1 | #include "onetcdf4.hpp" |
---|
2 | |
---|
3 | namespace xmlioserver |
---|
4 | { |
---|
5 | namespace io |
---|
6 | { |
---|
7 | /// ////////////////////// Définitions ////////////////////// /// |
---|
8 | |
---|
9 | CONetCDF4::CONetCDF4 |
---|
10 | (const StdString & filename, bool exist, const MPI_Comm * comm) |
---|
11 | : path() |
---|
12 | { |
---|
13 | this->wmpi = (comm != NULL); |
---|
14 | this->initialize(filename, exist, comm); |
---|
15 | } |
---|
16 | |
---|
17 | //--------------------------------------------------------------- |
---|
18 | |
---|
19 | CONetCDF4::CONetCDF4 |
---|
20 | (const StdString & filename, bool exist, const comm::MPIComm * comm, bool) |
---|
21 | : path() |
---|
22 | { |
---|
23 | this->wmpi = (comm != NULL); |
---|
24 | MPI_Comm * null_comm = NULL; |
---|
25 | if (comm == NULL) |
---|
26 | this->initialize(filename, exist, null_comm); |
---|
27 | else |
---|
28 | { |
---|
29 | MPI_Comm comm_c = MPI_Comm_f2c(*comm); |
---|
30 | this->initialize(filename, exist, &comm_c); |
---|
31 | } |
---|
32 | } |
---|
33 | |
---|
34 | //--------------------------------------------------------------- |
---|
35 | |
---|
36 | CONetCDF4::~CONetCDF4(void) |
---|
37 | { |
---|
38 | CheckError(nc_close(this->ncidp)); |
---|
39 | } |
---|
40 | |
---|
41 | ///-------------------------------------------------------------- |
---|
42 | |
---|
43 | void CONetCDF4::initialize |
---|
44 | (const StdString & filename, bool exist, const MPI_Comm * comm) |
---|
45 | { |
---|
46 | if (!exist) |
---|
47 | { |
---|
48 | if (comm != NULL) |
---|
49 | { |
---|
50 | CheckError(nc_create_par |
---|
51 | (filename.c_str(), NC_NETCDF4|NC_MPIIO, *comm, MPI_INFO_NULL, &this->ncidp)); |
---|
52 | } |
---|
53 | else CheckError(nc_create(filename.c_str(), NC_NETCDF4, &this->ncidp)); |
---|
54 | } |
---|
55 | else |
---|
56 | { |
---|
57 | if (comm != NULL) |
---|
58 | CheckError(nc_open_par |
---|
59 | (filename.c_str(), NC_NETCDF4|NC_MPIIO, *comm, MPI_INFO_NULL, &this->ncidp)); |
---|
60 | else CheckError(nc_open(filename.c_str(), NC_NETCDF4, &this->ncidp)); |
---|
61 | } |
---|
62 | } |
---|
63 | |
---|
64 | //--------------------------------------------------------------- |
---|
65 | |
---|
66 | void CONetCDF4::definition_start(void) |
---|
67 | { |
---|
68 | CheckError(nc_redef(this->ncidp)); |
---|
69 | } |
---|
70 | |
---|
71 | //--------------------------------------------------------------- |
---|
72 | |
---|
73 | void CONetCDF4::definition_end(void) |
---|
74 | { |
---|
75 | CheckError(nc_enddef(this->ncidp)); |
---|
76 | } |
---|
77 | |
---|
78 | //--------------------------------------------------------------- |
---|
79 | |
---|
80 | void CONetCDF4::CheckError(int status) |
---|
81 | { |
---|
82 | if (status != NC_NOERR) |
---|
83 | { |
---|
84 | StdString errormsg (nc_strerror(status)); // fuite mémoire ici ? |
---|
85 | ERROR("CONetCDF4::CheckError(int status)", |
---|
86 | << "[ status = " << status << " ] " << errormsg); |
---|
87 | } |
---|
88 | } |
---|
89 | |
---|
90 | //--------------------------------------------------------------- |
---|
91 | |
---|
92 | int CONetCDF4::getCurrentGroup(void) |
---|
93 | { |
---|
94 | return (this->getGroup(this->getCurrentPath())); |
---|
95 | } |
---|
96 | |
---|
97 | //--------------------------------------------------------------- |
---|
98 | |
---|
99 | int CONetCDF4::getGroup(const CONetCDF4Path & path) |
---|
100 | { |
---|
101 | int retvalue = this->ncidp; |
---|
102 | |
---|
103 | CONetCDF4Path::const_iterator |
---|
104 | it = path.begin(), end = path.end(); |
---|
105 | |
---|
106 | for (;it != end; it++) |
---|
107 | { |
---|
108 | const StdString & groupid = *it; |
---|
109 | CheckError(nc_inq_ncid(retvalue, const_cast<char*>(groupid.c_str()), &retvalue)); |
---|
110 | } |
---|
111 | return (retvalue); |
---|
112 | } |
---|
113 | |
---|
114 | //--------------------------------------------------------------- |
---|
115 | |
---|
116 | int CONetCDF4::getVariable(const StdString & varname) |
---|
117 | { |
---|
118 | int varid = 0; |
---|
119 | int grpid = this->getCurrentGroup(); |
---|
120 | CheckError(nc_inq_varid (grpid, varname.c_str(), &varid)); |
---|
121 | return (varid); |
---|
122 | } |
---|
123 | |
---|
124 | //--------------------------------------------------------------- |
---|
125 | |
---|
126 | int CONetCDF4::getDimension(const StdString & dimname) |
---|
127 | { |
---|
128 | int dimid = 0; |
---|
129 | int grpid = this->getCurrentGroup(); |
---|
130 | CheckError(nc_inq_dimid (grpid, dimname.c_str(), &dimid)); |
---|
131 | return (dimid); |
---|
132 | } |
---|
133 | |
---|
134 | //--------------------------------------------------------------- |
---|
135 | |
---|
136 | int CONetCDF4::getUnlimitedDimension(void) |
---|
137 | { |
---|
138 | int dimid = 0; |
---|
139 | int grpid = this->getCurrentGroup(); |
---|
140 | CheckError(nc_inq_unlimdim (grpid, &dimid)); |
---|
141 | return (dimid); |
---|
142 | } |
---|
143 | |
---|
144 | //--------------------------------------------------------------- |
---|
145 | |
---|
146 | std::vector<StdSize> CONetCDF4::getDimensions(const StdString & varname) |
---|
147 | { |
---|
148 | StdSize size = 0; |
---|
149 | std::vector<StdSize> retvalue; |
---|
150 | int grpid = this->getCurrentGroup(); |
---|
151 | int varid = this->getVariable(varname); |
---|
152 | int nbdim = 0, *dimid = NULL; |
---|
153 | |
---|
154 | CheckError(nc_inq_varndims(grpid, varid, &nbdim)); |
---|
155 | dimid = new int[nbdim](); |
---|
156 | CheckError(nc_inq_vardimid(grpid, varid, dimid)); |
---|
157 | |
---|
158 | for (int i = 0; i < nbdim; i++) |
---|
159 | { |
---|
160 | CheckError(nc_inq_dimlen (grpid, dimid[i], &size)); |
---|
161 | if (size == NC_UNLIMITED) |
---|
162 | size = UNLIMITED_DIM; |
---|
163 | retvalue.push_back(size); |
---|
164 | } |
---|
165 | |
---|
166 | return (retvalue); |
---|
167 | } |
---|
168 | |
---|
169 | //--------------------------------------------------------------- |
---|
170 | |
---|
171 | const CONetCDF4::CONetCDF4Path & CONetCDF4::getCurrentPath(void) const |
---|
172 | { return (this->path); } |
---|
173 | |
---|
174 | void CONetCDF4::setCurrentPath(const CONetCDF4Path & path) |
---|
175 | { this->path = path; } |
---|
176 | |
---|
177 | //--------------------------------------------------------------- |
---|
178 | |
---|
179 | int CONetCDF4::addGroup(const StdString & name) |
---|
180 | { |
---|
181 | int retvalue = 0; |
---|
182 | int grpid = this->getCurrentGroup(); |
---|
183 | CheckError(nc_def_grp(grpid, const_cast<char*>(name.c_str()), &retvalue)); |
---|
184 | return (retvalue); |
---|
185 | } |
---|
186 | |
---|
187 | //--------------------------------------------------------------- |
---|
188 | |
---|
189 | int CONetCDF4::addDimension(const StdString& name, const StdSize size) |
---|
190 | { |
---|
191 | int retvalue = 0; |
---|
192 | int grpid = this->getCurrentGroup(); |
---|
193 | if (size != UNLIMITED_DIM) |
---|
194 | CheckError(nc_def_dim (grpid, name.c_str(), size, &retvalue)); |
---|
195 | else |
---|
196 | CheckError(nc_def_dim (grpid, name.c_str(), NC_UNLIMITED, &retvalue)); |
---|
197 | return (retvalue); |
---|
198 | } |
---|
199 | |
---|
200 | //--------------------------------------------------------------- |
---|
201 | |
---|
202 | int CONetCDF4::addVariable(const StdString & name, nc_type type, |
---|
203 | const std::vector<StdString> & dim) |
---|
204 | { |
---|
205 | int retvalue = 0; |
---|
206 | std::vector<int> dimids; |
---|
207 | int grpid = this->getCurrentGroup(); |
---|
208 | |
---|
209 | std::vector<StdString>::const_iterator |
---|
210 | it = dim.begin(), end = dim.end(); |
---|
211 | |
---|
212 | for (;it != end; it++) |
---|
213 | { |
---|
214 | const StdString & dimid = *it; |
---|
215 | dimids.push_back(this->getDimension(dimid)); |
---|
216 | } |
---|
217 | CheckError(nc_def_var (grpid, name.c_str(), type, dimids.size(), &(dimids[0]), &retvalue)); |
---|
218 | return (retvalue); |
---|
219 | } |
---|
220 | |
---|
221 | //--------------------------------------------------------------- |
---|
222 | |
---|
223 | template <> |
---|
224 | void CONetCDF4::addAttribute |
---|
225 | (const StdString & name, const StdString & value, const StdString * varname ) |
---|
226 | { |
---|
227 | int grpid = this->getCurrentGroup(); |
---|
228 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
229 | CheckError(nc_put_att(grpid, varid, name.c_str(), NC_CHAR, value.size()+1, value.c_str())); |
---|
230 | //CheckError(nc_put_att_string(grpid, varid, name.c_str(), 1, &str)); |
---|
231 | } |
---|
232 | |
---|
233 | //--------------------------------------------------------------- |
---|
234 | |
---|
235 | template <> |
---|
236 | void CONetCDF4::addAttribute |
---|
237 | (const StdString & name, const double & value, const StdString * varname ) |
---|
238 | { |
---|
239 | int grpid = this->getCurrentGroup(); |
---|
240 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
241 | CheckError(nc_put_att_double(grpid, varid, name.c_str(), NC_DOUBLE,1, &value)); |
---|
242 | } |
---|
243 | |
---|
244 | //--------------------------------------------------------------- |
---|
245 | |
---|
246 | template <> |
---|
247 | void CONetCDF4::addAttribute |
---|
248 | (const StdString & name, const float & value, const StdString * varname ) |
---|
249 | { |
---|
250 | int grpid = this->getCurrentGroup(); |
---|
251 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
252 | CheckError(nc_put_att_float(grpid, varid, name.c_str(), NC_FLOAT, 1, &value)); |
---|
253 | } |
---|
254 | |
---|
255 | //--------------------------------------------------------------- |
---|
256 | |
---|
257 | template <> |
---|
258 | void CONetCDF4::addAttribute |
---|
259 | (const StdString & name, const int & value, const StdString * varname ) |
---|
260 | { |
---|
261 | int grpid = this->getCurrentGroup(); |
---|
262 | int varid = (varname == NULL) ? NC_GLOBAL : this->getVariable(*varname); |
---|
263 | CheckError(nc_put_att_int(grpid, varid, name.c_str(), NC_INT,1, &value)); |
---|
264 | } |
---|
265 | |
---|
266 | //--------------------------------------------------------------- |
---|
267 | |
---|
268 | void CONetCDF4::getWriteDataInfos(const StdString & name, StdSize record, StdSize & array_size, |
---|
269 | std::vector<StdSize> & sstart, |
---|
270 | std::vector<StdSize> & scount, |
---|
271 | const std::vector<StdSize> * start, |
---|
272 | const std::vector<StdSize> * count) |
---|
273 | { |
---|
274 | std::vector<StdSize> sizes = this->getDimensions(name); |
---|
275 | std::vector<StdSize>::const_iterator |
---|
276 | it = sizes.begin(), end = sizes.end(); |
---|
277 | int i = 0; |
---|
278 | |
---|
279 | for (;it != end; it++) |
---|
280 | { |
---|
281 | StdSize s = *it; |
---|
282 | if ((start != NULL) && (count != NULL)) |
---|
283 | { |
---|
284 | if (s == UNLIMITED_DIM) |
---|
285 | { |
---|
286 | sstart.push_back(record); |
---|
287 | scount.push_back(1); |
---|
288 | } |
---|
289 | else |
---|
290 | { |
---|
291 | sstart.push_back((*start)[i]); |
---|
292 | scount.push_back((*count)[i]); |
---|
293 | array_size *= (*count)[i]; |
---|
294 | i++; |
---|
295 | } |
---|
296 | } |
---|
297 | else |
---|
298 | { |
---|
299 | if (s == UNLIMITED_DIM) |
---|
300 | { |
---|
301 | sstart.push_back(record); |
---|
302 | scount.push_back(1); |
---|
303 | } |
---|
304 | else |
---|
305 | { |
---|
306 | sstart.push_back(0); |
---|
307 | scount.push_back(sizes[i]); |
---|
308 | array_size *= sizes[i]; |
---|
309 | } |
---|
310 | i++; |
---|
311 | } |
---|
312 | } |
---|
313 | } |
---|
314 | |
---|
315 | //--------------------------------------------------------------- |
---|
316 | |
---|
317 | template <> |
---|
318 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
319 | const std::vector<StdSize> & sstart, |
---|
320 | const std::vector<StdSize> & scount, double * data) |
---|
321 | { |
---|
322 | CheckError(nc_put_vara_double(grpid, varid, &(sstart[0]), &(scount[0]), data)); |
---|
323 | } |
---|
324 | |
---|
325 | //--------------------------------------------------------------- |
---|
326 | |
---|
327 | template <> |
---|
328 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
329 | const std::vector<StdSize> & sstart, |
---|
330 | const std::vector<StdSize> & scount, int * data) |
---|
331 | { |
---|
332 | CheckError(nc_put_vara_int(grpid, varid, &(sstart[0]), &(scount[0]), data)); |
---|
333 | } |
---|
334 | |
---|
335 | //--------------------------------------------------------------- |
---|
336 | |
---|
337 | template <> |
---|
338 | void CONetCDF4::writeData_(int grpid, int varid, |
---|
339 | const std::vector<StdSize> & sstart, |
---|
340 | const std::vector<StdSize> & scount, float * data) |
---|
341 | { |
---|
342 | CheckError(nc_put_vara_float(grpid, varid, &(sstart[0]), &(scount[0]), data)); |
---|
343 | } |
---|
344 | |
---|
345 | //--------------------------------------------------------------- |
---|
346 | |
---|
347 | void CONetCDF4::writeData(const ARRAY(int, 2) data, const StdString & name) |
---|
348 | { |
---|
349 | int grpid = this->getCurrentGroup(); |
---|
350 | int varid = this->getVariable(name); |
---|
351 | StdSize array_size = 1; |
---|
352 | std::vector<StdSize> sstart, scount; |
---|
353 | |
---|
354 | this->getWriteDataInfos(name, 0, array_size, sstart, scount, NULL, NULL); |
---|
355 | this->writeData_(grpid, varid, sstart, scount, data->data()); |
---|
356 | } |
---|
357 | |
---|
358 | //--------------------------------------------------------------- |
---|
359 | |
---|
360 | bool CONetCDF4::varExist(const StdString & varname) |
---|
361 | { |
---|
362 | int varid = 0; |
---|
363 | int grpid = this->getCurrentGroup(); |
---|
364 | return (nc_inq_varid (grpid, varname.c_str(), &varid) == NC_NOERR); |
---|
365 | } |
---|
366 | |
---|
367 | ///-------------------------------------------------------------- |
---|
368 | } // namespace io |
---|
369 | } // namespace xmlioserver |
---|