
1302	StdString msg("On writing the axis : ");
1303	msg.append(axisid); msg.append("\n");
1304	msg.append("In the context : ");
1305	CContext* context = CContext::getCurrent() ;
1306	msg.append(context->getId()); msg.append("\n");
1307	msg.append(e.what());
1308	ERROR("CNc4DataOutput::writeAxis_(CAxis* axis)", << msg);
1309	}
1310	axis->addRelFile(this->filename);
1311	}
1312
1313	void CNc4DataOutput::writeScalar_(CScalar* scalar)
1314	{
1315	if (scalar->IsWritten(this->filename)) return;
1316	scalar->checkAttributes();
1317	int scalarSize = 1;
1318
1319	StdString scalaId = scalar->getScalarOutputName();
1320	if (isWrittenAxis(scalaId)) return ;
1321	else setWrittenAxis(scalaId);
1322
1323	nc_type typePrec ;
1324	if (scalar->prec.isEmpty()) typePrec = NC_FLOAT ;
1325	else if (scalar->prec==4) typePrec = NC_FLOAT ;
1326	else if (scalar->prec==8) typePrec = NC_DOUBLE ;
1327
1328
1329	try
1330	{
1331	if (!scalar->value.isEmpty())
1332	{
1333	// dims.push_back(scalaId);
1334	std::vector<StdString> dims;
1335	SuperClassWriter::addVariable(scalaId, typePrec, dims);
1336
1337	if (!scalar->name.isEmpty())
1338	SuperClassWriter::addAttribute("name", scalar->name.getValue(), &scalaId);
1339
1340	if (!scalar->standard_name.isEmpty())
1341	SuperClassWriter::addAttribute("standard_name", scalar->standard_name.getValue(), &scalaId);
1342
1343	if (!scalar->long_name.isEmpty())
1344	SuperClassWriter::addAttribute("long_name", scalar->long_name.getValue(), &scalaId);
1345
1346	if (!scalar->unit.isEmpty())
1347	SuperClassWriter::addAttribute("units", scalar->unit.getValue(), &scalaId);
1348
1349	SuperClassWriter::definition_end();
1350
1351	switch (SuperClass::type)
1352	{
1353	case MULTI_FILE:
1354	{
1355	CArray<double,1> scalarValue(scalarSize);
1356	scalarValue(0) = scalar->value;
1357	SuperClassWriter::writeData(scalarValue, scalaId, isCollective, 0);
1358	SuperClassWriter::definition_start();
1359
1360	break;
1361	}
1362	case ONE_FILE:
1363	{
1364	CArray<double,1> scalarValue(scalarSize);
1365	scalarValue(0) = scalar->value;
1366
1367	std::vector<StdSize> start(1);
1368	std::vector<StdSize> count(1);
1369	start[0] = 0;
1370	count[0] = 1;
1371	SuperClassWriter::writeData(scalarValue, scalaId, isCollective, 0, &start, &count);
1372	SuperClassWriter::definition_start();
1373
1374	break;
1375	}
1376	default :
1377	ERROR("CNc4DataOutput::writeAxis_(CAxis* scalar)",
1378	<< "[ type = " << SuperClass::type << "]"
1379	<< " not implemented yet !");
1380	}
1381	}
1382	}
1383	catch (CNetCdfException& e)
1384	{
1385	StdString msg("On writing the scalar : ");
1386	msg.append(scalaId); msg.append("\n");
1387	msg.append("In the context : ");
1388	CContext* context = CContext::getCurrent() ;
1389	msg.append(context->getId()); msg.append("\n");
1390	msg.append(e.what());
1391	ERROR("CNc4DataOutput::writeScalar_(CScalar* scalar)", << msg);
1392	}
1393	scalar->addRelFile(this->filename);
1394	}
1395
1396	//--------------------------------------------------------------
1397
1398	void CNc4DataOutput::writeGridCompressed_(CGrid* grid)
1399	{
1400	if (grid->isScalarGrid() \|\| grid->isWrittenCompressed(this->filename)) return;
1401
1402	try
1403	{
1404	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
1405	std::vector<StdString> domainList = grid->getDomainList();
1406	std::vector<StdString> axisList = grid->getAxisList();
1407	std::vector<StdString> scalarList = grid->getScalarList();
1408	int numElement = axisDomainOrder.numElements(), idxDomain = 0, idxAxis = 0, idxScalar = 0;
1409
1410	std::vector<StdString> dims;
1411
1412	if (grid->isCompressible())
1413	{
1414	StdString varId = grid->getId() + "_points";
1415
1416	int nbIndexes = (SuperClass::type == MULTI_FILE) ? grid->getNumberWrittenIndexes() : grid->getTotalNumberWrittenIndexes();
1417	SuperClassWriter::addDimension(varId, nbIndexes);
1418
1419	dims.push_back(varId);
1420	SuperClassWriter::addVariable(varId, NC_INT, dims);
1421
1422	StdOStringStream compress;
1423	for (int i = numElement - 1; i >= 0; --i)
1424	{
1425	if (2 == axisDomainOrder(i))
1426	{
1427	CDomain* domain = CDomain::get(domainList[domainList.size() - idxDomain - 1]);
1428	StdString domId = domain->getDomainOutputName();
1429	StdString appendDomId = singleDomain ? "" : "_" + domId;
1430
1431	switch (domain->type)
1432	{
1433	case CDomain::type_attr::curvilinear:
1434	compress << "y" << appendDomId << " x" << appendDomId;
1435	break;
1436	case CDomain::type_attr::rectilinear:
1437	compress << "lat" << appendDomId << " lon" << appendDomId;
1438	break;
1439	case CDomain::type_attr::unstructured:
1440	compress << "cell" << appendDomId;
1441	break;
1442	}
1443	++idxDomain;
1444	}
1445	else if (1 == axisDomainOrder(i))
1446	{
1447	CAxis* axis = CAxis::get(axisList[axisList.size() - idxAxis - 1]);
1448	compress << axis->getAxisOutputName();
1449	++idxAxis;
1450	}
1451	else
1452	{
1453	CScalar* scalar = CScalar::get(scalarList[scalarList.size() - idxScalar - 1]);
1454	compress << scalar->getScalarOutputName();
1455	++idxScalar;
1456	}
1457
1458	if (i != 0) compress << ' ';
1459	}
1460	SuperClassWriter::addAttribute("compress", compress.str(), &varId);
1461
1462	CArray<int, 1> indexes(grid->getNumberWrittenIndexes());
1463	indexes = grid->localIndexToWriteOnServer;
1464
1465	switch (SuperClass::type)
1466	{
1467	case (MULTI_FILE):
1468	{
1469	SuperClassWriter::writeData(indexes, varId, isCollective, 0);
1470	break;
1471	}
1472	case (ONE_FILE):
1473	{
1474	if (grid->doGridHaveDataDistributed())
1475	grid->getDistributionServer()->computeGlobalIndex(indexes);
1476
1477	std::vector<StdSize> start, count;
1478	start.push_back(grid->getOffsetWrittenIndexes());
1479	count.push_back(grid->getNumberWrittenIndexes());
1480
1481	SuperClassWriter::writeData(indexes, varId, isCollective, 0, &start, &count);
1482	break;
1483	}
1484	}
1485	}
1486	else
1487	{
1488	for (int i = 0; i < numElement; ++i)
1489	{
1490	StdString varId, compress;
1491	CArray<int, 1> indexes;
1492	bool isDistributed;
1493	StdSize nbIndexes, totalNbIndexes, offset;
1494	int firstGlobalIndex;
1495
1496	if (2 == axisDomainOrder(i))
1497	{
1498	CDomain* domain = CDomain::get(domainList[idxDomain]);
1499	StdString domId = domain->getDomainOutputName();
1500
1501	if (!domain->isCompressible()
1502	\|\| domain->type == CDomain::type_attr::unstructured
1503	\|\| domain->isWrittenCompressed(this->filename)
1504	\|\| isWrittenCompressedDomain(domId))
1505	continue;
1506
1507	StdString appendDomId = singleDomain ? "" : "_" + domId;
1508
1509	varId = domId + "_points";
1510	switch (domain->type)
1511	{
1512	case CDomain::type_attr::curvilinear:
1513	compress = "y" + appendDomId + " x" + appendDomId;
1514	break;
1515	case CDomain::type_attr::rectilinear:
1516	compress = "lat" + appendDomId + " lon" + appendDomId;
1517	break;
1518	}
1519
1520	// indexes.resize(domain->compressedIndexToWriteOnServer[comm_file].numElements());
1521	// indexes = domain->compressedIndexToWriteOnServer[com_file];
1522	indexes.resize(domain->getCompressedIndexToWriteOnServer(comm_file).numElements());
1523	indexes = domain->getCompressedIndexToWriteOnServer(comm_file);
1524
1525	isDistributed = domain->isDistributed();
1526	nbIndexes = domain->getNumberWrittenIndexes(comm_file);
1527	totalNbIndexes = domain->getTotalNumberWrittenIndexes(comm_file);
1528	offset = domain->getOffsetWrittenIndexes(comm_file);
1529	firstGlobalIndex = domain->ibegin + domain->jbegin * domain->ni_glo;
1530
1531	domain->addRelFileCompressed(this->filename);
1532	setWrittenCompressedDomain(domId);
1533	++idxDomain;
1534	}
1535	else if (1 == axisDomainOrder(i))
1536	{
1537	CAxis* axis = CAxis::get(axisList[idxAxis]);
1538	StdString axisId = axis->getAxisOutputName();
1539
1540	if (!axis->isCompressible()
1541	\|\| axis->isWrittenCompressed(this->filename)
1542	\|\| isWrittenCompressedAxis(axisId))
1543	continue;
1544
1545	varId = axisId + "_points";
1546	compress = axisId;
1547
1548	// indexes.resize(axis->compressedIndexToWriteOnServer.numElements());
1549	// indexes = axis->compressedIndexToWriteOnServer;
1550
1551	indexes.resize(axis->getCompressedIndexToWriteOnServer(comm_file).numElements());
1552	indexes = axis->getCompressedIndexToWriteOnServer(comm_file);
1553
1554	isDistributed = axis->isDistributed();
1555	nbIndexes = axis->getNumberWrittenIndexes(comm_file);
1556	totalNbIndexes = axis->getTotalNumberWrittenIndexes(comm_file);
1557	offset = axis->getOffsetWrittenIndexes(comm_file);
1558	firstGlobalIndex = axis->begin;
1559
1560	axis->addRelFileCompressed(this->filename);
1561	setWrittenCompressedAxis(axisId);
1562	++idxAxis;
1563	}
1564	else
1565	{
1566	}
1567
1568	if (!varId.empty())
1569	{
1570	SuperClassWriter::addDimension(varId, (SuperClass::type == MULTI_FILE) ? nbIndexes : totalNbIndexes);
1571
1572	dims.clear();
1573	dims.push_back(varId);
1574	SuperClassWriter::addVariable(varId, NC_INT, dims);
1575
1576	SuperClassWriter::addAttribute("compress", compress, &varId);
1577
1578	switch (SuperClass::type)
1579	{
1580	case (MULTI_FILE):
1581	{
1582	indexes -= firstGlobalIndex;
1583	SuperClassWriter::writeData(indexes, varId, isCollective, 0);
1584	break;
1585	}
1586	case (ONE_FILE):
1587	{
1588	std::vector<StdSize> start, count;
1589	start.push_back(offset);
1590	count.push_back(nbIndexes);
1591
1592	SuperClassWriter::writeData(indexes, varId, isCollective, 0, &start, &count);
1593	break;
1594	}
1595	}
1596	}
1597	}
1598	}
1599
1600	grid->addRelFileCompressed(this->filename);
1601	}
1602	catch (CNetCdfException& e)
1603	{
1604	StdString msg("On writing compressed grid : ");
1605	msg.append(grid->getId()); msg.append("\n");
1606	msg.append("In the context : ");
1607	CContext* context = CContext::getCurrent();
1608	msg.append(context->getId()); msg.append("\n");
1609	msg.append(e.what());
1610	ERROR("CNc4DataOutput::writeGridCompressed_(CGrid* grid)", << msg);
1611	}
1612	}
1613
1614	//--------------------------------------------------------------
1615
1616	void CNc4DataOutput::writeTimeDimension_(void)
1617	{
1618	try
1619	{
1620	SuperClassWriter::addDimension(getTimeCounterName());
1621	}
1622	catch (CNetCdfException& e)
1623	{
1624	StdString msg("On writing time dimension : time_couter\n");
1625	msg.append("In the context : ");
1626	CContext* context = CContext::getCurrent() ;
1627	msg.append(context->getId()); msg.append("\n");
1628	msg.append(e.what());
1629	ERROR("CNc4DataOutput::writeTimeDimension_(void)", << msg);
1630	}
1631	}
1632
1633	//--------------------------------------------------------------
1634
1635	void CNc4DataOutput::writeField_(CField* field)
1636	{
1637	CContext* context = CContext::getCurrent() ;
1638	CContextServer* server=context->server ;
1639
1640	std::vector<StdString> dims, coodinates;
1641	CGrid* grid = field->grid;
1642	if (!grid->doGridHaveDataToWrite())
1643	if (SuperClass::type==MULTI_FILE) return ;
1644
1645	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
1646	int numElement = axisDomainOrder.numElements(), idxDomain = 0, idxAxis = 0, idxScalar = 0;
1647	std::vector<StdString> domainList = grid->getDomainList();
1648	std::vector<StdString> axisList = grid->getAxisList();
1649	std::vector<StdString> scalarList = grid->getScalarList();
1650
1651	StdString timeid = getTimeCounterName();
1652	StdString dimXid,dimYid;
1653	std::deque<StdString> dimIdList, dimCoordList;
1654	bool hasArea = false;
1655	StdString cellMeasures = "area:";
1656	bool compressedOutput = !field->indexed_output.isEmpty() && field->indexed_output;
1657
1658	for (int i = 0; i < numElement; ++i)
1659	{
1660	if (2 == axisDomainOrder(i))
1661	{
1662	CDomain* domain = CDomain::get(domainList[idxDomain]);
1663	StdString domId = domain->getDomainOutputName();
1664	StdString appendDomId = singleDomain ? "" : "_" + domId ;
1665
1666	if (compressedOutput && domain->isCompressible() && domain->type != CDomain::type_attr::unstructured)
1667	{
1668	dimIdList.push_back(domId + "_points");
1669	field->setUseCompressedOutput();
1670	}
1671
1672	switch (domain->type)
1673	{
1674	case CDomain::type_attr::curvilinear:
1675	if (!compressedOutput \|\| !domain->isCompressible())
1676	{
1677	dimXid = StdString("x").append(appendDomId);
1678	dimIdList.push_back(dimXid);
1679	dimYid = StdString("y").append(appendDomId);
1680	dimIdList.push_back(dimYid);
1681	}
1682	dimCoordList.push_back(StdString("nav_lon").append(appendDomId));
1683	dimCoordList.push_back(StdString("nav_lat").append(appendDomId));
1684	break ;
1685	case CDomain::type_attr::rectilinear:
1686	if (!compressedOutput \|\| !domain->isCompressible())
1687	{
1688	dimXid = StdString("lon").append(appendDomId);
1689	dimIdList.push_back(dimXid);
1690	dimYid = StdString("lat").append(appendDomId);
1691	dimIdList.push_back(dimYid);
1692	}
1693	break ;
1694	case CDomain::type_attr::unstructured:
1695	{
1696	if (SuperClassWriter::useCFConvention)
1697	{
1698	dimXid = StdString("cell").append(appendDomId);
1699	dimIdList.push_back(dimXid);
1700	dimCoordList.push_back(StdString("lon").append(appendDomId));
1701	dimCoordList.push_back(StdString("lat").append(appendDomId));
1702	}
1703	else
1704	{
1705	StdString domainName = domain->name;
1706	if (domain->nvertex == 1)
1707	{
1708	dimXid = "n" + domainName + "_node";
1709	dimIdList.push_back(dimXid);
1710	dimCoordList.push_back(StdString(domainName + "_node_x"));
1711	dimCoordList.push_back(StdString(domainName + "_node_y"));
1712	}
1713	else if (domain->nvertex == 2)
1714	{
1715	dimXid = "n" + domainName + "_edge";
1716	dimIdList.push_back(dimXid);
1717	dimCoordList.push_back(StdString(domainName + "_edge_x"));
1718	dimCoordList.push_back(StdString(domainName + "_edge_y"));
1719	}
1720	else
1721	{
1722	dimXid = "n" + domainName + "_face";
1723	dimIdList.push_back(dimXid);
1724	dimCoordList.push_back(StdString(domainName + "_face_x"));
1725	dimCoordList.push_back(StdString(domainName + "_face_y"));
1726	}
1727	} // ugrid convention
1728	} // case unstructured domain
1729	}
1730
1731	if (domain->hasArea)
1732	{
1733	hasArea = true;
1734	cellMeasures += " area" + appendDomId;
1735	}
1736	++idxDomain;
1737	}
1738	else if (1 == axisDomainOrder(i))
1739	{
1740	CAxis* axis = CAxis::get(axisList[idxAxis]);
1741	StdString axisId = axis->getAxisOutputName();
1742
1743	if (compressedOutput && axis->isCompressible())
1744	{
1745	dimIdList.push_back(axisId + "_points");
1746	field->setUseCompressedOutput();
1747	}
1748	else
1749	dimIdList.push_back(axisId);
1750
1751	dimCoordList.push_back(axisId);
1752	++idxAxis;
1753	}
1754	else // scalar
1755	{
1756	/* Do nothing here */
1757	}
1758	}
1759
1760	StdString fieldid = field->getFieldOutputName();
1761
1762	nc_type type ;
1763	if (field->prec.isEmpty()) type = NC_FLOAT ;
1764	else
1765	{
1766	if (field->prec==2) type = NC_SHORT ;
1767	else if (field->prec==4) type = NC_FLOAT ;
1768	else if (field->prec==8) type = NC_DOUBLE ;
1769	}
1770
1771	bool wtime = !(!field->operation.isEmpty() && field->getOperationTimeType() == func::CFunctor::once);
1772
1773	if (wtime)
1774	{
1775	if (field->hasTimeInstant && hasTimeInstant) coodinates.push_back(string("time_instant"));
1776	else if (field->hasTimeCentered && hasTimeCentered) coodinates.push_back(string("time_centered"));
1777	dims.push_back(timeid);
1778	}
1779
1780	if (compressedOutput && grid->isCompressible())
1781	{
1782	dims.push_back(grid->getId() + "_points");
1783	field->setUseCompressedOutput();
1784	}
1785	else
1786	{
1787	while (!dimIdList.empty())
1788	{
1789	dims.push_back(dimIdList.back());
1790	dimIdList.pop_back();
1791	}
1792	}
1793
1794	while (!dimCoordList.empty())
1795	{
1796	coodinates.push_back(dimCoordList.back());
1797	dimCoordList.pop_back();
1798	}
1799
1800	try
1801	{
1802	SuperClassWriter::addVariable(fieldid, type, dims);
1803
1804	if (!field->standard_name.isEmpty())
1805	SuperClassWriter::addAttribute
1806	("standard_name", field->standard_name.getValue(), &fieldid);
1807
1808	if (!field->long_name.isEmpty())
1809	SuperClassWriter::addAttribute
1810	("long_name", field->long_name.getValue(), &fieldid);
1811
1812	if (!field->unit.isEmpty())
1813	SuperClassWriter::addAttribute
1814	("units", field->unit.getValue(), &fieldid);
1815
1816	// Ugrid field attributes "mesh" and "location"
1817	if (!SuperClassWriter::useCFConvention)
1818	{
1819	if (!domainList.empty())
1820	{
1821	CDomain* domain = CDomain::get(domainList[0]); // Suppose that we have only domain
1822	StdString mesh = domain->name;
1823	SuperClassWriter::addAttribute("mesh", mesh, &fieldid);
1824	StdString location;
1825	if (domain->nvertex == 1)
1826	location = "node";
1827	else if (domain->nvertex == 2)
1828	location = "edge";
1829	else if (domain->nvertex > 2)
1830	location = "face";
1831	SuperClassWriter::addAttribute("location", location, &fieldid);
1832	}
1833
1834	}
1835
1836	if (!field->valid_min.isEmpty())
1837	SuperClassWriter::addAttribute
1838	("valid_min", field->valid_min.getValue(), &fieldid);
1839
1840	if (!field->valid_max.isEmpty())
1841	SuperClassWriter::addAttribute
1842	("valid_max", field->valid_max.getValue(), &fieldid);
1843
1844	if (!field->scale_factor.isEmpty())
1845	SuperClassWriter::addAttribute
1846	("scale_factor", field->scale_factor.getValue(), &fieldid);
1847
1848	if (!field->add_offset.isEmpty())
1849	SuperClassWriter::addAttribute
1850	("add_offset", field->add_offset.getValue(), &fieldid);
1851
1852	SuperClassWriter::addAttribute
1853	("online_operation", field->operation.getValue(), &fieldid);
1854
1855	// write child variables as attributes
1856
1857
1858	bool alreadyAddCellMethod = false;
1859	StdString cellMethodsPrefix(""), cellMethodsSuffix("");
1860	if (!field->cell_methods.isEmpty())
1861	{
1862	StdString cellMethodString = field->cell_methods;
1863	if (field->cell_methods_mode.isEmpty() \|\|
1864	(CField::cell_methods_mode_attr::overwrite == field->cell_methods_mode))
1865	{
1866	SuperClassWriter::addAttribute("cell_methods", cellMethodString, &fieldid);
1867	alreadyAddCellMethod = true;
1868	}
1869	else
1870	{
1871	switch (field->cell_methods_mode)
1872	{
1873	case (CField::cell_methods_mode_attr::prefix):
1874	cellMethodsPrefix = cellMethodString;
1875	cellMethodsPrefix += " ";
1876	break;
1877	case (CField::cell_methods_mode_attr::suffix):
1878	cellMethodsSuffix = " ";
1879	cellMethodsSuffix += cellMethodString;
1880	break;
1881	case (CField::cell_methods_mode_attr::none):
1882	break;
1883	default:
1884	break;
1885	}
1886	}
1887	}
1888
1889
1890	if (wtime)
1891	{
1892	CDuration freqOp = field->freq_op.getValue();
1893	freqOp.solveTimeStep(*context->calendar);
1894	StdString freqOpStr = freqOp.toStringUDUnits();
1895	SuperClassWriter::addAttribute("interval_operation", freqOpStr, &fieldid);
1896
1897	CDuration freqOut = field->getRelFile()->output_freq.getValue();
1898	freqOut.solveTimeStep(*context->calendar);
1899	SuperClassWriter::addAttribute("interval_write", freqOut.toStringUDUnits(), &fieldid);
1900
1901	StdString cellMethods(cellMethodsPrefix + "time: ");
1902	if (field->operation.getValue() == "instant") cellMethods += "point";
1903	else if (field->operation.getValue() == "average") cellMethods += "mean";
1904	else if (field->operation.getValue() == "accumulate") cellMethods += "sum";
1905	else cellMethods += field->operation;
1906	if (freqOp.resolve(context->calendar) != freqOut.resolve(context->calendar))
1907	cellMethods += " (interval: " + freqOpStr + ")";
1908	cellMethods += cellMethodsSuffix;
1909	if (!alreadyAddCellMethod)
1910	SuperClassWriter::addAttribute("cell_methods", cellMethods, &fieldid);
1911	}
1912
1913	if (hasArea)
1914	SuperClassWriter::addAttribute("cell_measures", cellMeasures, &fieldid);
1915
1916	if (!field->default_value.isEmpty())
1917	{
1918	double default_value = field->default_value.getValue();
1919	float fdefault_value = (float)default_value;
1920	if (type == NC_DOUBLE)
1921	SuperClassWriter::setDefaultValue(fieldid, &default_value);
1922	else
1923	SuperClassWriter::setDefaultValue(fieldid, &fdefault_value);
1924	}
1925	else
1926	SuperClassWriter::setDefaultValue(fieldid, (double*)NULL);
1927
1928	if (field->compression_level.isEmpty())
1929	field->compression_level = field->file->compression_level.isEmpty() ? 0 : field->file->compression_level;
1930	SuperClassWriter::setCompressionLevel(fieldid, field->compression_level);
1931
1932	{ // Ecriture des coordonnes
1933
1934	StdString coordstr; //boost::algorithm::join(coodinates, " ")
1935	std::vector<StdString>::iterator
1936	itc = coodinates.begin(), endc = coodinates.end();
1937
1938	for (; itc!= endc; itc++)
1939	{
1940	StdString & coord = *itc;
1941	if (itc+1 != endc)
1942	coordstr.append(coord).append(" ");
1943	else coordstr.append(coord);
1944	}
1945
1946	SuperClassWriter::addAttribute("coordinates", coordstr, &fieldid);
1947
1948	}
1949
1950	vector<CVariable*> listVars = field->getAllVariables() ;
1951	for (vector<CVariable>::iterator it = listVars.begin() ;it != listVars.end(); it++) writeAttribute_(it, fieldid) ;
1952
1953	}
1954	catch (CNetCdfException& e)
1955	{
1956	StdString msg("On writing field : ");
1957	msg.append(fieldid); msg.append("\n");
1958	msg.append("In the context : ");
1959	msg.append(context->getId()); msg.append("\n");
1960	msg.append(e.what());
1961	ERROR("CNc4DataOutput::writeField_(CField* field)", << msg);
1962	}
1963	} // writeField_()
1964
1965	//--------------------------------------------------------------
1966
1967	void CNc4DataOutput::writeFile_ (CFile* file)
1968	{
1969	StdString filename = file->getFileOutputName();
1970	StdString description = (!file->description.isEmpty())
1971	? file->description.getValue()
1972	: StdString("Created by xios");
1973
1974	singleDomain = (file->nbDomains == 1);
1975
1976	StdString conv_str ;
1977	if (file->convention_str.isEmpty())
1978	{
1979	if (SuperClassWriter::useCFConvention) conv_str="CF-1.6" ;
1980	else conv_str="UGRID" ;
1981	}
1982	else conv_str=file->convention_str ;
1983
1984	try
1985	{
1986	if (!appendMode) this->writeFileAttributes(filename, description,
1987	conv_str,
1988	StdString("An IPSL model"),
1989	this->getTimeStamp());
1990
1991	if (!appendMode)
1992	SuperClassWriter::addDimension("axis_nbounds", 2);
1993	}
1994	catch (CNetCdfException& e)
1995	{
1996	StdString msg("On writing file : ");
1997	msg.append(filename); msg.append("\n");
1998	msg.append("In the context : ");
1999	CContext* context = CContext::getCurrent() ;
2000	msg.append(context->getId()); msg.append("\n");
2001	msg.append(e.what());
2002	ERROR("CNc4DataOutput::writeFile_ (CFile* file)", << msg);
2003	}
2004	}
2005
2006	void CNc4DataOutput::writeAttribute_ (CVariable* var, const string& fieldId)
2007	{
2008	StdString name = var->getVariableOutputName();
2009
2010	try
2011	{
2012	if (var->type.getValue() == CVariable::type_attr::t_int \|\| var->type.getValue() == CVariable::type_attr::t_int32)
2013	addAttribute(name, var->getData<int>(), &fieldId);
2014	else if (var->type.getValue() == CVariable::type_attr::t_int16)
2015	addAttribute(name, var->getData<short int>(), &fieldId);
2016	else if (var->type.getValue() == CVariable::type_attr::t_float)
2017	addAttribute(name, var->getData<float>(), &fieldId);
2018	else if (var->type.getValue() == CVariable::type_attr::t_double)
2019	addAttribute(name, var->getData<double>(), &fieldId);
2020	else if (var->type.getValue() == CVariable::type_attr::t_string)
2021	addAttribute(name, var->getData<string>(), &fieldId);
2022	else
2023	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var, const string& fieldId)",
2024	<< "Unsupported variable of type " << var->type.getStringValue());
2025	}
2026	catch (CNetCdfException& e)
2027	{
2028	StdString msg("On writing attributes of variable with name : ");
2029	msg.append(name); msg.append("in the field "); msg.append(fieldId); msg.append("\n");
2030	msg.append("In the context : ");
2031	CContext* context = CContext::getCurrent() ;
2032	msg.append(context->getId()); msg.append("\n");
2033	msg.append(e.what());
2034	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var, const string& fieldId)", << msg);
2035	}
2036	}
2037
2038	void CNc4DataOutput::writeAttribute_ (CVariable* var)
2039	{
2040	StdString name = var->getVariableOutputName();
2041
2042	try
2043	{
2044	if (var->type.getValue() == CVariable::type_attr::t_int \|\| var->type.getValue() == CVariable::type_attr::t_int32)
2045	addAttribute(name, var->getData<int>());
2046	else if (var->type.getValue() == CVariable::type_attr::t_int16)
2047	addAttribute(name, var->getData<short int>());
2048	else if (var->type.getValue() == CVariable::type_attr::t_float)
2049	addAttribute(name, var->getData<float>());
2050	else if (var->type.getValue() == CVariable::type_attr::t_double)
2051	addAttribute(name, var->getData<double>());
2052	else if (var->type.getValue() == CVariable::type_attr::t_string)
2053	addAttribute(name, var->getData<string>());
2054	else
2055	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var)",
2056	<< "Unsupported variable of type " << var->type.getStringValue());
2057	}
2058	catch (CNetCdfException& e)
2059	{
2060	StdString msg("On writing attributes of variable with name : ");
2061	msg.append(name); msg.append("\n");
2062	msg.append("In the context : ");
2063	CContext* context = CContext::getCurrent() ;
2064	msg.append(context->getId()); msg.append("\n");
2065	msg.append(e.what());
2066	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var)", << msg);
2067	}
2068	}
2069
2070	void CNc4DataOutput::syncFile_ (void)
2071	{
2072	try
2073	{
2074	SuperClassWriter::sync() ;
2075	}
2076	catch (CNetCdfException& e)
2077	{
2078	StdString msg("On synchronizing the write among processes");
2079	msg.append("In the context : ");
2080	CContext* context = CContext::getCurrent() ;
2081	msg.append(context->getId()); msg.append("\n");
2082	msg.append(e.what());
2083	ERROR("CNc4DataOutput::syncFile_ (void)", << msg);
2084	}
2085	}
2086
2087	void CNc4DataOutput::closeFile_ (void)
2088	{
2089	try
2090	{
2091	SuperClassWriter::close() ;
2092	}
2093	catch (CNetCdfException& e)
2094	{
2095	StdString msg("On closing file");
2096	msg.append("In the context : ");
2097	CContext* context = CContext::getCurrent() ;
2098	msg.append(context->getId()); msg.append("\n");
2099	msg.append(e.what());
2100	ERROR("CNc4DataOutput::syncFile_ (void)", << msg);
2101	}
2102
2103	}
2104
2105	//---------------------------------------------------------------
2106
2107	StdString CNc4DataOutput::getTimeStamp(void) const
2108	{
2109	const int buffer_size = 100;
2110	time_t rawtime;
2111	struct tm * timeinfo = NULL;
2112	char buffer [buffer_size];
2113	StdString formatStr;
2114	if (file->time_stamp_format.isEmpty()) formatStr="%Y-%b-%d %H:%M:%S %Z" ;
2115	else formatStr=file->time_stamp_format;
2116
2117	// time ( &rawtime );
2118	// timeinfo = localtime ( &rawtime );
2119	time ( &rawtime );
2120	timeinfo = gmtime ( &rawtime );
2121	strftime (buffer, buffer_size, formatStr.c_str(), timeinfo);
2122
2123	return (StdString(buffer));
2124	}
2125
2126	//---------------------------------------------------------------
2127
2128	void CNc4DataOutput::writeFieldData_ (CField* field)
2129	{
2130	CContext* context = CContext::getCurrent();
2131	CContextServer* server = context->server;
2132	CGrid* grid = field->grid;
2133
2134	if (field->getNStep()<1)
2135	{
2136	return;
2137	}
2138
2139	if (!grid->doGridHaveDataToWrite())
2140	if (SuperClass::type == MULTI_FILE \|\| !isCollective)
2141	{
2142	return;
2143	}
2144
2145	StdString fieldid = field->getFieldOutputName();
2146
2147	StdOStringStream oss;
2148	string timeAxisId;
2149	if (field->hasTimeInstant) timeAxisId = "time_instant";
2150	else if (field->hasTimeCentered) timeAxisId = "time_centered";
2151
2152	StdString timeBoundId = getTimeCounterName() + "_bounds";
2153
2154	StdString timeAxisBoundId;
2155	if (field->hasTimeInstant) timeAxisBoundId = "time_instant_bounds";
2156	else if (field->hasTimeCentered) timeAxisBoundId = "time_centered_bounds";
2157
2158	if (!field->wasWritten())
2159	{
2160	if (appendMode && field->file->record_offset.isEmpty() &&
2161	field->getOperationTimeType() != func::CFunctor::once)
2162	{
2163	double factorUnit;
2164	if (!field->file->time_units.isEmpty() && field->file->time_units==CFile::time_units_attr::days)
2165	factorUnit=context->getCalendar()->getDayLengthInSeconds() ;
2166	else factorUnit=1 ;
2167	field->resetNStep(getRecordFromTime(field->last_Write_srv,factorUnit) + 1);
2168	}
2169
2170	field->setWritten();
2171	}
2172
2173
2174	CArray<double,1> time_data(1);
2175	CArray<double,1> time_data_bound(2);
2176	CArray<double,1> time_counter(1);
2177	CArray<double,1> time_counter_bound(2);
2178
2179	bool wtime = (field->getOperationTimeType() != func::CFunctor::once);
2180	bool wtimeCounter =false ;
2181	bool wtimeData =false ;
2182
2183
2184	if (wtime)
2185	{
2186	Time lastWrite = field->last_Write_srv;
2187	Time lastLastWrite = field->lastlast_Write_srv;
2188
2189
2190	if (field->hasTimeInstant)
2191	{
2192	time_data(0) = time_data_bound(1) = lastWrite;
2193	time_data_bound(0) = time_data_bound(1) = lastWrite;
2194	if (timeCounterType==instant)
2195	{
2196	time_counter(0) = time_data(0);
2197	time_counter_bound(0) = time_data_bound(0);
2198	time_counter_bound(1) = time_data_bound(1);
2199	wtimeCounter=true ;
2200	}
2201	if (hasTimeInstant) wtimeData=true ;
2202	}
2203	else if (field->hasTimeCentered)
2204	{
2205	time_data(0) = (lastWrite + lastLastWrite) / 2;
2206	time_data_bound(0) = lastLastWrite;
2207	time_data_bound(1) = lastWrite;
2208	if (timeCounterType==centered)
2209	{
2210	time_counter(0) = time_data(0) ;
2211	time_counter_bound(0) = time_data_bound(0) ;
2212	time_counter_bound(1) = time_data_bound(1) ;
2213	wtimeCounter=true ;
2214	}
2215	if (hasTimeCentered) wtimeData=true ;
2216	}
2217
2218	if (timeCounterType==record)
2219	{
2220	time_counter(0) = field->getNStep() - 1;
2221	time_counter_bound(0) = time_counter_bound(1) = field->getNStep() - 1;
2222	wtimeCounter=true ;
2223	}
2224
2225	if (!field->file->time_units.isEmpty() && field->file->time_units==CFile::time_units_attr::days)
2226	{
2227	double secByDay=context->getCalendar()->getDayLengthInSeconds() ;
2228	time_data/=secByDay;
2229	time_data_bound/=secByDay;
2230	time_counter/=secByDay;
2231	time_counter_bound/=secByDay;
2232	}
2233	}
2234
2235	bool isRoot = (server->intraCommRank == 0);
2236
2237	if (!field->scale_factor.isEmpty() \|\| !field->add_offset.isEmpty())
2238	{
2239	double scaleFactor = 1.0;
2240	double addOffset = 0.0;
2241	if (!field->scale_factor.isEmpty()) scaleFactor = field->scale_factor;
2242	if (!field->add_offset.isEmpty()) addOffset = field->add_offset;
2243	field->scaleFactorAddOffset(scaleFactor, addOffset);
2244	}
2245
2246	try
2247	{
2248	size_t writtenSize;
2249	if (field->getUseCompressedOutput())
2250	writtenSize = grid->getNumberWrittenIndexes();
2251	else
2252	writtenSize = grid->getWrittenDataSize();
2253
2254	CArray<double,1> fieldData(writtenSize);
2255	if (!field->default_value.isEmpty()) fieldData = field->default_value;
2256
2257	if (field->getUseCompressedOutput())
2258	field->outputCompressedField(fieldData);
2259	else
2260	field->outputField(fieldData);
2261
2262	if (!field->prec.isEmpty() && field->prec == 2) fieldData = round(fieldData);
2263
2264	switch (SuperClass::type)
2265	{
2266	case (MULTI_FILE) :
2267	{
2268	CTimer::get("Files : writing data").resume();
2269	SuperClassWriter::writeData(fieldData, fieldid, isCollective, field->getNStep() - 1);
2270	CTimer::get("Files : writing data").suspend();
2271	if (wtime)
2272	{
2273	CTimer::get("Files : writing time axis").resume();
2274	if ( wtimeData)
2275	{
2276	// SuperClassWriter::writeData(time_data, timeAxisId, isCollective, field->getNStep() - 1);
2277	// SuperClassWriter::writeData(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1);
2278	SuperClassWriter::writeTimeAxisData(time_data, timeAxisId, isCollective, field->getNStep() - 1, isRoot);
2279	SuperClassWriter::writeTimeAxisDataBounds(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1, isRoot);
2280	}
2281	if (wtimeCounter)
2282	{
2283	// SuperClassWriter::writeData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1);
2284	// if (timeCounterType!=record) SuperClassWriter::writeData(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1);
2285	SuperClassWriter::writeTimeAxisData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1,isRoot);
2286	if (timeCounterType!=record) SuperClassWriter::writeTimeAxisDataBounds(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1, isRoot);
2287	}
2288	CTimer::get("Files : writing time axis").suspend();
2289	}
2290	break;
2291	}
2292	case (ONE_FILE) :
2293	{
2294	const std::vector<int>& nZoomBeginGlobal = grid->getDistributionServer()->getZoomBeginGlobal();
2295	const std::vector<int>& nZoomBeginServer = grid->getDistributionServer()->getZoomBeginServer();
2296	const std::vector<int>& nZoomSizeServer = grid->getDistributionServer()->getZoomSizeServer();
2297
2298	std::vector<StdSize> start, count;
2299
2300	if (field->getUseCompressedOutput())
2301	{
2302	if (grid->isCompressible())
2303	{
2304	start.push_back(grid->getOffsetWrittenIndexes());
2305	count.push_back(grid->getNumberWrittenIndexes());
2306	}
2307	else
2308	{
2309	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
2310	std::vector<StdString> domainList = grid->getDomainList();
2311	std::vector<StdString> axisList = grid->getAxisList();
2312	int numElement = axisDomainOrder.numElements();
2313	int idxDomain = domainList.size() - 1, idxAxis = axisList.size() - 1;
2314	int idx = nZoomBeginGlobal.size() - 1;
2315
2316	start.reserve(nZoomBeginGlobal.size());
2317	count.reserve(nZoomBeginGlobal.size());
2318
2319
2320	for (int i = numElement - 1; i >= 0; --i)
2321	{
2322	if (2 == axisDomainOrder(i))
2323	{
2324	CDomain* domain = CDomain::get(domainList[idxDomain]);
2325
2326	if (domain->isCompressible())
2327	{
2328	start.push_back(domain->getOffsetWrittenIndexes(comm_file));
2329	count.push_back(domain->getNumberWrittenIndexes(comm_file));
2330	idx -= 2;
2331	}
2332	else
2333	{
2334	if ((domain->type) != CDomain::type_attr::unstructured)
2335	{
2336	start.push_back(nZoomBeginServer[idx] - nZoomBeginGlobal[idx]);
2337	count.push_back(nZoomSizeServer[idx]);
2338	}
2339	--idx;
2340	start.push_back(nZoomBeginServer[idx] - nZoomBeginGlobal[idx]);
2341	count.push_back(nZoomSizeServer[idx]);
2342	--idx;
2343	}
2344	--idxDomain;
2345	}
2346	else if (1 == axisDomainOrder(i))
2347	{
2348	CAxis* axis = CAxis::get(axisList[idxAxis]);
2349
2350	if (axis->isCompressible())
2351	{
2352	start.push_back(axis->getOffsetWrittenIndexes(comm_file));
2353	count.push_back(axis->getNumberWrittenIndexes(comm_file));
2354	}
2355	else
2356	{
2357	start.push_back(nZoomBeginServer[idx] - nZoomBeginGlobal[idx]);
2358	count.push_back(nZoomSizeServer[idx]);
2359	}
2360
2361	--idxAxis;
2362	--idx;
2363	}
2364	}
2365	}
2366	}
2367	else
2368	{
2369	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
2370	std::vector<StdString> domainList = grid->getDomainList();
2371	std::vector<StdString> axisList = grid->getAxisList();
2372	int numElement = axisDomainOrder.numElements();
2373	int idxDomain = domainList.size() - 1, idxAxis = axisList.size() - 1;
2374	int idx = domainList.size() * 2 + axisList.size() - 1;// nZoomBeginGlobal.size() - 1;
2375
2376	start.reserve(nZoomBeginGlobal.size());
2377	count.reserve(nZoomBeginGlobal.size());
2378
2379	for (int i = numElement - 1; i >= 0; --i)
2380	{
2381	if (2 == axisDomainOrder(i))
2382	{
2383	CDomain* domain = CDomain::get(domainList[idxDomain]);
2384	if ((domain->type) != CDomain::type_attr::unstructured)
2385	{
2386	start.push_back(domain->zoom_jbegin - domain->global_zoom_jbegin);
2387	count.push_back(domain->zoom_nj);
2388	}
2389	--idx ;
2390
2391	start.push_back(domain->zoom_ibegin - domain->global_zoom_ibegin);
2392	count.push_back(domain->zoom_ni);
2393	--idx ;
2394	--idxDomain;
2395	}
2396	else if (1 == axisDomainOrder(i))
2397	{
2398	CAxis* axis = CAxis::get(axisList[idxAxis]);
2399	start.push_back(axis->zoom_begin - axis->global_zoom_begin);
2400	count.push_back(axis->zoom_n);
2401	--idx;
2402	--idxAxis;
2403	}
2404	else
2405	{
2406	if (1 == axisDomainOrder.numElements())
2407	{
2408	start.push_back(0);
2409	count.push_back(1);
2410	}
2411	--idx;
2412	}
2413	}
2414	}
2415
2416
2417	CTimer::get("Files : writing data").resume();
2418	SuperClassWriter::writeData(fieldData, fieldid, isCollective, field->getNStep() - 1, &start, &count);
2419	CTimer::get("Files : writing data").suspend();
2420
2421	if (wtime)
2422	{
2423	CTimer::get("Files : writing time axis").resume();
2424	if ( wtimeData)
2425	{
2426	// SuperClassWriter::writeData(time_data, timeAxisId, isCollective, field->getNStep() - 1);
2427	// SuperClassWriter::writeData(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1);
2428	SuperClassWriter::writeTimeAxisData(time_data, timeAxisId, isCollective, field->getNStep() - 1, isRoot);
2429	SuperClassWriter::writeTimeAxisDataBounds(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1, isRoot);
2430	}
2431	if (wtimeCounter)
2432	{
2433	// SuperClassWriter::writeData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1);
2434	// if (timeCounterType!=record) SuperClassWriter::writeData(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1);
2435	SuperClassWriter::writeTimeAxisData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1,isRoot);
2436	if (timeCounterType!=record) SuperClassWriter::writeTimeAxisDataBounds(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1, isRoot);
2437
2438	}
2439	CTimer::get("Files : writing time axis").suspend();
2440	}
2441
2442	break;
2443	}
2444	}
2445	}
2446	catch (CNetCdfException& e)
2447	{
2448	StdString msg("On writing field data: ");
2449	msg.append(fieldid); msg.append("\n");
2450	msg.append("In the context : ");
2451	msg.append(context->getId()); msg.append("\n");
2452	msg.append(e.what());
2453	ERROR("CNc4DataOutput::writeFieldData_ (CField* field)", << msg);
2454	}
2455	}
2456
2457	//---------------------------------------------------------------
2458
2459	void CNc4DataOutput::writeTimeAxis_
2460	(CField* field,
2461	const boost::shared_ptr<CCalendar> cal)
2462	{
2463	StdOStringStream oss;
2464	bool createInstantAxis=false ;
2465	bool createCenteredAxis=false ;
2466	bool createTimeCounterAxis=false ;
2467
2468	if (field->getOperationTimeType() == func::CFunctor::once) return ;
2469
2470
2471	StdString axisId ;
2472	StdString axisBoundId;
2473	StdString timeid(getTimeCounterName());
2474	StdString timeBoundId("axis_nbounds");
2475
2476	StdString strTimeUnits ;
2477	if (!field->file->time_units.isEmpty() && field->file->time_units==CFile::time_units_attr::days) strTimeUnits="days since " ;
2478	else strTimeUnits="seconds since " ;
2479
2480	if (field->getOperationTimeType() == func::CFunctor::instant) field->hasTimeInstant = true;
2481	if (field->getOperationTimeType() == func::CFunctor::centered) field->hasTimeCentered = true;
2482
2483
2484	if (field->file->time_counter.isEmpty())
2485	{
2486	if (timeCounterType==none) createTimeCounterAxis=true ;
2487	if (field->hasTimeCentered)
2488	{
2489	timeCounterType=centered ;
2490	if (!hasTimeCentered) createCenteredAxis=true ;
2491	}
2492	if (field->hasTimeInstant)
2493	{
2494	if (timeCounterType==none) timeCounterType=instant ;
2495	if (!hasTimeInstant) createInstantAxis=true ;
2496	}
2497	}
2498	else if (field->file->time_counter==CFile::time_counter_attr::instant)
2499	{
2500	if (field->hasTimeCentered)
2501	{
2502	if (!hasTimeCentered) createCenteredAxis=true ;
2503	}
2504	if (field->hasTimeInstant)
2505	{
2506	if (timeCounterType==none) createTimeCounterAxis=true ;
2507	timeCounterType=instant ;
2508	if (!hasTimeInstant) createInstantAxis=true ;
2509	}
2510	}
2511	else if (field->file->time_counter==CFile::time_counter_attr::centered)
2512	{
2513	if (field->hasTimeCentered)
2514	{
2515	if (timeCounterType==none) createTimeCounterAxis=true ;
2516	timeCounterType=centered ;
2517	if (!hasTimeCentered) createCenteredAxis=true ;
2518	}
2519	if (field->hasTimeInstant)
2520	{
2521	if (!hasTimeInstant) createInstantAxis=true ;
2522	}
2523	}
2524	else if (field->file->time_counter==CFile::time_counter_attr::instant_exclusive)
2525	{
2526	if (field->hasTimeCentered)
2527	{
2528	if (!hasTimeCentered) createCenteredAxis=true ;
2529	}
2530	if (field->hasTimeInstant)
2531	{
2532	if (timeCounterType==none) createTimeCounterAxis=true ;
2533	timeCounterType=instant ;
2534	}
2535	}
2536	else if (field->file->time_counter==CFile::time_counter_attr::centered_exclusive)
2537	{
2538	if (field->hasTimeCentered)
2539	{
2540	if (timeCounterType==none) createTimeCounterAxis=true ;
2541	timeCounterType=centered ;
2542	}
2543	if (field->hasTimeInstant)
2544	{
2545	if (!hasTimeInstant) createInstantAxis=true ;
2546	}
2547	}
2548	else if (field->file->time_counter==CFile::time_counter_attr::exclusive)
2549	{
2550	if (field->hasTimeCentered)
2551	{
2552	if (timeCounterType==none) createTimeCounterAxis=true ;
2553	if (timeCounterType==instant) createInstantAxis=true ;
2554	timeCounterType=centered ;
2555	}
2556	if (field->hasTimeInstant)
2557	{
2558	if (timeCounterType==none)
2559	{
2560	createTimeCounterAxis=true ;
2561	timeCounterType=instant ;
2562	}
2563	if (timeCounterType==centered)
2564	{
2565	if (!hasTimeInstant) createInstantAxis=true ;
2566	}
2567	}
2568	}
2569	else if (field->file->time_counter==CFile::time_counter_attr::none)
2570	{
2571	if (field->hasTimeCentered)
2572	{
2573	if (!hasTimeCentered) createCenteredAxis=true ;
2574	}
2575	if (field->hasTimeInstant)
2576	{
2577	if (!hasTimeInstant) createInstantAxis=true ;
2578	}
2579	}
2580	else if (field->file->time_counter==CFile::time_counter_attr::record)
2581	{
2582	if (timeCounterType==none) createTimeCounterAxis=true ;
2583	timeCounterType=record ;
2584	if (field->hasTimeCentered)
2585	{
2586	if (!hasTimeCentered) createCenteredAxis=true ;
2587	}
2588	if (field->hasTimeInstant)
2589	{
2590	if (!hasTimeInstant) createInstantAxis=true ;
2591	}
2592	}
2593
2594	if (createInstantAxis)
2595	{
2596	axisId="time_instant" ;
2597	axisBoundId="time_instant_bounds";
2598	hasTimeInstant=true ;
2599	}
2600
2601	if (createCenteredAxis)
2602	{
2603	axisId="time_centered" ;
2604	axisBoundId="time_centered_bounds";
2605	hasTimeCentered=true ;
2606	}
2607
2608
2609	try
2610	{
2611	std::vector<StdString> dims;
2612
2613	if (createInstantAxis \|\| createCenteredAxis)
2614	{
2615	// Adding time_instant or time_centered
2616	dims.push_back(timeid);
2617	if (!SuperClassWriter::varExist(axisId))
2618	{
2619	SuperClassWriter::addVariable(axisId, NC_DOUBLE, dims);
2620
2621	CDate timeOrigin=cal->getTimeOrigin() ;
2622	StdOStringStream oss2;
2623	StdString strInitdate=oss2.str() ;
2624	StdString strTimeOrigin=timeOrigin.toString() ;
2625	this->writeTimeAxisAttributes(axisId, cal->getType(),strTimeUnits+strTimeOrigin,
2626	strTimeOrigin, axisBoundId);
2627	}
2628
2629	// Adding time_instant_bounds or time_centered_bounds variables
2630	if (!SuperClassWriter::varExist(axisBoundId))
2631	{
2632	dims.clear() ;
2633	dims.push_back(timeid);
2634	dims.push_back(timeBoundId);
2635	SuperClassWriter::addVariable(axisBoundId, NC_DOUBLE, dims);
2636	}
2637	}
2638
2639	if (createTimeCounterAxis)
2640	{
2641	// Adding time_counter
2642	axisId = getTimeCounterName();
2643	axisBoundId = getTimeCounterName() + "_bounds";
2644	dims.clear();
2645	dims.push_back(timeid);
2646	if (!SuperClassWriter::varExist(axisId))
2647	{
2648	SuperClassWriter::addVariable(axisId, NC_DOUBLE, dims);
2649	SuperClassWriter::addAttribute("axis", string("T"), &axisId);
2650
2651	if (field->file->time_counter.isEmpty() \|\|
2652	(field->file->time_counter != CFile::time_counter_attr::record))
2653	{
2654	CDate timeOrigin = cal->getTimeOrigin();
2655	StdString strTimeOrigin = timeOrigin.toString();
2656
2657	this->writeTimeAxisAttributes(axisId, cal->getType(),
2658	strTimeUnits+strTimeOrigin,
2659	strTimeOrigin, axisBoundId);
2660	}
2661	}
2662
2663	// Adding time_counter_bound dimension
2664	if (field->file->time_counter.isEmpty() \|\| (field->file->time_counter != CFile::time_counter_attr::record))
2665	{
2666	if (!SuperClassWriter::varExist(axisBoundId))
2667	{
2668	dims.clear();
2669	dims.push_back(timeid);
2670	dims.push_back(timeBoundId);
2671	SuperClassWriter::addVariable(axisBoundId, NC_DOUBLE, dims);
2672	}
2673	}
2674	}
2675	}
2676	catch (CNetCdfException& e)
2677	{
2678	StdString msg("On writing time axis data: ");
2679	msg.append("In the context : ");
2680	CContext* context = CContext::getCurrent() ;
2681	msg.append(context->getId()); msg.append("\n");
2682	msg.append(e.what());
2683	ERROR("CNc4DataOutput::writeTimeAxis_ (CField* field, \
2684	const boost::shared_ptr<CCalendar> cal)", << msg);
2685	}
2686	}
2687
2688	//---------------------------------------------------------------
2689
2690	void CNc4DataOutput::writeTimeAxisAttributes(const StdString & axis_name,
2691	const StdString & calendar,
2692	const StdString & units,
2693	const StdString & time_origin,
2694	const StdString & time_bounds,
2695	const StdString & standard_name,
2696	const StdString & long_name)
2697	{
2698	try
2699	{
2700	SuperClassWriter::addAttribute("standard_name", standard_name, &axis_name);
2701	SuperClassWriter::addAttribute("long_name", long_name , &axis_name);
2702	SuperClassWriter::addAttribute("calendar", calendar , &axis_name);
2703	SuperClassWriter::addAttribute("units", units , &axis_name);
2704	SuperClassWriter::addAttribute("time_origin", time_origin , &axis_name);
2705	SuperClassWriter::addAttribute("bounds", time_bounds , &axis_name);
2706	}
2707	catch (CNetCdfException& e)
2708	{
2709	StdString msg("On writing time axis Attribute: ");
2710	msg.append("In the context : ");
2711	CContext* context = CContext::getCurrent() ;
2712	msg.append(context->getId()); msg.append("\n");
2713	msg.append(e.what());
2714	ERROR("CNc4DataOutput::writeTimeAxisAttributes(const StdString & axis_name, \
2715	const StdString & calendar,\
2716	const StdString & units, \
2717	const StdString & time_origin, \
2718	const StdString & time_bounds, \
2719	const StdString & standard_name, \
2720	const StdString & long_name)", << msg);
2721	}
2722	}
2723
2724	//---------------------------------------------------------------
2725
2726	void CNc4DataOutput::writeAxisAttributes(const StdString & axis_name,
2727	const StdString & axis,
2728	const StdString & standard_name,
2729	const StdString & long_name,
2730	const StdString & units,
2731	const StdString & nav_model)
2732	{
2733	try
2734	{
2735	if (!axis.empty())
2736	SuperClassWriter::addAttribute("axis" , axis , &axis_name);
2737
2738	SuperClassWriter::addAttribute("standard_name", standard_name, &axis_name);
2739	SuperClassWriter::addAttribute("long_name" , long_name , &axis_name);
2740	SuperClassWriter::addAttribute("units" , units , &axis_name);
2741	// SuperClassWriter::addAttribute("nav_model" , nav_model , &axis_name);
2742	}
2743	catch (CNetCdfException& e)
2744	{
2745	StdString msg("On writing Axis Attribute: ");
2746	msg.append("In the context : ");
2747	CContext* context = CContext::getCurrent() ;
2748	msg.append(context->getId()); msg.append("\n");
2749	msg.append(e.what());
2750	ERROR("CNc4DataOutput::writeAxisAttributes(const StdString & axis_name, \
2751	const StdString & axis, \
2752	const StdString & standard_name, \
2753	const StdString & long_name, \
2754	const StdString & units, \
2755	const StdString & nav_model)", << msg);
2756	}
2757	}
2758
2759	//---------------------------------------------------------------
2760
2761	void CNc4DataOutput::writeLocalAttributes
2762	(int ibegin, int ni, int jbegin, int nj, StdString domid)
2763	{
2764	try
2765	{
2766	SuperClassWriter::addAttribute(StdString("ibegin").append(domid), ibegin);
2767	SuperClassWriter::addAttribute(StdString("ni" ).append(domid), ni);
2768	SuperClassWriter::addAttribute(StdString("jbegin").append(domid), jbegin);
2769	SuperClassWriter::addAttribute(StdString("nj" ).append(domid), nj);
2770	}
2771	catch (CNetCdfException& e)
2772	{
2773	StdString msg("On writing Local Attributes: ");
2774	msg.append("In the context : ");
2775	CContext* context = CContext::getCurrent() ;
2776	msg.append(context->getId()); msg.append("\n");
2777	msg.append(e.what());
2778	ERROR("CNc4DataOutput::writeLocalAttributes \
2779	(int ibegin, int ni, int jbegin, int nj, StdString domid)", << msg);
2780	}
2781
2782	}
2783
2784	void CNc4DataOutput::writeLocalAttributes_IOIPSL(const StdString& dimXid, const StdString& dimYid,
2785	int ibegin, int ni, int jbegin, int nj, int ni_glo, int nj_glo, int rank, int size)
2786	{
2787	CArray<int,1> array(2) ;
2788
2789	try
2790	{
2791	SuperClassWriter::addAttribute("DOMAIN_number_total",size ) ;
2792	SuperClassWriter::addAttribute("DOMAIN_number", rank) ;
2793	array = SuperClassWriter::getDimension(dimXid) + 1, SuperClassWriter::getDimension(dimYid) + 1;
2794	SuperClassWriter::addAttribute("DOMAIN_dimensions_ids",array) ;
2795	array=ni_glo,nj_glo ;
2796	SuperClassWriter::addAttribute("DOMAIN_size_global", array) ;
2797	array=ni,nj ;
2798	SuperClassWriter::addAttribute("DOMAIN_size_local", array) ;
2799	array=ibegin+1,jbegin+1 ;
2800	SuperClassWriter::addAttribute("DOMAIN_position_first", array) ;
2801	array=ibegin+ni-1+1,jbegin+nj-1+1 ;
2802	SuperClassWriter::addAttribute("DOMAIN_position_last",array) ;
2803	array=0,0 ;
2804	SuperClassWriter::addAttribute("DOMAIN_halo_size_start", array) ;
2805	SuperClassWriter::addAttribute("DOMAIN_halo_size_end", array);
2806	SuperClassWriter::addAttribute("DOMAIN_type",string("box")) ;
2807	/*
2808	SuperClassWriter::addAttribute("DOMAIN_DIM_N001",string("x")) ;
2809	SuperClassWriter::addAttribute("DOMAIN_DIM_N002",string("y")) ;
2810	SuperClassWriter::addAttribute("DOMAIN_DIM_N003",string("axis_A")) ;
2811	SuperClassWriter::addAttribute("DOMAIN_DIM_N004",string("time_counter")) ;
2812	*/
2813	}
2814	catch (CNetCdfException& e)
2815	{
2816	StdString msg("On writing Local Attributes IOIPSL \n");
2817	msg.append("In the context : ");
2818	CContext* context = CContext::getCurrent() ;
2819	msg.append(context->getId()); msg.append("\n");
2820	msg.append(e.what());
2821	ERROR("CNc4DataOutput::writeLocalAttributes_IOIPSL \
2822	(int ibegin, int ni, int jbegin, int nj, int ni_glo, int nj_glo, int rank, int size)", << msg);
2823	}
2824	}
2825	//---------------------------------------------------------------
2826
2827	void CNc4DataOutput:: writeFileAttributes(const StdString & name,
2828	const StdString & description,
2829	const StdString & conventions,
2830	const StdString & production,
2831	const StdString & timeStamp)
2832	{
2833	try
2834	{
2835	SuperClassWriter::addAttribute("name" , name);
2836	SuperClassWriter::addAttribute("description", description);
2837	SuperClassWriter::addAttribute("title" , description);
2838	SuperClassWriter::addAttribute("Conventions", conventions);
2839	// SuperClassWriter::addAttribute("production" , production);
2840
2841	StdString timeStampStr ;
2842	if (file->time_stamp_name.isEmpty()) timeStampStr="timeStamp" ;
2843	else timeStampStr=file->time_stamp_name ;
2844	SuperClassWriter::addAttribute(timeStampStr, timeStamp);
2845
2846	StdString uuidName ;
2847	if (file->uuid_name.isEmpty()) uuidName="uuid" ;
2848	else uuidName=file->uuid_name ;
2849
2850	if (file->uuid_format.isEmpty()) SuperClassWriter::addAttribute(uuidName, getUuidStr());
2851	else SuperClassWriter::addAttribute(uuidName, getUuidStr(file->uuid_format));
2852
2853	}
2854	catch (CNetCdfException& e)
2855	{
2856	StdString msg("On writing File Attributes \n ");
2857	msg.append("In the context : ");
2858	CContext* context = CContext::getCurrent() ;
2859	msg.append(context->getId()); msg.append("\n");
2860	msg.append(e.what());
2861	ERROR("CNc4DataOutput:: writeFileAttributes(const StdString & name, \
2862	const StdString & description, \
2863	const StdString & conventions, \
2864	const StdString & production, \
2865	const StdString & timeStamp)", << msg);
2866	}
2867	}
2868
2869	//---------------------------------------------------------------
2870
2871	void CNc4DataOutput::writeMaskAttributes(const StdString & mask_name,
2872	int data_dim,
2873	int data_ni,
2874	int data_nj,
2875	int data_ibegin,
2876	int data_jbegin)
2877	{
2878	try
2879	{
2880	SuperClassWriter::addAttribute("data_dim" , data_dim , &mask_name);
2881	SuperClassWriter::addAttribute("data_ni" , data_ni , &mask_name);
2882	SuperClassWriter::addAttribute("data_nj" , data_nj , &mask_name);
2883	SuperClassWriter::addAttribute("data_ibegin", data_ibegin, &mask_name);
2884	SuperClassWriter::addAttribute("data_jbegin", data_jbegin, &mask_name);
2885	}
2886	catch (CNetCdfException& e)
2887	{
2888	StdString msg("On writing Mask Attributes \n ");
2889	msg.append("In the context : ");
2890	CContext* context = CContext::getCurrent() ;
2891	msg.append(context->getId()); msg.append("\n");
2892	msg.append(e.what());
2893	ERROR("CNc4DataOutput::writeMaskAttributes(const StdString & mask_name, \
2894	int data_dim, \
2895	int data_ni, \
2896	int data_nj, \
2897	int data_ibegin, \
2898	int data_jbegin)", << msg);
2899	}
2900	}
2901
2902	///--------------------------------------------------------------
2903
2904	StdSize CNc4DataOutput::getRecordFromTime(Time time, double factorUnit)
2905	{
2906	std::map<Time, StdSize>::const_iterator it = timeToRecordCache.find(time);
2907	if (it == timeToRecordCache.end())
2908	{
2909	StdString timeAxisBoundsId(getTimeCounterName() + "_bounds");
2910	if (!SuperClassWriter::varExist(timeAxisBoundsId)) timeAxisBoundsId = "time_centered_bounds";
2911	if (!SuperClassWriter::varExist(timeAxisBoundsId)) timeAxisBoundsId = "time_instant_bounds";
2912
2913	CArray<double,2> timeAxisBounds;
2914	std::vector<StdSize> dimSize(SuperClassWriter::getDimensions(timeAxisBoundsId)) ;
2915
2916	StdSize record = 0;
2917	double dtime(time);
2918	for (int n = dimSize[0] - 1; n >= 0; n--)
2919	{
2920	SuperClassWriter::getTimeAxisBounds(timeAxisBounds, timeAxisBoundsId, isCollective, n);
2921	timeAxisBounds*=factorUnit ;
2922	if (timeAxisBounds(1, 0) < dtime)
2923	{
2924	record = n + 1;
2925	break;
2926	}
2927	}
2928	it = timeToRecordCache.insert(std::make_pair(time, record)).first;
2929	}
2930	return it->second;
2931	}
2932
2933	///--------------------------------------------------------------
2934
2935	bool CNc4DataOutput::isWrittenDomain(const std::string& domainName) const
2936	{
2937	return (this->writtenDomains.find(domainName) != this->writtenDomains.end());
2938	}
2939
2940	bool CNc4DataOutput::isWrittenCompressedDomain(const std::string& domainName) const
2941	{
2942	return (this->writtenCompressedDomains.find(domainName) != this->writtenCompressedDomains.end());
2943	}
2944
2945	bool CNc4DataOutput::isWrittenAxis(const std::string& axisName) const
2946	{
2947	return (this->writtenAxis.find(axisName) != this->writtenAxis.end());
2948	}
2949
2950	bool CNc4DataOutput::isWrittenCompressedAxis(const std::string& axisName) const
2951	{
2952	return (this->writtenCompressedAxis.find(axisName) != this->writtenCompressedAxis.end());
2953	}
2954
2955	bool CNc4DataOutput::isWrittenScalar(const std::string& scalarName) const
2956	{
2957	return (this->writtenScalar.find(scalarName) != this->writtenScalar.end());
2958	}
2959
2960	void CNc4DataOutput::setWrittenDomain(const std::string& domainName)
2961	{
2962	this->writtenDomains.insert(domainName);
2963	}
2964
2965	void CNc4DataOutput::setWrittenCompressedDomain(const std::string& domainName)
2966	{
2967	this->writtenCompressedDomains.insert(domainName);
2968	}
2969
2970	void CNc4DataOutput::setWrittenAxis(const std::string& axisName)
2971	{
2972	this->writtenAxis.insert(axisName);
2973	}
2974
2975	void CNc4DataOutput::setWrittenCompressedAxis(const std::string& axisName)
2976	{
2977	this->writtenCompressedAxis.insert(axisName);
2978	}
2979
2980	void CNc4DataOutput::setWrittenScalar(const std::string& scalarName)
2981	{
2982	this->writtenScalar.insert(scalarName);
2983	}
2984	} // namespace xios

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