1 // Copyright (C) 2007-2013 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
19 // Author : Anthony Geay (CEA/DEN)
21 #include "MEDFileMesh.hxx"
22 #include "MEDFileUtilities.hxx"
23 #include "MEDLoader.hxx"
24 #include "MEDLoaderBase.hxx"
26 #include "MEDCouplingUMesh.hxx"
28 #include "InterpKernelAutoPtr.hxx"
33 using namespace ParaMEDMEM;
35 const char MEDFileMesh::DFT_FAM_NAME[]="FAMILLE_ZERO";
37 MEDFileMesh::MEDFileMesh():_order(-1),_iteration(-1),_time(0.),_univ_wr_status(true)
41 std::size_t MEDFileMesh::getHeapMemorySize() const
43 std::size_t ret=_dt_unit.capacity()+_name.capacity()+_univ_name.capacity()+_desc_name.capacity();
44 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
46 ret+=(*it).first.capacity()+(*it).second.capacity()*sizeof(std::string);
47 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
48 ret+=(*it2).capacity();
50 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
51 ret+=(*it).first.capacity()+sizeof(int);
56 * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
57 * file. The first mesh in the file is loaded.
58 * \param [in] fileName - the name of MED file to read.
59 * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
60 * mesh using decrRef() as it is no more needed.
61 * \throw If the file is not readable.
62 * \throw If there is no meshes in the file.
63 * \throw If the mesh in the file is of a not supported type.
65 MEDFileMesh *MEDFileMesh::New(const char *fileName) throw(INTERP_KERNEL::Exception)
67 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
70 std::ostringstream oss; oss << "MEDFileMesh::New : no meshes in file \"" << fileName << "\" !";
71 throw INTERP_KERNEL::Exception(oss.str().c_str());
73 MEDFileUtilities::CheckFileForRead(fileName);
74 ParaMEDMEM::MEDCouplingMeshType meshType;
75 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
78 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
83 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=MEDFileUMesh::New();
84 ret->loadUMeshFromFile(fid,ms.front().c_str(),dt,it);
85 return (MEDFileUMesh *)ret.retn();
89 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=MEDFileCMesh::New();
90 ret->loadCMeshFromFile(fid,ms.front().c_str(),dt,it);
91 return (MEDFileCMesh *)ret.retn();
95 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
96 ret->loadCLMeshFromFile(fid,ms.front().c_str(),dt,it);
97 return (MEDFileCurveLinearMesh *)ret.retn();
101 std::ostringstream oss; oss << "MEDFileMesh::New : MED file exists and has mesh '" << ms.front() << "' exists but unsupported type yet !";
102 throw INTERP_KERNEL::Exception(oss.str().c_str());
108 * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
109 * file. The mesh to load is specified by its name and numbers of a time step and an
111 * \param [in] fileName - the name of MED file to read.
112 * \param [in] mName - the name of the mesh to read.
113 * \param [in] dt - the number of a time step.
114 * \param [in] it - the number of an iteration.
115 * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
116 * mesh using decrRef() as it is no more needed.
117 * \throw If the file is not readable.
118 * \throw If there is no mesh with given attributes in the file.
119 * \throw If the mesh in the file is of a not supported type.
121 MEDFileMesh *MEDFileMesh::New(const char *fileName, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
123 MEDFileUtilities::CheckFileForRead(fileName);
124 ParaMEDMEM::MEDCouplingMeshType meshType;
125 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
128 MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dummy2);
133 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=MEDFileUMesh::New();
134 ret->loadUMeshFromFile(fid,mName,dt,it);
135 return (MEDFileUMesh *)ret.retn();
139 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=MEDFileCMesh::New();
140 ret->loadCMeshFromFile(fid,mName,dt,it);
141 return (MEDFileCMesh *)ret.retn();
145 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
146 ret->loadCLMeshFromFile(fid,mName,dt,it);
147 return (MEDFileCurveLinearMesh *)ret.retn();
151 std::ostringstream oss; oss << "MEDFileMesh::New : MED file exists and has mesh '" << mName << "' exists but unsupported type yet !";
152 throw INTERP_KERNEL::Exception(oss.str().c_str());
158 * Writes \a this mesh into an open MED file specified by its descriptor.
159 * \param [in] fid - the MED file descriptor.
160 * \throw If the mesh name is not set.
161 * \throw If the file is open for reading only.
162 * \throw If the writing mode == 1 and the same data is present in an existing file.
164 void MEDFileMesh::write(med_idt fid) const throw(INTERP_KERNEL::Exception)
167 const_cast<MEDFileMesh *>(this)->addFamily(DFT_FAM_NAME,0);
169 throw INTERP_KERNEL::Exception("MEDFileMesh : name is empty. MED file ask for a NON EMPTY name !");
174 * Writes \a this mesh into a MED file specified by its name.
175 * \param [in] fileName - the MED file name.
176 * \param [in] mode - the writing mode. For more on \a mode, see \ref AdvMEDLoaderBasics.
177 * - 2 - erase; an existing file is removed.
178 * - 1 - append; same data should not be present in an existing file.
179 * - 0 - overwrite; same data present in an existing file is overwritten.
180 * \throw If the mesh name is not set.
181 * \throw If \a mode == 1 and the same data is present in an existing file.
183 void MEDFileMesh::write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception)
185 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
186 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,medmod);
187 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
188 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str().c_str());
193 * Checks if \a this and another mesh are equal.
194 * \param [in] other - the mesh to compare with.
195 * \param [in] eps - a precision used to compare real values.
196 * \param [in,out] what - the string returning description of unequal data.
197 * \return bool - \c true if the meshes are equal, \c false, else.
199 bool MEDFileMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
201 if(_order!=other->_order)
203 what="Orders differ !";
206 if(_iteration!=other->_iteration)
208 what="Iterations differ !";
211 if(fabs(_time-other->_time)>eps)
213 what="Time values differ !";
216 if(_dt_unit!=other->_dt_unit)
218 what="Time units differ !";
221 if(_name!=other->_name)
223 what="Names differ !";
226 //univ_name has been ignored -> not a bug because it is a mutable attribute
227 if(_desc_name!=other->_desc_name)
229 what="Description names differ !";
232 if(!areGrpsEqual(other,what))
234 if(!areFamsEqual(other,what))
240 * Clears redundant attributes of incorporated data arrays.
242 void MEDFileMesh::clearNonDiscrAttributes() const
247 bool MEDFileMesh::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab) throw(INTERP_KERNEL::Exception)
249 for(std::vector< std::pair<std::string,std::string> >::const_iterator it=modifTab.begin();it!=modifTab.end();it++)
251 if((*it).first==_name)
261 * Copies data on groups and families from another mesh.
262 * \param [in] other - the mesh to copy the data from.
264 void MEDFileMesh::copyFamGrpMapsFrom(const MEDFileMesh& other)
266 _groups=other._groups;
267 _families=other._families;
271 * Returns names of families constituting a group.
272 * \param [in] name - the name of the group of interest.
273 * \return std::vector<std::string> - a sequence of names of the families.
274 * \throw If the name of a nonexistent group is specified.
276 std::vector<std::string> MEDFileMesh::getFamiliesOnGroup(const char *name) const throw(INTERP_KERNEL::Exception)
278 std::string oname(name);
279 std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.find(oname);
280 if(it==_groups.end())
282 std::vector<std::string> grps=getGroupsNames();
283 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
284 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
285 throw INTERP_KERNEL::Exception(oss.str().c_str());
291 * Returns names of families constituting some groups.
292 * \param [in] grps - a sequence of names of groups of interest.
293 * \return std::vector<std::string> - a sequence of names of the families.
294 * \throw If a name of a nonexistent group is present in \a grps.
296 std::vector<std::string> MEDFileMesh::getFamiliesOnGroups(const std::vector<std::string>& grps) const throw(INTERP_KERNEL::Exception)
298 std::set<std::string> fams;
299 for(std::vector<std::string>::const_iterator it=grps.begin();it!=grps.end();it++)
301 std::map<std::string, std::vector<std::string> >::const_iterator it2=_groups.find(*it);
302 if(it2==_groups.end())
304 std::ostringstream oss; oss << "No such group in mesh \"" << _name << "\" : " << *it;
305 std::vector<std::string> grps2=getGroupsNames(); oss << "\" !\nAvailable groups are :";
306 std::copy(grps2.begin(),grps2.end(),std::ostream_iterator<std::string>(oss," "));
307 throw INTERP_KERNEL::Exception(oss.str().c_str());
309 fams.insert((*it2).second.begin(),(*it2).second.end());
311 std::vector<std::string> fams2(fams.begin(),fams.end());
316 * Returns ids of families constituting a group.
317 * \param [in] name - the name of the group of interest.
318 * \return std::vector<int> - sequence of ids of the families.
319 * \throw If the name of a nonexistent group is specified.
321 std::vector<int> MEDFileMesh::getFamiliesIdsOnGroup(const char *name) const throw(INTERP_KERNEL::Exception)
323 std::string oname(name);
324 std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.find(oname);
325 std::vector<std::string> grps=getGroupsNames();
326 if(it==_groups.end())
328 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
329 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
330 throw INTERP_KERNEL::Exception(oss.str().c_str());
332 return getFamiliesIds((*it).second);
336 * Sets names of families constituting a group. If data on families of this group is
337 * already present, it is overwritten. Every family in \a fams is checked, and if a
338 family is not yet in \a this mesh, the default group id \c 0 is assigned to it.
339 * \param [in] name - the name of the group of interest.
340 * \param [in] fams - a sequence of names of families constituting the group.
342 void MEDFileMesh::setFamiliesOnGroup(const char *name, const std::vector<std::string>& fams) throw(INTERP_KERNEL::Exception)
344 std::string oname(name);
346 for(std::vector<std::string>::const_iterator it1=fams.begin();it1!=fams.end();it1++)
348 std::map<std::string,int>::iterator it2=_families.find(*it1);
349 if(it2==_families.end())
355 * Sets families constituting a group. The families are specified by their ids.
356 * If a family name is not found by its id, an exception is thrown.
357 * If several families have same id, the first one in lexical order is taken.
358 * \param [in] name - the name of the group of interest.
359 * \param [in] famIds - a sequence of ids of families constituting the group.
360 * \throw If a family name is not found by its id.
362 void MEDFileMesh::setFamiliesIdsOnGroup(const char *name, const std::vector<int>& famIds) throw(INTERP_KERNEL::Exception)
364 std::string oname(name);
365 std::vector<std::string> fams(famIds.size());
367 for(std::vector<int>::const_iterator it1=famIds.begin();it1!=famIds.end();it1++,i++)
369 std::string name2=getFamilyNameGivenId(*it1);
376 * Returns names of groups including a given family.
377 * \param [in] name - the name of the family of interest.
378 * \return std::vector<std::string> - a sequence of names of groups including the family.
380 std::vector<std::string> MEDFileMesh::getGroupsOnFamily(const char *name) const throw(INTERP_KERNEL::Exception)
382 std::vector<std::string> ret;
383 for(std::map<std::string, std::vector<std::string> >::const_iterator it1=_groups.begin();it1!=_groups.end();it1++)
385 for(std::vector<std::string>::const_iterator it2=(*it1).second.begin();it2!=(*it1).second.end();it2++)
388 ret.push_back((*it1).first);
396 * Adds an existing family to groups.
397 * \param [in] famName - a name of family to add to \a grps.
398 * \param [in] grps - a sequence of group names to add the family in.
399 * \throw If a family named \a famName not yet exists.
401 void MEDFileMesh::setGroupsOnFamily(const char *famName, const std::vector<std::string>& grps) throw(INTERP_KERNEL::Exception)
403 std::string fName(famName);
404 const std::map<std::string,int>::const_iterator it=_families.find(fName);
405 if(it==_families.end())
407 std::vector<std::string> fams=getFamiliesNames();
408 std::ostringstream oss; oss << "No such familyname \"" << fName << "\" !\nAvailable families are :";
409 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
410 throw INTERP_KERNEL::Exception(oss.str().c_str());
412 for(std::vector<std::string>::const_iterator it3=grps.begin();it3!=grps.end();it3++)
414 std::map< std::string, std::vector<std::string> >::iterator it2=_groups.find(*it3);
415 if(it2!=_groups.end())
416 (*it2).second.push_back(fName);
419 std::vector<std::string> grps2(1,fName);
426 * Returns names of all groups of \a this mesh.
427 * \return std::vector<std::string> - a sequence of group names.
429 std::vector<std::string> MEDFileMesh::getGroupsNames() const
431 std::vector<std::string> ret(_groups.size());
433 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++,i++)
439 * Returns names of all families of \a this mesh.
440 * \return std::vector<std::string> - a sequence of family names.
442 std::vector<std::string> MEDFileMesh::getFamiliesNames() const
444 std::vector<std::string> ret(_families.size());
446 for(std::map<std::string, int >::const_iterator it=_families.begin();it!=_families.end();it++,i++)
452 * Changes a name of every family, included in one group only, to be same as the group name.
453 * \throw If there are families with equal names in \a this mesh.
455 void MEDFileMesh::assignFamilyNameWithGroupName() throw(INTERP_KERNEL::Exception)
457 std::map<std::string, std::vector<std::string> > groups(_groups);
458 std::map<std::string,int> newFams;
459 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
461 std::vector<std::string> grps=getGroupsOnFamily((*it).first.c_str());
462 if(grps.size()==1 && groups[grps[0]].size()==1)
464 if(newFams.find(grps[0])!=newFams.end())
466 std::ostringstream oss; oss << "MEDFileMesh::assignFamilyNameWithGroupName : Family \"" << grps[0] << "\" already exists !";
467 throw INTERP_KERNEL::Exception(oss.str().c_str());
469 newFams[grps[0]]=(*it).second;
470 std::vector<std::string>& grps2=groups[grps[0]];
471 std::size_t pos=std::distance(grps2.begin(),std::find(grps2.begin(),grps2.end(),(*it).first));
476 if(newFams.find((*it).first)!=newFams.end())
478 std::ostringstream oss; oss << "MEDFileMesh::assignFamilyNameWithGroupName : Family \"" << (*it).first << "\" already exists !";
479 throw INTERP_KERNEL::Exception(oss.str().c_str());
481 newFams[(*it).first]=(*it).second;
489 * Removes all groups lying on no family. If there is no empty groups, \a this is let untouched.
491 * \return the removed groups.
493 std::vector<std::string> MEDFileMesh::removeEmptyGroups() throw(INTERP_KERNEL::Exception)
495 std::vector<std::string> ret;
496 std::map<std::string, std::vector<std::string> > newGrps;
497 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
499 if((*it).second.empty())
500 ret.push_back((*it).first);
502 newGrps[(*it).first]=(*it).second;
510 * Removes a group from \a this mesh.
511 * \param [in] name - the name of the group to remove.
512 * \throw If no group with such a \a name exists.
514 void MEDFileMesh::removeGroup(const char *name) throw(INTERP_KERNEL::Exception)
516 std::string oname(name);
517 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(oname);
518 std::vector<std::string> grps=getGroupsNames();
519 if(it==_groups.end())
521 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
522 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
523 throw INTERP_KERNEL::Exception(oss.str().c_str());
529 * Removes a family from \a this mesh.
530 * \param [in] name - the name of the family to remove.
531 * \throw If no family with such a \a name exists.
533 void MEDFileMesh::removeFamily(const char *name) throw(INTERP_KERNEL::Exception)
535 std::string oname(name);
536 std::map<std::string, int >::iterator it=_families.find(oname);
537 std::vector<std::string> fams=getFamiliesNames();
538 if(it==_families.end())
540 std::ostringstream oss; oss << "No such familyname \"" << name << "\" !\nAvailable families are :";
541 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
542 throw INTERP_KERNEL::Exception(oss.str().c_str());
545 for(std::map<std::string, std::vector<std::string> >::iterator it3=_groups.begin();it3!=_groups.end();it3++)
547 std::vector<std::string>& v=(*it3).second;
548 std::vector<std::string>::iterator it4=std::find(v.begin(),v.end(),oname);
555 * Removes all groups in \a this that are orphan. A group is orphan if this group lies on
556 * a set of families, themselves orphan. A family is said orphan if its id appears nowhere in
557 * family field whatever its level. This method also suppresses the orphan families.
559 * \return - The list of removed groups names.
561 * \sa MEDFileMesh::removeOrphanFamilies.
563 std::vector<std::string> MEDFileMesh::removeOrphanGroups() throw(INTERP_KERNEL::Exception)
565 removeOrphanFamilies();
566 return removeEmptyGroups();
570 * Removes all families in \a this that are orphan. A family is said orphan if its id appears nowhere in
571 * family field whatever its level. Groups are updated in consequence, that is to say all groups lying on orphan family, will see their families list modified.
573 * \return - The list of removed families names.
574 * \sa MEDFileMesh::removeOrphanGroups.
576 std::vector<std::string> MEDFileMesh::removeOrphanFamilies() throw(INTERP_KERNEL::Exception)
578 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allFamIdsInUse=computeAllFamilyIdsInUse();
579 std::vector<std::string> ret;
580 if(!((DataArrayInt*)allFamIdsInUse))
582 ret=getFamiliesNames();
583 _families.clear(); _groups.clear();
586 std::map<std::string,int> famMap;
587 std::map<std::string, std::vector<std::string> > grps(_groups);
588 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
590 if(allFamIdsInUse->presenceOfValue((*it).second))
591 famMap[(*it).first]=(*it).second;
594 ret.push_back((*it).first);
595 std::vector<std::string> grpsOnEraseFam=getGroupsOnFamily((*it).first.c_str());
596 for(std::vector<std::string>::const_iterator it2=grpsOnEraseFam.begin();it2!=grpsOnEraseFam.end();it2++)
598 std::map<std::string, std::vector<std::string> >::iterator it3=grps.find(*it2);//it3!=grps.empty() thanks to copy
599 std::vector<std::string>& famv=(*it3).second;
600 std::vector<std::string>::iterator it4=std::find(famv.begin(),famv.end(),(*it).first);//it4!=famv.end() thanks to copy
606 { _families=famMap; _groups=grps; }
611 * Renames a group in \a this mesh.
612 * \param [in] oldName - a current name of the group to rename.
613 * \param [in] newName - a new group name.
614 * \throw If no group named \a oldName exists in \a this mesh.
615 * \throw If a group named \a newName already exists.
617 void MEDFileMesh::changeGroupName(const char *oldName, const char *newName) throw(INTERP_KERNEL::Exception)
619 std::string oname(oldName);
620 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(oname);
621 std::vector<std::string> grps=getGroupsNames();
622 if(it==_groups.end())
624 std::ostringstream oss; oss << "No such groupname \"" << oldName << "\" !\nAvailable groups are :";
625 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
626 throw INTERP_KERNEL::Exception(oss.str().c_str());
628 std::string nname(newName);
629 std::map<std::string, std::vector<std::string> >::iterator it2=_groups.find(nname);
630 if(it2!=_groups.end())
632 std::ostringstream oss; oss << "Such groupname \"" << newName << "\" already exists ! Kill it before !";
633 throw INTERP_KERNEL::Exception(oss.str().c_str());
635 std::vector<std::string> cpy=(*it).second;
637 _groups[newName]=cpy;
641 * Changes an id of a family in \a this mesh.
642 * This method calls changeFamilyIdArr().
643 * \param [in] oldId - a current id of the family.
644 * \param [in] newId - a new family id.
646 void MEDFileMesh::changeFamilyId(int oldId, int newId) throw(INTERP_KERNEL::Exception)
648 changeFamilyIdArr(oldId,newId);
649 std::map<std::string,int> fam2;
650 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
652 if((*it).second==oldId)
653 fam2[(*it).first]=newId;
655 fam2[(*it).first]=(*it).second;
661 * Renames a family in \a this mesh.
662 * \param [in] oldName - a current name of the family to rename.
663 * \param [in] newName - a new family name.
664 * \throw If no family named \a oldName exists in \a this mesh.
665 * \throw If a family named \a newName already exists.
667 void MEDFileMesh::changeFamilyName(const char *oldName, const char *newName) throw(INTERP_KERNEL::Exception)
669 std::string oname(oldName);
670 std::map<std::string, int >::iterator it=_families.find(oname);
671 std::vector<std::string> fams=getFamiliesNames();
672 if(it==_families.end())
674 std::ostringstream oss; oss << "No such familyname \"" << oldName << "\" !\nAvailable families are :";
675 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
676 throw INTERP_KERNEL::Exception(oss.str().c_str());
678 std::string nname(newName);
679 std::map<std::string, int >::iterator it2=_families.find(nname);
680 if(it2!=_families.end())
682 std::ostringstream oss; oss << "Such familyname \"" << newName << " already exists ! Kill it before !";
683 throw INTERP_KERNEL::Exception(oss.str().c_str());
685 int cpy=(*it).second;
687 _families[newName]=cpy;
688 for(std::map<std::string, std::vector<std::string> >::iterator it3=_groups.begin();it3!=_groups.end();it3++)
690 std::vector<std::string>& v=(*it3).second;
691 std::vector<std::string>::iterator it4=std::find(v.begin(),v.end(),oname);
698 * Checks if \a this and another mesh contains the same families.
699 * \param [in] other - the mesh to compare with \a this one.
700 * \param [in,out] what - an unused parameter.
701 * \return bool - \c true if number of families and their ids are the same in the two
702 * meshes. Families with the id == \c 0 are not considered.
704 bool MEDFileMesh::areFamsEqual(const MEDFileMesh *other, std::string& what) const
706 if(_families==other->_families)
708 std::map<std::string,int> fam0;
709 std::map<std::string,int> fam1;
710 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
712 fam0[(*it).first]=(*it).second;
713 for(std::map<std::string,int>::const_iterator it=other->_families.begin();it!=other->_families.end();it++)
715 fam1[(*it).first]=(*it).second;
720 * Checks if \a this and another mesh contains the same groups.
721 * \param [in] other - the mesh to compare with \a this one.
722 * \param [in,out] what - a string describing a difference of groups of the two meshes
723 * in case if this method returns \c false.
724 * \return bool - \c true if number of groups and families constituting them are the
725 * same in the two meshes.
727 bool MEDFileMesh::areGrpsEqual(const MEDFileMesh *other, std::string& what) const
729 if(_groups==other->_groups)
732 std::size_t sz=_groups.size();
733 if(sz!=other->_groups.size())
735 what="Groups differ because not same number !\n";
740 std::map<std::string, std::vector<std::string> >::const_iterator it1=_groups.begin();
741 for(std::size_t i=0;i<sz && ret;i++,it1++)
743 std::map<std::string, std::vector<std::string> >::const_iterator it2=other->_groups.find((*it1).first);
744 if(it2!=other->_groups.end())
746 std::set<std::string> s1((*it1).second.begin(),(*it1).second.end());
747 std::set<std::string> s2((*it2).second.begin(),(*it2).second.end());
753 what="A group in first mesh exists not in other !\n";
759 std::ostringstream oss; oss << "Groups description differs :\n";
760 oss << "First group description :\n";
761 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
763 oss << " Group \"" << (*it).first << "\" on following families :\n";
764 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
765 oss << " \"" << *it2 << "\n";
767 oss << "Second group description :\n";
768 for(std::map<std::string, std::vector<std::string> >::const_iterator it=other->_groups.begin();it!=other->_groups.end();it++)
770 oss << " Group \"" << (*it).first << "\" on following families :\n";
771 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
772 oss << " \"" << *it2 << "\n";
780 * Checks if a group with a given name exists in \a this mesh.
781 * \param [in] groupName - the group name.
782 * \return bool - \c true the group \a groupName exists in \a this mesh.
784 bool MEDFileMesh::existsGroup(const char *groupName) const
786 std::string grpName(groupName);
787 return _groups.find(grpName)!=_groups.end();
791 * Checks if a family with a given id exists in \a this mesh.
792 * \param [in] famId - the family id.
793 * \return bool - \c true the family with the id \a famId exists in \a this mesh.
795 bool MEDFileMesh::existsFamily(int famId) const
797 for(std::map<std::string,int>::const_iterator it2=_families.begin();it2!=_families.end();it2++)
798 if((*it2).second==famId)
804 * Checks if a family with a given name exists in \a this mesh.
805 * \param [in] familyName - the family name.
806 * \return bool - \c true the family \a familyName exists in \a this mesh.
808 bool MEDFileMesh::existsFamily(const char *familyName) const
810 std::string fname(familyName);
811 return _families.find(fname)!=_families.end();
815 * Sets an id of a family.
816 * \param [in] familyName - the family name.
817 * \param [in] id - a new id of the family.
819 void MEDFileMesh::setFamilyId(const char *familyName, int id)
821 std::string fname(familyName);
825 void MEDFileMesh::setFamilyIdUnique(const char *familyName, int id) throw(INTERP_KERNEL::Exception)
827 std::string fname(familyName);
828 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
831 if((*it).first!=familyName)
833 std::ostringstream oss; oss << "MEDFileMesh::setFamilyIdUnique : Family id #" << id << " is already belonging to family with name \"" << (*it).first << "\" !";
834 throw INTERP_KERNEL::Exception(oss.str().c_str());
841 * Adds a family to \a this mesh.
842 * \param [in] familyName - a name of the family.
843 * \param [in] famId - an id of the family.
844 * \throw If a family with the same name or id already exists in \a this mesh.
846 void MEDFileMesh::addFamily(const char *familyName, int famId) throw(INTERP_KERNEL::Exception)
848 std::string fname(familyName);
849 std::map<std::string,int>::const_iterator it=_families.find(fname);
850 if(it==_families.end())
852 for(std::map<std::string,int>::const_iterator it2=_families.begin();it2!=_families.end();it2++)
853 if((*it2).second==famId)
855 std::ostringstream oss;
856 oss << "MEDFileMesh::addFamily : Family \"" << (*it2).first << "\" already exists with specified id : " << famId << " !";
857 throw INTERP_KERNEL::Exception(oss.str().c_str());
859 _families[fname]=famId;
863 if((*it).second!=famId)
865 std::ostringstream oss;
866 oss << "MEDFileMesh::addFamily : Family \"" << fname << "\" already exists but has id set to " << (*it).second << " different from asked famId " << famId << " !";
867 throw INTERP_KERNEL::Exception(oss.str().c_str());
873 * Creates a group including all mesh entities of given dimension.
874 * \warning This method does \b not guarantee that the created group includes mesh
875 * entities of only \a meshDimRelToMaxExt dimension in the case if some family id is
876 * present in family fields of different dimensions. To assure this, call
877 * ensureDifferentFamIdsPerLevel() \b before calling this method.
878 * \param [in] meshDimRelToMaxExt - a relative dimension of mesh entities to include to
880 * \param [in] groupName - a name of the new group.
881 * \throw If a group named \a groupName already exists.
882 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt exist in \a this mesh.
883 * \throw If no family field of dimension \a meshDimRelToMaxExt is present in \a this mesh.
885 void MEDFileMesh::createGroupOnAll(int meshDimRelToMaxExt, const char *groupName) throw(INTERP_KERNEL::Exception)
887 std::string grpName(groupName);
888 std::vector<int> levs=getNonEmptyLevelsExt();
889 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)==levs.end())
891 std::ostringstream oss; oss << "MEDFileMesh::createGroupOnAll : The relative ext dimension " << meshDimRelToMaxExt << " is not available !" << std::endl;
892 oss << "Available relative ext levels are : ";
893 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," "));
894 throw INTERP_KERNEL::Exception(oss.str().c_str());
896 if(existsGroup(groupName))
898 std::ostringstream oss; oss << "MEDFileMesh::createGroupOnAll : The groups \"" << grpName << "\" already exists in this !" << std::endl;
899 oss << "Already existing groups are : ";
900 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," "));
901 oss << std::endl << "Please choose an another group name or call removeGroup(\"" << grpName << "\") method !";
902 throw INTERP_KERNEL::Exception(oss.str().c_str());
904 const DataArrayInt *fieldFamIds=getFamilyFieldAtLevel(meshDimRelToMaxExt);
906 throw INTERP_KERNEL::Exception("MEDFileMesh::createGroupOnAll : Family field arr ids is not defined for this level !");
907 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds=fieldFamIds->getDifferentValues();
908 std::vector<std::string> familiesOnWholeGroup;
909 for(const int *it=famIds->begin();it!=famIds->end();it++)
912 familiesOnWholeGroup.push_back(findOrCreateAndGiveFamilyWithId(*it,tmp));
914 _groups[grpName]=familiesOnWholeGroup;
918 * Ensures that given family ids do not present in family fields of dimensions different
919 * than given ones. If a family id is present in the family fields of dimensions different
920 * than the given ones, a new family is created and the whole data is updated accordingly.
921 * \param [in] famIds - a sequence of family ids to check.
922 * \param [in] vMeshDimRelToMaxExt - a sequence of relative dimensions to which the \a
923 * famIds should exclusively belong.
924 * \return bool - \c true if no modification is done in \a this mesh by this method.
926 bool MEDFileMesh::keepFamIdsOnlyOnLevs(const std::vector<int>& famIds, const std::vector<int>& vMeshDimRelToMaxExt) throw(INTERP_KERNEL::Exception)
928 std::set<int> levsInput(vMeshDimRelToMaxExt.begin(),vMeshDimRelToMaxExt.end());
929 std::vector<int> levs=getNonEmptyLevelsExt();
930 std::set<int> levs2(levs.begin(),levs.end());
931 std::vector<int> levsToTest;
932 std::set_difference(levs2.begin(),levs2.end(),levsInput.begin(),levsInput.end(),std::back_insert_iterator< std::vector<int> >(levsToTest));
933 std::set<int> famIds2(famIds.begin(),famIds.end());
936 if(!_families.empty())
937 maxFamId=getMaxFamilyId()+1;
938 std::vector<std::string> allFams=getFamiliesNames();
939 for(std::vector<int>::const_iterator it=levsToTest.begin();it!=levsToTest.end();it++)
941 const DataArrayInt *fieldFamIds=getFamilyFieldAtLevel(*it);
944 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds3=fieldFamIds->getDifferentValues();
945 std::vector<int> tmp;
946 std::set_intersection(famIds3->begin(),famIds3->end(),famIds2.begin(),famIds2.end(),std::back_insert_iterator< std::vector<int> >(tmp));
947 for(std::vector<int>::const_iterator it2=tmp.begin();it2!=tmp.end();it2++)
950 std::string famName=getFamilyNameGivenId(*it2);
951 std::ostringstream oss; oss << "Family_" << maxFamId;
952 std::string zeName=CreateNameNotIn(oss.str(),allFams);
953 addFamilyOnAllGroupsHaving(famName.c_str(),zeName.c_str());
954 _families[zeName]=maxFamId;
955 (const_cast<DataArrayInt *>(fieldFamIds))->changeValue(*it2,maxFamId);
964 * Adds a family to a given group in \a this mesh. If the group with a given name does
965 * not exist, it is created.
966 * \param [in] grpName - the name of the group to add the family in.
967 * \param [in] famName - the name of the family to add to the group named \a grpName.
968 * \throw If \a grpName or \a famName is an empty string.
969 * \throw If no family named \a famName is present in \a this mesh.
971 void MEDFileMesh::addFamilyOnGrp(const char *grpName, const char *famName) throw(INTERP_KERNEL::Exception)
973 std::string grpn(grpName);
974 std::string famn(famName);
975 if(grpn.empty() || famn.empty())
976 throw INTERP_KERNEL::Exception("MEDFileMesh::addFamilyOnGrp : input strings must be non null !");
977 std::vector<std::string> fams=getFamiliesNames();
978 if(std::find(fams.begin(),fams.end(),famn)==fams.end())
980 std::ostringstream oss; oss << "MEDFileMesh::addFamilyOnGrp : Family \"" << famn << "\" does not exist !" << std::endl;
981 oss << "Create this family or choose an existing one ! Existing fams are : ";
982 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," ")); oss << ".";
983 throw INTERP_KERNEL::Exception(oss.str().c_str());
985 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(grpn);
986 if(it==_groups.end())
988 _groups[grpn].push_back(famn);
992 std::vector<std::string>::iterator it2=std::find((*it).second.begin(),(*it).second.end(),famn);
993 if(it2==(*it).second.end())
994 (*it).second.push_back(famn);
999 * This method adds to all groups lying on family with name 'famName' the other family name 'otherFamName'.
1000 * This method is quite underground because it can lead to unconsistency because family 'otherFamName' is \b not added into _families.
1001 * This method is used by MEDFileMesh::keepFamIdsOnlyOnLevs method.
1003 void MEDFileMesh::addFamilyOnAllGroupsHaving(const char *famName, const char *otherFamName) throw(INTERP_KERNEL::Exception)
1005 std::string famNameCpp(famName);
1006 std::string otherCpp(otherFamName);
1007 for(std::map<std::string, std::vector<std::string> >::iterator it=_groups.begin();it!=_groups.end();it++)
1009 std::vector<std::string>& v=(*it).second;
1010 if(std::find(v.begin(),v.end(),famNameCpp)!=v.end())
1012 v.push_back(otherCpp);
1017 void MEDFileMesh::changeAllGroupsContainingFamily(const char *familyNameToChange, const std::vector<std::string>& newFamiliesNames) throw(INTERP_KERNEL::Exception)
1019 ChangeAllGroupsContainingFamily(_groups,familyNameToChange,newFamiliesNames);
1022 void MEDFileMesh::ChangeAllGroupsContainingFamily(std::map<std::string, std::vector<std::string> >& groups, const char *familyNameToChange, const std::vector<std::string>& newFamiliesNames) throw(INTERP_KERNEL::Exception)
1024 std::string fam(familyNameToChange);
1025 for(std::map<std::string, std::vector<std::string> >::iterator it=groups.begin();it!=groups.end();it++)
1027 std::vector<std::string>& fams((*it).second);
1028 std::vector<std::string>::iterator it2=std::find(fams.begin(),fams.end(),fam);
1032 fams.insert(fams.end(),newFamiliesNames.begin(),newFamiliesNames.end());
1038 * Returns a name of the family having a given id or, if no such a family exists, creates
1039 * a new uniquely named family and returns its name.
1040 * \param [in] id - the id of the family whose name is required.
1041 * \param [out] created - returns \c true if the new family has been created, \c false, else.
1042 * \return std::string - the name of the existing or the created family.
1043 * \throw If it is not possible to create a unique family name.
1045 std::string MEDFileMesh::findOrCreateAndGiveFamilyWithId(int id, bool& created) throw(INTERP_KERNEL::Exception)
1047 return FindOrCreateAndGiveFamilyWithId(_families,id,created);
1051 * If it exists a family whose family id is equal to 'id' this method behaves as MEDFileMesh::getFamilyNameGivenId.
1052 * In this case, 'this' internal states remains unchanged and 'created' out parameter will be set to false.
1053 * If there is no family whose family id is equal to 'id' a family is created with a name different from those
1054 * already existing. In this case 'created' will be returned with a value set to true, and internal state
1056 * This method will throws an exception if it is not possible to create a unique family name.
1058 std::string MEDFileMesh::FindOrCreateAndGiveFamilyWithId(std::map<std::string,int>& families, int id, bool& created) throw(INTERP_KERNEL::Exception)
1060 std::vector<std::string> famAlreadyExisting(families.size());
1062 for(std::map<std::string,int>::const_iterator it=families.begin();it!=families.end();it++,ii++)
1064 if((*it).second!=id)
1066 famAlreadyExisting[ii]=(*it).first;
1075 std::ostringstream oss; oss << "Family_" << id;
1076 std::string ret=CreateNameNotIn(oss.str(),famAlreadyExisting);
1082 * Sets names and ids of all families in \a this mesh.
1083 * \param [in] info - a map of a family name to a family id.
1085 void MEDFileMesh::setFamilyInfo(const std::map<std::string,int>& info)
1091 * Sets names of all groups and families constituting them in \a this mesh.
1092 * \param [in] info - a map of a group name to a vector of names of families
1093 * constituting the group.
1095 void MEDFileMesh::setGroupInfo(const std::map<std::string, std::vector<std::string> >&info)
1101 * Returns an id of the family having a given name.
1102 * \param [in] name - the name of the family of interest.
1103 * \return int - the id of the family of interest.
1104 * \throw If no family with such a \a name exists.
1106 int MEDFileMesh::getFamilyId(const char *name) const throw(INTERP_KERNEL::Exception)
1108 std::string oname(name);
1109 std::map<std::string, int>::const_iterator it=_families.find(oname);
1110 std::vector<std::string> fams=getFamiliesNames();
1111 if(it==_families.end())
1113 std::ostringstream oss; oss << "No such familyname \"" << name << "\" !\nAvailable families are :";
1114 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
1115 throw INTERP_KERNEL::Exception(oss.str().c_str());
1117 return (*it).second;
1121 * Returns ids of the families having given names.
1122 * \param [in] fams - a sequence of the names of families of interest.
1123 * \return std::vector<int> - a sequence of the ids of families of interest.
1124 * \throw If \a fams contains a name of an inexistent family.
1126 std::vector<int> MEDFileMesh::getFamiliesIds(const std::vector<std::string>& fams) const throw(INTERP_KERNEL::Exception)
1128 std::vector<int> ret(fams.size());
1130 for(std::vector<std::string>::const_iterator it=fams.begin();it!=fams.end();it++,i++)
1132 std::map<std::string, int>::const_iterator it2=_families.find(*it);
1133 if(it2==_families.end())
1135 std::vector<std::string> fams2=getFamiliesNames();
1136 std::ostringstream oss; oss << "No such familyname \"" << *it << "\" in input list !\nAvailable families are :";
1137 std::copy(fams2.begin(),fams2.end(),std::ostream_iterator<std::string>(oss," "));
1138 throw INTERP_KERNEL::Exception(oss.str().c_str());
1140 ret[i]=(*it2).second;
1146 * Returns a maximal abs(id) of families in \a this mesh.
1147 * \return int - the maximal norm of family id.
1148 * \throw If there are no families in \a this mesh.
1150 int MEDFileMesh::getMaxAbsFamilyId() const throw(INTERP_KERNEL::Exception)
1152 if(_families.empty())
1153 throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
1154 int ret=-std::numeric_limits<int>::max();
1155 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1157 ret=std::max(std::abs((*it).second),ret);
1163 * Returns a maximal id of families in \a this mesh.
1164 * \return int - the maximal family id.
1165 * \throw If there are no families in \a this mesh.
1167 int MEDFileMesh::getMaxFamilyId() const throw(INTERP_KERNEL::Exception)
1169 if(_families.empty())
1170 throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
1171 int ret=-std::numeric_limits<int>::max();
1172 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1174 ret=std::max((*it).second,ret);
1180 * Returns a minimal id of families in \a this mesh.
1181 * \return int - the minimal family id.
1182 * \throw If there are no families in \a this mesh.
1184 int MEDFileMesh::getMinFamilyId() const throw(INTERP_KERNEL::Exception)
1186 if(_families.empty())
1187 throw INTERP_KERNEL::Exception("MEDFileMesh::getMinFamilyId : no families set !");
1188 int ret=std::numeric_limits<int>::max();
1189 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1191 ret=std::min((*it).second,ret);
1197 * Returns a maximal id of families in \a this mesh. Not only named families are
1198 * considered but all family fields as well.
1199 * \return int - the maximal family id.
1201 int MEDFileMesh::getTheMaxAbsFamilyId() const throw(INTERP_KERNEL::Exception)
1203 int m1=-std::numeric_limits<int>::max();
1204 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1205 m1=std::max(std::abs((*it).second),m1);
1206 int m2=getMaxAbsFamilyIdInArrays();
1207 return std::max(m1,m2);
1211 * Returns a maximal id of families in \a this mesh. Not only named families are
1212 * considered but all family fields as well.
1213 * \return int - the maximal family id.
1215 int MEDFileMesh::getTheMaxFamilyId() const throw(INTERP_KERNEL::Exception)
1217 int m1=-std::numeric_limits<int>::max();
1218 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1219 m1=std::max((*it).second,m1);
1220 int m2=getMaxFamilyIdInArrays();
1221 return std::max(m1,m2);
1225 * Returns a minimal id of families in \a this mesh. Not only named families are
1226 * considered but all family fields as well.
1227 * \return int - the minimal family id.
1229 int MEDFileMesh::getTheMinFamilyId() const throw(INTERP_KERNEL::Exception)
1231 int m1=std::numeric_limits<int>::max();
1232 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1233 m1=std::min((*it).second,m1);
1234 int m2=getMinFamilyIdInArrays();
1235 return std::min(m1,m2);
1239 * This method only considers the maps. The contain of family array is ignored here.
1241 * \sa MEDFileMesh::computeAllFamilyIdsInUse
1243 DataArrayInt *MEDFileMesh::getAllFamiliesIdsReferenced() const throw(INTERP_KERNEL::Exception)
1245 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
1247 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1248 v.insert((*it).second);
1249 ret->alloc((int)v.size(),1);
1250 std::copy(v.begin(),v.end(),ret->getPointer());
1255 * This method does not consider map of family name, family id. Only family field array on different levels is considered.
1257 * \sa MEDFileMesh::getAllFamiliesIdsReferenced
1259 DataArrayInt *MEDFileMesh::computeAllFamilyIdsInUse() const throw(INTERP_KERNEL::Exception)
1261 std::vector<int> famLevs=getFamArrNonEmptyLevelsExt();
1262 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret;
1263 for(std::vector<int>::const_iterator it=famLevs.begin();it!=famLevs.end();it++)
1265 const DataArrayInt *arr=getFamilyFieldAtLevel(*it);//arr not null due to spec of getFamArrNonEmptyLevelsExt
1266 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> dv=arr->getDifferentValues();
1267 if((DataArrayInt *) ret)
1268 ret=dv->buildUnion(ret);
1276 * true is returned if no modification has been needed. false if family
1277 * renumbering has been needed.
1279 bool MEDFileMesh::ensureDifferentFamIdsPerLevel() throw(INTERP_KERNEL::Exception)
1281 std::vector<int> levs=getNonEmptyLevelsExt();
1282 std::set<int> allFamIds;
1283 int maxId=getMaxFamilyId()+1;
1284 std::map<int,std::vector<int> > famIdsToRenum;
1285 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
1287 const DataArrayInt *fam=getFamilyFieldAtLevel(*it);
1290 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1292 std::set_intersection(tmp->begin(),tmp->end(),allFamIds.begin(),allFamIds.end(),std::inserter(r2,r2.end()));
1294 famIdsToRenum[*it].insert(famIdsToRenum[*it].end(),r2.begin(),r2.end());
1296 std::set_union(tmp->begin(),tmp->end(),allFamIds.begin(),allFamIds.end(),std::inserter(r3,r3.end()));
1299 if(famIdsToRenum.empty())
1301 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1302 for(std::map<int,std::vector<int> >::const_iterator it2=famIdsToRenum.begin();it2!=famIdsToRenum.end();it2++)
1304 DataArrayInt *fam=const_cast<DataArrayInt *>(getFamilyFieldAtLevel((*it2).first));
1305 int *famIdsToChange=fam->getPointer();
1306 std::map<int,int> ren;
1307 for(std::vector<int>::const_iterator it3=(*it2).second.begin();it3!=(*it2).second.end();it3++,maxId++)
1309 if(allIds->presenceOfValue(*it3))
1311 std::string famName=getFamilyNameGivenId(*it3);
1312 std::vector<std::string> grps=getGroupsOnFamily(famName.c_str());
1315 std::string newFam=findOrCreateAndGiveFamilyWithId(maxId,dummy);
1316 for(std::vector<std::string>::const_iterator it4=grps.begin();it4!=grps.end();it4++)
1317 addFamilyOnGrp((*it4).c_str(),newFam.c_str());
1320 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=fam->getIdsEqualList(&(*it2).second[0],&(*it2).second[0]+(*it2).second.size());
1321 for(const int *id=ids->begin();id!=ids->end();id++)
1322 famIdsToChange[*id]=ren[famIdsToChange[*id]];
1328 * This method normalizes fam id with the policy explained underneath. This policy is close to those implemented in SMESH.
1329 * Level #0 famids > 0, Level #-1 famids < 0, Level #-2 famids=0, Level #1 famids=0
1330 * This policy is those used by SMESH and Trio and that is the opposite of those in MED file.
1331 * This method will throw an exception if a same family id is detected in different level.
1332 * \warning This policy is the opposite of those in MED file documentation ...
1334 void MEDFileMesh::normalizeFamIdsTrio() throw(INTERP_KERNEL::Exception)
1336 ensureDifferentFamIdsPerLevel();
1337 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1338 std::vector<int> levs=getNonEmptyLevelsExt();
1339 std::set<int> levsS(levs.begin(),levs.end());
1340 std::set<std::string> famsFetched;
1341 std::map<std::string,int> families;
1342 if(std::find(levs.begin(),levs.end(),0)!=levs.end())
1345 const DataArrayInt *fam=getFamilyFieldAtLevel(0);
1349 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1350 std::map<int,int> ren;
1351 for(const int *it=tmp->begin();it!=tmp->end();it++,refId++)
1353 int nbOfTuples=fam->getNumberOfTuples();
1354 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1355 for(int *w=start;w!=start+nbOfTuples;w++)
1357 for(const int *it=tmp->begin();it!=tmp->end();it++)
1359 if(allIds->presenceOfValue(*it))
1361 std::string famName=getFamilyNameGivenId(*it);
1362 families[famName]=ren[*it];
1363 famsFetched.insert(famName);
1368 if(std::find(levs.begin(),levs.end(),-1)!=levs.end())
1371 const DataArrayInt *fam=getFamilyFieldAtLevel(-1);
1375 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1376 std::map<int,int> ren;
1377 for(const int *it=tmp->begin();it!=tmp->end();it++,refId--)
1379 int nbOfTuples=fam->getNumberOfTuples();
1380 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1381 for(int *w=start;w!=start+nbOfTuples;w++)
1383 for(const int *it=tmp->begin();it!=tmp->end();it++)
1385 if(allIds->presenceOfValue(*it))
1387 std::string famName=getFamilyNameGivenId(*it);
1388 families[famName]=ren[*it];
1389 famsFetched.insert(famName);
1394 for(std::set<int>::const_iterator it2=levsS.begin();it2!=levsS.end();it2++)
1396 DataArrayInt *fam=const_cast<DataArrayInt*>(getFamilyFieldAtLevel(*it2));
1399 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1400 fam->fillWithZero();
1401 for(const int *it3=tmp->begin();it3!=tmp->end();it3++)
1402 if(allIds->presenceOfValue(*it3))
1404 std::string famName=getFamilyNameGivenId(*it3);
1405 families[famName]=0;
1406 famsFetched.insert(famName);
1411 std::vector<std::string> allFams=getFamiliesNames();
1412 std::set<std::string> allFamsS(allFams.begin(),allFams.end());
1413 std::set<std::string> unFetchedIds;
1414 std::set_difference(allFamsS.begin(),allFamsS.end(),famsFetched.begin(),famsFetched.end(),std::inserter(unFetchedIds,unFetchedIds.end()));
1415 for(std::set<std::string>::const_iterator it4=unFetchedIds.begin();it4!=unFetchedIds.end();it4++)
1416 families[*it4]=_families[*it4];
1421 * This method normalizes fam id with the following policy.
1422 * Level #0 famids < 0, Level #-1 famids < 0 and for Level #1 famids >= 0
1423 * This policy is those defined in the MED file format but is the opposite of those implemented in SMESH and Trio.
1424 * This method will throw an exception if a same family id is detected in different level.
1426 void MEDFileMesh::normalizeFamIdsMEDFile() throw(INTERP_KERNEL::Exception)
1428 ensureDifferentFamIdsPerLevel();
1429 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1430 std::vector<int> levs=getNonEmptyLevelsExt();
1431 std::set<int> levsS(levs.begin(),levs.end());
1432 std::set<std::string> famsFetched;
1433 std::map<std::string,int> families;
1435 if(std::find(levs.begin(),levs.end(),1)!=levs.end())
1438 const DataArrayInt *fam=getFamilyFieldAtLevel(1);
1441 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1442 std::map<int,int> ren;
1443 for(const int *it=tmp->begin();it!=tmp->end();it++,refId++)
1445 int nbOfTuples=fam->getNumberOfTuples();
1446 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1447 for(int *w=start;w!=start+nbOfTuples;w++)
1449 for(const int *it=tmp->begin();it!=tmp->end();it++)
1451 if(allIds->presenceOfValue(*it))
1453 std::string famName=getFamilyNameGivenId(*it);
1454 families[famName]=ren[*it];
1455 famsFetched.insert(famName);
1461 for(std::set<int>::const_reverse_iterator it2=levsS.rbegin();it2!=levsS.rend();it2++)
1463 const DataArrayInt *fam=getFamilyFieldAtLevel(*it2);
1466 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1467 std::map<int,int> ren;
1468 for(const int *it=tmp->begin();it!=tmp->end();it++,refId--)
1470 int nbOfTuples=fam->getNumberOfTuples();
1471 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1472 for(int *w=start;w!=start+nbOfTuples;w++)
1474 for(const int *it=tmp->begin();it!=tmp->end();it++)
1476 if(allIds->presenceOfValue(*it))
1478 std::string famName=getFamilyNameGivenId(*it);
1479 families[famName]=ren[*it];
1480 famsFetched.insert(famName);
1486 std::vector<std::string> allFams=getFamiliesNames();
1487 std::set<std::string> allFamsS(allFams.begin(),allFams.end());
1488 std::set<std::string> unFetchedIds;
1489 std::set_difference(allFamsS.begin(),allFamsS.end(),famsFetched.begin(),famsFetched.end(),std::inserter(unFetchedIds,unFetchedIds.end()));
1490 for(std::set<std::string>::const_iterator it4=unFetchedIds.begin();it4!=unFetchedIds.end();it4++)
1491 families[*it4]=_families[*it4];
1496 * Returns a name of the family by its id. If there are several families having the given
1497 * id, the name first in lexical order is returned.
1498 * \param [in] id - the id of the family whose name is required.
1499 * \return std::string - the name of the found family.
1500 * \throw If no family with the given \a id exists.
1502 std::string MEDFileMesh::getFamilyNameGivenId(int id) const throw(INTERP_KERNEL::Exception)
1504 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1505 if((*it).second==id)
1507 std::ostringstream oss; oss << "MEDFileUMesh::getFamilyNameGivenId : no such family id : " << id;
1508 throw INTERP_KERNEL::Exception(oss.str().c_str());
1512 * Returns a string describing \a this mesh. This description includes the mesh name and
1513 * the mesh description string.
1514 * \return std::string - the mesh information string.
1516 std::string MEDFileMesh::simpleRepr() const
1518 std::ostringstream oss;
1519 oss << "(*************************************)\n(* GENERAL INFORMATION ON THE MESH : *)\n(*************************************)\n";
1520 oss << "- Name of the mesh : <<" << getName() << ">>\n";
1521 oss << "- Description associated to the mesh : " << getDescription() << std::endl;
1526 * Returns ids of mesh entities contained in a given group of a given dimension.
1527 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1529 * \param [in] grp - the name of the group of interest.
1530 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1531 * returned instead of ids.
1532 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1533 * numbers, if available and required, of mesh entities of the group. The caller
1534 * is to delete this array using decrRef() as it is no more needed.
1535 * \throw If the name of a nonexistent group is specified.
1536 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1538 DataArrayInt *MEDFileMesh::getGroupArr(int meshDimRelToMaxExt, const char *grp, bool renum) const throw(INTERP_KERNEL::Exception)
1540 std::vector<std::string> tmp(1);
1542 DataArrayInt *ret=getGroupsArr(meshDimRelToMaxExt,tmp,renum);
1548 * Returns ids of mesh entities contained in given groups of a given dimension.
1549 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1551 * \param [in] grps - the names of the groups of interest.
1552 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1553 * returned instead of ids.
1554 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1555 * numbers, if available and required, of mesh entities of the groups. The caller
1556 * is to delete this array using decrRef() as it is no more needed.
1557 * \throw If the name of a nonexistent group is present in \a grps.
1558 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1560 DataArrayInt *MEDFileMesh::getGroupsArr(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const throw(INTERP_KERNEL::Exception)
1562 std::vector<std::string> fams2=getFamiliesOnGroups(grps);
1563 return getFamiliesArr(meshDimRelToMaxExt,fams2,renum);
1567 * Returns ids of mesh entities contained in a given family of a given dimension.
1568 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1570 * \param [in] fam - the name of the family of interest.
1571 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1572 * returned instead of ids.
1573 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1574 * numbers, if available and required, of mesh entities of the family. The caller
1575 * is to delete this array using decrRef() as it is no more needed.
1576 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1578 DataArrayInt *MEDFileMesh::getFamilyArr(int meshDimRelToMaxExt, const char *fam, bool renum) const throw(INTERP_KERNEL::Exception)
1580 std::vector<std::string> tmp(1);
1582 DataArrayInt *ret=getFamiliesArr(meshDimRelToMaxExt,tmp,renum);
1588 * Returns ids of nodes contained in a given group.
1589 * \param [in] grp - the name of the group of interest.
1590 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1591 * returned instead of ids.
1592 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1593 * numbers, if available and required, of nodes of the group. The caller
1594 * is to delete this array using decrRef() as it is no more needed.
1595 * \throw If the name of a nonexistent group is specified.
1596 * \throw If the family field is missing for nodes.
1598 DataArrayInt *MEDFileMesh::getNodeGroupArr(const char *grp, bool renum) const throw(INTERP_KERNEL::Exception)
1600 std::vector<std::string> tmp(1);
1602 DataArrayInt *ret=getNodeGroupsArr(tmp,renum);
1608 * Returns ids of nodes contained in given groups.
1609 * \param [in] grps - the names of the groups of interest.
1610 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1611 * returned instead of ids.
1612 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1613 * numbers, if available and required, of nodes of the groups. The caller
1614 * is to delete this array using decrRef() as it is no more needed.
1615 * \throw If the name of a nonexistent group is present in \a grps.
1616 * \throw If the family field is missing for nodes.
1618 DataArrayInt *MEDFileMesh::getNodeGroupsArr(const std::vector<std::string>& grps, bool renum) const throw(INTERP_KERNEL::Exception)
1620 return getGroupsArr(1,grps,renum);
1624 * Returns ids of nodes contained in a given group.
1625 * \param [in] grp - the name of the group of interest.
1626 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1627 * returned instead of ids.
1628 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1629 * numbers, if available and required, of nodes of the group. The caller
1630 * is to delete this array using decrRef() as it is no more needed.
1631 * \throw If the name of a nonexistent group is specified.
1632 * \throw If the family field is missing for nodes.
1634 DataArrayInt *MEDFileMesh::getNodeFamilyArr(const char *fam, bool renum) const throw(INTERP_KERNEL::Exception)
1636 std::vector<std::string> tmp(1);
1638 DataArrayInt *ret=getNodeFamiliesArr(tmp,renum);
1644 * Returns ids of nodes contained in given families.
1645 * \param [in] fams - the names of the families of interest.
1646 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1647 * returned instead of ids.
1648 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1649 * numbers, if available and required, of nodes of the families. The caller
1650 * is to delete this array using decrRef() as it is no more needed.
1651 * \throw If the family field is missing for nodes.
1653 DataArrayInt *MEDFileMesh::getNodeFamiliesArr(const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
1655 return getFamiliesArr(1,fams,renum);
1659 * Adds groups of given dimension and creates corresponding families and family fields
1660 * given ids of mesh entities of each group.
1661 * \param [in] meshDimRelToMaxExt - the relative mesh dimension of given mesh entities.
1662 * \param [in] grps - a sequence of arrays of ids each describing a group.
1663 * \param [in] renum - \c true means that \a grps contains not ids but optional numbers
1665 * \throw If names of some groups in \a grps are equal.
1666 * \throw If \a grps includes a group with an empty name.
1667 * \throw If \a grps includes invalid ids (or numbers if \a renum == \c true ).
1668 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
1670 void MEDFileMesh::setGroupsAtLevel(int meshDimRelToMaxExt, const std::vector<const DataArrayInt *>& grps, bool renum) throw(INTERP_KERNEL::Exception)
1674 std::set<std::string> grpsName;
1675 std::vector<std::string> grpsName2(grps.size());
1678 for(std::vector<const DataArrayInt *>::const_iterator it=grps.begin();it!=grps.end();it++,i++)
1680 grpsName.insert((*it)->getName());
1681 grpsName2[i]=(*it)->getName();
1683 if(grpsName.size()!=grps.size())
1684 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsAtLevel : groups name must be different each other !");
1685 if(grpsName.find(std::string(""))!=grpsName.end())
1686 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsAtLevel : groups name must be different empty string !");
1687 int sz=getSizeAtLevel(meshDimRelToMaxExt);
1688 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> fam;
1689 std::vector< std::vector<int> > fidsOfGroups;
1692 fam=DataArrayInt::MakePartition(grps,sz,fidsOfGroups);
1696 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > grps2(grps.size());
1697 for(unsigned int ii=0;ii<grps.size();ii++)
1699 grps2[ii]=MEDFileUMeshSplitL1::Renumber(getRevNumberFieldAtLevel(meshDimRelToMaxExt),grps[ii]);
1700 grps2[ii]->setName(grps[ii]->getName().c_str());
1702 std::vector<const DataArrayInt *> grps3(grps2.begin(),grps2.end());
1703 fam=DataArrayInt::MakePartition(grps3,sz,fidsOfGroups);
1706 if(!_families.empty())
1707 offset=getMaxAbsFamilyId()+1;
1708 TranslateFamilyIds(meshDimRelToMaxExt==1?offset:-offset,fam,fidsOfGroups);
1709 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=fam->getDifferentValues();
1710 appendFamilyEntries(ids,fidsOfGroups,grpsName2);
1711 setFamilyFieldArr(meshDimRelToMaxExt,fam);
1715 * This method append into '_families' attribute the families whose ids are in 'famIds'. Warning 'famIds' are expected to be ids
1716 * not in '_families'. Groups information are given in parameters in order to give to families representative names.
1717 * For the moment, the two last input parameters are not taken into account.
1719 void MEDFileMesh::appendFamilyEntries(const DataArrayInt *famIds, const std::vector< std::vector<int> >& fidsOfGrps, const std::vector<std::string>& grpNames)
1721 std::map<int,std::string> famInv;
1722 for(const int *it=famIds->begin();it!=famIds->end();it++)
1724 std::ostringstream oss;
1725 oss << "Family_" << (*it);
1726 _families[oss.str()]=(*it);
1727 famInv[*it]=oss.str();
1730 for(std::vector< std::vector<int> >::const_iterator it1=fidsOfGrps.begin();it1!=fidsOfGrps.end();it1++,i++)
1732 for(std::vector<int>::const_iterator it2=(*it1).begin();it2!=(*it1).end();it2++)
1734 _groups[grpNames[i]].push_back(famInv[*it2]);
1739 void MEDFileMesh::TranslateFamilyIds(int offset, DataArrayInt *famArr, std::vector< std::vector<int> >& famIdsPerGrp)
1741 famArr->applyLin(offset>0?1:-1,offset,0);
1742 for(std::vector< std::vector<int> >::iterator it1=famIdsPerGrp.begin();it1!=famIdsPerGrp.end();it1++)
1745 std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::negate<int>());
1746 std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::bind2nd(std::plus<int>(),offset));
1751 * Warning no check is done on 'nameTry' in parameter. It should be non empty.
1752 * This method returns a name close to 'nameTry' so that it is not already into 'namesToAvoid'.
1753 * If this method fails to find such a name it will throw an exception.
1755 std::string MEDFileMesh::CreateNameNotIn(const std::string& nameTry, const std::vector<std::string>& namesToAvoid) throw(INTERP_KERNEL::Exception)
1758 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),nameTry)==namesToAvoid.end())
1761 std::size_t len=nameTry.length();
1762 for(std::size_t ii=1;ii<len;ii++)
1764 std::string tmp=nameTry.substr(ii,len-ii);
1765 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp)==namesToAvoid.end())
1771 for(std::size_t i=1;i<30;i++)
1773 std::string tmp1(nameTry.at(0),i);
1775 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp1)==namesToAvoid.end())
1781 for(std::vector<std::string>::const_iterator it2=namesToAvoid.begin();it2!=namesToAvoid.end();it2++)
1783 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp2)==namesToAvoid.end())
1785 throw INTERP_KERNEL::Exception("MEDFileMesh::CreateNameNotIn : impossible to find a not already used name !");
1788 int MEDFileMesh::PutInThirdComponentOfCodeOffset(std::vector<int>& code, int strt) throw(INTERP_KERNEL::Exception)
1790 std::size_t nbOfChunks=code.size()/3;
1791 if(code.size()%3!=0)
1792 throw INTERP_KERNEL::Exception("MEDFileMesh::PutInThirdComponentOfCodeOffset : code has invalid size : should be of size 3*x !");
1794 for(std::size_t i=0;i<nbOfChunks;i++)
1803 * This method should be called by any set* method of subclasses to deal automatically with _name attribute.
1804 * If _name attribute is empty the name of 'm' if taken as _name attribute.
1805 * If _name is not empty and that 'm' has the same name nothing is done.
1806 * If _name is not emplt and that 'm' has \b NOT the same name an exception is thrown.
1808 void MEDFileMesh::dealWithTinyInfo(const MEDCouplingMesh *m) throw(INTERP_KERNEL::Exception)
1811 throw INTERP_KERNEL::Exception("MEDFileMesh::dealWithTinyInfo : input mesh in NULL !");
1816 std::string name(m->getName());
1821 std::ostringstream oss; oss << "MEDFileMesh::dealWithTinyInfo : name of current MEDfile mesh is '" << _name << "' whereas name of input mesh is : '";
1822 oss << name << "' ! Names must match !";
1823 throw INTERP_KERNEL::Exception(oss.str().c_str());
1827 if(_desc_name.empty())
1828 _desc_name=m->getDescription();
1831 std::string name(m->getDescription());
1834 if(_desc_name!=name)
1836 std::ostringstream oss; oss << "MEDFileMesh::dealWithTinyInfo : description of current MEDfile mesh is '" << _desc_name << "' whereas name of input mesh is : '";
1837 oss << name << "' ! Names must match !";
1838 throw INTERP_KERNEL::Exception(oss.str().c_str());
1844 void MEDFileMesh::getFamilyRepr(std::ostream& oss) const
1846 oss << "(**************************)\n(* FAMILIES OF THE MESH : *)\n(**************************)\n";
1847 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1849 oss << "- Family with name \"" << (*it).first << "\" with number " << (*it).second << std::endl;
1850 oss << " - Groups lying on this family : ";
1851 std::vector<std::string> grps=getGroupsOnFamily((*it).first.c_str());
1852 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
1853 oss << std::endl << std::endl;
1858 * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
1859 * file. The mesh to load is specified by its name and numbers of a time step and an
1861 * \param [in] fileName - the name of MED file to read.
1862 * \param [in] mName - the name of the mesh to read.
1863 * \param [in] dt - the number of a time step.
1864 * \param [in] it - the number of an iteration.
1865 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1866 * mesh using decrRef() as it is no more needed.
1867 * \throw If the file is not readable.
1868 * \throw If there is no mesh with given attributes in the file.
1869 * \throw If the mesh in the file is not an unstructured one.
1871 MEDFileUMesh *MEDFileUMesh::New(const char *fileName, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
1873 MEDFileUtilities::CheckFileForRead(fileName);
1874 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
1875 return new MEDFileUMesh(fid,mName,dt,it);
1879 * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
1880 * file. The first mesh in the file is loaded.
1881 * \param [in] fileName - the name of MED file to read.
1882 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1883 * mesh using decrRef() as it is no more needed.
1884 * \throw If the file is not readable.
1885 * \throw If there is no meshes in the file.
1886 * \throw If the mesh in the file is not an unstructured one.
1888 MEDFileUMesh *MEDFileUMesh::New(const char *fileName) throw(INTERP_KERNEL::Exception)
1890 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
1893 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
1894 throw INTERP_KERNEL::Exception(oss.str().c_str());
1896 MEDFileUtilities::CheckFileForRead(fileName);
1897 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
1899 ParaMEDMEM::MEDCouplingMeshType meshType;
1901 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
1902 return new MEDFileUMesh(fid,ms.front().c_str(),dt,it);
1906 * Returns an empty instance of MEDFileUMesh.
1907 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1908 * mesh using decrRef() as it is no more needed.
1910 MEDFileUMesh *MEDFileUMesh::New()
1912 return new MEDFileUMesh;
1915 std::size_t MEDFileUMesh::getHeapMemorySize() const
1917 std::size_t ret=MEDFileMesh::getHeapMemorySize();
1918 if((const DataArrayDouble*)_coords)
1919 ret+=_coords->getHeapMemorySize();
1920 if((const DataArrayInt *)_fam_coords)
1921 ret+=_fam_coords->getHeapMemorySize();
1922 if((const DataArrayInt *)_num_coords)
1923 ret+=_num_coords->getHeapMemorySize();
1924 if((const DataArrayInt *)_rev_num_coords)
1925 ret+=_rev_num_coords->getHeapMemorySize();
1926 if((const DataArrayAsciiChar *)_name_coords)
1927 ret+=_name_coords->getHeapMemorySize();
1928 ret+=_ms.capacity()*(sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1>));
1929 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
1930 if((const MEDFileUMeshSplitL1*) *it)
1931 ret+=(*it)->getHeapMemorySize();
1935 MEDFileMesh *MEDFileUMesh::shallowCpy() const throw(INTERP_KERNEL::Exception)
1937 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=new MEDFileUMesh(*this);
1941 MEDFileMesh *MEDFileUMesh::createNewEmpty() const throw(INTERP_KERNEL::Exception)
1943 return new MEDFileUMesh;
1946 MEDFileMesh *MEDFileUMesh::deepCpy() const throw(INTERP_KERNEL::Exception)
1948 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=new MEDFileUMesh(*this);
1949 if((const DataArrayDouble*)_coords)
1950 ret->_coords=_coords->deepCpy();
1951 if((const DataArrayInt*)_fam_coords)
1952 ret->_fam_coords=_fam_coords->deepCpy();
1953 if((const DataArrayInt*)_num_coords)
1954 ret->_num_coords=_num_coords->deepCpy();
1955 if((const DataArrayInt*)_rev_num_coords)
1956 ret->_rev_num_coords=_rev_num_coords->deepCpy();
1957 if((const DataArrayAsciiChar*)_name_coords)
1958 ret->_name_coords=_name_coords->deepCpy();
1960 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,i++)
1962 if((const MEDFileUMeshSplitL1 *)(*it))
1963 ret->_ms[i]=(*it)->deepCpy();
1969 * Checks if \a this and another mesh are equal.
1970 * \param [in] other - the mesh to compare with.
1971 * \param [in] eps - a precision used to compare real values.
1972 * \param [in,out] what - the string returning description of unequal data.
1973 * \return bool - \c true if the meshes are equal, \c false, else.
1975 bool MEDFileUMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
1977 if(!MEDFileMesh::isEqual(other,eps,what))
1979 const MEDFileUMesh *otherC=dynamic_cast<const MEDFileUMesh *>(other);
1982 what="Mesh types differ ! This is unstructured and other is NOT !";
1985 clearNonDiscrAttributes();
1986 otherC->clearNonDiscrAttributes();
1987 const DataArrayDouble *coo1=_coords;
1988 const DataArrayDouble *coo2=otherC->_coords;
1989 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
1991 what="Mismatch of coordinates ! One is defined and not other !";
1996 bool ret=coo1->isEqual(*coo2,eps);
1999 what="Coords differ !";
2003 const DataArrayInt *famc1=_fam_coords;
2004 const DataArrayInt *famc2=otherC->_fam_coords;
2005 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
2007 what="Mismatch of families arr on nodes ! One is defined and not other !";
2012 bool ret=famc1->isEqual(*famc2);
2015 what="Families arr on node differ !";
2019 const DataArrayInt *numc1=_num_coords;
2020 const DataArrayInt *numc2=otherC->_num_coords;
2021 if((numc1==0 && numc2!=0) || (numc1!=0 && numc2==0))
2023 what="Mismatch of numbering arr on nodes ! One is defined and not other !";
2028 bool ret=numc1->isEqual(*numc2);
2031 what="Numbering arr on node differ !";
2035 const DataArrayAsciiChar *namec1=_name_coords;
2036 const DataArrayAsciiChar *namec2=otherC->_name_coords;
2037 if((namec1==0 && namec2!=0) || (namec1!=0 && namec2==0))
2039 what="Mismatch of naming arr on nodes ! One is defined and not other !";
2044 bool ret=namec1->isEqual(*namec2);
2047 what="Names arr on node differ !";
2051 if(_ms.size()!=otherC->_ms.size())
2053 what="Number of levels differs !";
2056 std::size_t sz=_ms.size();
2057 for(std::size_t i=0;i<sz;i++)
2059 const MEDFileUMeshSplitL1 *s1=_ms[i];
2060 const MEDFileUMeshSplitL1 *s2=otherC->_ms[i];
2061 if((s1==0 && s2!=0) || (s1!=0 && s2==0))
2063 what="Mismatch of presence of sub levels !";
2068 bool ret=s1->isEqual(s2,eps,what);
2077 * Clears redundant attributes of incorporated data arrays.
2079 void MEDFileUMesh::clearNonDiscrAttributes() const
2081 MEDFileMesh::clearNonDiscrAttributes();
2082 const DataArrayDouble *coo1=_coords;
2084 (const_cast<DataArrayDouble *>(coo1))->setName("");//This parameter is not discriminant for comparison
2085 const DataArrayInt *famc1=_fam_coords;
2087 (const_cast<DataArrayInt *>(famc1))->setName("");//This parameter is not discriminant for comparison
2088 const DataArrayInt *numc1=_num_coords;
2090 (const_cast<DataArrayInt *>(numc1))->setName("");//This parameter is not discriminant for comparison
2091 const DataArrayAsciiChar *namc1=_name_coords;
2093 (const_cast<DataArrayAsciiChar *>(namc1))->setName("");//This parameter is not discriminant for comparison
2094 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2096 const MEDFileUMeshSplitL1 *tmp=(*it);
2098 tmp->clearNonDiscrAttributes();
2102 MEDFileUMesh::MEDFileUMesh()
2106 MEDFileUMesh::MEDFileUMesh(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
2109 loadUMeshFromFile(fid,mName,dt,it);
2111 catch(INTERP_KERNEL::Exception& e)
2116 void MEDFileUMesh::loadUMeshFromFile(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
2118 MEDFileUMeshL2 loaderl2;
2119 ParaMEDMEM::MEDCouplingMeshType meshType;
2122 int mid=MEDFileUMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dummy2);
2123 if(meshType!=UNSTRUCTURED)
2125 std::ostringstream oss; oss << "Trying to load as unstructured an existing mesh with name '" << mName << "' !";
2126 throw INTERP_KERNEL::Exception(oss.str().c_str());
2128 loaderl2.loadAll(fid,mid,mName,dt,it);
2129 int lev=loaderl2.getNumberOfLevels();
2131 for(int i=0;i<lev;i++)
2133 if(!loaderl2.emptyLev(i))
2134 _ms[i]=new MEDFileUMeshSplitL1(loaderl2,mName,i);
2138 MEDFileMeshL2::ReadFamiliesAndGrps(fid,mName,_families,_groups);
2140 setName(loaderl2.getName());
2141 setDescription(loaderl2.getDescription());
2142 setUnivName(loaderl2.getUnivName());
2143 setIteration(loaderl2.getIteration());
2144 setOrder(loaderl2.getOrder());
2145 setTimeValue(loaderl2.getTime());
2146 setTimeUnit(loaderl2.getTimeUnit());
2147 _coords=loaderl2.getCoords();
2148 _fam_coords=loaderl2.getCoordsFamily();
2149 _num_coords=loaderl2.getCoordsNum();
2150 _name_coords=loaderl2.getCoordsName();
2154 MEDFileUMesh::~MEDFileUMesh()
2158 void MEDFileUMesh::writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception)
2160 const DataArrayDouble *coo=_coords;
2161 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
2162 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
2163 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
2164 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
2165 int spaceDim=coo?coo->getNumberOfComponents():0;
2166 int mdim=getMeshDimension();
2167 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
2168 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
2169 for(int i=0;i<spaceDim;i++)
2171 std::string info=coo->getInfoOnComponent(i);
2173 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
2174 MEDLoaderBase::safeStrCpy2(c.c_str(),MED_SNAME_SIZE-1,comp+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
2175 MEDLoaderBase::safeStrCpy2(u.c_str(),MED_SNAME_SIZE-1,unit+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
2177 MEDmeshCr(fid,maa,spaceDim,mdim,MED_UNSTRUCTURED_MESH,desc,"",MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
2178 MEDmeshUniversalNameWr(fid,maa);
2179 MEDFileUMeshL2::WriteCoords(fid,maa,_iteration,_order,_time,_coords,_fam_coords,_num_coords,_name_coords);
2180 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2181 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2182 (*it)->write(fid,maa,mdim);
2183 MEDFileUMeshL2::WriteFamiliesAndGrps(fid,maa,_families,_groups,_too_long_str);
2187 * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
2188 * \return std::vector<int> - a sequence of the relative dimensions.
2190 std::vector<int> MEDFileUMesh::getNonEmptyLevels() const
2192 std::vector<int> ret;
2194 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2195 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2202 * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
2203 * \return std::vector<int> - a sequence of the relative dimensions.
2205 std::vector<int> MEDFileUMesh::getNonEmptyLevelsExt() const
2207 std::vector<int> ret0=getNonEmptyLevels();
2208 if((const DataArrayDouble *) _coords)
2210 std::vector<int> ret(ret0.size()+1);
2212 std::copy(ret0.begin(),ret0.end(),ret.begin()+1);
2218 std::vector<int> MEDFileUMesh::getFamArrNonEmptyLevelsExt() const
2220 std::vector<int> ret;
2221 const DataArrayInt *famCoo(_fam_coords);
2225 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2227 const MEDFileUMeshSplitL1 *cur(*it);
2229 if(cur->getFamilyField())
2235 std::vector<int> MEDFileUMesh::getNumArrNonEmptyLevelsExt() const
2237 std::vector<int> ret;
2238 const DataArrayInt *numCoo(_num_coords);
2242 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2244 const MEDFileUMeshSplitL1 *cur(*it);
2246 if(cur->getNumberField())
2252 std::vector<int> MEDFileUMesh::getNameArrNonEmptyLevelsExt() const
2254 std::vector<int> ret;
2255 const DataArrayAsciiChar *nameCoo(_name_coords);
2259 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2261 const MEDFileUMeshSplitL1 *cur(*it);
2263 if(cur->getNameField())
2270 * Returns all relative mesh levels (**excluding nodes**) where a given group is defined.
2271 * To include nodes, call getGrpNonEmptyLevelsExt() method.
2272 * \param [in] grp - the name of the group of interest.
2273 * \return std::vector<int> - a sequence of the relative dimensions.
2275 std::vector<int> MEDFileUMesh::getGrpNonEmptyLevels(const char *grp) const throw(INTERP_KERNEL::Exception)
2277 std::vector<std::string> fams=getFamiliesOnGroup(grp);
2278 return getFamsNonEmptyLevels(fams);
2282 * Returns all relative mesh levels (including nodes) where a given group is defined.
2283 * \param [in] grp - the name of the group of interest.
2284 * \return std::vector<int> - a sequence of the relative dimensions.
2286 std::vector<int> MEDFileUMesh::getGrpNonEmptyLevelsExt(const char *grp) const throw(INTERP_KERNEL::Exception)
2288 std::vector<std::string> fams=getFamiliesOnGroup(grp);
2289 return getFamsNonEmptyLevelsExt(fams);
2293 * Returns all relative mesh levels (**excluding nodes**) where a given family is defined.
2294 * To include nodes, call getFamNonEmptyLevelsExt() method.
2295 * \param [in] fam - the name of the family of interest.
2296 * \return std::vector<int> - a sequence of the relative dimensions.
2298 std::vector<int> MEDFileUMesh::getFamNonEmptyLevels(const char *fam) const throw(INTERP_KERNEL::Exception)
2300 std::vector<std::string> fams(1,std::string(fam));
2301 return getFamsNonEmptyLevels(fams);
2305 * Returns all relative mesh levels (including nodes) where a given family is defined.
2306 * \param [in] fam - the name of the family of interest.
2307 * \return std::vector<int> - a sequence of the relative dimensions.
2309 std::vector<int> MEDFileUMesh::getFamNonEmptyLevelsExt(const char *fam) const throw(INTERP_KERNEL::Exception)
2311 std::vector<std::string> fams(1,std::string(fam));
2312 return getFamsNonEmptyLevelsExt(fams);
2316 * Returns all relative mesh levels (**excluding nodes**) where given groups are defined.
2317 * To include nodes, call getGrpsNonEmptyLevelsExt() method.
2318 * \param [in] grps - a sequence of names of the groups of interest.
2319 * \return std::vector<int> - a sequence of the relative dimensions.
2321 std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevels(const std::vector<std::string>& grps) const throw(INTERP_KERNEL::Exception)
2323 std::vector<std::string> fams=getFamiliesOnGroups(grps);
2324 return getFamsNonEmptyLevels(fams);
2328 * Returns all relative mesh levels (including nodes) where given groups are defined.
2329 * \param [in] grps - a sequence of names of the groups of interest.
2330 * \return std::vector<int> - a sequence of the relative dimensions.
2332 std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevelsExt(const std::vector<std::string>& grps) const throw(INTERP_KERNEL::Exception)
2334 std::vector<std::string> fams=getFamiliesOnGroups(grps);
2335 return getFamsNonEmptyLevelsExt(fams);
2339 * Returns all relative mesh levels (**excluding nodes**) where given families are defined.
2340 * To include nodes, call getFamsNonEmptyLevelsExt() method.
2341 * \param [in] fams - the name of the family of interest.
2342 * \return std::vector<int> - a sequence of the relative dimensions.
2344 std::vector<int> MEDFileUMesh::getFamsNonEmptyLevels(const std::vector<std::string>& fams) const throw(INTERP_KERNEL::Exception)
2346 std::vector<int> ret;
2347 std::vector<int> levs=getNonEmptyLevels();
2348 std::vector<int> famIds=getFamiliesIds(fams);
2349 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
2350 if(_ms[-(*it)]->presenceOfOneFams(famIds))
2356 * Returns all relative mesh levels (including nodes) where given families are defined.
2357 * \param [in] fams - the names of the families of interest.
2358 * \return std::vector<int> - a sequence of the relative dimensions.
2360 std::vector<int> MEDFileUMesh::getFamsNonEmptyLevelsExt(const std::vector<std::string>& fams) const throw(INTERP_KERNEL::Exception)
2362 std::vector<int> ret0=getFamsNonEmptyLevels(fams);
2363 const DataArrayInt *famCoords=_fam_coords;
2366 std::vector<int> famIds=getFamiliesIds(fams);
2367 if(famCoords->presenceOfValue(famIds))
2369 std::vector<int> ret(ret0.size()+1);
2371 std::copy(ret0.begin(),ret0.end(),ret.begin()+1);
2379 * Returns names of groups that partly or fully appear on the level \a meshDimRelToMaxExt.
2380 * \param [in] meshDimRelToMaxExt - a relative dimension of interest.
2381 * \return std::vector<std::string> - a sequence of group names at \a meshDimRelToMaxExt
2384 std::vector<std::string> MEDFileUMesh::getGroupsOnSpecifiedLev(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
2386 std::vector<std::string> ret;
2387 std::vector<std::string> allGrps=getGroupsNames();
2388 for(std::vector<std::string>::const_iterator it=allGrps.begin();it!=allGrps.end();it++)
2390 std::vector<int> levs=getGrpNonEmptyLevelsExt((*it).c_str());
2391 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)!=levs.end())
2397 int MEDFileUMesh::getMaxAbsFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
2399 int ret=-std::numeric_limits<int>::max(),tmp=-1;
2400 if((const DataArrayInt *)_fam_coords)
2402 int val=_fam_coords->getMaxValue(tmp);
2403 ret=std::max(ret,std::abs(val));
2405 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2407 if((const MEDFileUMeshSplitL1 *)(*it))
2409 const DataArrayInt *da=(*it)->getFamilyField();
2412 int val=da->getMaxValue(tmp);
2413 ret=std::max(ret,std::abs(val));
2420 int MEDFileUMesh::getMaxFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
2422 int ret=-std::numeric_limits<int>::max(),tmp=-1;
2423 if((const DataArrayInt *)_fam_coords)
2425 int val=_fam_coords->getMaxValue(tmp);
2426 ret=std::max(ret,val);
2428 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2430 if((const MEDFileUMeshSplitL1 *)(*it))
2432 const DataArrayInt *da=(*it)->getFamilyField();
2435 int val=da->getMaxValue(tmp);
2436 ret=std::max(ret,val);
2443 int MEDFileUMesh::getMinFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
2445 int ret=std::numeric_limits<int>::max(),tmp=-1;
2446 if((const DataArrayInt *)_fam_coords)
2448 int val=_fam_coords->getMinValue(tmp);
2449 ret=std::min(ret,val);
2451 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2453 if((const MEDFileUMeshSplitL1 *)(*it))
2455 const DataArrayInt *da=(*it)->getFamilyField();
2458 int val=da->getMinValue(tmp);
2459 ret=std::min(ret,val);
2467 * Returns the dimension on cells in \a this mesh.
2468 * \return int - the mesh dimension.
2469 * \throw If there are no cells in this mesh.
2471 int MEDFileUMesh::getMeshDimension() const throw(INTERP_KERNEL::Exception)
2474 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev++)
2475 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2476 return (*it)->getMeshDimension()+lev;
2477 throw INTERP_KERNEL::Exception("MEDFileUMesh::getMeshDimension : impossible to find a mesh dimension !");
2481 * Returns the space dimension of \a this mesh that is equal to number of components in
2482 * the node coordinates array.
2483 * \return int - the space dimension of \a this mesh.
2484 * \throw If the node coordinates array is not available.
2486 int MEDFileUMesh::getSpaceDimension() const throw(INTERP_KERNEL::Exception)
2488 const DataArrayDouble *coo=_coords;
2490 throw INTERP_KERNEL::Exception(" MEDFileUMesh::getSpaceDimension : no coords set !");
2491 return coo->getNumberOfComponents();
2495 * Returns a string describing \a this mesh.
2496 * \return std::string - the mesh information string.
2498 std::string MEDFileUMesh::simpleRepr() const
2500 std::ostringstream oss;
2501 oss << MEDFileMesh::simpleRepr();
2502 const DataArrayDouble *coo=_coords;
2503 oss << "- The dimension of the space is ";
2504 static const char MSG1[]= "*** NO COORDS SET ***";
2505 static const char MSG2[]= "*** NO CONNECTIVITY SET FOR THIS LEVEL***";
2507 oss << _coords->getNumberOfComponents() << std::endl;
2509 oss << MSG1 << std::endl;
2510 oss << "- Type of the mesh : UNSTRUCTURED\n";
2511 oss << "- Number of nodes : ";
2513 oss << _coords->getNumberOfTuples() << std::endl;
2515 oss << MSG1 << std::endl;
2516 std::size_t nbOfLev=_ms.size();
2517 oss << "- Number of levels allocated : " << nbOfLev << std::endl;
2518 for(std::size_t i=0;i<nbOfLev;i++)
2520 const MEDFileUMeshSplitL1 *lev=_ms[i];
2521 oss << " - Level #" << -((int) i) << " has dimension : ";
2524 oss << lev->getMeshDimension() << std::endl;
2525 lev->simpleRepr(oss);
2528 oss << MSG2 << std::endl;
2530 oss << "- Number of families : " << _families.size() << std::endl << std::endl;
2533 oss << "(***********************)\n(* NODES OF THE MESH : *)\n(***********************)\n";
2534 oss << "- Names of coordinates :" << std::endl;
2535 std::vector<std::string> vars=coo->getVarsOnComponent();
2536 std::copy(vars.begin(),vars.end(),std::ostream_iterator<std::string>(oss," "));
2537 oss << std::endl << "- Units of coordinates : " << std::endl;
2538 std::vector<std::string> units=coo->getUnitsOnComponent();
2539 std::copy(units.begin(),units.end(),std::ostream_iterator<std::string>(oss," "));
2541 oss << std::endl << std::endl;
2547 * Returns a full textual description of \a this mesh.
2548 * \return std::string - the string holding the mesh description.
2550 std::string MEDFileUMesh::advancedRepr() const
2552 return simpleRepr();
2556 * Returns number of mesh entities of a given relative dimension in \a this mesh.
2557 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
2558 * \return int - the number of entities.
2559 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
2561 int MEDFileUMesh::getSizeAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
2563 if(meshDimRelToMaxExt==1)
2565 if(!((const DataArrayDouble *)_coords))
2566 throw INTERP_KERNEL::Exception("MEDFileUMesh::getSizeAtLevel : no coordinates specified !");
2567 return _coords->getNumberOfTuples();
2569 return getMeshAtLevSafe(meshDimRelToMaxExt)->getSize();
2573 * Returns the family field for mesh entities of a given dimension.
2574 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2575 * \return const DataArrayInt * - the family field. It is an array of ids of families
2576 * each mesh entity belongs to. It can be \c NULL.
2578 const DataArrayInt *MEDFileUMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
2580 if(meshDimRelToMaxExt==1)
2582 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2583 return l1->getFamilyField();
2587 * Returns the optional numbers of mesh entities of a given dimension.
2588 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2589 * \return const DataArrayInt * - the array of the entity numbers.
2590 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2592 const DataArrayInt *MEDFileUMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
2594 if(meshDimRelToMaxExt==1)
2596 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2597 return l1->getNumberField();
2600 const DataArrayAsciiChar *MEDFileUMesh::getNameFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
2602 if(meshDimRelToMaxExt==1)
2603 return _name_coords;
2604 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2605 return l1->getNameField();
2608 int MEDFileUMesh::getNumberOfNodes() const throw(INTERP_KERNEL::Exception)
2610 const DataArrayDouble *coo=_coords;
2612 throw INTERP_KERNEL::Exception(" MEDFileUMesh::getNumberOfNodes : no coords set !");
2613 return coo->getNumberOfTuples();
2617 * Returns the optional numbers of mesh entities of a given dimension transformed using
2618 * DataArrayInt::invertArrayN2O2O2N().
2619 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2620 * \return const DataArrayInt * - the array of the entity numbers transformed using
2621 * DataArrayInt::invertArrayN2O2O2N().
2622 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2624 const DataArrayInt *MEDFileUMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
2626 if(meshDimRelToMaxExt==1)
2628 if(!((const DataArrayInt *)_num_coords))
2629 throw INTERP_KERNEL::Exception("MEDFileUMesh::getRevNumberFieldAtLevel : no coordinates renum specified !");
2630 return _rev_num_coords;
2632 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2633 return l1->getRevNumberField();
2637 * Returns a pointer to the node coordinates array of \a this mesh \b without
2638 * incrementing its reference counter, thus there is no need to decrRef() it by the caller.
2640 DataArrayDouble *MEDFileUMesh::getCoords() const
2642 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> tmp(_coords);
2643 if((DataArrayDouble *)tmp)
2651 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
2652 * group of \a this mesh. Only mesh entities of a given dimension are included in the
2654 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2655 * \param [in] grp - the name of the group whose mesh entities are included in the
2657 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2658 * according to the optional numbers of entities, if available.
2659 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2660 * delete this mesh using decrRef() as it is no more needed.
2661 * \throw If the name of a nonexistent group is specified.
2662 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2664 MEDCouplingUMesh *MEDFileUMesh::getGroup(int meshDimRelToMaxExt, const char *grp, bool renum) const throw(INTERP_KERNEL::Exception)
2666 synchronizeTinyInfoOnLeaves();
2667 std::vector<std::string> tmp(1);
2669 MEDCouplingUMesh *ret=getGroups(meshDimRelToMaxExt,tmp,renum);
2675 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
2676 * groups of \a this mesh. Only mesh entities of a given dimension are included in the
2678 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2679 * \param [in] grps - a sequence of group names whose mesh entities are included in the
2681 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2682 * according to the optional numbers of entities, if available.
2683 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2684 * delete this mesh using decrRef() as it is no more needed.
2685 * \throw If a name of a nonexistent group is present in \a grps.
2686 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2688 MEDCouplingUMesh *MEDFileUMesh::getGroups(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const throw(INTERP_KERNEL::Exception)
2690 synchronizeTinyInfoOnLeaves();
2691 std::vector<std::string> fams2=getFamiliesOnGroups(grps);
2692 return getFamilies(meshDimRelToMaxExt,fams2,renum);
2696 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
2697 * family of \a this mesh. Only mesh entities of a given dimension are included in the
2699 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2700 * \param [in] fam - the name of the family whose mesh entities are included in the
2702 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2703 * according to the optional numbers of entities, if available.
2704 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2705 * delete this mesh using decrRef() as it is no more needed.
2706 * \throw If a name of a nonexistent family is present in \a grps.
2707 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2709 MEDCouplingUMesh *MEDFileUMesh::getFamily(int meshDimRelToMaxExt, const char *fam, bool renum) const throw(INTERP_KERNEL::Exception)
2711 synchronizeTinyInfoOnLeaves();
2712 std::vector<std::string> tmp(1);
2714 MEDCouplingUMesh *ret=getFamilies(meshDimRelToMaxExt,tmp,renum);
2720 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
2721 * families of \a this mesh. Only mesh entities of a given dimension are included in the
2723 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2724 * \param [in] fams - a sequence of family names whose mesh entities are included in the
2726 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2727 * according to the optional numbers of entities, if available.
2728 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2729 * delete this mesh using decrRef() as it is no more needed.
2730 * \throw If a name of a nonexistent family is present in \a fams.
2731 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2733 MEDCouplingUMesh *MEDFileUMesh::getFamilies(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
2735 synchronizeTinyInfoOnLeaves();
2736 if(meshDimRelToMaxExt==1)
2738 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> arr=getFamiliesArr(1,fams,renum);
2739 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New();
2740 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> c=_coords->selectByTupleId(arr->getConstPointer(),arr->getConstPointer()+arr->getNbOfElems());
2744 std::vector<int> famIds=getFamiliesIds(fams);
2745 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2747 return l1->getFamilyPart(&famIds[0],&famIds[0]+famIds.size(),renum);
2749 return l1->getFamilyPart(0,0,renum);
2753 * Returns ids of mesh entities contained in given families of a given dimension.
2754 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
2756 * \param [in] fams - the names of the families of interest.
2757 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
2758 * returned instead of ids.
2759 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
2760 * numbers, if available and required, of mesh entities of the families. The caller
2761 * is to delete this array using decrRef() as it is no more needed.
2762 * \throw If the family field is missing for \a meshDimRelToMaxExt.
2764 DataArrayInt *MEDFileUMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
2766 std::vector<int> famIds=getFamiliesIds(fams);
2767 if(meshDimRelToMaxExt==1)
2769 if((const DataArrayInt *)_fam_coords)
2771 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
2773 da=_fam_coords->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
2775 da=_fam_coords->getIdsEqualList(0,0);
2777 return MEDFileUMeshSplitL1::Renumber(_num_coords,da);
2782 throw INTERP_KERNEL::Exception("MEDFileUMesh::getFamiliesArr : no family array specified on nodes !");
2784 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2786 return l1->getFamilyPartArr(&famIds[0],&famIds[0]+famIds.size(),renum);
2788 return l1->getFamilyPartArr(0,0,renum);
2792 * Returns a MEDCouplingUMesh of a given relative dimension.
2793 * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
2794 * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
2795 * To build a valid MEDCouplingUMesh from the returned one in this case,
2796 * call MEDCouplingUMesh::Build0DMeshFromCoords().
2797 * \param [in] meshDimRelToMax - the relative dimension of interest.
2798 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2799 * optional numbers of mesh entities.
2800 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2801 * delete using decrRef() as it is no more needed.
2802 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2803 * \sa getGenMeshAtLevel()
2805 MEDCouplingUMesh *MEDFileUMesh::getMeshAtLevel(int meshDimRelToMaxExt, bool renum) const throw(INTERP_KERNEL::Exception)
2807 synchronizeTinyInfoOnLeaves();
2808 if(meshDimRelToMaxExt==1)
2812 MEDCouplingUMesh *umesh=MEDCouplingUMesh::New();
2813 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> cc=_coords->deepCpy();
2814 umesh->setCoords(cc);
2815 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(umesh);
2816 umesh->setName(getName());
2820 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2821 return l1->getWholeMesh(renum);
2825 * Returns a MEDCouplingUMesh of a given relative dimension.
2826 * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
2827 * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
2828 * To build a valid MEDCouplingUMesh from the returned one in this case,
2829 * call MEDCouplingUMesh::Build0DMeshFromCoords().
2830 * \param [in] meshDimRelToMax - the relative dimension of interest.
2831 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2832 * optional numbers of mesh entities.
2833 * \return MEDCouplingMesh * - a pointer to MEDCouplingUMesh that the caller is to
2834 * delete using decrRef() as it is no more needed.
2835 * \throw If there are no mesh entities of \a meshDimRelToMax dimension in \a this mesh.
2836 * \sa getMeshAtLevel()
2838 MEDCouplingMesh *MEDFileUMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const throw(INTERP_KERNEL::Exception)
2840 return getMeshAtLevel(meshDimRelToMax,renum);
2844 * Returns a MEDCouplingUMesh of a relative dimension == 0.
2845 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2846 * optional numbers of mesh entities.
2847 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2848 * delete using decrRef() as it is no more needed.
2849 * \throw If there are no mesh entities of the relative dimension == 0 in \a this mesh.
2851 MEDCouplingUMesh *MEDFileUMesh::getLevel0Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
2853 return getMeshAtLevel(0,renum);
2857 * Returns a MEDCouplingUMesh of a relative dimension == -1.
2858 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2859 * optional numbers of mesh entities.
2860 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2861 * delete using decrRef() as it is no more needed.
2862 * \throw If there are no mesh entities of the relative dimension == -1 in \a this mesh.
2864 MEDCouplingUMesh *MEDFileUMesh::getLevelM1Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
2866 return getMeshAtLevel(-1,renum);
2870 * Returns a MEDCouplingUMesh of a relative dimension == -2.
2871 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2872 * optional numbers of mesh entities.
2873 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2874 * delete using decrRef() as it is no more needed.
2875 * \throw If there are no mesh entities of the relative dimension == -2 in \a this mesh.
2877 MEDCouplingUMesh *MEDFileUMesh::getLevelM2Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
2879 return getMeshAtLevel(-2,renum);
2883 * Returns a MEDCouplingUMesh of a relative dimension == -3.
2884 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2885 * optional numbers of mesh entities.
2886 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2887 * delete using decrRef() as it is no more needed.
2888 * \throw If there are no mesh entities of the relative dimension == -3 in \a this mesh.
2890 MEDCouplingUMesh *MEDFileUMesh::getLevelM3Mesh(bool renum) const throw(INTERP_KERNEL::Exception)
2892 return getMeshAtLevel(-3,renum);
2895 const MEDFileUMeshSplitL1 *MEDFileUMesh::getMeshAtLevSafe(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
2897 if(meshDimRelToMaxExt==1)
2898 throw INTERP_KERNEL::Exception("Dimension request is invalid : asking for node level (1) !");
2899 if(meshDimRelToMaxExt>1)
2900 throw INTERP_KERNEL::Exception("Dimension request is invalid (>1) !");
2901 int tracucedRk=-meshDimRelToMaxExt;
2902 if(tracucedRk>=(int)_ms.size())
2903 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
2904 if((const MEDFileUMeshSplitL1 *)_ms[tracucedRk]==0)
2905 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
2906 return _ms[tracucedRk];
2909 MEDFileUMeshSplitL1 *MEDFileUMesh::getMeshAtLevSafe(int meshDimRelToMaxExt) throw(INTERP_KERNEL::Exception)
2911 if(meshDimRelToMaxExt==1)
2912 throw INTERP_KERNEL::Exception("Dimension request is invalid : asking for node level (1) !");
2913 if(meshDimRelToMaxExt>1)
2914 throw INTERP_KERNEL::Exception("Dimension request is invalid (>1) !");
2915 int tracucedRk=-meshDimRelToMaxExt;
2916 if(tracucedRk>=(int)_ms.size())
2917 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
2918 if((const MEDFileUMeshSplitL1 *)_ms[tracucedRk]==0)
2919 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
2920 return _ms[tracucedRk];
2923 void MEDFileUMesh::checkMeshDimCoherency(int meshDim, int meshDimRelToMax) const throw(INTERP_KERNEL::Exception)
2925 if(-meshDimRelToMax>=(int)_ms.size())
2926 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMeshDimCoherency : The meshdim of mesh is not managed by 'this' !");
2928 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,i++)
2930 if(((const MEDFileUMeshSplitL1*) (*it))!=0)
2932 int ref=(*it)->getMeshDimension();
2933 if(ref+i!=meshDim-meshDimRelToMax)
2934 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMeshDimCoherency : no coherency between levels !");
2940 * Sets the node coordinates array of \a this mesh.
2941 * \param [in] coords - the new node coordinates array.
2942 * \throw If \a coords == \c NULL.
2945 void MEDFileUMesh::setCoords(DataArrayDouble *coords) throw(INTERP_KERNEL::Exception)
2948 throw INTERP_KERNEL::Exception("MEDFileUMesh::setCoords : null pointer in input !");
2949 coords->checkAllocated();
2950 int nbOfTuples=coords->getNumberOfTuples();
2953 _fam_coords=DataArrayInt::New();
2954 _fam_coords->alloc(nbOfTuples,1);
2955 _fam_coords->fillWithZero();
2959 * Removes all groups of a given dimension in \a this mesh.
2960 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
2961 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2963 void MEDFileUMesh::eraseGroupsAtLevel(int meshDimRelToMaxExt) throw(INTERP_KERNEL::Exception)
2965 if(meshDimRelToMaxExt==1)
2967 if((DataArrayInt *)_fam_coords)
2968 _fam_coords->fillWithZero();
2971 MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2972 l1->eraseFamilyField();
2977 * Removes all families with ids not present in the family fields of \a this mesh.
2979 void MEDFileUMesh::optimizeFamilies() throw(INTERP_KERNEL::Exception)
2981 std::vector<int> levs=getNonEmptyLevelsExt();
2982 std::set<int> allFamsIds;
2983 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
2985 const DataArrayInt *ffield=getFamilyFieldAtLevel(*it);
2986 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=ffield->getDifferentValues();
2988 std::set_union(ids->begin(),ids->end(),allFamsIds.begin(),allFamsIds.end(),std::inserter(res,res.begin()));
2991 std::set<std::string> famNamesToKill;
2992 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
2994 if(allFamsIds.find((*it).second)!=allFamsIds.end())
2995 famNamesToKill.insert((*it).first);
2997 for(std::set<std::string>::const_iterator it=famNamesToKill.begin();it!=famNamesToKill.end();it++)
2998 _families.erase(*it);
2999 std::vector<std::string> grpNamesToKill;
3000 for(std::map<std::string, std::vector<std::string> >::iterator it=_groups.begin();it!=_groups.end();it++)
3002 std::vector<std::string> tmp;
3003 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
3005 if(famNamesToKill.find(*it2)==famNamesToKill.end())
3006 tmp.push_back(*it2);
3011 tmp.push_back((*it).first);
3013 for(std::vector<std::string>::const_iterator it=grpNamesToKill.begin();it!=grpNamesToKill.end();it++)
3017 void MEDFileUMesh::duplicateNodesOnM1Group(const char *grpNameM1, DataArrayInt *&nodesDuplicated, DataArrayInt *&cellsModified, DataArrayInt *&cellsNotModified) throw(INTERP_KERNEL::Exception)
3019 std::vector<int> levs=getNonEmptyLevels();
3020 if(std::find(levs.begin(),levs.end(),0)==levs.end() || std::find(levs.begin(),levs.end(),-1)==levs.end())
3021 throw INTERP_KERNEL::Exception("MEDFileUMesh::duplicateNodesOnM1Group : This method works only for mesh definied on level 0 and -1 !");
3022 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m0=getMeshAtLevel(0);
3023 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m1=getMeshAtLevel(-1);
3024 int nbNodes=m0->getNumberOfNodes();
3025 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m11=getGroup(-1,grpNameM1);
3026 DataArrayInt *tmp00=0,*tmp11=0,*tmp22=0;
3027 m0->findNodesToDuplicate(*m11,tmp00,tmp11,tmp22);
3028 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nodeIdsToDuplicate(tmp00);
3029 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsToModifyConn0(tmp11);
3030 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsToModifyConn1(tmp22);
3031 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> tmp0=static_cast<MEDCouplingUMesh *>(m0->buildPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),true));
3032 // node renumbering of cells in m1 impacted by duplication of node but not in group 'grpNameM1' on level -1
3033 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> descTmp0=DataArrayInt::New(),descITmp0=DataArrayInt::New(),revDescTmp0=DataArrayInt::New(),revDescITmp0=DataArrayInt::New();
3034 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> tmp0Desc=tmp0->buildDescendingConnectivity(descTmp0,descITmp0,revDescTmp0,revDescITmp0);
3035 descTmp0=0; descITmp0=0; revDescTmp0=0; revDescITmp0=0;
3036 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW2=tmp0Desc->getCellIdsLyingOnNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),false);
3037 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> cellsInM1ToRenumW3=static_cast<MEDCouplingUMesh *>(tmp0Desc->buildPartOfMySelf(cellsInM1ToRenumW2->begin(),cellsInM1ToRenumW2->end(),true));
3038 DataArrayInt *cellsInM1ToRenumW4Tmp=0;
3039 m1->areCellsIncludedIn(cellsInM1ToRenumW3,2,cellsInM1ToRenumW4Tmp);
3040 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW4(cellsInM1ToRenumW4Tmp);
3041 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW5=cellsInM1ToRenumW4->getIdsInRange(0,m1->getNumberOfCells());
3042 cellsInM1ToRenumW5->transformWithIndArr(cellsInM1ToRenumW4->begin(),cellsInM1ToRenumW4->end());
3043 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> grpIds=getGroupArr(-1,grpNameM1);
3044 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenum=cellsInM1ToRenumW5->buildSubstraction(grpIds);
3045 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m1Part=static_cast<MEDCouplingUMesh *>(m1->buildPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),true));
3046 m1Part->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes);
3047 m1->setPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),*m1Part);
3048 // end of node renumbering of cells in m1 impacted by duplication of node but not in group of level -1 'grpNameM1'
3049 tmp0->duplicateNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end());
3050 m0->setCoords(tmp0->getCoords());
3051 m0->setPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),*tmp0);
3052 m1->setCoords(m0->getCoords());
3053 _coords=m0->getCoords(); _coords->incrRef();
3054 // duplication of cells in group 'grpNameM1' on level -1
3055 m11->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes); m11->setCoords(m0->getCoords());
3056 std::vector<const MEDCouplingUMesh *> v(2); v[0]=m1; v[1]=m11;
3057 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> newm1=MEDCouplingUMesh::AggregateSortedByTypeMeshesOnSameCoords(v,tmp00,tmp11);
3058 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> szOfCellGrpOfSameType(tmp00);
3059 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> idInMsOfCellGrpOfSameType(tmp11);
3061 newm1->setName(getName());
3062 const DataArrayInt *fam=getFamilyFieldAtLevel(-1);
3064 throw INTERP_KERNEL::Exception("MEDFileUMesh::duplicateNodesOnM1Group : internal problem !");
3065 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFam=DataArrayInt::New();
3066 newFam->alloc(newm1->getNumberOfCells(),1);
3067 int idd=getMaxFamilyId()+1;
3068 int globStart=0,start=0,end,globEnd;
3069 int nbOfChunks=szOfCellGrpOfSameType->getNumberOfTuples();
3070 for(int i=0;i<nbOfChunks;i++)
3072 globEnd=globStart+szOfCellGrpOfSameType->getIJ(i,0);
3073 if(idInMsOfCellGrpOfSameType->getIJ(i,0)==0)
3075 end=start+szOfCellGrpOfSameType->getIJ(i,0);
3076 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> part=fam->selectByTupleId2(start,end,1);
3077 newFam->setPartOfValues1(part,globStart,globEnd,1,0,1,1,true);
3082 newFam->setPartOfValuesSimple1(idd,globStart,globEnd,1,0,1,1);
3086 newm1->setCoords(getCoords());
3087 setMeshAtLevel(-1,newm1);
3088 setFamilyFieldArr(-1,newFam);
3089 std::string grpName2(grpNameM1); grpName2+="_dup";
3090 addFamily(grpName2.c_str(),idd);
3091 addFamilyOnGrp(grpName2.c_str(),grpName2.c_str());
3096 int newNbOfNodes=getCoords()->getNumberOfTuples();
3097 newFam=DataArrayInt::New(); newFam->alloc(newNbOfNodes,1);
3098 newFam->setPartOfValues1(fam,0,nbNodes,1,0,1,1,true);
3099 newFam->setPartOfValuesSimple1(0,nbNodes,newNbOfNodes,1,0,1,1);
3102 nodesDuplicated=nodeIdsToDuplicate.retn();
3103 cellsModified=cellsToModifyConn0.retn();
3104 cellsNotModified=cellsToModifyConn1.retn();
3108 * \param [out] oldCode retrieves the distribution of types before the call if true is returned
3109 * \param [out] newCode etrieves the distribution of types after the call if true is returned
3110 * \param [out] o2nRenumCell tells for **all levels** the old 2 new renumbering of cells.
3112 * \return false if no modification has been performed linked to the unpolyzation. Neither cell type, not cell numbers. When false is returned no need of field on cells or on gauss renumbering.
3113 * Inversely, if true is returned, it means that distribution of cell by geometric type has changed and field on cell and field on gauss point must be renumbered.
3115 bool MEDFileUMesh::unPolyze(std::vector<int>& oldCode, std::vector<int>& newCode, DataArrayInt *& o2nRenumCell) throw(INTERP_KERNEL::Exception)
3117 o2nRenumCell=0; oldCode.clear(); newCode.clear();
3118 std::vector<int> levs=getNonEmptyLevels();
3120 std::vector< const DataArrayInt* > renumCellsSplited;//same than memorySaverIfThrow
3121 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > memorySaverIfThrow;//same than renumCellsSplited only in case of throw
3124 for(std::vector<int>::reverse_iterator it=levs.rbegin();it!=levs.rend();it++)
3126 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=getMeshAtLevel(*it);
3127 std::vector<int> code1=m->getDistributionOfTypes();
3128 end=PutInThirdComponentOfCodeOffset(code1,start);
3129 oldCode.insert(oldCode.end(),code1.begin(),code1.end());
3130 bool hasChanged=m->unPolyze();
3131 DataArrayInt *fake=0;
3132 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nCellsPart=m->getLevArrPerCellTypes(MEDCouplingUMesh::MEDMEM_ORDER,
3133 MEDCouplingUMesh::MEDMEM_ORDER+MEDCouplingUMesh::N_MEDMEM_ORDER,fake);
3135 renumCellsSplited.push_back(o2nCellsPart); memorySaverIfThrow.push_back(o2nCellsPart);
3138 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nCellsPart2=o2nCellsPart->buildPermArrPerLevel();
3139 m->renumberCells(o2nCellsPart2->getConstPointer(),false);
3141 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famField2,numField2;
3142 const DataArrayInt *famField=getFamilyFieldAtLevel(*it); if(famField) { famField->incrRef(); famField2=const_cast<DataArrayInt *>(famField); }
3143 const DataArrayInt *numField=getNumberFieldAtLevel(*it); if(numField) { numField->incrRef(); numField2=const_cast<DataArrayInt *>(numField); }
3144 setMeshAtLevel(*it,m);
3145 std::vector<int> code2=m->getDistributionOfTypes();
3146 end=PutInThirdComponentOfCodeOffset(code2,start);
3147 newCode.insert(newCode.end(),code2.begin(),code2.end());
3149 if(o2nCellsPart2->isIdentity())
3153 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFamField=famField->renumber(o2nCellsPart2->getConstPointer());
3154 setFamilyFieldArr(*it,newFamField);
3158 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newNumField=numField->renumber(o2nCellsPart2->getConstPointer());
3159 setRenumFieldArr(*it,newNumField);
3164 newCode.insert(newCode.end(),code1.begin(),code1.end());
3170 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> renumCells=DataArrayInt::Aggregate(renumCellsSplited);
3171 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nRenumCellRet=renumCells->buildPermArrPerLevel();
3172 o2nRenumCell=o2nRenumCellRet.retn();
3177 struct MEDLoaderAccVisit1
3179 MEDLoaderAccVisit1():_new_nb_of_nodes(0) { }
3180 int operator()(bool val) { return val?_new_nb_of_nodes++:-1; }
3181 int _new_nb_of_nodes;
3185 * Array returned is the correspondance in \b old \b to \b new format. The returned array is newly created and should be dealt by the caller.
3186 * The maximum value stored in returned array is the number of nodes of \a this minus 1 after call of this method.
3187 * The size of returned array is the number of nodes of the old (previous to the call of this method) number of nodes.
3188 * -1 values in returned array means that the corresponding old node is no more used.
3190 * \return newly allocated array containing correspondance in \b old \b to \b new format. If all nodes in \a this are fetched \c NULL pointer is returned and nothing
3191 * is modified in \a this.
3192 * \throw If no coordinates are set in \a this or if there is in any available mesh in \a this a cell having a nodal connectivity containing a node id not in the range of
3195 DataArrayInt *MEDFileUMesh::zipCoords() throw(INTERP_KERNEL::Exception)
3197 const DataArrayDouble *coo=getCoords();
3199 throw INTERP_KERNEL::Exception("MEDFileUMesh::zipCoords : no coordinates set in this !");
3200 int nbOfNodes=coo->getNumberOfTuples();
3201 std::vector<bool> nodeIdsInUse(nbOfNodes,false);
3202 std::vector<int> neLevs=getNonEmptyLevels();
3203 for(std::vector<int>::const_iterator lev=neLevs.begin();lev!=neLevs.end();lev++)
3205 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=getMeshAtLevel(*lev);
3206 m->computeNodeIdsAlg(nodeIdsInUse);
3208 int nbrOfNodesInUse=(int)std::count(nodeIdsInUse.begin(),nodeIdsInUse.end(),true);
3209 if(nbrOfNodesInUse==nbOfNodes)
3211 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(nbOfNodes,1);
3212 std::transform(nodeIdsInUse.begin(),nodeIdsInUse.end(),ret->getPointer(),MEDLoaderAccVisit1());
3213 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret2=ret->invertArrayO2N2N2OBis(nbrOfNodesInUse);
3214 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> newCoords=coo->selectByTupleIdSafe(ret2->begin(),ret2->end());
3215 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFamCoords;
3216 MEDCouplingAutoRefCountObjectPtr<DataArrayAsciiChar> newNameCoords;
3217 if((const DataArrayInt *)_fam_coords)
3218 newFamCoords=_fam_coords->selectByTupleIdSafe(ret2->begin(),ret2->end());
3219 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newNumCoords;
3220 if((const DataArrayInt *)_num_coords)
3221 newNumCoords=_num_coords->selectByTupleIdSafe(ret2->begin(),ret2->end());
3222 if((const DataArrayAsciiChar *)_name_coords)
3223 newNameCoords=static_cast<DataArrayAsciiChar *>(_name_coords->selectByTupleIdSafe(ret2->begin(),ret2->end()));
3224 _coords=newCoords; _fam_coords=newFamCoords; _num_coords=newNumCoords; _name_coords=newNameCoords; _rev_num_coords=0;
3225 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
3227 if((MEDFileUMeshSplitL1*)*it)
3228 (*it)->renumberNodesInConn(ret->begin());
3234 * Adds a group of nodes to \a this mesh.
3235 * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
3236 * The ids should be sorted and different each other (MED file norm).
3237 * \throw If the node coordinates array is not set.
3238 * \throw If \a ids == \c NULL.
3239 * \throw If \a ids->getName() == "".
3240 * \throw If \a ids does not respect the MED file norm.
3241 * \throw If a group with name \a ids->getName() already exists.
3243 void MEDFileUMesh::addNodeGroup(const DataArrayInt *ids) throw(INTERP_KERNEL::Exception)
3245 const DataArrayDouble *coords=_coords;
3247 throw INTERP_KERNEL::Exception("MEDFileUMesh::addNodeGroup : no coords set !");
3248 int nbOfNodes=coords->getNumberOfTuples();
3249 if(!((DataArrayInt *)_fam_coords))
3250 { _fam_coords=DataArrayInt::New(); _fam_coords->alloc(nbOfNodes,1); _fam_coords->fillWithZero(); }
3252 addGroupUnderground(true,ids,_fam_coords);
3256 * Adds a group of nodes/cells/faces/edges to \a this mesh.
3257 * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
3258 * The ids should be sorted and different each other (MED file norm).
3259 * \throw If the node coordinates array is not set.
3260 * \throw If \a ids == \c NULL.
3261 * \throw If \a ids->getName() == "".
3262 * \throw If \a ids does not respect the MED file norm.
3263 * \throw If a group with name \a ids->getName() already exists.
3265 void MEDFileUMesh::addGroup(int meshDimRelToMaxExt, const DataArrayInt *ids) throw(INTERP_KERNEL::Exception)
3267 std::vector<int> levs=getNonEmptyLevelsExt();
3268 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)==levs.end())
3270 std::ostringstream oss; oss << "MEDFileUMesh::addGroup : level " << meshDimRelToMaxExt << " not available ! Should be in ";
3271 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," ")); oss << " !"; throw INTERP_KERNEL::Exception(oss.str().c_str());
3273 if(meshDimRelToMaxExt==1)
3274 { addNodeGroup(ids); return ; }
3275 MEDFileUMeshSplitL1 *lev=getMeshAtLevSafe(meshDimRelToMaxExt);
3276 DataArrayInt *fam=lev->getOrCreateAndGetFamilyField();
3277 addGroupUnderground(false,ids,fam);
3281 * \param [in] ids ids and group name of the new group to add. The ids should be sorted and different each other (MED file norm).
3282 * \parma [in,out] famArr family array on level of interest to be renumbered. The input pointer should be not \c NULL (no check of that will be performed)
3284 void MEDFileUMesh::addGroupUnderground(bool isNodeGroup, const DataArrayInt *ids, DataArrayInt *famArr) throw(INTERP_KERNEL::Exception)
3287 throw INTERP_KERNEL::Exception("MEDFileUMesh::addGroup : NULL pointer in input !");
3288 std::string grpName(ids->getName());
3290 throw INTERP_KERNEL::Exception("MEDFileUMesh::addGroup : empty group name ! MED file format do not accept empty group name !");
3291 ids->checkStrictlyMonotonic(true);
3292 famArr->incrRef(); MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famArrTmp(famArr);
3293 std::vector<std::string> grpsNames=getGroupsNames();
3294 if(std::find(grpsNames.begin(),grpsNames.end(),grpName)!=grpsNames.end())
3296 std::ostringstream oss; oss << "MEDFileUMesh::addGroup : Group with name \"" << grpName << "\" already exists ! Destroy it before calling this method !";
3297 throw INTERP_KERNEL::Exception(oss.str().c_str());
3299 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > allFamIds=getAllNonNullFamilyIds();
3300 allFamIds.erase(std::find(allFamIds.begin(),allFamIds.end(),famArrTmp));
3301 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds=famArr->selectByTupleIdSafe(ids->begin(),ids->end());
3302 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> diffFamIds=famIds->getDifferentValues();
3303 std::vector<int> familyIds;
3304 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > idsPerfamiliyIds;
3305 int maxVal=getTheMaxAbsFamilyId()+1;
3306 std::map<std::string,int> families(_families);
3307 std::map<std::string, std::vector<std::string> > groups(_groups);
3308 std::vector<std::string> fams;
3309 bool created(false);
3310 for(const int *famId=diffFamIds->begin();famId!=diffFamIds->end();famId++)
3312 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids2Tmp=famIds->getIdsEqual(*famId);
3313 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids2=ids->selectByTupleId(ids2Tmp->begin(),ids2Tmp->end());
3314 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids1=famArr->getIdsEqual(*famId);
3315 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret0(ids1->buildSubstractionOptimized(ids2));
3318 bool isFamPresent=false;
3319 for(std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> >::const_iterator itl=allFamIds.begin();itl!=allFamIds.end() && !isFamPresent;itl++)
3320 isFamPresent=(*itl)->presenceOfValue(*famId);
3322 { familyIds.push_back(*famId); idsPerfamiliyIds.push_back(ret0); fams.push_back(FindOrCreateAndGiveFamilyWithId(families,*famId,created)); } // adding *famId in grp
3325 familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ids2);
3326 std::string locFamName=FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created);
3327 fams.push_back(locFamName);
3328 if(existsFamily(*famId))
3330 std::string locFamName2=getFamilyNameGivenId(*famId); std::vector<std::string> v(2); v[0]=locFamName2; v[1]=locFamName;
3331 ChangeAllGroupsContainingFamily(groups,getFamilyNameGivenId(*famId).c_str(),v);
3334 } // modifying all other groups on *famId to lie on maxVal and lie the grp on maxVal
3338 familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ret0); // modifying all other groups on *famId to lie on maxVal and on maxVal+1
3339 familyIds.push_back(isNodeGroup?maxVal+1:-maxVal-1); idsPerfamiliyIds.push_back(ids2);//grp lie only on maxVal+1
3340 std::string n2(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal+1:-maxVal-1,created)); fams.push_back(n2);
3341 if(existsFamily(*famId))
3343 std::string n1(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created)); std::vector<std::string> v(2); v[0]=n1; v[1]=n2;
3344 ChangeAllGroupsContainingFamily(groups,getFamilyNameGivenId(*famId).c_str(),v);
3349 for(std::size_t i=0;i<familyIds.size();i++)
3351 DataArrayInt *da=idsPerfamiliyIds[i];
3352 famArr->setPartOfValuesSimple3(familyIds[i],da->begin(),da->end(),0,1,1);
3356 _groups[grpName]=fams;
3360 * Changes a name of a family specified by its id.
3361 * \param [in] id - the id of the family of interest.
3362 * \param [in] newFamName - the new family name.
3363 * \throw If no family with the given \a id exists.
3365 void MEDFileUMesh::setFamilyNameAttachedOnId(int id, const std::string& newFamName) throw(INTERP_KERNEL::Exception)
3367 std::string oldName=getFamilyNameGivenId(id);
3368 _families.erase(oldName);
3369 _families[newFamName]=id;
3373 * Removes a mesh of a given dimension.
3374 * \param [in] meshDimRelToMax - the relative dimension of interest.
3375 * \throw If there is no mesh at level \a meshDimRelToMax in \a this mesh.
3377 void MEDFileUMesh::removeMeshAtLevel(int meshDimRelToMax) throw(INTERP_KERNEL::Exception)
3379 std::vector<int> levSet=getNonEmptyLevels();
3380 std::vector<int>::const_iterator it=std::find(levSet.begin(),levSet.end(),meshDimRelToMax);
3381 if(it==levSet.end())
3382 throw INTERP_KERNEL::Exception("MEDFileUMesh::removeMeshAtLevel : the requested level is not existing !");
3383 int pos=(-meshDimRelToMax);
3388 * Sets a new MEDCouplingUMesh at a given level in \a this mesh.
3389 * \param [in] meshDimRelToMax - a relative level to set the mesh at.
3390 * \param [in] m - the new mesh to set.
3391 * \param [in] newOrOld - if \c true, cells in \a m are sorted by type to be ready for
3392 * writing \a this mesh in a MED file.
3393 * \throw If the name or the description of \a this mesh and \a m are not empty and are
3395 * \throw If the node coordinates array is set \a this in mesh and \a m refers to
3396 * another node coordinates array.
3397 * \throw If the mesh dimension of \a m does not correspond to \a meshDimRelToMax or
3398 * to the existing meshes of other levels of \a this mesh.
3400 void MEDFileUMesh::setMeshAtLevel(int meshDimRelToMax, MEDCouplingUMesh *m, bool newOrOld) throw(INTERP_KERNEL::Exception)
3402 dealWithTinyInfo(m);
3403 std::vector<int> levSet=getNonEmptyLevels();
3404 if(std::find(levSet.begin(),levSet.end(),meshDimRelToMax)==levSet.end())
3406 if((DataArrayDouble *)_coords==0)
3408 DataArrayDouble *c=m->getCoords();
3413 if(m->getCoords()!=_coords)
3414 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshAtLevel : Invalid Given Mesh ! The coordinates are not the same ! try to use tryToShareSameCoords !");
3415 int sz=(-meshDimRelToMax)+1;
3416 if(sz>=(int)_ms.size())
3418 checkMeshDimCoherency(m->getMeshDimension(),meshDimRelToMax);
3419 _ms[sz-1]=new MEDFileUMeshSplitL1(m,newOrOld);
3422 _ms[-meshDimRelToMax]=new MEDFileUMeshSplitL1(m,newOrOld);
3426 * Creates one MEDCouplingUMesh at a given level in \a this mesh from a sequence of
3427 * meshes each representing a group, and creates corresponding groups in \a this mesh.
3428 * The given meshes must share the same node coordinates array.
3429 * \param [in] meshDimRelToMax - the relative dimension to create the mesh and groups at.
3430 * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
3431 * create in \a this mesh.
3432 * \throw If \a ms is empty.
3433 * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
3434 * to the existing meshes of other levels of \a this mesh.
3435 * \throw If the meshes in \a ms do not share the same node coordinates array.
3436 * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
3437 * of the given meshes.
3438 * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
3439 * \throw If names of some meshes in \a ms are equal.
3440 * \throw If \a ms includes a mesh with an empty name.
3442 void MEDFileUMesh::setGroupsFromScratch(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms) throw(INTERP_KERNEL::Exception)
3445 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsFromScratch : expecting a non empty vector !");
3446 int sz=(-meshDimRelToMax)+1;
3447 if(sz>=(int)_ms.size())
3449 checkMeshDimCoherency(ms[0]->getMeshDimension(),meshDimRelToMax);
3450 DataArrayDouble *coo=checkMultiMesh(ms);
3451 if((DataArrayDouble *)_coords==0)
3457 if((DataArrayDouble *)_coords!=coo)
3458 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsFromScratch : coordinates mismatches !");
3459 std::vector<DataArrayInt *> corr;
3460 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=MEDCouplingUMesh::FuseUMeshesOnSameCoords(ms,_zipconn_pol,corr);
3461 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > corr3(corr.begin(),corr.end());
3462 setMeshAtLevel(meshDimRelToMax,m);
3463 std::vector<const DataArrayInt *> corr2(corr.begin(),corr.end());
3464 setGroupsAtLevel(meshDimRelToMax,corr2,true);
3468 * Creates groups at a given level in \a this mesh from a sequence of
3469 * meshes each representing a group.
3470 * The given meshes must share the same node coordinates array.
3471 * \param [in] meshDimRelToMax - the relative dimension to create the groups at.
3472 * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
3473 * create in \a this mesh.
3474 * \param [in] renum - if \c true, then the optional numbers of entities are taken into
3476 * \throw If \a ms is empty.
3477 * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
3478 * to the existing meshes of other levels of \a this mesh.
3479 * \throw If the meshes in \a ms do not share the same node coordinates array.
3480 * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
3481 * of the given meshes.
3482 * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
3483 * \throw If names of some meshes in \a ms are equal.
3484 * \throw If \a ms includes a mesh with an empty name.
3486 void MEDFileUMesh::setGroupsOnSetMesh(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum) throw(INTERP_KERNEL::Exception)
3489 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsOnSetMesh : expecting a non empty vector !");
3490 int sz=(-meshDimRelToMax)+1;
3491 if(sz>=(int)_ms.size())
3493 checkMeshDimCoherency(ms[0]->getMeshDimension(),meshDimRelToMax);
3494 DataArrayDouble *coo=checkMultiMesh(ms);
3495 if((DataArrayDouble *)_coords==0)
3501 if((DataArrayDouble *)_coords!=coo)
3502 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsOnSetMesh : coordinates mismatches !");
3503 MEDCouplingUMesh *m=getMeshAtLevel(meshDimRelToMax,renum);
3504 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > corr(ms.size());
3506 for(std::vector<const MEDCouplingUMesh *>::const_iterator it=ms.begin();it!=ms.end();it++,i++)
3508 DataArrayInt *arr=0;
3509 bool test=m->areCellsIncludedIn(*it,_zipconn_pol,arr);
3513 std::ostringstream oss; oss << "MEDFileUMesh::setGroupsOnSetMesh : mesh #" << i << " is not part of whole mesh !";
3514 throw INTERP_KERNEL::Exception(oss.str().c_str());
3517 std::vector<const DataArrayInt *> corr2(corr.begin(),corr.end());
3518 setGroupsAtLevel(meshDimRelToMax,corr2,renum);
3521 DataArrayDouble *MEDFileUMesh::checkMultiMesh(const std::vector<const MEDCouplingUMesh *>& ms) const throw(INTERP_KERNEL::Exception)
3523 const DataArrayDouble *ret=ms[0]->getCoords();
3524 int mdim=ms[0]->getMeshDimension();
3525 for(unsigned int i=1;i<ms.size();i++)
3527 ms[i]->checkCoherency();
3528 if(ms[i]->getCoords()!=ret)
3529 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMultiMesh : meshes must share the same coords !");
3530 if(ms[i]->getMeshDimension()!=mdim)
3531 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMultiMesh : meshes have not same mesh dimension !");
3533 return const_cast<DataArrayDouble *>(ret);
3537 * Sets the family field of a given relative dimension.
3538 * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
3539 * the family field is set.
3540 * \param [in] famArr - the array of the family field.
3541 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3542 * \throw If \a famArr has an invalid size.
3544 void MEDFileUMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr) throw(INTERP_KERNEL::Exception)
3546 if(meshDimRelToMaxExt==1)
3553 DataArrayDouble *coo(_coords);
3555 throw INTERP_KERNEL::Exception("MEDFileUMesh::setFamilyFieldArr : the coordinates have not been set !");
3556 famArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),1,"MEDFileUMesh::setFamilyFieldArr : Problem in size of node family arr ! ");
3561 if(meshDimRelToMaxExt>1)
3562 throw INTERP_KERNEL::Exception("MEDFileUMesh::setFamilyFieldArr : Dimension request is invalid (>1) !");
3563 int traducedRk=-meshDimRelToMaxExt;
3564 if(traducedRk>=(int)_ms.size())
3565 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3566 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3567 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3568 return _ms[traducedRk]->setFamilyArr(famArr);
3572 * Sets the optional numbers of mesh entities of a given dimension.
3573 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
3574 * \param [in] renumArr - the array of the numbers.
3575 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3576 * \throw If \a renumArr has an invalid size.
3578 void MEDFileUMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr) throw(INTERP_KERNEL::Exception)
3580 if(meshDimRelToMaxExt==1)
3588 DataArrayDouble *coo(_coords);
3590 throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumFieldArr : the coordinates have not been set !");
3591 renumArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),1,"MEDFileUMesh::setRenumArr : Problem in size of node numbering arr ! ");
3592 renumArr->incrRef();
3593 _num_coords=renumArr;
3597 if(meshDimRelToMaxExt>1)
3598 throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumArr : Dimension request is invalid (>1) !");
3599 int traducedRk=-meshDimRelToMaxExt;
3600 if(traducedRk>=(int)_ms.size())
3601 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3602 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3603 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3604 return _ms[traducedRk]->setRenumArr(renumArr);
3608 * Sets the optional names of mesh entities of a given dimension.
3609 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
3610 * \param [in] nameArr - the array of the names.
3611 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3612 * \throw If \a nameArr has an invalid size.
3614 void MEDFileUMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr) throw(INTERP_KERNEL::Exception)
3616 if(meshDimRelToMaxExt==1)
3623 DataArrayDouble *coo(_coords);
3625 throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : the coordinates have not been set !");
3626 nameArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),MED_SNAME_SIZE,"MEDFileUMesh::setNameFieldAtLevel : Problem in size of node numbering arr ! ");
3628 _name_coords=nameArr;
3631 if(meshDimRelToMaxExt>1)
3632 throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : Dimension request is invalid (>1) !");
3633 int traducedRk=-meshDimRelToMaxExt;
3634 if(traducedRk>=(int)_ms.size())
3635 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3636 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3637 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3638 return _ms[traducedRk]->setNameArr(nameArr);
3641 void MEDFileUMesh::synchronizeTinyInfoOnLeaves() const
3643 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
3644 if((const MEDFileUMeshSplitL1 *)(*it))
3645 (*it)->synchronizeTinyInfo(*this);
3649 * This method is called by MEDFileMesh::changeFamilyId. It performs only one part of the family id modification.
3651 void MEDFileUMesh::changeFamilyIdArr(int oldId, int newId) throw(INTERP_KERNEL::Exception)
3653 DataArrayInt *arr=_fam_coords;
3655 arr->changeValue(oldId,newId);
3656 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
3658 MEDFileUMeshSplitL1 *sp=(*it);
3661 sp->changeFamilyIdArr(oldId,newId);
3666 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > MEDFileUMesh::getAllNonNullFamilyIds() const
3668 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > ret;
3669 const DataArrayInt *da(_fam_coords);
3671 { da->incrRef(); ret.push_back(MEDCouplingAutoRefCountObjectPtr<DataArrayInt>(const_cast<DataArrayInt *>(da))); }
3672 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
3674 const MEDFileUMeshSplitL1 *elt(*it);
3677 da=elt->getFamilyField();
3679 { da->incrRef(); ret.push_back(MEDCouplingAutoRefCountObjectPtr<DataArrayInt>(const_cast<DataArrayInt *>(da))); }
3685 void MEDFileUMesh::computeRevNum() const
3687 if((const DataArrayInt *)_num_coords)
3690 int maxValue=_num_coords->getMaxValue(pos);
3691 _rev_num_coords=_num_coords->invertArrayN2O2O2N(maxValue+1);
3695 std::size_t MEDFileStructuredMesh::getHeapMemorySize() const
3697 std::size_t ret=MEDFileMesh::getHeapMemorySize();
3698 if((const DataArrayInt*)_fam_nodes)
3699 ret+=_fam_nodes->getHeapMemorySize();
3700 if((const DataArrayInt*)_num_nodes)
3701 ret+=_num_nodes->getHeapMemorySize();
3702 if((const DataArrayInt*)_fam_cells)
3703 ret+=_fam_cells->getHeapMemorySize();
3704 if((const DataArrayInt*)_num_cells)
3705 ret+=_num_cells->getHeapMemorySize();
3706 if((const DataArrayInt*)_rev_num_nodes)
3707 ret+=_rev_num_nodes->getHeapMemorySize();
3708 if((const DataArrayInt*)_rev_num_cells)
3709 ret+=_rev_num_cells->getHeapMemorySize();
3713 int MEDFileStructuredMesh::getMaxAbsFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
3715 int ret=-std::numeric_limits<int>::max(),tmp=-1;
3716 if((const DataArrayInt *)_fam_nodes)
3718 int val=_fam_nodes->getMaxValue(tmp);
3719 ret=std::max(ret,std::abs(val));
3721 if((const DataArrayInt *)_fam_cells)
3723 int val=_fam_cells->getMaxValue(tmp);
3724 ret=std::max(ret,std::abs(val));
3729 int MEDFileStructuredMesh::getMaxFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
3731 int ret=-std::numeric_limits<int>::max(),tmp=-1;
3732 if((const DataArrayInt *)_fam_nodes)
3734 int val=_fam_nodes->getMaxValue(tmp);
3735 ret=std::max(ret,val);
3737 if((const DataArrayInt *)_fam_cells)
3739 int val=_fam_cells->getMaxValue(tmp);
3740 ret=std::max(ret,val);
3745 int MEDFileStructuredMesh::getMinFamilyIdInArrays() const throw(INTERP_KERNEL::Exception)
3747 int ret=std::numeric_limits<int>::max(),tmp=-1;
3748 if((const DataArrayInt *)_fam_nodes)
3750 int val=_fam_nodes->getMinValue(tmp);
3751 ret=std::min(ret,val);
3753 if((const DataArrayInt *)_fam_cells)
3755 int val=_fam_cells->getMinValue(tmp);
3756 ret=std::min(ret,val);
3761 bool MEDFileStructuredMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
3763 if(!MEDFileMesh::isEqual(other,eps,what))
3765 const MEDFileStructuredMesh *otherC=dynamic_cast<const MEDFileStructuredMesh *>(other);
3768 what="Mesh types differ ! This is structured and other is NOT !";
3771 const DataArrayInt *famc1=_fam_nodes;
3772 const DataArrayInt *famc2=otherC->_fam_nodes;
3773 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
3775 what="Mismatch of families arr on nodes ! One is defined and not other !";
3780 bool ret=famc1->isEqual(*famc2);
3783 what="Families arr on nodes differ !";
3788 famc2=otherC->_fam_cells;
3789 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
3791 what="Mismatch of families arr on cells ! One is defined and not other !";
3796 bool ret=famc1->isEqual(*famc2);
3799 what="Families arr on cells differ !";
3804 famc2=otherC->_num_nodes;
3805 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
3807 what="Mismatch of numbering arr on nodes ! One is defined and not other !";
3812 bool ret=famc1->isEqual(*famc2);
3815 what="Numbering arr on nodes differ !";
3820 famc2=otherC->_num_cells;
3821 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
3823 what="Mismatch of numbering arr on cells ! One is defined and not other !";
3828 bool ret=famc1->isEqual(*famc2);
3831 what="Numbering arr on cells differ !";
3835 const DataArrayAsciiChar *d1=_names_cells;
3836 const DataArrayAsciiChar *d2=otherC->_names_cells;
3837 if((d1==0 && d2!=0) || (d1!=0 && d2==0))
3839 what="Mismatch of naming arr on cells ! One is defined and not other !";
3844 bool ret=d1->isEqual(*d2);
3847 what="Naming arr on cells differ !";
3852 d2=otherC->_names_nodes;
3853 if((d1==0 && d2!=0) || (d1!=0 && d2==0))
3855 what="Mismatch of naming arr on nodes ! One is defined and not other !";
3860 bool ret=d1->isEqual(*d2);
3863 what="Naming arr on nodes differ !";
3870 void MEDFileStructuredMesh::clearNonDiscrAttributes() const
3872 MEDFileMesh::clearNonDiscrAttributes();
3873 const DataArrayInt *tmp=_fam_nodes;
3875 (const_cast<DataArrayInt *>(tmp))->setName("");
3878 (const_cast<DataArrayInt *>(tmp))->setName("");
3881 (const_cast<DataArrayInt *>(tmp))->setName("");
3884 (const_cast<DataArrayInt *>(tmp))->setName("");
3888 * Returns ids of mesh entities contained in given families of a given dimension.
3889 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
3891 * \param [in] fams - the names of the families of interest.
3892 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
3893 * returned instead of ids.
3894 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
3895 * numbers, if available and required, of mesh entities of the families. The caller
3896 * is to delete this array using decrRef() as it is no more needed.
3897 * \throw If the family field is missing for \a meshDimRelToMaxExt.
3899 DataArrayInt *MEDFileStructuredMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const throw(INTERP_KERNEL::Exception)
3901 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
3902 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : Only available for levels 0 or 1 !");
3903 std::vector<int> famIds=getFamiliesIds(fams);
3904 if(meshDimRelToMaxExt==1)
3906 if((const DataArrayInt *)_fam_nodes)
3908 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
3910 da=_fam_nodes->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
3912 da=_fam_nodes->getIdsEqualList(0,0);
3914 return MEDFileUMeshSplitL1::Renumber(_num_nodes,da);
3919 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : no family array specified on nodes !");
3923 if((const DataArrayInt *)_fam_cells)
3925 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
3927 da=_fam_cells->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
3929 da=_fam_cells->getIdsEqualList(0,0);
3931 return MEDFileUMeshSplitL1::Renumber(_num_cells,da);
3936 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : no family array specified on cells !");
3941 * Sets the family field of a given relative dimension.
3942 * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
3943 * the family field is set.
3944 * \param [in] famArr - the array of the family field.
3945 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3946 * \throw If \a famArr has an invalid size.
3947 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
3949 void MEDFileStructuredMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr) throw(INTERP_KERNEL::Exception)
3951 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
3952 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : Only available for levels 0 or 1 !");
3953 const MEDCouplingStructuredMesh *mesh=getStructuredMesh();
3955 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setFamilyFieldArr : no structured mesh specified ! Impossible to set family array !");
3956 if(meshDimRelToMaxExt==0)
3958 int nbCells=mesh->getNumberOfCells();
3959 famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of cells of mesh !");
3964 int nbNodes=mesh->getNumberOfNodes();
3965 famArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
3973 * Sets the optional numbers of mesh entities of a given dimension.
3974 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
3975 * \param [in] renumArr - the array of the numbers.
3976 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3977 * \throw If \a renumArr has an invalid size.
3978 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
3980 void MEDFileStructuredMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr) throw(INTERP_KERNEL::Exception)
3982 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
3983 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : Only available for levels 0 or 1 !");
3984 const MEDCouplingStructuredMesh *mesh=getStructuredMesh();
3986 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : no structured mesh specified ! Impossible to set number array !");
3987 if(meshDimRelToMaxExt==0)
3989 int nbCells=mesh->getNumberOfCells();
3990 renumArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setRenumFieldArr : Problem in size of Renum arr ! Mismatch with number of cells of mesh !");
3991 _num_cells=renumArr;
3995 int nbNodes=mesh->getNumberOfNodes();
3996 renumArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setRenumFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
3997 _num_nodes=renumArr;
4000 renumArr->incrRef();
4004 * Sets the optional names of mesh entities of a given dimension.
4005 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4006 * \param [in] nameArr - the array of the names.
4007 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4008 * \throw If \a nameArr has an invalid size.
4010 void MEDFileStructuredMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr) throw(INTERP_KERNEL::Exception)
4012 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4013 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setNameFieldAtLevel : Only available for levels 0 or 1 !");
4014 const MEDCouplingStructuredMesh *mesh=getStructuredMesh();
4016 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setNameFieldAtLevel : no structured mesh specified ! Impossible to set names array !");
4017 if(meshDimRelToMaxExt==0)
4019 int nbCells=mesh->getNumberOfCells();
4020 nameArr->checkNbOfTuplesAndComp(nbCells,MED_SNAME_SIZE,"MEDFileStructuredMesh::setNameFieldAtLevel : Problem in size of names arr ! Mismatch with number of cells of mesh !");
4021 _names_cells=nameArr;
4025 int nbNodes=mesh->getNumberOfNodes();
4026 nameArr->checkNbOfTuplesAndComp(nbNodes,MED_SNAME_SIZE,"MEDFileStructuredMesh::setNameFieldAtLevel : Problem in size of names arr ! Mismatch with number of nodes of mesh !");
4027 _names_nodes=nameArr;
4034 * Returns the family field for mesh entities of a given dimension.
4035 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4036 * \return const DataArrayInt * - the family field. It is an array of ids of families
4037 * each mesh entity belongs to. It can be \c NULL.
4038 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4040 const DataArrayInt *MEDFileStructuredMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
4042 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4043 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamilyFieldAtLevel : Only available for levels 0 or 1 !");
4044 if(meshDimRelToMaxExt==0)
4051 * Returns the optional numbers of mesh entities of a given dimension.
4052 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4053 * \return const DataArrayInt * - the array of the entity numbers.
4054 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4055 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4057 const DataArrayInt *MEDFileStructuredMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
4059 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4060 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNumberFieldAtLevel : Only available for levels 0 or 1 !");
4061 if(meshDimRelToMaxExt==0)
4068 * Returns the optional numbers of mesh entities of a given dimension transformed using
4069 * DataArrayInt::invertArrayN2O2O2N().
4070 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4071 * \return const DataArrayInt * - the array of the entity numbers transformed using
4072 * DataArrayInt::invertArrayN2O2O2N().
4073 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4074 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4076 const DataArrayInt *MEDFileStructuredMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
4078 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4079 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getRevNumberFieldAtLevel : Only available for levels 0 or 1 !");
4080 if(meshDimRelToMaxExt==0)
4082 if((const DataArrayInt *)_num_cells)
4085 int maxValue=_num_cells->getMaxValue(pos);
4086 _rev_num_cells=_num_cells->invertArrayN2O2O2N(maxValue+1);
4087 return _rev_num_cells;
4090 throw INTERP_KERNEL::Exception("MEDFileCMesh::getRevNumberFieldAtLevel : no cell renumbering for a request on reverse numbering !");
4094 if((const DataArrayInt *)_num_nodes)
4097 int maxValue=_num_nodes->getMaxValue(pos);
4098 _rev_num_nodes=_num_nodes->invertArrayN2O2O2N(maxValue+1);
4099 return _rev_num_nodes;
4102 throw INTERP_KERNEL::Exception("MEDFileCMesh::getRevNumberFieldAtLevel : no node renumbering for a request on reverse numbering !");
4106 const DataArrayAsciiChar *MEDFileStructuredMesh::getNameFieldAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
4108 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4109 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNameFieldAtLevel : Only available for levels 0 or 1 !");
4110 if(meshDimRelToMaxExt==0)
4111 return _names_cells;
4113 return _names_nodes;
4117 * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
4118 * \return std::vector<int> - a sequence of the relative dimensions: [0].
4120 std::vector<int> MEDFileStructuredMesh::getNonEmptyLevels() const
4122 std::vector<int> ret(1);
4127 * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
4128 * \return std::vector<int> - a sequence of the relative dimensions: [1,0].
4130 std::vector<int> MEDFileStructuredMesh::getNonEmptyLevelsExt() const
4132 std::vector<int> ret(2);
4138 * Returns the set of extensive levels (nodes included) where not NULL family arr are defined.
4140 std::vector<int> MEDFileStructuredMesh::getFamArrNonEmptyLevelsExt() const
4142 std::vector<int> ret;
4143 const DataArrayInt *famNodes(_fam_nodes),*famCells(_fam_cells);
4152 * Returns the set of extensive levels (nodes included) where not NULL numbering arr are defined.
4154 std::vector<int> MEDFileStructuredMesh::getNumArrNonEmptyLevelsExt() const
4156 std::vector<int> ret;
4157 const DataArrayInt *numNodes(_num_nodes),*numCells(_num_cells);
4166 * Returns the set of extensive levels (nodes included) where not NULL naming arr are defined.
4168 std::vector<int> MEDFileStructuredMesh::getNameArrNonEmptyLevelsExt() const
4170 std::vector<int> ret;
4171 const DataArrayAsciiChar *namesCells(_names_cells);
4178 * no implementation here, it is not a bug, but intresically no polyhedra in \a this.
4180 bool MEDFileStructuredMesh::unPolyze(std::vector<int>& oldCode, std::vector<int>& newCode, DataArrayInt *& o2nRenumCell) throw(INTERP_KERNEL::Exception)
4182 oldCode.clear(); newCode.clear(); o2nRenumCell=0;
4186 void MEDFileStructuredMesh::changeFamilyIdArr(int oldId, int newId) throw(INTERP_KERNEL::Exception)
4188 DataArrayInt *arr=_fam_nodes;
4190 arr->changeValue(oldId,newId);
4193 arr->changeValue(oldId,newId);
4196 void MEDFileStructuredMesh::deepCpyAttributes() throw(INTERP_KERNEL::Exception)
4198 if((const DataArrayInt*)_fam_nodes)
4199 _fam_nodes=_fam_nodes->deepCpy();
4200 if((const DataArrayInt*)_num_nodes)
4201 _num_nodes=_num_nodes->deepCpy();
4202 if((const DataArrayInt*)_fam_cells)
4203 _fam_cells=_fam_cells->deepCpy();
4204 if((const DataArrayInt*)_num_cells)
4205 _num_cells=_num_cells->deepCpy();
4206 if((const DataArrayInt*)_rev_num_nodes)
4207 _rev_num_nodes=_rev_num_nodes->deepCpy();
4208 if((const DataArrayInt*)_rev_num_cells)
4209 _rev_num_cells=_rev_num_cells->deepCpy();
4213 * Returns a pointer to mesh at the specified level (here 0 is compulsary for cartesian mesh).
4215 * \return a pointer to cartesian mesh that need to be managed by the caller.
4216 * \warning the returned pointer has to be managed by the caller.
4220 * Returns a pointer to MEDCouplingStructuredMesh held by \a this.
4221 * \param [in] meshDimRelToMax - it must be \c 0.
4222 * \param [in] renum - it must be \c false.
4223 * \return MEDCouplingMesh * - a pointer to MEDCouplingMesh that the caller is to
4224 * delete using decrRef() as it is no more needed.
4226 MEDCouplingMesh *MEDFileStructuredMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const throw(INTERP_KERNEL::Exception)
4229 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh does not support renumbering ! To do it perform request of renum array directly !");
4230 if(meshDimRelToMax!=0)
4231 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh does not support multi level for mesh 0 expected as input !");
4232 const MEDCouplingStructuredMesh *m=getStructuredMesh();
4235 return const_cast<MEDCouplingStructuredMesh *>(m);
4239 * Returns number of mesh entities of a given relative dimension in \a this mesh.
4240 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
4241 * \return int - the number of entities.
4242 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
4244 int MEDFileStructuredMesh::getSizeAtLevel(int meshDimRelToMaxExt) const throw(INTERP_KERNEL::Exception)
4246 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4247 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getSizeAtLevel : Only available for levels 0 or 1 !");
4248 const MEDCouplingStructuredMesh *cmesh=getStructuredMesh();
4250 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getSizeAtLevel : No structured mesh set !");
4251 if(meshDimRelToMaxExt==0)
4252 return cmesh->getNumberOfCells();
4254 return cmesh->getNumberOfNodes();
4257 int MEDFileStructuredMesh::getNumberOfNodes() const throw(INTERP_KERNEL::Exception)
4259 const MEDCouplingStructuredMesh *cmesh=getStructuredMesh();
4261 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNumberOfNodes : no cartesian mesh set !");
4262 return cmesh->getNumberOfNodes();
4265 med_geometry_type MEDFileStructuredMesh::GetGeoTypeFromMeshDim(int meshDim) throw(INTERP_KERNEL::Exception)
4267 med_geometry_type geoTypeReq=MED_NONE;
4271 geoTypeReq=MED_HEXA8;
4274 geoTypeReq=MED_QUAD4;
4277 geoTypeReq=MED_SEG2;
4280 geoTypeReq=MED_POINT1;
4283 throw INTERP_KERNEL::Exception("Invalid meshdim detected for structured mesh ! Must be in (1,2,3) !");
4288 void MEDFileStructuredMesh::loadStrMeshFromFile(MEDFileStrMeshL2 *strm, med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
4290 setName(strm->getName());
4291 setDescription(strm->getDescription());
4292 setUnivName(strm->getUnivName());
4293 setIteration(strm->getIteration());
4294 setOrder(strm->getOrder());
4295 setTimeValue(strm->getTime());
4296 setTimeUnit(strm->getTimeUnit());
4297 MEDFileMeshL2::ReadFamiliesAndGrps(fid,mName,_families,_groups);
4298 med_bool chgt=MED_FALSE,trsf=MED_FALSE;
4299 int nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_NODE,MED_NONE,MED_FAMILY_NUMBER,MED_NODAL,&chgt,&trsf);
4302 _fam_nodes=DataArrayInt::New();
4303 _fam_nodes->alloc(nbOfElt,1);
4304 MEDmeshEntityFamilyNumberRd(fid,mName,dt,it,MED_NODE,MED_NONE,_fam_nodes->getPointer());
4306 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_NODE,MED_NONE,MED_NUMBER,MED_NODAL,&chgt,&trsf);
4309 _num_nodes=DataArrayInt::New();
4310 _num_nodes->alloc(nbOfElt,1);
4311 MEDmeshEntityNumberRd(fid,mName,dt,it,MED_NODE,MED_NONE,_num_nodes->getPointer());
4313 int meshDim=getStructuredMesh()->getMeshDimension();
4314 med_geometry_type geoTypeReq=GetGeoTypeFromMeshDim(meshDim);
4315 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_CELL,geoTypeReq,MED_FAMILY_NUMBER,MED_NODAL,&chgt,&trsf);
4318 _fam_cells=DataArrayInt::New();
4319 _fam_cells->alloc(nbOfElt,1);
4320 MEDmeshEntityFamilyNumberRd(fid,mName,dt,it,MED_CELL,geoTypeReq,_fam_cells->getPointer());
4322 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_CELL,geoTypeReq,MED_NUMBER,MED_NODAL,&chgt,&trsf);
4325 _num_cells=DataArrayInt::New();
4326 _num_cells->alloc(nbOfElt,1);
4327 MEDmeshEntityNumberRd(fid,mName,dt,it,MED_CELL,geoTypeReq,_num_cells->getPointer());
4329 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_CELL,geoTypeReq,MED_NAME,MED_NODAL,&chgt,&trsf);
4332 _names_cells=DataArrayAsciiChar::New();
4333 _names_cells->alloc(nbOfElt+1,MED_SNAME_SIZE);//not a bug to avoid the memory corruption due to last \0 at the end
4334 MEDmeshEntityNameRd(fid,mName,dt,it,MED_CELL,geoTypeReq,_names_cells->getPointer());
4335 _names_cells->reAlloc(nbOfElt);//not a bug to avoid the memory corruption due to last \0 at the end
4337 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_NODE,MED_NONE,MED_NAME,MED_NODAL,&chgt,&trsf);
4340 _names_nodes=DataArrayAsciiChar::New();
4341 _names_nodes->alloc(nbOfElt+1,MED_SNAME_SIZE);//not a bug to avoid the memory corruption due to last \0 at the end
4342 MEDmeshEntityNameRd(fid,mName,dt,it,MED_NODE,MED_NONE,_names_nodes->getPointer());
4343 _names_nodes->reAlloc(nbOfElt);//not a bug to avoid the memory corruption due to last \0 at the end
4347 void MEDFileStructuredMesh::writeStructuredLL(med_idt fid, const char *maa) const throw(INTERP_KERNEL::Exception)
4349 int meshDim=getStructuredMesh()->getMeshDimension();
4350 med_geometry_type geoTypeReq=GetGeoTypeFromMeshDim(meshDim);
4352 if((const DataArrayInt *)_fam_cells)
4353 MEDmeshEntityFamilyNumberWr(fid,maa,_iteration,_order,MED_CELL,geoTypeReq,_fam_cells->getNumberOfTuples(),_fam_cells->getConstPointer());
4354 if((const DataArrayInt *)_fam_nodes)
4355 MEDmeshEntityFamilyNumberWr(fid,maa,_iteration,_order,MED_NODE,MED_NONE,_fam_nodes->getNumberOfTuples(),_fam_nodes->getConstPointer());
4356 if((const DataArrayInt *)_num_cells)
4357 MEDmeshEntityNumberWr(fid,maa,_iteration,_order,MED_CELL,geoTypeReq,_num_cells->getNumberOfTuples(),_num_cells->getConstPointer());
4358 if((const DataArrayInt *)_num_nodes)
4359 MEDmeshEntityNumberWr(fid,maa,_iteration,_order,MED_NODE,MED_NONE,_num_nodes->getNumberOfTuples(),_num_nodes->getConstPointer());
4360 if((const DataArrayAsciiChar *)_names_cells)
4362 if(_names_cells->getNumberOfComponents()!=MED_SNAME_SIZE)
4364 std::ostringstream oss; oss << "MEDFileStructuredMesh::writeStructuredLL : expected a name field on cells with number of components set to " << MED_SNAME_SIZE;
4365 oss << " ! The array has " << _names_cells->getNumberOfComponents() << " components !";
4366 throw INTERP_KERNEL::Exception(oss.str().c_str());
4368 MEDmeshEntityNameWr(fid,maa,_iteration,_order,MED_CELL,geoTypeReq,_names_cells->getNumberOfTuples(),_names_cells->getConstPointer());
4370 if((const DataArrayAsciiChar *)_names_nodes)
4372 if(_names_nodes->getNumberOfComponents()!=MED_SNAME_SIZE)
4374 std::ostringstream oss; oss << "MEDFileStructuredMesh::writeStructuredLL : expected a name field on nodes with number of components set to " << MED_SNAME_SIZE;
4375 oss << " ! The array has " << _names_cells->getNumberOfComponents() << " components !";
4376 throw INTERP_KERNEL::Exception(oss.str().c_str());
4378 MEDmeshEntityNameWr(fid,maa,_iteration,_order,MED_NODE,MED_NONE,_names_nodes->getNumberOfTuples(),_names_nodes->getConstPointer());
4381 MEDFileUMeshL2::WriteFamiliesAndGrps(fid,maa,_families,_groups,_too_long_str);
4385 * Returns an empty instance of MEDFileCMesh.
4386 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
4387 * mesh using decrRef() as it is no more needed.
4389 MEDFileCMesh *MEDFileCMesh::New()
4391 return new MEDFileCMesh;
4395 * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
4396 * file. The first mesh in the file is loaded.
4397 * \param [in] fileName - the name of MED file to read.
4398 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
4399 * mesh using decrRef() as it is no more needed.
4400 * \throw If the file is not readable.
4401 * \throw If there is no meshes in the file.
4402 * \throw If the mesh in the file is not a Cartesian one.
4404 MEDFileCMesh *MEDFileCMesh::New(const char *fileName) throw(INTERP_KERNEL::Exception)
4406 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
4409 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
4410 throw INTERP_KERNEL::Exception(oss.str().c_str());
4412 MEDFileUtilities::CheckFileForRead(fileName);
4413 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4415 ParaMEDMEM::MEDCouplingMeshType meshType;
4417 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
4418 return new MEDFileCMesh(fid,ms.front().c_str(),dt,it);
4422 * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
4423 * file. The mesh to load is specified by its name and numbers of a time step and an
4425 * \param [in] fileName - the name of MED file to read.
4426 * \param [in] mName - the name of the mesh to read.
4427 * \param [in] dt - the number of a time step.
4428 * \param [in] it - the number of an iteration.
4429 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
4430 * mesh using decrRef() as it is no more needed.
4431 * \throw If the file is not readable.
4432 * \throw If there is no mesh with given attributes in the file.
4433 * \throw If the mesh in the file is not a Cartesian one.
4435 MEDFileCMesh *MEDFileCMesh::New(const char *fileName, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
4437 MEDFileUtilities::CheckFileForRead(fileName);
4438 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4439 return new MEDFileCMesh(fid,mName,dt,it);
4442 std::size_t MEDFileCMesh::getHeapMemorySize() const
4444 std::size_t ret=MEDFileStructuredMesh::getHeapMemorySize();
4445 if((const MEDCouplingCMesh *)_cmesh)
4446 ret+=_cmesh->getHeapMemorySize();
4451 * Returns the dimension on cells in \a this mesh.
4452 * \return int - the mesh dimension.
4453 * \throw If there are no cells in this mesh.
4455 int MEDFileCMesh::getMeshDimension() const throw(INTERP_KERNEL::Exception)
4457 if(!((const MEDCouplingCMesh*)_cmesh))
4458 throw INTERP_KERNEL::Exception("MEDFileCMesh::getMeshDimension : unable to get meshdimension because no mesh set !");
4459 return _cmesh->getMeshDimension();
4463 * Returns a string describing \a this mesh.
4464 * \return std::string - the mesh information string.
4466 std::string MEDFileCMesh::simpleRepr() const
4468 return MEDFileStructuredMesh::simpleRepr();
4472 * Returns a full textual description of \a this mesh.
4473 * \return std::string - the string holding the mesh description.
4475 std::string MEDFileCMesh::advancedRepr() const
4477 return simpleRepr();
4480 MEDFileMesh *MEDFileCMesh::shallowCpy() const throw(INTERP_KERNEL::Exception)
4482 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=new MEDFileCMesh(*this);
4486 MEDFileMesh *MEDFileCMesh::createNewEmpty() const throw(INTERP_KERNEL::Exception)
4488 return new MEDFileCMesh;
4491 MEDFileMesh *MEDFileCMesh::deepCpy() const throw(INTERP_KERNEL::Exception)
4493 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=new MEDFileCMesh(*this);
4494 if((const MEDCouplingCMesh*)_cmesh)
4495 ret->_cmesh=static_cast<MEDCouplingCMesh*>(_cmesh->deepCpy());
4496 ret->deepCpyAttributes();
4501 * Checks if \a this and another mesh are equal.
4502 * \param [in] other - the mesh to compare with.
4503 * \param [in] eps - a precision used to compare real values.
4504 * \param [in,out] what - the string returning description of unequal data.
4505 * \return bool - \c true if the meshes are equal, \c false, else.
4507 bool MEDFileCMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
4509 if(!MEDFileStructuredMesh::isEqual(other,eps,what))
4511 const MEDFileCMesh *otherC=dynamic_cast<const MEDFileCMesh *>(other);
4514 what="Mesh types differ ! This is cartesian and other is NOT !";
4517 clearNonDiscrAttributes();
4518 otherC->clearNonDiscrAttributes();
4519 const MEDCouplingCMesh *coo1=_cmesh;
4520 const MEDCouplingCMesh *coo2=otherC->_cmesh;
4521 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
4523 what="Mismatch of cartesian meshes ! One is defined and not other !";
4528 bool ret=coo1->isEqual(coo2,eps);
4531 what="cartesian meshes differ !";
4539 * Clears redundant attributes of incorporated data arrays.
4541 void MEDFileCMesh::clearNonDiscrAttributes() const
4543 MEDFileStructuredMesh::clearNonDiscrAttributes();
4544 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(_cmesh);//to it is not a bug umeshsplit have already the method implemented
4547 MEDFileCMesh::MEDFileCMesh()
4551 MEDFileCMesh::MEDFileCMesh(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
4554 loadCMeshFromFile(fid,mName,dt,it);
4556 catch(INTERP_KERNEL::Exception& e)
4561 void MEDFileCMesh::loadCMeshFromFile(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
4563 ParaMEDMEM::MEDCouplingMeshType meshType;
4566 int mid=MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dtunit);
4567 if(meshType!=CARTESIAN)
4569 std::ostringstream oss; oss << "Trying to load as cartesian an existing mesh with name '" << mName << "' that is NOT cartesian !";
4570 throw INTERP_KERNEL::Exception(oss.str().c_str());
4572 MEDFileCMeshL2 loaderl2;
4573 loaderl2.loadAll(fid,mid,mName,dt,it);
4574 MEDCouplingCMesh *mesh=loaderl2.getMesh();
4577 loadStrMeshFromFile(&loaderl2,fid,mName,dt,it);
4581 * Returns a const pointer to MEDCouplingCMesh held by \a this mesh.
4582 * \return const MEDCouplingCMesh * - a pointer to the held MEDCouplingCMesh.
4584 const MEDCouplingCMesh *MEDFileCMesh::getMesh() const
4586 synchronizeTinyInfoOnLeaves();
4590 const MEDCouplingStructuredMesh *MEDFileCMesh::getStructuredMesh() const
4592 synchronizeTinyInfoOnLeaves();
4597 * Sets the MEDCouplingCMesh holding the data of \a this mesh.
4598 * \param [in] m - the new MEDCouplingCMesh to refer to.
4599 * \throw If the name or the description of \a this mesh and \a m are not empty and are
4602 void MEDFileCMesh::setMesh(MEDCouplingCMesh *m) throw(INTERP_KERNEL::Exception)
4604 dealWithTinyInfo(m);
4610 void MEDFileCMesh::writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception)
4612 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
4613 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
4614 INTERP_KERNEL::AutoPtr<char> dtunit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
4615 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
4616 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
4617 MEDLoaderBase::safeStrCpy(_dt_unit.c_str(),MED_LNAME_SIZE,dtunit,_too_long_str);
4618 int spaceDim=_cmesh->getSpaceDimension();
4619 int meshDim=_cmesh->getMeshDimension();
4620 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
4621 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
4622 for(int i=0;i<spaceDim;i++)
4624 std::string info(_cmesh->getCoordsAt(i)->getInfoOnComponent(0));
4626 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
4627 MEDLoaderBase::safeStrCpy2(c.c_str(),MED_SNAME_SIZE-1,comp+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
4628 MEDLoaderBase::safeStrCpy2(u.c_str(),MED_SNAME_SIZE-1,unit+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
4630 MEDmeshCr(fid,maa,spaceDim,meshDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
4631 MEDmeshUniversalNameWr(fid,maa);
4632 MEDmeshGridTypeWr(fid,maa,MED_CARTESIAN_GRID);
4633 for(int i=0;i<spaceDim;i++)
4635 const DataArrayDouble *da=_cmesh->getCoordsAt(i);
4636 MEDmeshGridIndexCoordinateWr(fid,maa,_iteration,_order,_time,i+1,da->getNumberOfTuples(),da->getConstPointer());
4639 MEDFileStructuredMesh::writeStructuredLL(fid,maa);
4642 void MEDFileCMesh::synchronizeTinyInfoOnLeaves() const
4644 const MEDCouplingCMesh *cmesh=_cmesh;
4647 (const_cast<MEDCouplingCMesh *>(cmesh))->setName(_name.c_str());
4648 (const_cast<MEDCouplingCMesh *>(cmesh))->setDescription(_desc_name.c_str());
4649 (const_cast<MEDCouplingCMesh *>(cmesh))->setTime(_time,_iteration,_order);
4650 (const_cast<MEDCouplingCMesh *>(cmesh))->setTimeUnit(_dt_unit.c_str());
4653 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New()
4655 return new MEDFileCurveLinearMesh;
4658 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New(const char *fileName) throw(INTERP_KERNEL::Exception)
4660 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
4663 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
4664 throw INTERP_KERNEL::Exception(oss.str().c_str());
4666 MEDFileUtilities::CheckFileForRead(fileName);
4667 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4669 ParaMEDMEM::MEDCouplingMeshType meshType;
4671 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
4672 return new MEDFileCurveLinearMesh(fid,ms.front().c_str(),dt,it);
4675 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New(const char *fileName, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
4677 MEDFileUtilities::CheckFileForRead(fileName);
4678 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4679 return new MEDFileCurveLinearMesh(fid,mName,dt,it);
4682 std::size_t MEDFileCurveLinearMesh::getHeapMemorySize() const
4684 std::size_t ret=MEDFileStructuredMesh::getHeapMemorySize();
4685 if((const MEDCouplingCurveLinearMesh *)_clmesh)
4686 ret+=_clmesh->getHeapMemorySize();
4690 MEDFileMesh *MEDFileCurveLinearMesh::shallowCpy() const throw(INTERP_KERNEL::Exception)
4692 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=new MEDFileCurveLinearMesh(*this);
4696 MEDFileMesh *MEDFileCurveLinearMesh::createNewEmpty() const throw(INTERP_KERNEL::Exception)
4698 return new MEDFileCurveLinearMesh;
4701 MEDFileMesh *MEDFileCurveLinearMesh::deepCpy() const throw(INTERP_KERNEL::Exception)
4703 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=new MEDFileCurveLinearMesh(*this);
4704 if((const MEDCouplingCurveLinearMesh*)_clmesh)
4705 ret->_clmesh=static_cast<MEDCouplingCurveLinearMesh*>(_clmesh->deepCpy());
4706 ret->deepCpyAttributes();
4710 int MEDFileCurveLinearMesh::getMeshDimension() const throw(INTERP_KERNEL::Exception)
4712 if(!((const MEDCouplingCurveLinearMesh*)_clmesh))
4713 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh::getMeshDimension : unable to get meshdimension because no mesh set !");
4714 return _clmesh->getMeshDimension();
4717 std::string MEDFileCurveLinearMesh::simpleRepr() const
4719 return MEDFileStructuredMesh::simpleRepr();
4722 std::string MEDFileCurveLinearMesh::advancedRepr() const
4724 return simpleRepr();
4727 bool MEDFileCurveLinearMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
4729 if(!MEDFileStructuredMesh::isEqual(other,eps,what))
4731 const MEDFileCurveLinearMesh *otherC=dynamic_cast<const MEDFileCurveLinearMesh *>(other);
4734 what="Mesh types differ ! This is curve linear and other is NOT !";
4737 clearNonDiscrAttributes();
4738 otherC->clearNonDiscrAttributes();
4739 const MEDCouplingCurveLinearMesh *coo1=_clmesh;
4740 const MEDCouplingCurveLinearMesh *coo2=otherC->_clmesh;
4741 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
4743 what="Mismatch of curve linear meshes ! One is defined and not other !";
4748 bool ret=coo1->isEqual(coo2,eps);
4751 what="curve linear meshes differ !";
4758 void MEDFileCurveLinearMesh::clearNonDiscrAttributes() const
4760 MEDFileStructuredMesh::clearNonDiscrAttributes();
4761 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(_clmesh);//to it is not a bug umeshsplit have already the method implemented
4764 void MEDFileCurveLinearMesh::synchronizeTinyInfoOnLeaves() const
4766 const MEDCouplingCurveLinearMesh *clmesh=_clmesh;
4769 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setName(_name.c_str());
4770 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setDescription(_desc_name.c_str());
4771 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setTime(_time,_iteration,_order);
4772 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setTimeUnit(_dt_unit.c_str());
4775 const MEDCouplingCurveLinearMesh *MEDFileCurveLinearMesh::getMesh() const
4777 synchronizeTinyInfoOnLeaves();
4781 void MEDFileCurveLinearMesh::setMesh(MEDCouplingCurveLinearMesh *m) throw(INTERP_KERNEL::Exception)
4783 dealWithTinyInfo(m);
4789 const MEDCouplingStructuredMesh *MEDFileCurveLinearMesh::getStructuredMesh() const
4791 synchronizeTinyInfoOnLeaves();
4795 MEDFileCurveLinearMesh::MEDFileCurveLinearMesh()
4799 MEDFileCurveLinearMesh::MEDFileCurveLinearMesh(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
4802 loadCLMeshFromFile(fid,mName,dt,it);
4804 catch(INTERP_KERNEL::Exception& e)
4809 void MEDFileCurveLinearMesh::writeLL(med_idt fid) const throw(INTERP_KERNEL::Exception)
4811 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
4812 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
4813 INTERP_KERNEL::AutoPtr<char> dtunit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
4814 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
4815 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
4816 MEDLoaderBase::safeStrCpy(_dt_unit.c_str(),MED_LNAME_SIZE,dtunit,_too_long_str);
4817 int spaceDim=_clmesh->getSpaceDimension();
4818 int meshDim=_clmesh->getMeshDimension();
4819 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
4820 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
4821 const DataArrayDouble *coords=_clmesh->getCoords();
4823 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh::writeLL : no coordinates set !");
4824 for(int i=0;i<spaceDim;i++)
4826 std::string info(_clmesh->getCoords()->getInfoOnComponent(i));
4828 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
4829 MEDLoaderBase::safeStrCpy2(c.c_str(),MED_SNAME_SIZE-1,comp+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
4830 MEDLoaderBase::safeStrCpy2(u.c_str(),MED_SNAME_SIZE-1,unit+i*MED_SNAME_SIZE,_too_long_str);//MED_TAILLE_PNOM-1 to avoid to write '\0' on next compo
4832 MEDmeshCr(fid,maa,spaceDim,meshDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
4833 MEDmeshUniversalNameWr(fid,maa);
4834 MEDmeshGridTypeWr(fid,maa,MED_CURVILINEAR_GRID);
4835 std::vector<int> nodeGridSt=_clmesh->getNodeGridStructure();
4836 MEDmeshGridStructWr(fid,maa,_iteration,_order,_time,&nodeGridSt[0]);
4838 MEDmeshNodeCoordinateWr(fid,maa,_iteration,_order,_time,MED_FULL_INTERLACE,coords->getNumberOfTuples(),coords->begin());
4840 MEDFileStructuredMesh::writeStructuredLL(fid,maa);
4843 void MEDFileCurveLinearMesh::loadCLMeshFromFile(med_idt fid, const char *mName, int dt, int it) throw(INTERP_KERNEL::Exception)
4845 ParaMEDMEM::MEDCouplingMeshType meshType;
4848 int mid=MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dtunit);
4849 if(meshType!=CURVE_LINEAR)
4851 std::ostringstream oss; oss << "Trying to load as curve linear an existing mesh with name '" << mName << "' that is NOT curve linear !";
4852 throw INTERP_KERNEL::Exception(oss.str().c_str());
4854 MEDFileCLMeshL2 loaderl2;
4855 loaderl2.loadAll(fid,mid,mName,dt,it);
4856 MEDCouplingCurveLinearMesh *mesh=loaderl2.getMesh();
4859 loadStrMeshFromFile(&loaderl2,fid,mName,dt,it);
4862 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New()
4864 return new MEDFileMeshMultiTS;
4867 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New(const char *fileName) throw(INTERP_KERNEL::Exception)
4869 return new MEDFileMeshMultiTS(fileName);
4872 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New(const char *fileName, const char *mName) throw(INTERP_KERNEL::Exception)
4874 return new MEDFileMeshMultiTS(fileName,mName);
4877 MEDFileMeshMultiTS *MEDFileMeshMultiTS::deepCpy() const throw(INTERP_KERNEL::Exception)
4879 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> ret=MEDFileMeshMultiTS::New();
4880 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> > meshOneTs(_mesh_one_ts.size());
4882 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++,i++)
4883 if((const MEDFileMesh *)*it)
4884 meshOneTs[i]=(*it)->deepCpy();
4885 ret->_mesh_one_ts=meshOneTs;
4889 std::size_t MEDFileMeshMultiTS::getHeapMemorySize() const
4891 std::size_t ret=_mesh_one_ts.capacity()*sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileMesh>);
4892 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
4893 ret+=(*it)->getHeapMemorySize();
4897 const char *MEDFileMeshMultiTS::getName() const throw(INTERP_KERNEL::Exception)
4899 if(_mesh_one_ts.empty())
4900 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::getName : no time steps set !");
4901 return _mesh_one_ts[0]->getName();
4904 void MEDFileMeshMultiTS::setName(const char *newMeshName) throw(INTERP_KERNEL::Exception)
4906 std::string oldName(getName());
4907 std::vector< std::pair<std::string,std::string> > v(1);
4908 v[0].first=oldName; v[0].second=newMeshName;
4912 bool MEDFileMeshMultiTS::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab) throw(INTERP_KERNEL::Exception)
4915 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
4917 MEDFileMesh *cur(*it);
4919 ret=cur->changeNames(modifTab) || ret;
4924 MEDFileMesh *MEDFileMeshMultiTS::getOneTimeStep() const throw(INTERP_KERNEL::Exception)
4926 if(_mesh_one_ts.empty())
4927 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::getOneTimeStep : empty time step set !");
4928 return const_cast<MEDFileMesh *>(static_cast<const MEDFileMesh *>(_mesh_one_ts[0]));
4931 void MEDFileMeshMultiTS::setOneTimeStep(MEDFileMesh *mesh1TimeStep) throw(INTERP_KERNEL::Exception)
4934 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::setOneTimeStep : input pointer should be different from 0 !");
4935 _mesh_one_ts.resize(1);
4936 mesh1TimeStep->incrRef();
4937 //MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> toto=mesh1TimeStep;
4938 _mesh_one_ts[0]=mesh1TimeStep;
4941 void MEDFileMeshMultiTS::write(med_idt fid) const throw(INTERP_KERNEL::Exception)
4943 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
4945 (*it)->copyOptionsFrom(*this);
4950 void MEDFileMeshMultiTS::write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception)
4952 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
4953 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,medmod);
4954 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
4955 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str().c_str());
4959 void MEDFileMeshMultiTS::loadFromFile(const char *fileName, const char *mName) throw(INTERP_KERNEL::Exception)
4960 {//for the moment to be improved
4961 _mesh_one_ts.resize(1);
4962 _mesh_one_ts[0]=MEDFileMesh::New(fileName,mName,-1,-1);
4965 MEDFileMeshMultiTS::MEDFileMeshMultiTS()
4969 MEDFileMeshMultiTS::MEDFileMeshMultiTS(const char *fileName) throw(INTERP_KERNEL::Exception)
4972 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
4975 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
4976 throw INTERP_KERNEL::Exception(oss.str().c_str());
4978 MEDFileUtilities::CheckFileForRead(fileName);
4979 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4981 ParaMEDMEM::MEDCouplingMeshType meshType;
4983 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
4984 loadFromFile(fileName,ms.front().c_str());
4986 catch(INTERP_KERNEL::Exception& e)
4991 MEDFileMeshMultiTS::MEDFileMeshMultiTS(const char *fileName, const char *mName) throw(INTERP_KERNEL::Exception)
4994 loadFromFile(fileName,mName);
4996 catch(INTERP_KERNEL::Exception& e)
5001 MEDFileMeshes *MEDFileMeshes::New()
5003 return new MEDFileMeshes;
5006 MEDFileMeshes *MEDFileMeshes::New(const char *fileName) throw(INTERP_KERNEL::Exception)
5008 return new MEDFileMeshes(fileName);
5011 void MEDFileMeshes::write(med_idt fid) const throw(INTERP_KERNEL::Exception)
5014 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++)
5016 (*it)->copyOptionsFrom(*this);
5021 void MEDFileMeshes::write(const char *fileName, int mode) const throw(INTERP_KERNEL::Exception)
5023 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
5024 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,medmod);
5025 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
5026 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str().c_str());
5031 int MEDFileMeshes::getNumberOfMeshes() const throw(INTERP_KERNEL::Exception)
5033 return _meshes.size();
5036 MEDFileMeshesIterator *MEDFileMeshes::iterator() throw(INTERP_KERNEL::Exception)
5038 return new MEDFileMeshesIterator(this);
5041 MEDFileMesh *MEDFileMeshes::getMeshAtPos(int i) const throw(INTERP_KERNEL::Exception)
5043 if(i<0 || i>=(int)_meshes.size())
5045 std::ostringstream oss; oss << "MEDFileMeshes::getMeshAtPos : invalid mesh id given in parameter ! Should be in [0;" << _meshes.size() << ") !";
5046 throw INTERP_KERNEL::Exception(oss.str().c_str());
5048 return _meshes[i]->getOneTimeStep();
5051 MEDFileMesh *MEDFileMeshes::getMeshWithName(const char *mname) const throw(INTERP_KERNEL::Exception)
5053 std::vector<std::string> ms=getMeshesNames();
5054 std::vector<std::string>::iterator it=std::find(ms.begin(),ms.end(),mname);
5057 std::ostringstream oss; oss << "MEDFileMeshes::getMeshWithName : Mesh \"" << mname << "\" does not exist in this ! Existing are : ";
5058 std::copy(ms.begin(),ms.end(),std::ostream_iterator<std::string>(oss," "));
5059 throw INTERP_KERNEL::Exception(oss.str().c_str());
5061 return getMeshAtPos((int)std::distance(ms.begin(),it));
5064 std::vector<std::string> MEDFileMeshes::getMeshesNames() const throw(INTERP_KERNEL::Exception)
5066 std::vector<std::string> ret(_meshes.size());
5068 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5070 const MEDFileMeshMultiTS *f=(*it);
5073 ret[i]=f->getName();
5077 std::ostringstream oss; oss << "MEDFileMeshes::getMeshesNames : At rank #" << i << " mesh is not defined !";
5078 throw INTERP_KERNEL::Exception(oss.str().c_str());
5084 bool MEDFileMeshes::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab) throw(INTERP_KERNEL::Exception)
5087 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::iterator it=_meshes.begin();it!=_meshes.end();it++)
5089 MEDFileMeshMultiTS *cur(*it);
5091 ret=cur->changeNames(modifTab) || ret;
5096 void MEDFileMeshes::resize(int newSize) throw(INTERP_KERNEL::Exception)
5098 _meshes.resize(newSize);
5101 void MEDFileMeshes::pushMesh(MEDFileMesh *mesh) throw(INTERP_KERNEL::Exception)
5104 throw INTERP_KERNEL::Exception("MEDFileMeshes::pushMesh : invalid input pointer ! should be different from 0 !");
5105 MEDFileMeshMultiTS *elt=MEDFileMeshMultiTS::New();
5106 elt->setOneTimeStep(mesh);
5107 _meshes.push_back(elt);
5110 void MEDFileMeshes::setMeshAtPos(int i, MEDFileMesh *mesh) throw(INTERP_KERNEL::Exception)
5113 throw INTERP_KERNEL::Exception("MEDFileMeshes::setMeshAtPos : invalid input pointer ! should be different from 0 !");
5114 if(i>=(int)_meshes.size())
5115 _meshes.resize(i+1);
5116 MEDFileMeshMultiTS *elt=MEDFileMeshMultiTS::New();
5117 elt->setOneTimeStep(mesh);
5121 void MEDFileMeshes::destroyMeshAtPos(int i) throw(INTERP_KERNEL::Exception)
5123 if(i<0 || i>=(int)_meshes.size())
5125 std::ostringstream oss; oss << "MEDFileMeshes::destroyMeshAtPos : Invalid given id in input (" << i << ") should be in [0," << _meshes.size() << ") !";
5126 throw INTERP_KERNEL::Exception(oss.str().c_str());
5128 _meshes.erase(_meshes.begin()+i);
5131 void MEDFileMeshes::loadFromFile(const char *fileName) throw(INTERP_KERNEL::Exception)
5133 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
5135 _meshes.resize(ms.size());
5136 for(std::vector<std::string>::const_iterator it=ms.begin();it!=ms.end();it++,i++)
5137 _meshes[i]=MEDFileMeshMultiTS::New(fileName,(*it).c_str());
5140 MEDFileMeshes::MEDFileMeshes()
5144 MEDFileMeshes::MEDFileMeshes(const char *fileName) throw(INTERP_KERNEL::Exception)
5147 loadFromFile(fileName);
5149 catch(INTERP_KERNEL::Exception& e)
5153 MEDFileMeshes *MEDFileMeshes::deepCpy() const throw(INTERP_KERNEL::Exception)
5155 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> > meshes(_meshes.size());
5157 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5158 if((const MEDFileMeshMultiTS *)*it)
5159 meshes[i]=(*it)->deepCpy();
5160 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshes> ret=MEDFileMeshes::New();
5161 ret->_meshes=meshes;
5165 std::size_t MEDFileMeshes::getHeapMemorySize() const
5167 std::size_t ret=_meshes.capacity()*(sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS>));
5168 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++)
5169 if((const MEDFileMeshMultiTS*)*it)
5170 ret+=(*it)->getHeapMemorySize();
5174 std::string MEDFileMeshes::simpleRepr() const
5176 std::ostringstream oss;
5177 oss << "(*****************)\n(* MEDFileMeshes *)\n(*****************)\n\n";
5178 simpleReprWithoutHeader(oss);
5182 void MEDFileMeshes::simpleReprWithoutHeader(std::ostream& oss) const
5184 int nbOfMeshes=getNumberOfMeshes();
5185 oss << "There are " << nbOfMeshes << " meshes with the following names : \n";
5186 std::vector<std::string> mns=getMeshesNames();
5187 for(int i=0;i<nbOfMeshes;i++)
5188 oss << " - #" << i << " \"" << mns[i] << "\"\n";
5191 void MEDFileMeshes::checkCoherency() const throw(INTERP_KERNEL::Exception)
5193 static const char MSG[]="MEDFileMeshes::checkCoherency : mesh at rank ";
5195 std::set<std::string> s;
5196 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5198 const MEDFileMeshMultiTS *elt=(*it);
5201 std::ostringstream oss; oss << MSG << i << "/" << _meshes.size() << " is empty !";
5202 throw INTERP_KERNEL::Exception(oss.str().c_str());
5204 std::size_t sz=s.size();
5205 s.insert(std::string((*it)->getName()));
5208 std::ostringstream oss; oss << MSG << i << " has a name (\"" << (*it)->getName() << "\") already used by an another mesh in list !";
5209 throw INTERP_KERNEL::Exception(oss.str().c_str());
5214 MEDFileMeshesIterator::MEDFileMeshesIterator(MEDFileMeshes *ms):_ms(ms),_iter_id(0),_nb_iter(0)
5219 _nb_iter=ms->getNumberOfMeshes();
5223 MEDFileMeshesIterator::~MEDFileMeshesIterator()
5227 MEDFileMesh *MEDFileMeshesIterator::nextt()
5229 if(_iter_id<_nb_iter)
5231 MEDFileMeshes *ms(_ms);
5233 return ms->getMeshAtPos(_iter_id++);