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source: XIOS/dev/XIOS_DEV_CMIP6/src/io/nc4_data_output.cpp @ 1288

Last change on this file since 1288 was 1288, checked in by ymipsl, 7 years ago

Fix and enhancement when writing axis bounds in output file.

YM

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: 126.4 KB

Line
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	if (!axis->bounds.isEmpty() && axis->label.isEmpty())
1240	SuperClassWriter::writeData(axis->bounds, axisBoundsId, isCollective, 0);
1241
1242	// Need to check after
1243	if (!axis->label.isEmpty())
1244	SuperClassWriter::writeData(axis_label, axisid, isCollective, 0);
1245
1246	SuperClassWriter::definition_start();
1247	break;
1248	}
1249	case ONE_FILE:
1250	{
1251	std::vector<StdSize> start(1), startBounds(2) ;
1252	std::vector<StdSize> count(1), countBounds(2) ;
1253	start[0] = startBounds[0] = zoom_begin - axis->global_zoom_begin;
1254	count[0] = countBounds[0] = zoom_count; // zoom_size
1255	startBounds[1] = 0;
1256	countBounds[1] = 2;
1257
1258	if (axis->label.isEmpty())
1259	SuperClassWriter::writeData(axis_value, axisid, isCollective, 0, &start, &count);
1260
1261	if (!axis->bounds.isEmpty() && axis->label.isEmpty())
1262	{
1263	axis_bounds.resize(2, indexToWrite.numElements());
1264	for (int i = 0; i < nbWritten; ++i)
1265	{
1266	axis_bounds(0, i) = axis->bounds(0, int(indexToWrite(i)));
1267	axis_bounds(1, i) = axis->bounds(1, int(indexToWrite(i)));
1268	}
1269	SuperClassWriter::writeData(axis->bounds, axisBoundsId, isCollective, 0, &startBounds, &countBounds);
1270	}
1271
1272	// Need to check after
1273	if (!axis->label.isEmpty())
1274	{
1275	std::vector<StdSize> startLabel(2), countLabel(2);
1276	startLabel[0] = start[0]; startLabel[1] = 0;
1277	countLabel[0] = count[0]; countLabel[1] = stringArrayLen;
1278	SuperClassWriter::writeData(axis_label, axisid, isCollective, 0, &startLabel, &countLabel);
1279	}
1280
1281	SuperClassWriter::definition_start();
1282
1283	break;
1284	}
1285	default :
1286	ERROR("CNc4DataOutput::writeAxis_(CAxis* axis)",
1287	<< "[ type = " << SuperClass::type << "]"
1288	<< " not implemented yet !");
1289	}
1290	}
1291	}
1292	catch (CNetCdfException& e)
1293	{
1294	StdString msg("On writing the axis : ");
1295	msg.append(axisid); msg.append("\n");
1296	msg.append("In the context : ");
1297	CContext* context = CContext::getCurrent() ;
1298	msg.append(context->getId()); msg.append("\n");
1299	msg.append(e.what());
1300	ERROR("CNc4DataOutput::writeAxis_(CAxis* axis)", << msg);
1301	}
1302	axis->addRelFile(this->filename);
1303	}
1304
1305	void CNc4DataOutput::writeScalar_(CScalar* scalar)
1306	{
1307	if (scalar->IsWritten(this->filename)) return;
1308	scalar->checkAttributes();
1309	int scalarSize = 1;
1310
1311	StdString scalaId = scalar->getScalarOutputName();
1312	if (isWrittenAxis(scalaId)) return ;
1313	else setWrittenAxis(scalaId);
1314
1315	nc_type typePrec ;
1316	if (scalar->prec.isEmpty()) typePrec = NC_FLOAT ;
1317	else if (scalar->prec==4) typePrec = NC_FLOAT ;
1318	else if (scalar->prec==8) typePrec = NC_DOUBLE ;
1319
1320
1321	try
1322	{
1323	if (!scalar->value.isEmpty())
1324	{
1325	// dims.push_back(scalaId);
1326	std::vector<StdString> dims;
1327	SuperClassWriter::addVariable(scalaId, typePrec, dims);
1328
1329	if (!scalar->name.isEmpty())
1330	SuperClassWriter::addAttribute("name", scalar->name.getValue(), &scalaId);
1331
1332	if (!scalar->standard_name.isEmpty())
1333	SuperClassWriter::addAttribute("standard_name", scalar->standard_name.getValue(), &scalaId);
1334
1335	if (!scalar->long_name.isEmpty())
1336	SuperClassWriter::addAttribute("long_name", scalar->long_name.getValue(), &scalaId);
1337
1338	if (!scalar->unit.isEmpty())
1339	SuperClassWriter::addAttribute("units", scalar->unit.getValue(), &scalaId);
1340
1341	SuperClassWriter::definition_end();
1342
1343	switch (SuperClass::type)
1344	{
1345	case MULTI_FILE:
1346	{
1347	CArray<double,1> scalarValue(scalarSize);
1348	scalarValue(0) = scalar->value;
1349	SuperClassWriter::writeData(scalarValue, scalaId, isCollective, 0);
1350	SuperClassWriter::definition_start();
1351
1352	break;
1353	}
1354	case ONE_FILE:
1355	{
1356	CArray<double,1> scalarValue(scalarSize);
1357	scalarValue(0) = scalar->value;
1358
1359	std::vector<StdSize> start(1);
1360	std::vector<StdSize> count(1);
1361	start[0] = 0;
1362	count[0] = 1;
1363	SuperClassWriter::writeData(scalarValue, scalaId, isCollective, 0, &start, &count);
1364	SuperClassWriter::definition_start();
1365
1366	break;
1367	}
1368	default :
1369	ERROR("CNc4DataOutput::writeAxis_(CAxis* scalar)",
1370	<< "[ type = " << SuperClass::type << "]"
1371	<< " not implemented yet !");
1372	}
1373	}
1374	}
1375	catch (CNetCdfException& e)
1376	{
1377	StdString msg("On writing the scalar : ");
1378	msg.append(scalaId); msg.append("\n");
1379	msg.append("In the context : ");
1380	CContext* context = CContext::getCurrent() ;
1381	msg.append(context->getId()); msg.append("\n");
1382	msg.append(e.what());
1383	ERROR("CNc4DataOutput::writeScalar_(CScalar* scalar)", << msg);
1384	}
1385	scalar->addRelFile(this->filename);
1386	}
1387
1388	//--------------------------------------------------------------
1389
1390	void CNc4DataOutput::writeGridCompressed_(CGrid* grid)
1391	{
1392	if (grid->isScalarGrid() \|\| grid->isWrittenCompressed(this->filename)) return;
1393
1394	try
1395	{
1396	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
1397	std::vector<StdString> domainList = grid->getDomainList();
1398	std::vector<StdString> axisList = grid->getAxisList();
1399	std::vector<StdString> scalarList = grid->getScalarList();
1400	int numElement = axisDomainOrder.numElements(), idxDomain = 0, idxAxis = 0, idxScalar = 0;
1401
1402	std::vector<StdString> dims;
1403
1404	if (grid->isCompressible())
1405	{
1406	StdString varId = grid->getId() + "_points";
1407
1408	int nbIndexes = (SuperClass::type == MULTI_FILE) ? grid->getNumberWrittenIndexes() : grid->getTotalNumberWrittenIndexes();
1409	SuperClassWriter::addDimension(varId, nbIndexes);
1410
1411	dims.push_back(varId);
1412	SuperClassWriter::addVariable(varId, NC_INT, dims);
1413
1414	StdOStringStream compress;
1415	for (int i = numElement - 1; i >= 0; --i)
1416	{
1417	if (2 == axisDomainOrder(i))
1418	{
1419	CDomain* domain = CDomain::get(domainList[domainList.size() - idxDomain - 1]);
1420	StdString domId = domain->getDomainOutputName();
1421	StdString appendDomId = singleDomain ? "" : "_" + domId;
1422
1423	switch (domain->type)
1424	{
1425	case CDomain::type_attr::curvilinear:
1426	compress << "y" << appendDomId << " x" << appendDomId;
1427	break;
1428	case CDomain::type_attr::rectilinear:
1429	compress << "lat" << appendDomId << " lon" << appendDomId;
1430	break;
1431	case CDomain::type_attr::unstructured:
1432	compress << "cell" << appendDomId;
1433	break;
1434	}
1435	++idxDomain;
1436	}
1437	else if (1 == axisDomainOrder(i))
1438	{
1439	CAxis* axis = CAxis::get(axisList[axisList.size() - idxAxis - 1]);
1440	compress << axis->getAxisOutputName();
1441	++idxAxis;
1442	}
1443	else
1444	{
1445	CScalar* scalar = CScalar::get(scalarList[scalarList.size() - idxScalar - 1]);
1446	compress << scalar->getScalarOutputName();
1447	++idxScalar;
1448	}
1449
1450	if (i != 0) compress << ' ';
1451	}
1452	SuperClassWriter::addAttribute("compress", compress.str(), &varId);
1453
1454	CArray<int, 1> indexes(grid->getNumberWrittenIndexes());
1455	indexes = grid->localIndexToWriteOnServer;
1456
1457	switch (SuperClass::type)
1458	{
1459	case (MULTI_FILE):
1460	{
1461	SuperClassWriter::writeData(indexes, varId, isCollective, 0);
1462	break;
1463	}
1464	case (ONE_FILE):
1465	{
1466	if (grid->doGridHaveDataDistributed())
1467	grid->getDistributionServer()->computeGlobalIndex(indexes);
1468
1469	std::vector<StdSize> start, count;
1470	start.push_back(grid->getOffsetWrittenIndexes());
1471	count.push_back(grid->getNumberWrittenIndexes());
1472
1473	SuperClassWriter::writeData(indexes, varId, isCollective, 0, &start, &count);
1474	break;
1475	}
1476	}
1477	}
1478	else
1479	{
1480	for (int i = 0; i < numElement; ++i)
1481	{
1482	StdString varId, compress;
1483	CArray<int, 1> indexes;
1484	bool isDistributed;
1485	StdSize nbIndexes, totalNbIndexes, offset;
1486	int firstGlobalIndex;
1487
1488	if (2 == axisDomainOrder(i))
1489	{
1490	CDomain* domain = CDomain::get(domainList[idxDomain]);
1491	StdString domId = domain->getDomainOutputName();
1492
1493	if (!domain->isCompressible()
1494	\|\| domain->type == CDomain::type_attr::unstructured
1495	\|\| domain->isWrittenCompressed(this->filename)
1496	\|\| isWrittenCompressedDomain(domId))
1497	continue;
1498
1499	StdString appendDomId = singleDomain ? "" : "_" + domId;
1500
1501	varId = domId + "_points";
1502	switch (domain->type)
1503	{
1504	case CDomain::type_attr::curvilinear:
1505	compress = "y" + appendDomId + " x" + appendDomId;
1506	break;
1507	case CDomain::type_attr::rectilinear:
1508	compress = "lat" + appendDomId + " lon" + appendDomId;
1509	break;
1510	}
1511
1512	// indexes.resize(domain->compressedIndexToWriteOnServer[comm_file].numElements());
1513	// indexes = domain->compressedIndexToWriteOnServer[com_file];
1514	indexes.resize(domain->getCompressedIndexToWriteOnServer(comm_file).numElements());
1515	indexes = domain->getCompressedIndexToWriteOnServer(comm_file);
1516
1517	isDistributed = domain->isDistributed();
1518	nbIndexes = domain->getNumberWrittenIndexes(comm_file);
1519	totalNbIndexes = domain->getTotalNumberWrittenIndexes(comm_file);
1520	offset = domain->getOffsetWrittenIndexes(comm_file);
1521	firstGlobalIndex = domain->ibegin + domain->jbegin * domain->ni_glo;
1522
1523	domain->addRelFileCompressed(this->filename);
1524	setWrittenCompressedDomain(domId);
1525	++idxDomain;
1526	}
1527	else if (1 == axisDomainOrder(i))
1528	{
1529	CAxis* axis = CAxis::get(axisList[idxAxis]);
1530	StdString axisId = axis->getAxisOutputName();
1531
1532	if (!axis->isCompressible()
1533	\|\| axis->isWrittenCompressed(this->filename)
1534	\|\| isWrittenCompressedAxis(axisId))
1535	continue;
1536
1537	varId = axisId + "_points";
1538	compress = axisId;
1539
1540	// indexes.resize(axis->compressedIndexToWriteOnServer.numElements());
1541	// indexes = axis->compressedIndexToWriteOnServer;
1542
1543	indexes.resize(axis->getCompressedIndexToWriteOnServer(comm_file).numElements());
1544	indexes = axis->getCompressedIndexToWriteOnServer(comm_file);
1545
1546	isDistributed = axis->isDistributed();
1547	nbIndexes = axis->getNumberWrittenIndexes(comm_file);
1548	totalNbIndexes = axis->getTotalNumberWrittenIndexes(comm_file);
1549	offset = axis->getOffsetWrittenIndexes(comm_file);
1550	firstGlobalIndex = axis->begin;
1551
1552	axis->addRelFileCompressed(this->filename);
1553	setWrittenCompressedAxis(axisId);
1554	++idxAxis;
1555	}
1556	else
1557	{
1558	}
1559
1560	if (!varId.empty())
1561	{
1562	SuperClassWriter::addDimension(varId, (SuperClass::type == MULTI_FILE) ? nbIndexes : totalNbIndexes);
1563
1564	dims.clear();
1565	dims.push_back(varId);
1566	SuperClassWriter::addVariable(varId, NC_INT, dims);
1567
1568	SuperClassWriter::addAttribute("compress", compress, &varId);
1569
1570	switch (SuperClass::type)
1571	{
1572	case (MULTI_FILE):
1573	{
1574	indexes -= firstGlobalIndex;
1575	SuperClassWriter::writeData(indexes, varId, isCollective, 0);
1576	break;
1577	}
1578	case (ONE_FILE):
1579	{
1580	std::vector<StdSize> start, count;
1581	start.push_back(offset);
1582	count.push_back(nbIndexes);
1583
1584	SuperClassWriter::writeData(indexes, varId, isCollective, 0, &start, &count);
1585	break;
1586	}
1587	}
1588	}
1589	}
1590	}
1591
1592	grid->addRelFileCompressed(this->filename);
1593	}
1594	catch (CNetCdfException& e)
1595	{
1596	StdString msg("On writing compressed grid : ");
1597	msg.append(grid->getId()); msg.append("\n");
1598	msg.append("In the context : ");
1599	CContext* context = CContext::getCurrent();
1600	msg.append(context->getId()); msg.append("\n");
1601	msg.append(e.what());
1602	ERROR("CNc4DataOutput::writeGridCompressed_(CGrid* grid)", << msg);
1603	}
1604	}
1605
1606	//--------------------------------------------------------------
1607
1608	void CNc4DataOutput::writeTimeDimension_(void)
1609	{
1610	try
1611	{
1612	SuperClassWriter::addDimension(getTimeCounterName());
1613	}
1614	catch (CNetCdfException& e)
1615	{
1616	StdString msg("On writing time dimension : time_couter\n");
1617	msg.append("In the context : ");
1618	CContext* context = CContext::getCurrent() ;
1619	msg.append(context->getId()); msg.append("\n");
1620	msg.append(e.what());
1621	ERROR("CNc4DataOutput::writeTimeDimension_(void)", << msg);
1622	}
1623	}
1624
1625	//--------------------------------------------------------------
1626
1627	void CNc4DataOutput::writeField_(CField* field)
1628	{
1629	CContext* context = CContext::getCurrent() ;
1630	CContextServer* server=context->server ;
1631
1632	std::vector<StdString> dims, coodinates;
1633	CGrid* grid = field->grid;
1634	if (!grid->doGridHaveDataToWrite())
1635	if (SuperClass::type==MULTI_FILE) return ;
1636
1637	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
1638	int numElement = axisDomainOrder.numElements(), idxDomain = 0, idxAxis = 0, idxScalar = 0;
1639	std::vector<StdString> domainList = grid->getDomainList();
1640	std::vector<StdString> axisList = grid->getAxisList();
1641	std::vector<StdString> scalarList = grid->getScalarList();
1642
1643	StdString timeid = getTimeCounterName();
1644	StdString dimXid,dimYid;
1645	std::deque<StdString> dimIdList, dimCoordList;
1646	bool hasArea = false;
1647	StdString cellMeasures = "area:";
1648	bool compressedOutput = !field->indexed_output.isEmpty() && field->indexed_output;
1649
1650	for (int i = 0; i < numElement; ++i)
1651	{
1652	if (2 == axisDomainOrder(i))
1653	{
1654	CDomain* domain = CDomain::get(domainList[idxDomain]);
1655	StdString domId = domain->getDomainOutputName();
1656	StdString appendDomId = singleDomain ? "" : "_" + domId ;
1657
1658	if (compressedOutput && domain->isCompressible() && domain->type != CDomain::type_attr::unstructured)
1659	{
1660	dimIdList.push_back(domId + "_points");
1661	field->setUseCompressedOutput();
1662	}
1663
1664	switch (domain->type)
1665	{
1666	case CDomain::type_attr::curvilinear:
1667	if (!compressedOutput \|\| !domain->isCompressible())
1668	{
1669	dimXid = StdString("x").append(appendDomId);
1670	dimIdList.push_back(dimXid);
1671	dimYid = StdString("y").append(appendDomId);
1672	dimIdList.push_back(dimYid);
1673	}
1674	dimCoordList.push_back(StdString("nav_lon").append(appendDomId));
1675	dimCoordList.push_back(StdString("nav_lat").append(appendDomId));
1676	break ;
1677	case CDomain::type_attr::rectilinear:
1678	if (!compressedOutput \|\| !domain->isCompressible())
1679	{
1680	dimXid = StdString("lon").append(appendDomId);
1681	dimIdList.push_back(dimXid);
1682	dimYid = StdString("lat").append(appendDomId);
1683	dimIdList.push_back(dimYid);
1684	}
1685	break ;
1686	case CDomain::type_attr::unstructured:
1687	{
1688	if (SuperClassWriter::useCFConvention)
1689	{
1690	dimXid = StdString("cell").append(appendDomId);
1691	dimIdList.push_back(dimXid);
1692	dimCoordList.push_back(StdString("lon").append(appendDomId));
1693	dimCoordList.push_back(StdString("lat").append(appendDomId));
1694	}
1695	else
1696	{
1697	StdString domainName = domain->name;
1698	if (domain->nvertex == 1)
1699	{
1700	dimXid = "n" + domainName + "_node";
1701	dimIdList.push_back(dimXid);
1702	dimCoordList.push_back(StdString(domainName + "_node_x"));
1703	dimCoordList.push_back(StdString(domainName + "_node_y"));
1704	}
1705	else if (domain->nvertex == 2)
1706	{
1707	dimXid = "n" + domainName + "_edge";
1708	dimIdList.push_back(dimXid);
1709	dimCoordList.push_back(StdString(domainName + "_edge_x"));
1710	dimCoordList.push_back(StdString(domainName + "_edge_y"));
1711	}
1712	else
1713	{
1714	dimXid = "n" + domainName + "_face";
1715	dimIdList.push_back(dimXid);
1716	dimCoordList.push_back(StdString(domainName + "_face_x"));
1717	dimCoordList.push_back(StdString(domainName + "_face_y"));
1718	}
1719	} // ugrid convention
1720	} // case unstructured domain
1721	}
1722
1723	if (domain->hasArea)
1724	{
1725	hasArea = true;
1726	cellMeasures += " area" + appendDomId;
1727	}
1728	++idxDomain;
1729	}
1730	else if (1 == axisDomainOrder(i))
1731	{
1732	CAxis* axis = CAxis::get(axisList[idxAxis]);
1733	StdString axisId = axis->getAxisOutputName();
1734
1735	if (compressedOutput && axis->isCompressible())
1736	{
1737	dimIdList.push_back(axisId + "_points");
1738	field->setUseCompressedOutput();
1739	}
1740	else
1741	dimIdList.push_back(axisId);
1742
1743	dimCoordList.push_back(axisId);
1744	++idxAxis;
1745	}
1746	else // scalar
1747	{
1748	/* Do nothing here */
1749	}
1750	}
1751
1752	StdString fieldid = field->getFieldOutputName();
1753
1754	nc_type type ;
1755	if (field->prec.isEmpty()) type = NC_FLOAT ;
1756	else
1757	{
1758	if (field->prec==2) type = NC_SHORT ;
1759	else if (field->prec==4) type = NC_FLOAT ;
1760	else if (field->prec==8) type = NC_DOUBLE ;
1761	}
1762
1763	bool wtime = !(!field->operation.isEmpty() && field->getOperationTimeType() == func::CFunctor::once);
1764
1765	if (wtime)
1766	{
1767	if (field->hasTimeInstant && hasTimeInstant) coodinates.push_back(string("time_instant"));
1768	else if (field->hasTimeCentered && hasTimeCentered) coodinates.push_back(string("time_centered"));
1769	dims.push_back(timeid);
1770	}
1771
1772	if (compressedOutput && grid->isCompressible())
1773	{
1774	dims.push_back(grid->getId() + "_points");
1775	field->setUseCompressedOutput();
1776	}
1777	else
1778	{
1779	while (!dimIdList.empty())
1780	{
1781	dims.push_back(dimIdList.back());
1782	dimIdList.pop_back();
1783	}
1784	}
1785
1786	while (!dimCoordList.empty())
1787	{
1788	coodinates.push_back(dimCoordList.back());
1789	dimCoordList.pop_back();
1790	}
1791
1792	try
1793	{
1794	SuperClassWriter::addVariable(fieldid, type, dims);
1795
1796	if (!field->standard_name.isEmpty())
1797	SuperClassWriter::addAttribute
1798	("standard_name", field->standard_name.getValue(), &fieldid);
1799
1800	if (!field->long_name.isEmpty())
1801	SuperClassWriter::addAttribute
1802	("long_name", field->long_name.getValue(), &fieldid);
1803
1804	if (!field->unit.isEmpty())
1805	SuperClassWriter::addAttribute
1806	("units", field->unit.getValue(), &fieldid);
1807
1808	// Ugrid field attributes "mesh" and "location"
1809	if (!SuperClassWriter::useCFConvention)
1810	{
1811	if (!domainList.empty())
1812	{
1813	CDomain* domain = CDomain::get(domainList[0]); // Suppose that we have only domain
1814	StdString mesh = domain->name;
1815	SuperClassWriter::addAttribute("mesh", mesh, &fieldid);
1816	StdString location;
1817	if (domain->nvertex == 1)
1818	location = "node";
1819	else if (domain->nvertex == 2)
1820	location = "edge";
1821	else if (domain->nvertex > 2)
1822	location = "face";
1823	SuperClassWriter::addAttribute("location", location, &fieldid);
1824	}
1825
1826	}
1827
1828	if (!field->valid_min.isEmpty())
1829	SuperClassWriter::addAttribute
1830	("valid_min", field->valid_min.getValue(), &fieldid);
1831
1832	if (!field->valid_max.isEmpty())
1833	SuperClassWriter::addAttribute
1834	("valid_max", field->valid_max.getValue(), &fieldid);
1835
1836	if (!field->scale_factor.isEmpty())
1837	SuperClassWriter::addAttribute
1838	("scale_factor", field->scale_factor.getValue(), &fieldid);
1839
1840	if (!field->add_offset.isEmpty())
1841	SuperClassWriter::addAttribute
1842	("add_offset", field->add_offset.getValue(), &fieldid);
1843
1844	SuperClassWriter::addAttribute
1845	("online_operation", field->operation.getValue(), &fieldid);
1846
1847	// write child variables as attributes
1848
1849
1850	bool alreadyAddCellMethod = false;
1851	StdString cellMethodsPrefix(""), cellMethodsSuffix("");
1852	if (!field->cell_methods.isEmpty())
1853	{
1854	StdString cellMethodString = field->cell_methods;
1855	if (field->cell_methods_mode.isEmpty() \|\|
1856	(CField::cell_methods_mode_attr::overwrite == field->cell_methods_mode))
1857	{
1858	SuperClassWriter::addAttribute("cell_methods", cellMethodString, &fieldid);
1859	alreadyAddCellMethod = true;
1860	}
1861	else
1862	{
1863	switch (field->cell_methods_mode)
1864	{
1865	case (CField::cell_methods_mode_attr::prefix):
1866	cellMethodsPrefix = cellMethodString;
1867	cellMethodsPrefix += " ";
1868	break;
1869	case (CField::cell_methods_mode_attr::suffix):
1870	cellMethodsSuffix = " ";
1871	cellMethodsSuffix += cellMethodString;
1872	break;
1873	case (CField::cell_methods_mode_attr::none):
1874	break;
1875	default:
1876	break;
1877	}
1878	}
1879	}
1880
1881
1882	if (wtime)
1883	{
1884	CDuration freqOp = field->freq_op.getValue();
1885	freqOp.solveTimeStep(*context->calendar);
1886	StdString freqOpStr = freqOp.toStringUDUnits();
1887	SuperClassWriter::addAttribute("interval_operation", freqOpStr, &fieldid);
1888
1889	CDuration freqOut = field->getRelFile()->output_freq.getValue();
1890	freqOut.solveTimeStep(*context->calendar);
1891	SuperClassWriter::addAttribute("interval_write", freqOut.toStringUDUnits(), &fieldid);
1892
1893	StdString cellMethods(cellMethodsPrefix + "time: ");
1894	if (field->operation.getValue() == "instant") cellMethods += "point";
1895	else if (field->operation.getValue() == "average") cellMethods += "mean";
1896	else if (field->operation.getValue() == "accumulate") cellMethods += "sum";
1897	else cellMethods += field->operation;
1898	if (freqOp.resolve(context->calendar) != freqOut.resolve(context->calendar))
1899	cellMethods += " (interval: " + freqOpStr + ")";
1900	cellMethods += cellMethodsSuffix;
1901	if (!alreadyAddCellMethod)
1902	SuperClassWriter::addAttribute("cell_methods", cellMethods, &fieldid);
1903	}
1904
1905	if (hasArea)
1906	SuperClassWriter::addAttribute("cell_measures", cellMeasures, &fieldid);
1907
1908	if (!field->default_value.isEmpty())
1909	{
1910	double default_value = field->default_value.getValue();
1911	float fdefault_value = (float)default_value;
1912	if (type == NC_DOUBLE)
1913	SuperClassWriter::setDefaultValue(fieldid, &default_value);
1914	else
1915	SuperClassWriter::setDefaultValue(fieldid, &fdefault_value);
1916	}
1917	else
1918	SuperClassWriter::setDefaultValue(fieldid, (double*)NULL);
1919
1920	if (field->compression_level.isEmpty())
1921	field->compression_level = field->file->compression_level.isEmpty() ? 0 : field->file->compression_level;
1922	SuperClassWriter::setCompressionLevel(fieldid, field->compression_level);
1923
1924	{ // Ecriture des coordonnes
1925
1926	StdString coordstr; //boost::algorithm::join(coodinates, " ")
1927	std::vector<StdString>::iterator
1928	itc = coodinates.begin(), endc = coodinates.end();
1929
1930	for (; itc!= endc; itc++)
1931	{
1932	StdString & coord = *itc;
1933	if (itc+1 != endc)
1934	coordstr.append(coord).append(" ");
1935	else coordstr.append(coord);
1936	}
1937
1938	SuperClassWriter::addAttribute("coordinates", coordstr, &fieldid);
1939
1940	}
1941
1942	vector<CVariable*> listVars = field->getAllVariables() ;
1943	for (vector<CVariable>::iterator it = listVars.begin() ;it != listVars.end(); it++) writeAttribute_(it, fieldid) ;
1944
1945	}
1946	catch (CNetCdfException& e)
1947	{
1948	StdString msg("On writing field : ");
1949	msg.append(fieldid); msg.append("\n");
1950	msg.append("In the context : ");
1951	msg.append(context->getId()); msg.append("\n");
1952	msg.append(e.what());
1953	ERROR("CNc4DataOutput::writeField_(CField* field)", << msg);
1954	}
1955	} // writeField_()
1956
1957	//--------------------------------------------------------------
1958
1959	void CNc4DataOutput::writeFile_ (CFile* file)
1960	{
1961	StdString filename = file->getFileOutputName();
1962	StdString description = (!file->description.isEmpty())
1963	? file->description.getValue()
1964	: StdString("Created by xios");
1965
1966	singleDomain = (file->nbDomains == 1);
1967
1968	StdString conv_str ;
1969	if (file->convention_str.isEmpty())
1970	{
1971	if (SuperClassWriter::useCFConvention) conv_str="CF-1.6" ;
1972	else conv_str="UGRID" ;
1973	}
1974	else conv_str=file->convention_str ;
1975
1976	try
1977	{
1978	this->writeFileAttributes(filename, description,
1979	conv_str,
1980	StdString("An IPSL model"),
1981	this->getTimeStamp());
1982
1983	if (!appendMode)
1984	SuperClassWriter::addDimension("axis_nbounds", 2);
1985	}
1986	catch (CNetCdfException& e)
1987	{
1988	StdString msg("On writing file : ");
1989	msg.append(filename); msg.append("\n");
1990	msg.append("In the context : ");
1991	CContext* context = CContext::getCurrent() ;
1992	msg.append(context->getId()); msg.append("\n");
1993	msg.append(e.what());
1994	ERROR("CNc4DataOutput::writeFile_ (CFile* file)", << msg);
1995	}
1996	}
1997
1998	void CNc4DataOutput::writeAttribute_ (CVariable* var, const string& fieldId)
1999	{
2000	StdString name = var->getVariableOutputName();
2001
2002	try
2003	{
2004	if (var->type.getValue() == CVariable::type_attr::t_int \|\| var->type.getValue() == CVariable::type_attr::t_int32)
2005	addAttribute(name, var->getData<int>(), &fieldId);
2006	else if (var->type.getValue() == CVariable::type_attr::t_int16)
2007	addAttribute(name, var->getData<short int>(), &fieldId);
2008	else if (var->type.getValue() == CVariable::type_attr::t_float)
2009	addAttribute(name, var->getData<float>(), &fieldId);
2010	else if (var->type.getValue() == CVariable::type_attr::t_double)
2011	addAttribute(name, var->getData<double>(), &fieldId);
2012	else if (var->type.getValue() == CVariable::type_attr::t_string)
2013	addAttribute(name, var->getData<string>(), &fieldId);
2014	else
2015	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var, const string& fieldId)",
2016	<< "Unsupported variable of type " << var->type.getStringValue());
2017	}
2018	catch (CNetCdfException& e)
2019	{
2020	StdString msg("On writing attributes of variable with name : ");
2021	msg.append(name); msg.append("in the field "); msg.append(fieldId); msg.append("\n");
2022	msg.append("In the context : ");
2023	CContext* context = CContext::getCurrent() ;
2024	msg.append(context->getId()); msg.append("\n");
2025	msg.append(e.what());
2026	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var, const string& fieldId)", << msg);
2027	}
2028	}
2029
2030	void CNc4DataOutput::writeAttribute_ (CVariable* var)
2031	{
2032	StdString name = var->getVariableOutputName();
2033
2034	try
2035	{
2036	if (var->type.getValue() == CVariable::type_attr::t_int \|\| var->type.getValue() == CVariable::type_attr::t_int32)
2037	addAttribute(name, var->getData<int>());
2038	else if (var->type.getValue() == CVariable::type_attr::t_int16)
2039	addAttribute(name, var->getData<short int>());
2040	else if (var->type.getValue() == CVariable::type_attr::t_float)
2041	addAttribute(name, var->getData<float>());
2042	else if (var->type.getValue() == CVariable::type_attr::t_double)
2043	addAttribute(name, var->getData<double>());
2044	else if (var->type.getValue() == CVariable::type_attr::t_string)
2045	addAttribute(name, var->getData<string>());
2046	else
2047	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var)",
2048	<< "Unsupported variable of type " << var->type.getStringValue());
2049	}
2050	catch (CNetCdfException& e)
2051	{
2052	StdString msg("On writing attributes of variable with name : ");
2053	msg.append(name); msg.append("\n");
2054	msg.append("In the context : ");
2055	CContext* context = CContext::getCurrent() ;
2056	msg.append(context->getId()); msg.append("\n");
2057	msg.append(e.what());
2058	ERROR("CNc4DataOutput::writeAttribute_ (CVariable* var)", << msg);
2059	}
2060	}
2061
2062	void CNc4DataOutput::syncFile_ (void)
2063	{
2064	try
2065	{
2066	SuperClassWriter::sync() ;
2067	}
2068	catch (CNetCdfException& e)
2069	{
2070	StdString msg("On synchronizing the write among processes");
2071	msg.append("In the context : ");
2072	CContext* context = CContext::getCurrent() ;
2073	msg.append(context->getId()); msg.append("\n");
2074	msg.append(e.what());
2075	ERROR("CNc4DataOutput::syncFile_ (void)", << msg);
2076	}
2077	}
2078
2079	void CNc4DataOutput::closeFile_ (void)
2080	{
2081	try
2082	{
2083	SuperClassWriter::close() ;
2084	}
2085	catch (CNetCdfException& e)
2086	{
2087	StdString msg("On closing file");
2088	msg.append("In the context : ");
2089	CContext* context = CContext::getCurrent() ;
2090	msg.append(context->getId()); msg.append("\n");
2091	msg.append(e.what());
2092	ERROR("CNc4DataOutput::syncFile_ (void)", << msg);
2093	}
2094
2095	}
2096
2097	//---------------------------------------------------------------
2098
2099	StdString CNc4DataOutput::getTimeStamp(void) const
2100	{
2101	const int buffer_size = 100;
2102	time_t rawtime;
2103	struct tm * timeinfo = NULL;
2104	char buffer [buffer_size];
2105	StdString formatStr;
2106	if (file->time_stamp_format.isEmpty()) formatStr="%Y-%b-%d %H:%M:%S %Z" ;
2107	else formatStr=file->time_stamp_format;
2108
2109	// time ( &rawtime );
2110	// timeinfo = localtime ( &rawtime );
2111	time ( &rawtime );
2112	timeinfo = gmtime ( &rawtime );
2113	strftime (buffer, buffer_size, formatStr.c_str(), timeinfo);
2114
2115	return (StdString(buffer));
2116	}
2117
2118	//---------------------------------------------------------------
2119
2120	void CNc4DataOutput::writeFieldData_ (CField* field)
2121	{
2122	CContext* context = CContext::getCurrent();
2123	CContextServer* server = context->server;
2124	CGrid* grid = field->grid;
2125
2126	if (field->getNStep()<1)
2127	{
2128	return;
2129	}
2130
2131	if (!grid->doGridHaveDataToWrite())
2132	if (SuperClass::type == MULTI_FILE \|\| !isCollective)
2133	{
2134	return;
2135	}
2136
2137	StdString fieldid = field->getFieldOutputName();
2138
2139	StdOStringStream oss;
2140	string timeAxisId;
2141	if (field->hasTimeInstant) timeAxisId = "time_instant";
2142	else if (field->hasTimeCentered) timeAxisId = "time_centered";
2143
2144	StdString timeBoundId = getTimeCounterName() + "_bounds";
2145
2146	StdString timeAxisBoundId;
2147	if (field->hasTimeInstant) timeAxisBoundId = "time_instant_bounds";
2148	else if (field->hasTimeCentered) timeAxisBoundId = "time_centered_bounds";
2149
2150	if (!field->wasWritten())
2151	{
2152	if (appendMode && field->file->record_offset.isEmpty() &&
2153	field->getOperationTimeType() != func::CFunctor::once)
2154	{
2155	double factorUnit;
2156	if (!field->file->time_units.isEmpty() && field->file->time_units==CFile::time_units_attr::days)
2157	factorUnit=context->getCalendar()->getDayLengthInSeconds() ;
2158	else factorUnit=1 ;
2159	field->resetNStep(getRecordFromTime(field->last_Write_srv,factorUnit) + 1);
2160	}
2161
2162	field->setWritten();
2163	}
2164
2165
2166	CArray<double,1> time_data(1);
2167	CArray<double,1> time_data_bound(2);
2168	CArray<double,1> time_counter(1);
2169	CArray<double,1> time_counter_bound(2);
2170
2171	bool wtime = (field->getOperationTimeType() != func::CFunctor::once);
2172	bool wtimeCounter =false ;
2173	bool wtimeData =false ;
2174
2175
2176	if (wtime)
2177	{
2178	Time lastWrite = field->last_Write_srv;
2179	Time lastLastWrite = field->lastlast_Write_srv;
2180
2181
2182	if (field->hasTimeInstant)
2183	{
2184	time_data(0) = time_data_bound(1) = lastWrite;
2185	time_data_bound(0) = time_data_bound(1) = lastWrite;
2186	if (timeCounterType==instant)
2187	{
2188	time_counter(0) = time_data(0);
2189	time_counter_bound(0) = time_data_bound(0);
2190	time_counter_bound(1) = time_data_bound(1);
2191	wtimeCounter=true ;
2192	}
2193	if (hasTimeInstant) wtimeData=true ;
2194	}
2195	else if (field->hasTimeCentered)
2196	{
2197	time_data(0) = (lastWrite + lastLastWrite) / 2;
2198	time_data_bound(0) = lastLastWrite;
2199	time_data_bound(1) = lastWrite;
2200	if (timeCounterType==centered)
2201	{
2202	time_counter(0) = time_data(0) ;
2203	time_counter_bound(0) = time_data_bound(0) ;
2204	time_counter_bound(1) = time_data_bound(1) ;
2205	wtimeCounter=true ;
2206	}
2207	if (hasTimeCentered) wtimeData=true ;
2208	}
2209
2210	if (timeCounterType==record)
2211	{
2212	time_counter(0) = field->getNStep() - 1;
2213	time_counter_bound(0) = time_counter_bound(1) = field->getNStep() - 1;
2214	wtimeCounter=true ;
2215	}
2216
2217	if (!field->file->time_units.isEmpty() && field->file->time_units==CFile::time_units_attr::days)
2218	{
2219	double secByDay=context->getCalendar()->getDayLengthInSeconds() ;
2220	time_data/=secByDay;
2221	time_data_bound/=secByDay;
2222	time_counter/=secByDay;
2223	time_counter_bound/=secByDay;
2224	}
2225	}
2226
2227	bool isRoot = (server->intraCommRank == 0);
2228
2229	if (!field->scale_factor.isEmpty() \|\| !field->add_offset.isEmpty())
2230	{
2231	double scaleFactor = 1.0;
2232	double addOffset = 0.0;
2233	if (!field->scale_factor.isEmpty()) scaleFactor = field->scale_factor;
2234	if (!field->add_offset.isEmpty()) addOffset = field->add_offset;
2235	field->scaleFactorAddOffset(scaleFactor, addOffset);
2236	}
2237
2238	try
2239	{
2240	size_t writtenSize;
2241	if (field->getUseCompressedOutput())
2242	writtenSize = grid->getNumberWrittenIndexes();
2243	else
2244	writtenSize = grid->getWrittenDataSize();
2245
2246	CArray<double,1> fieldData(writtenSize);
2247	if (!field->default_value.isEmpty()) fieldData = field->default_value;
2248
2249	if (field->getUseCompressedOutput())
2250	field->outputCompressedField(fieldData);
2251	else
2252	field->outputField(fieldData);
2253
2254	if (!field->prec.isEmpty() && field->prec == 2) fieldData = round(fieldData);
2255
2256	switch (SuperClass::type)
2257	{
2258	case (MULTI_FILE) :
2259	{
2260	CTimer::get("Files : writing data").resume();
2261	SuperClassWriter::writeData(fieldData, fieldid, isCollective, field->getNStep() - 1);
2262	CTimer::get("Files : writing data").suspend();
2263	if (wtime)
2264	{
2265	CTimer::get("Files : writing time axis").resume();
2266	if ( wtimeData)
2267	{
2268	// SuperClassWriter::writeData(time_data, timeAxisId, isCollective, field->getNStep() - 1);
2269	// SuperClassWriter::writeData(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1);
2270	SuperClassWriter::writeTimeAxisData(time_data, timeAxisId, isCollective, field->getNStep() - 1, isRoot);
2271	SuperClassWriter::writeTimeAxisDataBounds(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1, isRoot);
2272	}
2273	if (wtimeCounter)
2274	{
2275	// SuperClassWriter::writeData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1);
2276	// if (timeCounterType!=record) SuperClassWriter::writeData(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1);
2277	SuperClassWriter::writeTimeAxisData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1,isRoot);
2278	if (timeCounterType!=record) SuperClassWriter::writeTimeAxisDataBounds(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1, isRoot);
2279	}
2280	CTimer::get("Files : writing time axis").suspend();
2281	}
2282	break;
2283	}
2284	case (ONE_FILE) :
2285	{
2286	const std::vector<int>& nZoomBeginGlobal = grid->getDistributionServer()->getZoomBeginGlobal();
2287	const std::vector<int>& nZoomBeginServer = grid->getDistributionServer()->getZoomBeginServer();
2288	const std::vector<int>& nZoomSizeServer = grid->getDistributionServer()->getZoomSizeServer();
2289
2290	std::vector<StdSize> start, count;
2291
2292	if (field->getUseCompressedOutput())
2293	{
2294	if (grid->isCompressible())
2295	{
2296	start.push_back(grid->getOffsetWrittenIndexes());
2297	count.push_back(grid->getNumberWrittenIndexes());
2298	}
2299	else
2300	{
2301	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
2302	std::vector<StdString> domainList = grid->getDomainList();
2303	std::vector<StdString> axisList = grid->getAxisList();
2304	int numElement = axisDomainOrder.numElements();
2305	int idxDomain = domainList.size() - 1, idxAxis = axisList.size() - 1;
2306	int idx = nZoomBeginGlobal.size() - 1;
2307
2308	start.reserve(nZoomBeginGlobal.size());
2309	count.reserve(nZoomBeginGlobal.size());
2310
2311
2312	for (int i = numElement - 1; i >= 0; --i)
2313	{
2314	if (2 == axisDomainOrder(i))
2315	{
2316	CDomain* domain = CDomain::get(domainList[idxDomain]);
2317
2318	if (domain->isCompressible())
2319	{
2320	start.push_back(domain->getOffsetWrittenIndexes(comm_file));
2321	count.push_back(domain->getNumberWrittenIndexes(comm_file));
2322	idx -= 2;
2323	}
2324	else
2325	{
2326	if ((domain->type) != CDomain::type_attr::unstructured)
2327	{
2328	start.push_back(nZoomBeginServer[idx] - nZoomBeginGlobal[idx]);
2329	count.push_back(nZoomSizeServer[idx]);
2330	}
2331	--idx;
2332	start.push_back(nZoomBeginServer[idx] - nZoomBeginGlobal[idx]);
2333	count.push_back(nZoomSizeServer[idx]);
2334	--idx;
2335	}
2336	--idxDomain;
2337	}
2338	else if (1 == axisDomainOrder(i))
2339	{
2340	CAxis* axis = CAxis::get(axisList[idxAxis]);
2341
2342	if (axis->isCompressible())
2343	{
2344	start.push_back(axis->getOffsetWrittenIndexes(comm_file));
2345	count.push_back(axis->getNumberWrittenIndexes(comm_file));
2346	}
2347	else
2348	{
2349	start.push_back(nZoomBeginServer[idx] - nZoomBeginGlobal[idx]);
2350	count.push_back(nZoomSizeServer[idx]);
2351	}
2352
2353	--idxAxis;
2354	--idx;
2355	}
2356	}
2357	}
2358	}
2359	else
2360	{
2361	CArray<int,1> axisDomainOrder = grid->axis_domain_order;
2362	std::vector<StdString> domainList = grid->getDomainList();
2363	std::vector<StdString> axisList = grid->getAxisList();
2364	int numElement = axisDomainOrder.numElements();
2365	int idxDomain = domainList.size() - 1, idxAxis = axisList.size() - 1;
2366	int idx = domainList.size() * 2 + axisList.size() - 1;// nZoomBeginGlobal.size() - 1;
2367
2368	start.reserve(nZoomBeginGlobal.size());
2369	count.reserve(nZoomBeginGlobal.size());
2370
2371	for (int i = numElement - 1; i >= 0; --i)
2372	{
2373	if (2 == axisDomainOrder(i))
2374	{
2375	CDomain* domain = CDomain::get(domainList[idxDomain]);
2376	if ((domain->type) != CDomain::type_attr::unstructured)
2377	{
2378	start.push_back(domain->zoom_jbegin - domain->global_zoom_jbegin);
2379	count.push_back(domain->zoom_nj);
2380	}
2381	--idx ;
2382
2383	start.push_back(domain->zoom_ibegin - domain->global_zoom_ibegin);
2384	count.push_back(domain->zoom_ni);
2385	--idx ;
2386	--idxDomain;
2387	}
2388	else if (1 == axisDomainOrder(i))
2389	{
2390	CAxis* axis = CAxis::get(axisList[idxAxis]);
2391	start.push_back(axis->zoom_begin - axis->global_zoom_begin);
2392	count.push_back(axis->zoom_n);
2393	--idx;
2394	--idxAxis;
2395	}
2396	else
2397	{
2398	if (1 == axisDomainOrder.numElements())
2399	{
2400	start.push_back(0);
2401	count.push_back(1);
2402	}
2403	--idx;
2404	}
2405	}
2406	}
2407
2408
2409	CTimer::get("Files : writing data").resume();
2410	SuperClassWriter::writeData(fieldData, fieldid, isCollective, field->getNStep() - 1, &start, &count);
2411	CTimer::get("Files : writing data").suspend();
2412
2413	if (wtime)
2414	{
2415	CTimer::get("Files : writing time axis").resume();
2416	if ( wtimeData)
2417	{
2418	// SuperClassWriter::writeData(time_data, timeAxisId, isCollective, field->getNStep() - 1);
2419	// SuperClassWriter::writeData(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1);
2420	SuperClassWriter::writeTimeAxisData(time_data, timeAxisId, isCollective, field->getNStep() - 1, isRoot);
2421	SuperClassWriter::writeTimeAxisDataBounds(time_data_bound, timeAxisBoundId, isCollective, field->getNStep() - 1, isRoot);
2422	}
2423	if (wtimeCounter)
2424	{
2425	// SuperClassWriter::writeData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1);
2426	// if (timeCounterType!=record) SuperClassWriter::writeData(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1);
2427	SuperClassWriter::writeTimeAxisData(time_counter, getTimeCounterName(), isCollective, field->getNStep() - 1,isRoot);
2428	if (timeCounterType!=record) SuperClassWriter::writeTimeAxisDataBounds(time_counter_bound, timeBoundId, isCollective, field->getNStep() - 1, isRoot);
2429
2430	}
2431	CTimer::get("Files : writing time axis").suspend();
2432	}
2433
2434	break;
2435	}
2436	}
2437	}
2438	catch (CNetCdfException& e)
2439	{
2440	StdString msg("On writing field data: ");
2441	msg.append(fieldid); msg.append("\n");
2442	msg.append("In the context : ");
2443	msg.append(context->getId()); msg.append("\n");
2444	msg.append(e.what());
2445	ERROR("CNc4DataOutput::writeFieldData_ (CField* field)", << msg);
2446	}
2447	}
2448
2449	//---------------------------------------------------------------
2450
2451	void CNc4DataOutput::writeTimeAxis_
2452	(CField* field,
2453	const boost::shared_ptr<CCalendar> cal)
2454	{
2455	StdOStringStream oss;
2456	bool createInstantAxis=false ;
2457	bool createCenteredAxis=false ;
2458	bool createTimeCounterAxis=false ;
2459
2460	if (field->getOperationTimeType() == func::CFunctor::once) return ;
2461
2462
2463	StdString axisId ;
2464	StdString axisBoundId;
2465	StdString timeid(getTimeCounterName());
2466	StdString timeBoundId("axis_nbounds");
2467
2468	StdString strTimeUnits ;
2469	if (!field->file->time_units.isEmpty() && field->file->time_units==CFile::time_units_attr::days) strTimeUnits="days since " ;
2470	else strTimeUnits="seconds since " ;
2471
2472	if (field->getOperationTimeType() == func::CFunctor::instant) field->hasTimeInstant = true;
2473	if (field->getOperationTimeType() == func::CFunctor::centered) field->hasTimeCentered = true;
2474
2475
2476	if (field->file->time_counter.isEmpty())
2477	{
2478	if (timeCounterType==none) createTimeCounterAxis=true ;
2479	if (field->hasTimeCentered)
2480	{
2481	timeCounterType=centered ;
2482	if (!hasTimeCentered) createCenteredAxis=true ;
2483	}
2484	if (field->hasTimeInstant)
2485	{
2486	if (timeCounterType==none) timeCounterType=instant ;
2487	if (!hasTimeInstant) createInstantAxis=true ;
2488	}
2489	}
2490	else if (field->file->time_counter==CFile::time_counter_attr::instant)
2491	{
2492	if (field->hasTimeCentered)
2493	{
2494	if (!hasTimeCentered) createCenteredAxis=true ;
2495	}
2496	if (field->hasTimeInstant)
2497	{
2498	if (timeCounterType==none) createTimeCounterAxis=true ;
2499	timeCounterType=instant ;
2500	if (!hasTimeInstant) createInstantAxis=true ;
2501	}
2502	}
2503	else if (field->file->time_counter==CFile::time_counter_attr::centered)
2504	{
2505	if (field->hasTimeCentered)
2506	{
2507	if (timeCounterType==none) createTimeCounterAxis=true ;
2508	timeCounterType=centered ;
2509	if (!hasTimeCentered) createCenteredAxis=true ;
2510	}
2511	if (field->hasTimeInstant)
2512	{
2513	if (!hasTimeInstant) createInstantAxis=true ;
2514	}
2515	}
2516	else if (field->file->time_counter==CFile::time_counter_attr::instant_exclusive)
2517	{
2518	if (field->hasTimeCentered)
2519	{
2520	if (!hasTimeCentered) createCenteredAxis=true ;
2521	}
2522	if (field->hasTimeInstant)
2523	{
2524	if (timeCounterType==none) createTimeCounterAxis=true ;
2525	timeCounterType=instant ;
2526	}
2527	}
2528	else if (field->file->time_counter==CFile::time_counter_attr::centered_exclusive)
2529	{
2530	if (field->hasTimeCentered)
2531	{
2532	if (timeCounterType==none) createTimeCounterAxis=true ;
2533	timeCounterType=centered ;
2534	}
2535	if (field->hasTimeInstant)
2536	{
2537	if (!hasTimeInstant) createInstantAxis=true ;
2538	}
2539	}
2540	else if (field->file->time_counter==CFile::time_counter_attr::exclusive)
2541	{
2542	if (field->hasTimeCentered)
2543	{
2544	if (timeCounterType==none) createTimeCounterAxis=true ;
2545	if (timeCounterType==instant) createInstantAxis=true ;
2546	timeCounterType=centered ;
2547	}
2548	if (field->hasTimeInstant)
2549	{
2550	if (timeCounterType==none)
2551	{
2552	createTimeCounterAxis=true ;
2553	timeCounterType=instant ;
2554	}
2555	if (timeCounterType==centered)
2556	{
2557	if (!hasTimeInstant) createInstantAxis=true ;
2558	}
2559	}
2560	}
2561	else if (field->file->time_counter==CFile::time_counter_attr::none)
2562	{
2563	if (field->hasTimeCentered)
2564	{
2565	if (!hasTimeCentered) createCenteredAxis=true ;
2566	}
2567	if (field->hasTimeInstant)
2568	{
2569	if (!hasTimeInstant) createInstantAxis=true ;
2570	}
2571	}
2572	else if (field->file->time_counter==CFile::time_counter_attr::record)
2573	{
2574	if (timeCounterType==none) createTimeCounterAxis=true ;
2575	timeCounterType=record ;
2576	if (field->hasTimeCentered)
2577	{
2578	if (!hasTimeCentered) createCenteredAxis=true ;
2579	}
2580	if (field->hasTimeInstant)
2581	{
2582	if (!hasTimeInstant) createInstantAxis=true ;
2583	}
2584	}
2585
2586	if (createInstantAxis)
2587	{
2588	axisId="time_instant" ;
2589	axisBoundId="time_instant_bounds";
2590	hasTimeInstant=true ;
2591	}
2592
2593	if (createCenteredAxis)
2594	{
2595	axisId="time_centered" ;
2596	axisBoundId="time_centered_bounds";
2597	hasTimeCentered=true ;
2598	}
2599
2600
2601	try
2602	{
2603	std::vector<StdString> dims;
2604
2605	if (createInstantAxis \|\| createCenteredAxis)
2606	{
2607	// Adding time_instant or time_centered
2608	dims.push_back(timeid);
2609	if (!SuperClassWriter::varExist(axisId))
2610	{
2611	SuperClassWriter::addVariable(axisId, NC_DOUBLE, dims);
2612
2613	CDate timeOrigin=cal->getTimeOrigin() ;
2614	StdOStringStream oss2;
2615	StdString strInitdate=oss2.str() ;
2616	StdString strTimeOrigin=timeOrigin.toString() ;
2617	this->writeTimeAxisAttributes(axisId, cal->getType(),strTimeUnits+strTimeOrigin,
2618	strTimeOrigin, axisBoundId);
2619	}
2620
2621	// Adding time_instant_bounds or time_centered_bounds variables
2622	if (!SuperClassWriter::varExist(axisBoundId))
2623	{
2624	dims.clear() ;
2625	dims.push_back(timeid);
2626	dims.push_back(timeBoundId);
2627	SuperClassWriter::addVariable(axisBoundId, NC_DOUBLE, dims);
2628	}
2629	}
2630
2631	if (createTimeCounterAxis)
2632	{
2633	// Adding time_counter
2634	axisId = getTimeCounterName();
2635	axisBoundId = getTimeCounterName() + "_bounds";
2636	dims.clear();
2637	dims.push_back(timeid);
2638	if (!SuperClassWriter::varExist(axisId))
2639	{
2640	SuperClassWriter::addVariable(axisId, NC_DOUBLE, dims);
2641	SuperClassWriter::addAttribute("axis", string("T"), &axisId);
2642
2643	if (field->file->time_counter.isEmpty() \|\|
2644	(field->file->time_counter != CFile::time_counter_attr::record))
2645	{
2646	CDate timeOrigin = cal->getTimeOrigin();
2647	StdString strTimeOrigin = timeOrigin.toString();
2648
2649	this->writeTimeAxisAttributes(axisId, cal->getType(),
2650	strTimeUnits+strTimeOrigin,
2651	strTimeOrigin, axisBoundId);
2652	}
2653	}
2654
2655	// Adding time_counter_bound dimension
2656	if (field->file->time_counter.isEmpty() \|\| (field->file->time_counter != CFile::time_counter_attr::record))
2657	{
2658	if (!SuperClassWriter::varExist(axisBoundId))
2659	{
2660	dims.clear();
2661	dims.push_back(timeid);
2662	dims.push_back(timeBoundId);
2663	SuperClassWriter::addVariable(axisBoundId, NC_DOUBLE, dims);
2664	}
2665	}
2666	}
2667	}
2668	catch (CNetCdfException& e)
2669	{
2670	StdString msg("On writing time axis data: ");
2671	msg.append("In the context : ");
2672	CContext* context = CContext::getCurrent() ;
2673	msg.append(context->getId()); msg.append("\n");
2674	msg.append(e.what());
2675	ERROR("CNc4DataOutput::writeTimeAxis_ (CField* field, \
2676	const boost::shared_ptr<CCalendar> cal)", << msg);
2677	}
2678	}
2679
2680	//---------------------------------------------------------------
2681
2682	void CNc4DataOutput::writeTimeAxisAttributes(const StdString & axis_name,
2683	const StdString & calendar,
2684	const StdString & units,
2685	const StdString & time_origin,
2686	const StdString & time_bounds,
2687	const StdString & standard_name,
2688	const StdString & long_name)
2689	{
2690	try
2691	{
2692	SuperClassWriter::addAttribute("standard_name", standard_name, &axis_name);
2693	SuperClassWriter::addAttribute("long_name", long_name , &axis_name);
2694	SuperClassWriter::addAttribute("calendar", calendar , &axis_name);
2695	SuperClassWriter::addAttribute("units", units , &axis_name);
2696	SuperClassWriter::addAttribute("time_origin", time_origin , &axis_name);
2697	SuperClassWriter::addAttribute("bounds", time_bounds , &axis_name);
2698	}
2699	catch (CNetCdfException& e)
2700	{
2701	StdString msg("On writing time axis Attribute: ");
2702	msg.append("In the context : ");
2703	CContext* context = CContext::getCurrent() ;
2704	msg.append(context->getId()); msg.append("\n");
2705	msg.append(e.what());
2706	ERROR("CNc4DataOutput::writeTimeAxisAttributes(const StdString & axis_name, \
2707	const StdString & calendar,\
2708	const StdString & units, \
2709	const StdString & time_origin, \
2710	const StdString & time_bounds, \
2711	const StdString & standard_name, \
2712	const StdString & long_name)", << msg);
2713	}
2714	}
2715
2716	//---------------------------------------------------------------
2717
2718	void CNc4DataOutput::writeAxisAttributes(const StdString & axis_name,
2719	const StdString & axis,
2720	const StdString & standard_name,
2721	const StdString & long_name,
2722	const StdString & units,
2723	const StdString & nav_model)
2724	{
2725	try
2726	{
2727	if (!axis.empty())
2728	SuperClassWriter::addAttribute("axis" , axis , &axis_name);
2729
2730	SuperClassWriter::addAttribute("standard_name", standard_name, &axis_name);
2731	SuperClassWriter::addAttribute("long_name" , long_name , &axis_name);
2732	SuperClassWriter::addAttribute("units" , units , &axis_name);
2733	// SuperClassWriter::addAttribute("nav_model" , nav_model , &axis_name);
2734	}
2735	catch (CNetCdfException& e)
2736	{
2737	StdString msg("On writing Axis Attribute: ");
2738	msg.append("In the context : ");
2739	CContext* context = CContext::getCurrent() ;
2740	msg.append(context->getId()); msg.append("\n");
2741	msg.append(e.what());
2742	ERROR("CNc4DataOutput::writeAxisAttributes(const StdString & axis_name, \
2743	const StdString & axis, \
2744	const StdString & standard_name, \
2745	const StdString & long_name, \
2746	const StdString & units, \
2747	const StdString & nav_model)", << msg);
2748	}
2749	}
2750
2751	//---------------------------------------------------------------
2752
2753	void CNc4DataOutput::writeLocalAttributes
2754	(int ibegin, int ni, int jbegin, int nj, StdString domid)
2755	{
2756	try
2757	{
2758	SuperClassWriter::addAttribute(StdString("ibegin").append(domid), ibegin);
2759	SuperClassWriter::addAttribute(StdString("ni" ).append(domid), ni);
2760	SuperClassWriter::addAttribute(StdString("jbegin").append(domid), jbegin);
2761	SuperClassWriter::addAttribute(StdString("nj" ).append(domid), nj);
2762	}
2763	catch (CNetCdfException& e)
2764	{
2765	StdString msg("On writing Local Attributes: ");
2766	msg.append("In the context : ");
2767	CContext* context = CContext::getCurrent() ;
2768	msg.append(context->getId()); msg.append("\n");
2769	msg.append(e.what());
2770	ERROR("CNc4DataOutput::writeLocalAttributes \
2771	(int ibegin, int ni, int jbegin, int nj, StdString domid)", << msg);
2772	}
2773
2774	}
2775
2776	void CNc4DataOutput::writeLocalAttributes_IOIPSL(const StdString& dimXid, const StdString& dimYid,
2777	int ibegin, int ni, int jbegin, int nj, int ni_glo, int nj_glo, int rank, int size)
2778	{
2779	CArray<int,1> array(2) ;
2780
2781	try
2782	{
2783	SuperClassWriter::addAttribute("DOMAIN_number_total",size ) ;
2784	SuperClassWriter::addAttribute("DOMAIN_number", rank) ;
2785	array = SuperClassWriter::getDimension(dimXid) + 1, SuperClassWriter::getDimension(dimYid) + 1;
2786	SuperClassWriter::addAttribute("DOMAIN_dimensions_ids",array) ;
2787	array=ni_glo,nj_glo ;
2788	SuperClassWriter::addAttribute("DOMAIN_size_global", array) ;
2789	array=ni,nj ;
2790	SuperClassWriter::addAttribute("DOMAIN_size_local", array) ;
2791	array=ibegin+1,jbegin+1 ;
2792	SuperClassWriter::addAttribute("DOMAIN_position_first", array) ;
2793	array=ibegin+ni-1+1,jbegin+nj-1+1 ;
2794	SuperClassWriter::addAttribute("DOMAIN_position_last",array) ;
2795	array=0,0 ;
2796	SuperClassWriter::addAttribute("DOMAIN_halo_size_start", array) ;
2797	SuperClassWriter::addAttribute("DOMAIN_halo_size_end", array);
2798	SuperClassWriter::addAttribute("DOMAIN_type",string("box")) ;
2799	/*
2800	SuperClassWriter::addAttribute("DOMAIN_DIM_N001",string("x")) ;
2801	SuperClassWriter::addAttribute("DOMAIN_DIM_N002",string("y")) ;
2802	SuperClassWriter::addAttribute("DOMAIN_DIM_N003",string("axis_A")) ;
2803	SuperClassWriter::addAttribute("DOMAIN_DIM_N004",string("time_counter")) ;
2804	*/
2805	}
2806	catch (CNetCdfException& e)
2807	{
2808	StdString msg("On writing Local Attributes IOIPSL \n");
2809	msg.append("In the context : ");
2810	CContext* context = CContext::getCurrent() ;
2811	msg.append(context->getId()); msg.append("\n");
2812	msg.append(e.what());
2813	ERROR("CNc4DataOutput::writeLocalAttributes_IOIPSL \
2814	(int ibegin, int ni, int jbegin, int nj, int ni_glo, int nj_glo, int rank, int size)", << msg);
2815	}
2816	}
2817	//---------------------------------------------------------------
2818
2819	void CNc4DataOutput:: writeFileAttributes(const StdString & name,
2820	const StdString & description,
2821	const StdString & conventions,
2822	const StdString & production,
2823	const StdString & timeStamp)
2824	{
2825	try
2826	{
2827	SuperClassWriter::addAttribute("name" , name);
2828	SuperClassWriter::addAttribute("description", description);
2829	SuperClassWriter::addAttribute("title" , description);
2830	SuperClassWriter::addAttribute("Conventions", conventions);
2831	// SuperClassWriter::addAttribute("production" , production);
2832
2833	StdString timeStampStr ;
2834	if (file->time_stamp_name.isEmpty()) timeStampStr="timeStamp" ;
2835	else timeStampStr=file->time_stamp_name ;
2836	SuperClassWriter::addAttribute(timeStampStr, timeStamp);
2837
2838	StdString uuidName ;
2839	if (file->uuid_name.isEmpty()) uuidName="uuid" ;
2840	else uuidName=file->uuid_name ;
2841
2842	if (file->uuid_format.isEmpty()) SuperClassWriter::addAttribute(uuidName, getUuidStr());
2843	else SuperClassWriter::addAttribute(uuidName, getUuidStr(file->uuid_format));
2844
2845	}
2846	catch (CNetCdfException& e)
2847	{
2848	StdString msg("On writing File Attributes \n ");
2849	msg.append("In the context : ");
2850	CContext* context = CContext::getCurrent() ;
2851	msg.append(context->getId()); msg.append("\n");
2852	msg.append(e.what());
2853	ERROR("CNc4DataOutput:: writeFileAttributes(const StdString & name, \
2854	const StdString & description, \
2855	const StdString & conventions, \
2856	const StdString & production, \
2857	const StdString & timeStamp)", << msg);
2858	}
2859	}
2860
2861	//---------------------------------------------------------------
2862
2863	void CNc4DataOutput::writeMaskAttributes(const StdString & mask_name,
2864	int data_dim,
2865	int data_ni,
2866	int data_nj,
2867	int data_ibegin,
2868	int data_jbegin)
2869	{
2870	try
2871	{
2872	SuperClassWriter::addAttribute("data_dim" , data_dim , &mask_name);
2873	SuperClassWriter::addAttribute("data_ni" , data_ni , &mask_name);
2874	SuperClassWriter::addAttribute("data_nj" , data_nj , &mask_name);
2875	SuperClassWriter::addAttribute("data_ibegin", data_ibegin, &mask_name);
2876	SuperClassWriter::addAttribute("data_jbegin", data_jbegin, &mask_name);
2877	}
2878	catch (CNetCdfException& e)
2879	{
2880	StdString msg("On writing Mask Attributes \n ");
2881	msg.append("In the context : ");
2882	CContext* context = CContext::getCurrent() ;
2883	msg.append(context->getId()); msg.append("\n");
2884	msg.append(e.what());
2885	ERROR("CNc4DataOutput::writeMaskAttributes(const StdString & mask_name, \
2886	int data_dim, \
2887	int data_ni, \
2888	int data_nj, \
2889	int data_ibegin, \
2890	int data_jbegin)", << msg);
2891	}
2892	}
2893
2894	///--------------------------------------------------------------
2895
2896	StdSize CNc4DataOutput::getRecordFromTime(Time time, double factorUnit)
2897	{
2898	std::map<Time, StdSize>::const_iterator it = timeToRecordCache.find(time);
2899	if (it == timeToRecordCache.end())
2900	{
2901	StdString timeAxisBoundsId(getTimeCounterName() + "_bounds");
2902	if (!SuperClassWriter::varExist(timeAxisBoundsId)) timeAxisBoundsId = "time_centered_bounds";
2903	if (!SuperClassWriter::varExist(timeAxisBoundsId)) timeAxisBoundsId = "time_instant_bounds";
2904
2905	CArray<double,2> timeAxisBounds;
2906	std::vector<StdSize> dimSize(SuperClassWriter::getDimensions(timeAxisBoundsId)) ;
2907
2908	StdSize record = 0;
2909	double dtime(time);
2910	for (int n = dimSize[0] - 1; n >= 0; n--)
2911	{
2912	SuperClassWriter::getTimeAxisBounds(timeAxisBounds, timeAxisBoundsId, isCollective, n);
2913	timeAxisBounds*=factorUnit ;
2914	if (timeAxisBounds(1, 0) < dtime)
2915	{
2916	record = n + 1;
2917	break;
2918	}
2919	}
2920	it = timeToRecordCache.insert(std::make_pair(time, record)).first;
2921	}
2922	return it->second;
2923	}
2924
2925	///--------------------------------------------------------------
2926
2927	bool CNc4DataOutput::isWrittenDomain(const std::string& domainName) const
2928	{
2929	return (this->writtenDomains.find(domainName) != this->writtenDomains.end());
2930	}
2931
2932	bool CNc4DataOutput::isWrittenCompressedDomain(const std::string& domainName) const
2933	{
2934	return (this->writtenCompressedDomains.find(domainName) != this->writtenCompressedDomains.end());
2935	}
2936
2937	bool CNc4DataOutput::isWrittenAxis(const std::string& axisName) const
2938	{
2939	return (this->writtenAxis.find(axisName) != this->writtenAxis.end());
2940	}
2941
2942	bool CNc4DataOutput::isWrittenCompressedAxis(const std::string& axisName) const
2943	{
2944	return (this->writtenCompressedAxis.find(axisName) != this->writtenCompressedAxis.end());
2945	}
2946
2947	bool CNc4DataOutput::isWrittenScalar(const std::string& scalarName) const
2948	{
2949	return (this->writtenScalar.find(scalarName) != this->writtenScalar.end());
2950	}
2951
2952	void CNc4DataOutput::setWrittenDomain(const std::string& domainName)
2953	{
2954	this->writtenDomains.insert(domainName);
2955	}
2956
2957	void CNc4DataOutput::setWrittenCompressedDomain(const std::string& domainName)
2958	{
2959	this->writtenCompressedDomains.insert(domainName);
2960	}
2961
2962	void CNc4DataOutput::setWrittenAxis(const std::string& axisName)
2963	{
2964	this->writtenAxis.insert(axisName);
2965	}
2966
2967	void CNc4DataOutput::setWrittenCompressedAxis(const std::string& axisName)
2968	{
2969	this->writtenCompressedAxis.insert(axisName);
2970	}
2971
2972	void CNc4DataOutput::setWrittenScalar(const std::string& scalarName)
2973	{
2974	this->writtenScalar.insert(scalarName);
2975	}
2976	} // namespace xios

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