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 "MEDFileFieldOverView.hxx"
24 #include "MEDFileField.hxx"
25 #include "MEDLoader.hxx"
26 #include "MEDLoaderBase.hxx"
28 #include "MEDCouplingUMesh.hxx"
30 #include "InterpKernelAutoPtr.hxx"
35 using namespace ParaMEDMEM;
37 const char MEDFileMesh::DFT_FAM_NAME[]="FAMILLE_ZERO";
39 MEDFileMesh::MEDFileMesh():_order(-1),_iteration(-1),_time(0.),_univ_wr_status(true)
43 std::size_t MEDFileMesh::getHeapMemorySizeWithoutChildren() const
45 std::size_t ret(_dt_unit.capacity()+_name.capacity()+_univ_name.capacity()+_desc_name.capacity());
46 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
48 ret+=(*it).first.capacity()+(*it).second.capacity()*sizeof(std::string);
49 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
50 ret+=(*it2).capacity();
52 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
53 ret+=(*it).first.capacity()+sizeof(int);
57 std::vector<const BigMemoryObject *> MEDFileMesh::getDirectChildren() const
59 return std::vector<const BigMemoryObject *>();
63 * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
64 * file. The first mesh in the file is loaded.
65 * \param [in] fileName - the name of MED file to read.
66 * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
67 * mesh using decrRef() as it is no more needed.
68 * \throw If the file is not readable.
69 * \throw If there is no meshes in the file.
70 * \throw If the mesh in the file is of a not supported type.
72 MEDFileMesh *MEDFileMesh::New(const char *fileName, MEDFileMeshReadSelector *mrs)
74 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
77 std::ostringstream oss; oss << "MEDFileMesh::New : no meshes in file \"" << fileName << "\" !";
78 throw INTERP_KERNEL::Exception(oss.str().c_str());
80 MEDFileUtilities::CheckFileForRead(fileName);
81 ParaMEDMEM::MEDCouplingMeshType meshType;
82 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
85 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
90 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=MEDFileUMesh::New();
91 ret->loadUMeshFromFile(fid,ms.front().c_str(),dt,it,mrs);
92 return (MEDFileUMesh *)ret.retn();
96 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=MEDFileCMesh::New();
97 ret->loadCMeshFromFile(fid,ms.front().c_str(),dt,it,mrs);
98 return (MEDFileCMesh *)ret.retn();
102 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
103 ret->loadCLMeshFromFile(fid,ms.front().c_str(),dt,it,mrs);
104 return (MEDFileCurveLinearMesh *)ret.retn();
108 std::ostringstream oss; oss << "MEDFileMesh::New : MED file exists and has mesh '" << ms.front() << "' exists but unsupported type yet !";
109 throw INTERP_KERNEL::Exception(oss.str().c_str());
115 * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
116 * file. The mesh to load is specified by its name and numbers of a time step and an
118 * \param [in] fileName - the name of MED file to read.
119 * \param [in] mName - the name of the mesh to read.
120 * \param [in] dt - the number of a time step.
121 * \param [in] it - the number of an iteration.
122 * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
123 * mesh using decrRef() as it is no more needed.
124 * \throw If the file is not readable.
125 * \throw If there is no mesh with given attributes in the file.
126 * \throw If the mesh in the file is of a not supported type.
128 MEDFileMesh *MEDFileMesh::New(const char *fileName, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
130 MEDFileUtilities::CheckFileForRead(fileName);
131 ParaMEDMEM::MEDCouplingMeshType meshType;
132 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
135 MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dummy2);
140 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=MEDFileUMesh::New();
141 ret->loadUMeshFromFile(fid,mName,dt,it,mrs);
142 return (MEDFileUMesh *)ret.retn();
146 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=MEDFileCMesh::New();
147 ret->loadCMeshFromFile(fid,mName,dt,it,mrs);
148 return (MEDFileCMesh *)ret.retn();
152 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
153 ret->loadCLMeshFromFile(fid,mName,dt,it,mrs);
154 return (MEDFileCurveLinearMesh *)ret.retn();
158 std::ostringstream oss; oss << "MEDFileMesh::New : MED file exists and has mesh '" << mName << "' exists but unsupported type yet !";
159 throw INTERP_KERNEL::Exception(oss.str().c_str());
165 * Writes \a this mesh into an open MED file specified by its descriptor.
166 * \param [in] fid - the MED file descriptor.
167 * \throw If the mesh name is not set.
168 * \throw If the file is open for reading only.
169 * \throw If the writing mode == 1 and the same data is present in an existing file.
171 void MEDFileMesh::write(med_idt fid) const
174 const_cast<MEDFileMesh *>(this)->addFamily(DFT_FAM_NAME,0);
176 throw INTERP_KERNEL::Exception("MEDFileMesh : name is empty. MED file ask for a NON EMPTY name !");
181 * Writes \a this mesh into a MED file specified by its name.
182 * \param [in] fileName - the MED file name.
183 * \param [in] mode - the writing mode. For more on \a mode, see \ref AdvMEDLoaderBasics.
184 * - 2 - erase; an existing file is removed.
185 * - 1 - append; same data should not be present in an existing file.
186 * - 0 - overwrite; same data present in an existing file is overwritten.
187 * \throw If the mesh name is not set.
188 * \throw If \a mode == 1 and the same data is present in an existing file.
190 void MEDFileMesh::write(const char *fileName, int mode) const
192 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
193 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,medmod);
194 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
195 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str().c_str());
200 * Checks if \a this and another mesh are equal.
201 * \param [in] other - the mesh to compare with.
202 * \param [in] eps - a precision used to compare real values.
203 * \param [in,out] what - the string returning description of unequal data.
204 * \return bool - \c true if the meshes are equal, \c false, else.
206 bool MEDFileMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
208 if(_order!=other->_order)
210 what="Orders differ !";
213 if(_iteration!=other->_iteration)
215 what="Iterations differ !";
218 if(fabs(_time-other->_time)>eps)
220 what="Time values differ !";
223 if(_dt_unit!=other->_dt_unit)
225 what="Time units differ !";
228 if(_name!=other->_name)
230 what="Names differ !";
233 //univ_name has been ignored -> not a bug because it is a mutable attribute
234 if(_desc_name!=other->_desc_name)
236 what="Description names differ !";
239 if(!areGrpsEqual(other,what))
241 if(!areFamsEqual(other,what))
247 * Clears redundant attributes of incorporated data arrays.
249 void MEDFileMesh::clearNonDiscrAttributes() const
254 bool MEDFileMesh::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab)
256 for(std::vector< std::pair<std::string,std::string> >::const_iterator it=modifTab.begin();it!=modifTab.end();it++)
258 if((*it).first==_name)
268 * Copies data on groups and families from another mesh.
269 * \param [in] other - the mesh to copy the data from.
271 void MEDFileMesh::copyFamGrpMapsFrom(const MEDFileMesh& other)
273 _groups=other._groups;
274 _families=other._families;
279 * This method clear all the groups in the map.
280 * So this method does not operate at all on arrays.
281 * So this method can lead to orphan families.
283 * \sa MEDFileMesh::clearFamMap, MEDFileMesh::clearFamGrpMaps
285 void MEDFileMesh::clearGrpMap()
291 * This method clear all the families in the map.
292 * So this method does not operate at all on arrays.
293 * WARNING ! if there are some groups lying on cleared families, those groups will be impacted !
295 * \sa MEDFileMesh::clearFamMap, MEDFileMesh::clearFamGrpMaps
297 void MEDFileMesh::clearFamMap()
303 * This method clear all the families and groups in the map.
304 * So this method does not operate at all on arrays.
305 * As all groups and families entry will be removed after
306 * the call of MEDFileMesh::setFamilyFieldArr method with 0 or None (python) in the 2nd parameter can be useful to reduce the size of the object.
308 * \sa MEDFileMesh::clearFamMap, MEDFileMesh::clearFamMap
310 void MEDFileMesh::clearFamGrpMaps()
317 * Returns names of families constituting a group.
318 * \param [in] name - the name of the group of interest.
319 * \return std::vector<std::string> - a sequence of names of the families.
320 * \throw If the name of a nonexistent group is specified.
322 std::vector<std::string> MEDFileMesh::getFamiliesOnGroup(const char *name) const
324 std::string oname(name);
325 std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.find(oname);
326 if(it==_groups.end())
328 std::vector<std::string> grps=getGroupsNames();
329 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
330 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
331 throw INTERP_KERNEL::Exception(oss.str().c_str());
337 * Returns names of families constituting some groups.
338 * \param [in] grps - a sequence of names of groups of interest.
339 * \return std::vector<std::string> - a sequence of names of the families.
340 * \throw If a name of a nonexistent group is present in \a grps.
342 std::vector<std::string> MEDFileMesh::getFamiliesOnGroups(const std::vector<std::string>& grps) const
344 std::set<std::string> fams;
345 for(std::vector<std::string>::const_iterator it=grps.begin();it!=grps.end();it++)
347 std::map<std::string, std::vector<std::string> >::const_iterator it2=_groups.find(*it);
348 if(it2==_groups.end())
350 std::ostringstream oss; oss << "No such group in mesh \"" << _name << "\" : " << *it;
351 std::vector<std::string> grps2=getGroupsNames(); oss << "\" !\nAvailable groups are :";
352 std::copy(grps2.begin(),grps2.end(),std::ostream_iterator<std::string>(oss," "));
353 throw INTERP_KERNEL::Exception(oss.str().c_str());
355 fams.insert((*it2).second.begin(),(*it2).second.end());
357 std::vector<std::string> fams2(fams.begin(),fams.end());
362 * Returns ids of families constituting a group.
363 * \param [in] name - the name of the group of interest.
364 * \return std::vector<int> - sequence of ids of the families.
365 * \throw If the name of a nonexistent group is specified.
367 std::vector<int> MEDFileMesh::getFamiliesIdsOnGroup(const char *name) const
369 std::string oname(name);
370 std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.find(oname);
371 std::vector<std::string> grps=getGroupsNames();
372 if(it==_groups.end())
374 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
375 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
376 throw INTERP_KERNEL::Exception(oss.str().c_str());
378 return getFamiliesIds((*it).second);
382 * Sets names of families constituting a group. If data on families of this group is
383 * already present, it is overwritten. Every family in \a fams is checked, and if a
384 family is not yet in \a this mesh, the default group id \c 0 is assigned to it.
385 * \param [in] name - the name of the group of interest.
386 * \param [in] fams - a sequence of names of families constituting the group.
388 void MEDFileMesh::setFamiliesOnGroup(const char *name, const std::vector<std::string>& fams)
390 std::string oname(name);
392 for(std::vector<std::string>::const_iterator it1=fams.begin();it1!=fams.end();it1++)
394 std::map<std::string,int>::iterator it2=_families.find(*it1);
395 if(it2==_families.end())
401 * Sets families constituting a group. The families are specified by their ids.
402 * If a family name is not found by its id, an exception is thrown.
403 * If several families have same id, the first one in lexical order is taken.
404 * \param [in] name - the name of the group of interest.
405 * \param [in] famIds - a sequence of ids of families constituting the group.
406 * \throw If a family name is not found by its id.
408 void MEDFileMesh::setFamiliesIdsOnGroup(const char *name, const std::vector<int>& famIds)
410 std::string oname(name);
411 std::vector<std::string> fams(famIds.size());
413 for(std::vector<int>::const_iterator it1=famIds.begin();it1!=famIds.end();it1++,i++)
415 std::string name2=getFamilyNameGivenId(*it1);
422 * Returns names of groups including a given family.
423 * \param [in] name - the name of the family of interest.
424 * \return std::vector<std::string> - a sequence of names of groups including the family.
426 std::vector<std::string> MEDFileMesh::getGroupsOnFamily(const char *name) const
428 std::vector<std::string> ret;
429 for(std::map<std::string, std::vector<std::string> >::const_iterator it1=_groups.begin();it1!=_groups.end();it1++)
431 for(std::vector<std::string>::const_iterator it2=(*it1).second.begin();it2!=(*it1).second.end();it2++)
434 ret.push_back((*it1).first);
442 * Adds an existing family to groups.
443 * \param [in] famName - a name of family to add to \a grps.
444 * \param [in] grps - a sequence of group names to add the family in.
445 * \throw If a family named \a famName not yet exists.
447 void MEDFileMesh::setGroupsOnFamily(const char *famName, const std::vector<std::string>& grps)
449 std::string fName(famName);
450 const std::map<std::string,int>::const_iterator it=_families.find(fName);
451 if(it==_families.end())
453 std::vector<std::string> fams=getFamiliesNames();
454 std::ostringstream oss; oss << "No such familyname \"" << fName << "\" !\nAvailable families are :";
455 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
456 throw INTERP_KERNEL::Exception(oss.str().c_str());
458 for(std::vector<std::string>::const_iterator it3=grps.begin();it3!=grps.end();it3++)
460 std::map< std::string, std::vector<std::string> >::iterator it2=_groups.find(*it3);
461 if(it2!=_groups.end())
462 (*it2).second.push_back(fName);
465 std::vector<std::string> grps2(1,fName);
472 * Returns names of all groups of \a this mesh.
473 * \return std::vector<std::string> - a sequence of group names.
475 std::vector<std::string> MEDFileMesh::getGroupsNames() const
477 std::vector<std::string> ret(_groups.size());
479 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++,i++)
485 * Returns names of all families of \a this mesh.
486 * \return std::vector<std::string> - a sequence of family names.
488 std::vector<std::string> MEDFileMesh::getFamiliesNames() const
490 std::vector<std::string> ret(_families.size());
492 for(std::map<std::string, int >::const_iterator it=_families.begin();it!=_families.end();it++,i++)
498 * Changes a name of every family, included in one group only, to be same as the group name.
499 * \throw If there are families with equal names in \a this mesh.
501 void MEDFileMesh::assignFamilyNameWithGroupName()
503 std::map<std::string, std::vector<std::string> > groups(_groups);
504 std::map<std::string,int> newFams;
505 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
507 std::vector<std::string> grps=getGroupsOnFamily((*it).first.c_str());
508 if(grps.size()==1 && groups[grps[0]].size()==1)
510 if(newFams.find(grps[0])!=newFams.end())
512 std::ostringstream oss; oss << "MEDFileMesh::assignFamilyNameWithGroupName : Family \"" << grps[0] << "\" already exists !";
513 throw INTERP_KERNEL::Exception(oss.str().c_str());
515 newFams[grps[0]]=(*it).second;
516 std::vector<std::string>& grps2=groups[grps[0]];
517 std::size_t pos=std::distance(grps2.begin(),std::find(grps2.begin(),grps2.end(),(*it).first));
522 if(newFams.find((*it).first)!=newFams.end())
524 std::ostringstream oss; oss << "MEDFileMesh::assignFamilyNameWithGroupName : Family \"" << (*it).first << "\" already exists !";
525 throw INTERP_KERNEL::Exception(oss.str().c_str());
527 newFams[(*it).first]=(*it).second;
535 * Removes all groups lying on no family. If there is no empty groups, \a this is let untouched.
537 * \return the removed groups.
539 std::vector<std::string> MEDFileMesh::removeEmptyGroups()
541 std::vector<std::string> ret;
542 std::map<std::string, std::vector<std::string> > newGrps;
543 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
545 if((*it).second.empty())
546 ret.push_back((*it).first);
548 newGrps[(*it).first]=(*it).second;
556 * Removes a group from \a this mesh.
557 * \param [in] name - the name of the group to remove.
558 * \throw If no group with such a \a name exists.
560 void MEDFileMesh::removeGroup(const char *name)
562 std::string oname(name);
563 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(oname);
564 std::vector<std::string> grps=getGroupsNames();
565 if(it==_groups.end())
567 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
568 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
569 throw INTERP_KERNEL::Exception(oss.str().c_str());
575 * Removes a family from \a this mesh.
576 * \param [in] name - the name of the family to remove.
577 * \throw If no family with such a \a name exists.
579 void MEDFileMesh::removeFamily(const char *name)
581 std::string oname(name);
582 std::map<std::string, int >::iterator it=_families.find(oname);
583 std::vector<std::string> fams=getFamiliesNames();
584 if(it==_families.end())
586 std::ostringstream oss; oss << "No such familyname \"" << name << "\" !\nAvailable families are :";
587 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
588 throw INTERP_KERNEL::Exception(oss.str().c_str());
591 for(std::map<std::string, std::vector<std::string> >::iterator it3=_groups.begin();it3!=_groups.end();it3++)
593 std::vector<std::string>& v=(*it3).second;
594 std::vector<std::string>::iterator it4=std::find(v.begin(),v.end(),oname);
601 * Removes all groups in \a this that are orphan. A group is orphan if this group lies on
602 * a set of families, themselves orphan. A family is said orphan if its id appears nowhere in
603 * family field whatever its level. This method also suppresses the orphan families.
605 * \return - The list of removed groups names.
607 * \sa MEDFileMesh::removeOrphanFamilies.
609 std::vector<std::string> MEDFileMesh::removeOrphanGroups()
611 removeOrphanFamilies();
612 return removeEmptyGroups();
616 * Removes all families in \a this that are orphan. A family is said orphan if its id appears nowhere in
617 * 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.
619 * \return - The list of removed families names.
620 * \sa MEDFileMesh::removeOrphanGroups.
622 std::vector<std::string> MEDFileMesh::removeOrphanFamilies()
624 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allFamIdsInUse=computeAllFamilyIdsInUse();
625 std::vector<std::string> ret;
626 if(!((DataArrayInt*)allFamIdsInUse))
628 ret=getFamiliesNames();
629 _families.clear(); _groups.clear();
632 std::map<std::string,int> famMap;
633 std::map<std::string, std::vector<std::string> > grps(_groups);
634 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
636 if(allFamIdsInUse->presenceOfValue((*it).second))
637 famMap[(*it).first]=(*it).second;
640 ret.push_back((*it).first);
641 std::vector<std::string> grpsOnEraseFam=getGroupsOnFamily((*it).first.c_str());
642 for(std::vector<std::string>::const_iterator it2=grpsOnEraseFam.begin();it2!=grpsOnEraseFam.end();it2++)
644 std::map<std::string, std::vector<std::string> >::iterator it3=grps.find(*it2);//it3!=grps.empty() thanks to copy
645 std::vector<std::string>& famv=(*it3).second;
646 std::vector<std::string>::iterator it4=std::find(famv.begin(),famv.end(),(*it).first);//it4!=famv.end() thanks to copy
652 { _families=famMap; _groups=grps; }
657 * Renames a group in \a this mesh.
658 * \param [in] oldName - a current name of the group to rename.
659 * \param [in] newName - a new group name.
660 * \throw If no group named \a oldName exists in \a this mesh.
661 * \throw If a group named \a newName already exists.
663 void MEDFileMesh::changeGroupName(const char *oldName, const char *newName)
665 std::string oname(oldName);
666 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(oname);
667 std::vector<std::string> grps=getGroupsNames();
668 if(it==_groups.end())
670 std::ostringstream oss; oss << "No such groupname \"" << oldName << "\" !\nAvailable groups are :";
671 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
672 throw INTERP_KERNEL::Exception(oss.str().c_str());
674 std::string nname(newName);
675 std::map<std::string, std::vector<std::string> >::iterator it2=_groups.find(nname);
676 if(it2!=_groups.end())
678 std::ostringstream oss; oss << "Such groupname \"" << newName << "\" already exists ! Kill it before !";
679 throw INTERP_KERNEL::Exception(oss.str().c_str());
681 std::vector<std::string> cpy=(*it).second;
683 _groups[newName]=cpy;
687 * Changes an id of a family in \a this mesh.
688 * This method calls changeFamilyIdArr().
689 * \param [in] oldId - a current id of the family.
690 * \param [in] newId - a new family id.
692 void MEDFileMesh::changeFamilyId(int oldId, int newId)
694 changeFamilyIdArr(oldId,newId);
695 std::map<std::string,int> fam2;
696 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
698 if((*it).second==oldId)
699 fam2[(*it).first]=newId;
701 fam2[(*it).first]=(*it).second;
707 * Renames a family in \a this mesh.
708 * \param [in] oldName - a current name of the family to rename.
709 * \param [in] newName - a new family name.
710 * \throw If no family named \a oldName exists in \a this mesh.
711 * \throw If a family named \a newName already exists.
713 void MEDFileMesh::changeFamilyName(const char *oldName, const char *newName)
715 std::string oname(oldName);
716 std::map<std::string, int >::iterator it=_families.find(oname);
717 std::vector<std::string> fams=getFamiliesNames();
718 if(it==_families.end())
720 std::ostringstream oss; oss << "No such familyname \"" << oldName << "\" !\nAvailable families are :";
721 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
722 throw INTERP_KERNEL::Exception(oss.str().c_str());
724 std::string nname(newName);
725 std::map<std::string, int >::iterator it2=_families.find(nname);
726 if(it2!=_families.end())
728 std::ostringstream oss; oss << "Such familyname \"" << newName << " already exists ! Kill it before !";
729 throw INTERP_KERNEL::Exception(oss.str().c_str());
731 int cpy=(*it).second;
733 _families[newName]=cpy;
734 for(std::map<std::string, std::vector<std::string> >::iterator it3=_groups.begin();it3!=_groups.end();it3++)
736 std::vector<std::string>& v=(*it3).second;
737 std::vector<std::string>::iterator it4=std::find(v.begin(),v.end(),oname);
744 * Checks if \a this and another mesh contains the same families.
745 * \param [in] other - the mesh to compare with \a this one.
746 * \param [in,out] what - an unused parameter.
747 * \return bool - \c true if number of families and their ids are the same in the two
748 * meshes. Families with the id == \c 0 are not considered.
750 bool MEDFileMesh::areFamsEqual(const MEDFileMesh *other, std::string& what) const
752 if(_families==other->_families)
754 std::map<std::string,int> fam0;
755 std::map<std::string,int> fam1;
756 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
758 fam0[(*it).first]=(*it).second;
759 for(std::map<std::string,int>::const_iterator it=other->_families.begin();it!=other->_families.end();it++)
761 fam1[(*it).first]=(*it).second;
766 * Checks if \a this and another mesh contains the same groups.
767 * \param [in] other - the mesh to compare with \a this one.
768 * \param [in,out] what - a string describing a difference of groups of the two meshes
769 * in case if this method returns \c false.
770 * \return bool - \c true if number of groups and families constituting them are the
771 * same in the two meshes.
773 bool MEDFileMesh::areGrpsEqual(const MEDFileMesh *other, std::string& what) const
775 if(_groups==other->_groups)
778 std::size_t sz=_groups.size();
779 if(sz!=other->_groups.size())
781 what="Groups differ because not same number !\n";
786 std::map<std::string, std::vector<std::string> >::const_iterator it1=_groups.begin();
787 for(std::size_t i=0;i<sz && ret;i++,it1++)
789 std::map<std::string, std::vector<std::string> >::const_iterator it2=other->_groups.find((*it1).first);
790 if(it2!=other->_groups.end())
792 std::set<std::string> s1((*it1).second.begin(),(*it1).second.end());
793 std::set<std::string> s2((*it2).second.begin(),(*it2).second.end());
799 what="A group in first mesh exists not in other !\n";
805 std::ostringstream oss; oss << "Groups description differs :\n";
806 oss << "First group description :\n";
807 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
809 oss << " Group \"" << (*it).first << "\" on following families :\n";
810 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
811 oss << " \"" << *it2 << "\n";
813 oss << "Second group description :\n";
814 for(std::map<std::string, std::vector<std::string> >::const_iterator it=other->_groups.begin();it!=other->_groups.end();it++)
816 oss << " Group \"" << (*it).first << "\" on following families :\n";
817 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
818 oss << " \"" << *it2 << "\n";
826 * Checks if a group with a given name exists in \a this mesh.
827 * \param [in] groupName - the group name.
828 * \return bool - \c true the group \a groupName exists in \a this mesh.
830 bool MEDFileMesh::existsGroup(const char *groupName) const
832 std::string grpName(groupName);
833 return _groups.find(grpName)!=_groups.end();
837 * Checks if a family with a given id exists in \a this mesh.
838 * \param [in] famId - the family id.
839 * \return bool - \c true the family with the id \a famId exists in \a this mesh.
841 bool MEDFileMesh::existsFamily(int famId) const
843 for(std::map<std::string,int>::const_iterator it2=_families.begin();it2!=_families.end();it2++)
844 if((*it2).second==famId)
850 * Checks if a family with a given name exists in \a this mesh.
851 * \param [in] familyName - the family name.
852 * \return bool - \c true the family \a familyName exists in \a this mesh.
854 bool MEDFileMesh::existsFamily(const char *familyName) const
856 std::string fname(familyName);
857 return _families.find(fname)!=_families.end();
861 * Sets an id of a family.
862 * \param [in] familyName - the family name.
863 * \param [in] id - a new id of the family.
865 void MEDFileMesh::setFamilyId(const char *familyName, int id)
867 std::string fname(familyName);
871 void MEDFileMesh::setFamilyIdUnique(const char *familyName, int id)
873 std::string fname(familyName);
874 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
877 if((*it).first!=familyName)
879 std::ostringstream oss; oss << "MEDFileMesh::setFamilyIdUnique : Family id #" << id << " is already belonging to family with name \"" << (*it).first << "\" !";
880 throw INTERP_KERNEL::Exception(oss.str().c_str());
887 * Adds a family to \a this mesh.
888 * \param [in] familyName - a name of the family.
889 * \param [in] famId - an id of the family.
890 * \throw If a family with the same name or id already exists in \a this mesh.
892 void MEDFileMesh::addFamily(const char *familyName, int famId)
894 std::string fname(familyName);
895 std::map<std::string,int>::const_iterator it=_families.find(fname);
896 if(it==_families.end())
898 for(std::map<std::string,int>::const_iterator it2=_families.begin();it2!=_families.end();it2++)
899 if((*it2).second==famId)
901 std::ostringstream oss;
902 oss << "MEDFileMesh::addFamily : Family \"" << (*it2).first << "\" already exists with specified id : " << famId << " !";
903 throw INTERP_KERNEL::Exception(oss.str().c_str());
905 _families[fname]=famId;
909 if((*it).second!=famId)
911 std::ostringstream oss;
912 oss << "MEDFileMesh::addFamily : Family \"" << fname << "\" already exists but has id set to " << (*it).second << " different from asked famId " << famId << " !";
913 throw INTERP_KERNEL::Exception(oss.str().c_str());
919 * Creates a group including all mesh entities of given dimension.
920 * \warning This method does \b not guarantee that the created group includes mesh
921 * entities of only \a meshDimRelToMaxExt dimension in the case if some family id is
922 * present in family fields of different dimensions. To assure this, call
923 * ensureDifferentFamIdsPerLevel() \b before calling this method.
924 * \param [in] meshDimRelToMaxExt - a relative dimension of mesh entities to include to
926 * \param [in] groupName - a name of the new group.
927 * \throw If a group named \a groupName already exists.
928 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt exist in \a this mesh.
929 * \throw If no family field of dimension \a meshDimRelToMaxExt is present in \a this mesh.
931 void MEDFileMesh::createGroupOnAll(int meshDimRelToMaxExt, const char *groupName)
933 std::string grpName(groupName);
934 std::vector<int> levs=getNonEmptyLevelsExt();
935 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)==levs.end())
937 std::ostringstream oss; oss << "MEDFileMesh::createGroupOnAll : The relative ext dimension " << meshDimRelToMaxExt << " is not available !" << std::endl;
938 oss << "Available relative ext levels are : ";
939 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," "));
940 throw INTERP_KERNEL::Exception(oss.str().c_str());
942 if(existsGroup(groupName))
944 std::ostringstream oss; oss << "MEDFileMesh::createGroupOnAll : The groups \"" << grpName << "\" already exists in this !" << std::endl;
945 oss << "Already existing groups are : ";
946 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," "));
947 oss << std::endl << "Please choose an another group name or call removeGroup(\"" << grpName << "\") method !";
948 throw INTERP_KERNEL::Exception(oss.str().c_str());
950 const DataArrayInt *fieldFamIds=getFamilyFieldAtLevel(meshDimRelToMaxExt);
952 throw INTERP_KERNEL::Exception("MEDFileMesh::createGroupOnAll : Family field arr ids is not defined for this level !");
953 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds=fieldFamIds->getDifferentValues();
954 std::vector<std::string> familiesOnWholeGroup;
955 for(const int *it=famIds->begin();it!=famIds->end();it++)
958 familiesOnWholeGroup.push_back(findOrCreateAndGiveFamilyWithId(*it,tmp));
960 _groups[grpName]=familiesOnWholeGroup;
964 * Ensures that given family ids do not present in family fields of dimensions different
965 * than given ones. If a family id is present in the family fields of dimensions different
966 * than the given ones, a new family is created and the whole data is updated accordingly.
967 * \param [in] famIds - a sequence of family ids to check.
968 * \param [in] vMeshDimRelToMaxExt - a sequence of relative dimensions to which the \a
969 * famIds should exclusively belong.
970 * \return bool - \c true if no modification is done in \a this mesh by this method.
972 bool MEDFileMesh::keepFamIdsOnlyOnLevs(const std::vector<int>& famIds, const std::vector<int>& vMeshDimRelToMaxExt)
974 std::set<int> levsInput(vMeshDimRelToMaxExt.begin(),vMeshDimRelToMaxExt.end());
975 std::vector<int> levs=getNonEmptyLevelsExt();
976 std::set<int> levs2(levs.begin(),levs.end());
977 std::vector<int> levsToTest;
978 std::set_difference(levs2.begin(),levs2.end(),levsInput.begin(),levsInput.end(),std::back_insert_iterator< std::vector<int> >(levsToTest));
979 std::set<int> famIds2(famIds.begin(),famIds.end());
982 if(!_families.empty())
983 maxFamId=getMaxFamilyId()+1;
984 std::vector<std::string> allFams=getFamiliesNames();
985 for(std::vector<int>::const_iterator it=levsToTest.begin();it!=levsToTest.end();it++)
987 const DataArrayInt *fieldFamIds=getFamilyFieldAtLevel(*it);
990 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds3=fieldFamIds->getDifferentValues();
991 std::vector<int> tmp;
992 std::set_intersection(famIds3->begin(),famIds3->end(),famIds2.begin(),famIds2.end(),std::back_insert_iterator< std::vector<int> >(tmp));
993 for(std::vector<int>::const_iterator it2=tmp.begin();it2!=tmp.end();it2++)
996 std::string famName=getFamilyNameGivenId(*it2);
997 std::ostringstream oss; oss << "Family_" << maxFamId;
998 std::string zeName=CreateNameNotIn(oss.str(),allFams);
999 addFamilyOnAllGroupsHaving(famName.c_str(),zeName.c_str());
1000 _families[zeName]=maxFamId;
1001 (const_cast<DataArrayInt *>(fieldFamIds))->changeValue(*it2,maxFamId);
1010 * Adds a family to a given group in \a this mesh. If the group with a given name does
1011 * not exist, it is created.
1012 * \param [in] grpName - the name of the group to add the family in.
1013 * \param [in] famName - the name of the family to add to the group named \a grpName.
1014 * \throw If \a grpName or \a famName is an empty string.
1015 * \throw If no family named \a famName is present in \a this mesh.
1017 void MEDFileMesh::addFamilyOnGrp(const char *grpName, const char *famName)
1019 std::string grpn(grpName);
1020 std::string famn(famName);
1021 if(grpn.empty() || famn.empty())
1022 throw INTERP_KERNEL::Exception("MEDFileMesh::addFamilyOnGrp : input strings must be non null !");
1023 std::vector<std::string> fams=getFamiliesNames();
1024 if(std::find(fams.begin(),fams.end(),famn)==fams.end())
1026 std::ostringstream oss; oss << "MEDFileMesh::addFamilyOnGrp : Family \"" << famn << "\" does not exist !" << std::endl;
1027 oss << "Create this family or choose an existing one ! Existing fams are : ";
1028 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," ")); oss << ".";
1029 throw INTERP_KERNEL::Exception(oss.str().c_str());
1031 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(grpn);
1032 if(it==_groups.end())
1034 _groups[grpn].push_back(famn);
1038 std::vector<std::string>::iterator it2=std::find((*it).second.begin(),(*it).second.end(),famn);
1039 if(it2==(*it).second.end())
1040 (*it).second.push_back(famn);
1045 * This method adds to all groups lying on family with name 'famName' the other family name 'otherFamName'.
1046 * This method is quite underground because it can lead to unconsistency because family 'otherFamName' is \b not added into _families.
1047 * This method is used by MEDFileMesh::keepFamIdsOnlyOnLevs method.
1049 void MEDFileMesh::addFamilyOnAllGroupsHaving(const char *famName, const char *otherFamName)
1051 std::string famNameCpp(famName);
1052 std::string otherCpp(otherFamName);
1053 for(std::map<std::string, std::vector<std::string> >::iterator it=_groups.begin();it!=_groups.end();it++)
1055 std::vector<std::string>& v=(*it).second;
1056 if(std::find(v.begin(),v.end(),famNameCpp)!=v.end())
1058 v.push_back(otherCpp);
1063 void MEDFileMesh::changeAllGroupsContainingFamily(const char *familyNameToChange, const std::vector<std::string>& newFamiliesNames)
1065 ChangeAllGroupsContainingFamily(_groups,familyNameToChange,newFamiliesNames);
1068 void MEDFileMesh::ChangeAllGroupsContainingFamily(std::map<std::string, std::vector<std::string> >& groups, const char *familyNameToChange, const std::vector<std::string>& newFamiliesNames)
1070 std::string fam(familyNameToChange);
1071 for(std::map<std::string, std::vector<std::string> >::iterator it=groups.begin();it!=groups.end();it++)
1073 std::vector<std::string>& fams((*it).second);
1074 std::vector<std::string>::iterator it2=std::find(fams.begin(),fams.end(),fam);
1078 fams.insert(fams.end(),newFamiliesNames.begin(),newFamiliesNames.end());
1084 * Returns a name of the family having a given id or, if no such a family exists, creates
1085 * a new uniquely named family and returns its name.
1086 * \param [in] id - the id of the family whose name is required.
1087 * \param [out] created - returns \c true if the new family has been created, \c false, else.
1088 * \return std::string - the name of the existing or the created family.
1089 * \throw If it is not possible to create a unique family name.
1091 std::string MEDFileMesh::findOrCreateAndGiveFamilyWithId(int id, bool& created)
1093 return FindOrCreateAndGiveFamilyWithId(_families,id,created);
1097 * If it exists a family whose family id is equal to 'id' this method behaves as MEDFileMesh::getFamilyNameGivenId.
1098 * In this case, 'this' internal states remains unchanged and 'created' out parameter will be set to false.
1099 * If there is no family whose family id is equal to 'id' a family is created with a name different from those
1100 * already existing. In this case 'created' will be returned with a value set to true, and internal state
1102 * This method will throws an exception if it is not possible to create a unique family name.
1104 std::string MEDFileMesh::FindOrCreateAndGiveFamilyWithId(std::map<std::string,int>& families, int id, bool& created)
1106 std::vector<std::string> famAlreadyExisting(families.size());
1108 for(std::map<std::string,int>::const_iterator it=families.begin();it!=families.end();it++,ii++)
1110 if((*it).second!=id)
1112 famAlreadyExisting[ii]=(*it).first;
1121 std::ostringstream oss; oss << "Family_" << id;
1122 std::string ret=CreateNameNotIn(oss.str(),famAlreadyExisting);
1128 * Sets names and ids of all families in \a this mesh.
1129 * \param [in] info - a map of a family name to a family id.
1131 void MEDFileMesh::setFamilyInfo(const std::map<std::string,int>& info)
1137 * Sets names of all groups and families constituting them in \a this mesh.
1138 * \param [in] info - a map of a group name to a vector of names of families
1139 * constituting the group.
1141 void MEDFileMesh::setGroupInfo(const std::map<std::string, std::vector<std::string> >&info)
1147 * Returns an id of the family having a given name.
1148 * \param [in] name - the name of the family of interest.
1149 * \return int - the id of the family of interest.
1150 * \throw If no family with such a \a name exists.
1152 int MEDFileMesh::getFamilyId(const char *name) const
1154 std::string oname(name);
1155 std::map<std::string, int>::const_iterator it=_families.find(oname);
1156 std::vector<std::string> fams=getFamiliesNames();
1157 if(it==_families.end())
1159 std::ostringstream oss; oss << "No such familyname \"" << name << "\" !\nAvailable families are :";
1160 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
1161 throw INTERP_KERNEL::Exception(oss.str().c_str());
1163 return (*it).second;
1167 * Returns ids of the families having given names.
1168 * \param [in] fams - a sequence of the names of families of interest.
1169 * \return std::vector<int> - a sequence of the ids of families of interest.
1170 * \throw If \a fams contains a name of an inexistent family.
1172 std::vector<int> MEDFileMesh::getFamiliesIds(const std::vector<std::string>& fams) const
1174 std::vector<int> ret(fams.size());
1176 for(std::vector<std::string>::const_iterator it=fams.begin();it!=fams.end();it++,i++)
1178 std::map<std::string, int>::const_iterator it2=_families.find(*it);
1179 if(it2==_families.end())
1181 std::vector<std::string> fams2=getFamiliesNames();
1182 std::ostringstream oss; oss << "No such familyname \"" << *it << "\" in input list !\nAvailable families are :";
1183 std::copy(fams2.begin(),fams2.end(),std::ostream_iterator<std::string>(oss," "));
1184 throw INTERP_KERNEL::Exception(oss.str().c_str());
1186 ret[i]=(*it2).second;
1192 * Returns a maximal abs(id) of families in \a this mesh.
1193 * \return int - the maximal norm of family id.
1194 * \throw If there are no families in \a this mesh.
1196 int MEDFileMesh::getMaxAbsFamilyId() const
1198 if(_families.empty())
1199 throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
1200 int ret=-std::numeric_limits<int>::max();
1201 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1203 ret=std::max(std::abs((*it).second),ret);
1209 * Returns a maximal id of families in \a this mesh.
1210 * \return int - the maximal family id.
1211 * \throw If there are no families in \a this mesh.
1213 int MEDFileMesh::getMaxFamilyId() const
1215 if(_families.empty())
1216 throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
1217 int ret=-std::numeric_limits<int>::max();
1218 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1220 ret=std::max((*it).second,ret);
1226 * Returns a minimal id of families in \a this mesh.
1227 * \return int - the minimal family id.
1228 * \throw If there are no families in \a this mesh.
1230 int MEDFileMesh::getMinFamilyId() const
1232 if(_families.empty())
1233 throw INTERP_KERNEL::Exception("MEDFileMesh::getMinFamilyId : no families set !");
1234 int ret=std::numeric_limits<int>::max();
1235 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1237 ret=std::min((*it).second,ret);
1243 * Returns a maximal id of families in \a this mesh. Not only named families are
1244 * considered but all family fields as well.
1245 * \return int - the maximal family id.
1247 int MEDFileMesh::getTheMaxAbsFamilyId() const
1249 int m1=-std::numeric_limits<int>::max();
1250 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1251 m1=std::max(std::abs((*it).second),m1);
1252 int m2=getMaxAbsFamilyIdInArrays();
1253 return std::max(m1,m2);
1257 * Returns a maximal id of families in \a this mesh. Not only named families are
1258 * considered but all family fields as well.
1259 * \return int - the maximal family id.
1261 int MEDFileMesh::getTheMaxFamilyId() const
1263 int m1=-std::numeric_limits<int>::max();
1264 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1265 m1=std::max((*it).second,m1);
1266 int m2=getMaxFamilyIdInArrays();
1267 return std::max(m1,m2);
1271 * Returns a minimal id of families in \a this mesh. Not only named families are
1272 * considered but all family fields as well.
1273 * \return int - the minimal family id.
1275 int MEDFileMesh::getTheMinFamilyId() const
1277 int m1=std::numeric_limits<int>::max();
1278 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1279 m1=std::min((*it).second,m1);
1280 int m2=getMinFamilyIdInArrays();
1281 return std::min(m1,m2);
1285 * This method only considers the maps. The contain of family array is ignored here.
1287 * \sa MEDFileMesh::computeAllFamilyIdsInUse
1289 DataArrayInt *MEDFileMesh::getAllFamiliesIdsReferenced() const
1291 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
1293 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1294 v.insert((*it).second);
1295 ret->alloc((int)v.size(),1);
1296 std::copy(v.begin(),v.end(),ret->getPointer());
1301 * This method does not consider map of family name, family id. Only family field array on different levels is considered.
1303 * \sa MEDFileMesh::getAllFamiliesIdsReferenced
1305 DataArrayInt *MEDFileMesh::computeAllFamilyIdsInUse() const
1307 std::vector<int> famLevs=getFamArrNonEmptyLevelsExt();
1308 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret;
1309 for(std::vector<int>::const_iterator it=famLevs.begin();it!=famLevs.end();it++)
1311 const DataArrayInt *arr=getFamilyFieldAtLevel(*it);//arr not null due to spec of getFamArrNonEmptyLevelsExt
1312 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> dv=arr->getDifferentValues();
1313 if((DataArrayInt *) ret)
1314 ret=dv->buildUnion(ret);
1322 * true is returned if no modification has been needed. false if family
1323 * renumbering has been needed.
1325 bool MEDFileMesh::ensureDifferentFamIdsPerLevel()
1327 std::vector<int> levs=getNonEmptyLevelsExt();
1328 std::set<int> allFamIds;
1329 int maxId=getMaxFamilyId()+1;
1330 std::map<int,std::vector<int> > famIdsToRenum;
1331 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
1333 const DataArrayInt *fam=getFamilyFieldAtLevel(*it);
1336 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1338 std::set_intersection(tmp->begin(),tmp->end(),allFamIds.begin(),allFamIds.end(),std::inserter(r2,r2.end()));
1340 famIdsToRenum[*it].insert(famIdsToRenum[*it].end(),r2.begin(),r2.end());
1342 std::set_union(tmp->begin(),tmp->end(),allFamIds.begin(),allFamIds.end(),std::inserter(r3,r3.end()));
1345 if(famIdsToRenum.empty())
1347 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1348 for(std::map<int,std::vector<int> >::const_iterator it2=famIdsToRenum.begin();it2!=famIdsToRenum.end();it2++)
1350 DataArrayInt *fam=const_cast<DataArrayInt *>(getFamilyFieldAtLevel((*it2).first));
1351 int *famIdsToChange=fam->getPointer();
1352 std::map<int,int> ren;
1353 for(std::vector<int>::const_iterator it3=(*it2).second.begin();it3!=(*it2).second.end();it3++,maxId++)
1355 if(allIds->presenceOfValue(*it3))
1357 std::string famName=getFamilyNameGivenId(*it3);
1358 std::vector<std::string> grps=getGroupsOnFamily(famName.c_str());
1361 std::string newFam=findOrCreateAndGiveFamilyWithId(maxId,dummy);
1362 for(std::vector<std::string>::const_iterator it4=grps.begin();it4!=grps.end();it4++)
1363 addFamilyOnGrp((*it4).c_str(),newFam.c_str());
1366 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=fam->getIdsEqualList(&(*it2).second[0],&(*it2).second[0]+(*it2).second.size());
1367 for(const int *id=ids->begin();id!=ids->end();id++)
1368 famIdsToChange[*id]=ren[famIdsToChange[*id]];
1374 * This method normalizes fam id with the policy explained underneath. This policy is close to those implemented in SMESH.
1375 * Level #0 famids > 0, Level #-1 famids < 0, Level #-2 famids=0, Level #1 famids=0
1376 * This policy is those used by SMESH and Trio and that is the opposite of those in MED file.
1377 * This method will throw an exception if a same family id is detected in different level.
1378 * \warning This policy is the opposite of those in MED file documentation ...
1380 void MEDFileMesh::normalizeFamIdsTrio()
1382 ensureDifferentFamIdsPerLevel();
1383 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1384 std::vector<int> levs=getNonEmptyLevelsExt();
1385 std::set<int> levsS(levs.begin(),levs.end());
1386 std::set<std::string> famsFetched;
1387 std::map<std::string,int> families;
1388 if(std::find(levs.begin(),levs.end(),0)!=levs.end())
1391 const DataArrayInt *fam=getFamilyFieldAtLevel(0);
1395 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1396 std::map<int,int> ren;
1397 for(const int *it=tmp->begin();it!=tmp->end();it++,refId++)
1399 int nbOfTuples=fam->getNumberOfTuples();
1400 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1401 for(int *w=start;w!=start+nbOfTuples;w++)
1403 for(const int *it=tmp->begin();it!=tmp->end();it++)
1405 if(allIds->presenceOfValue(*it))
1407 std::string famName=getFamilyNameGivenId(*it);
1408 families[famName]=ren[*it];
1409 famsFetched.insert(famName);
1414 if(std::find(levs.begin(),levs.end(),-1)!=levs.end())
1417 const DataArrayInt *fam=getFamilyFieldAtLevel(-1);
1421 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1422 std::map<int,int> ren;
1423 for(const int *it=tmp->begin();it!=tmp->end();it++,refId--)
1425 int nbOfTuples=fam->getNumberOfTuples();
1426 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1427 for(int *w=start;w!=start+nbOfTuples;w++)
1429 for(const int *it=tmp->begin();it!=tmp->end();it++)
1431 if(allIds->presenceOfValue(*it))
1433 std::string famName=getFamilyNameGivenId(*it);
1434 families[famName]=ren[*it];
1435 famsFetched.insert(famName);
1440 for(std::set<int>::const_iterator it2=levsS.begin();it2!=levsS.end();it2++)
1442 DataArrayInt *fam=const_cast<DataArrayInt*>(getFamilyFieldAtLevel(*it2));
1445 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1446 fam->fillWithZero();
1447 for(const int *it3=tmp->begin();it3!=tmp->end();it3++)
1448 if(allIds->presenceOfValue(*it3))
1450 std::string famName=getFamilyNameGivenId(*it3);
1451 families[famName]=0;
1452 famsFetched.insert(famName);
1457 std::vector<std::string> allFams=getFamiliesNames();
1458 std::set<std::string> allFamsS(allFams.begin(),allFams.end());
1459 std::set<std::string> unFetchedIds;
1460 std::set_difference(allFamsS.begin(),allFamsS.end(),famsFetched.begin(),famsFetched.end(),std::inserter(unFetchedIds,unFetchedIds.end()));
1461 for(std::set<std::string>::const_iterator it4=unFetchedIds.begin();it4!=unFetchedIds.end();it4++)
1462 families[*it4]=_families[*it4];
1467 * This method normalizes fam id with the following policy.
1468 * Level #0 famids < 0, Level #-1 famids < 0 and for Level #1 famids >= 0
1469 * This policy is those defined in the MED file format but is the opposite of those implemented in SMESH and Trio.
1470 * This method will throw an exception if a same family id is detected in different level.
1472 void MEDFileMesh::normalizeFamIdsMEDFile()
1474 ensureDifferentFamIdsPerLevel();
1475 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1476 std::vector<int> levs=getNonEmptyLevelsExt();
1477 std::set<int> levsS(levs.begin(),levs.end());
1478 std::set<std::string> famsFetched;
1479 std::map<std::string,int> families;
1481 if(std::find(levs.begin(),levs.end(),1)!=levs.end())
1484 const DataArrayInt *fam=getFamilyFieldAtLevel(1);
1487 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1488 std::map<int,int> ren;
1489 for(const int *it=tmp->begin();it!=tmp->end();it++,refId++)
1491 int nbOfTuples=fam->getNumberOfTuples();
1492 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1493 for(int *w=start;w!=start+nbOfTuples;w++)
1495 for(const int *it=tmp->begin();it!=tmp->end();it++)
1497 if(allIds->presenceOfValue(*it))
1499 std::string famName=getFamilyNameGivenId(*it);
1500 families[famName]=ren[*it];
1501 famsFetched.insert(famName);
1507 for(std::set<int>::const_reverse_iterator it2=levsS.rbegin();it2!=levsS.rend();it2++)
1509 const DataArrayInt *fam=getFamilyFieldAtLevel(*it2);
1512 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1513 std::map<int,int> ren;
1514 for(const int *it=tmp->begin();it!=tmp->end();it++,refId--)
1516 int nbOfTuples=fam->getNumberOfTuples();
1517 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1518 for(int *w=start;w!=start+nbOfTuples;w++)
1520 for(const int *it=tmp->begin();it!=tmp->end();it++)
1522 if(allIds->presenceOfValue(*it))
1524 std::string famName=getFamilyNameGivenId(*it);
1525 families[famName]=ren[*it];
1526 famsFetched.insert(famName);
1532 std::vector<std::string> allFams=getFamiliesNames();
1533 std::set<std::string> allFamsS(allFams.begin(),allFams.end());
1534 std::set<std::string> unFetchedIds;
1535 std::set_difference(allFamsS.begin(),allFamsS.end(),famsFetched.begin(),famsFetched.end(),std::inserter(unFetchedIds,unFetchedIds.end()));
1536 for(std::set<std::string>::const_iterator it4=unFetchedIds.begin();it4!=unFetchedIds.end();it4++)
1537 families[*it4]=_families[*it4];
1542 * Returns a name of the family by its id. If there are several families having the given
1543 * id, the name first in lexical order is returned.
1544 * \param [in] id - the id of the family whose name is required.
1545 * \return std::string - the name of the found family.
1546 * \throw If no family with the given \a id exists.
1548 std::string MEDFileMesh::getFamilyNameGivenId(int id) const
1550 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1551 if((*it).second==id)
1553 std::ostringstream oss; oss << "MEDFileUMesh::getFamilyNameGivenId : no such family id : " << id;
1554 throw INTERP_KERNEL::Exception(oss.str().c_str());
1558 * Returns a string describing \a this mesh. This description includes the mesh name and
1559 * the mesh description string.
1560 * \return std::string - the mesh information string.
1562 std::string MEDFileMesh::simpleRepr() const
1564 std::ostringstream oss;
1565 oss << "(*************************************)\n(* GENERAL INFORMATION ON THE MESH : *)\n(*************************************)\n";
1566 oss << "- Name of the mesh : <<" << getName() << ">>\n";
1567 oss << "- Description associated to the mesh : " << getDescription() << std::endl;
1572 * Returns ids of mesh entities contained in a given group of a given dimension.
1573 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1575 * \param [in] grp - the name of the group of interest.
1576 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1577 * returned instead of ids.
1578 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1579 * numbers, if available and required, of mesh entities of the group. The caller
1580 * is to delete this array using decrRef() as it is no more needed.
1581 * \throw If the name of a nonexistent group is specified.
1582 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1584 DataArrayInt *MEDFileMesh::getGroupArr(int meshDimRelToMaxExt, const char *grp, bool renum) const
1586 std::vector<std::string> tmp(1);
1588 DataArrayInt *ret=getGroupsArr(meshDimRelToMaxExt,tmp,renum);
1594 * Returns ids of mesh entities contained in given groups of a given dimension.
1595 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1597 * \param [in] grps - the names of the groups of interest.
1598 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1599 * returned instead of ids.
1600 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1601 * numbers, if available and required, of mesh entities of the groups. The caller
1602 * is to delete this array using decrRef() as it is no more needed.
1603 * \throw If the name of a nonexistent group is present in \a grps.
1604 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1606 DataArrayInt *MEDFileMesh::getGroupsArr(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const
1608 std::vector<std::string> fams2=getFamiliesOnGroups(grps);
1609 return getFamiliesArr(meshDimRelToMaxExt,fams2,renum);
1613 * Returns ids of mesh entities contained in a given family of a given dimension.
1614 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1616 * \param [in] fam - the name of the family of interest.
1617 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1618 * returned instead of ids.
1619 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1620 * numbers, if available and required, of mesh entities of the family. The caller
1621 * is to delete this array using decrRef() as it is no more needed.
1622 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1624 DataArrayInt *MEDFileMesh::getFamilyArr(int meshDimRelToMaxExt, const char *fam, bool renum) const
1626 std::vector<std::string> tmp(1);
1628 DataArrayInt *ret=getFamiliesArr(meshDimRelToMaxExt,tmp,renum);
1634 * Returns ids of nodes contained in a given group.
1635 * \param [in] grp - the name of the group of interest.
1636 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1637 * returned instead of ids.
1638 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1639 * numbers, if available and required, of nodes of the group. The caller
1640 * is to delete this array using decrRef() as it is no more needed.
1641 * \throw If the name of a nonexistent group is specified.
1642 * \throw If the family field is missing for nodes.
1644 DataArrayInt *MEDFileMesh::getNodeGroupArr(const char *grp, bool renum) const
1646 std::vector<std::string> tmp(1);
1648 DataArrayInt *ret=getNodeGroupsArr(tmp,renum);
1654 * Returns ids of nodes contained in given groups.
1655 * \param [in] grps - the names of the groups of interest.
1656 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1657 * returned instead of ids.
1658 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1659 * numbers, if available and required, of nodes of the groups. The caller
1660 * is to delete this array using decrRef() as it is no more needed.
1661 * \throw If the name of a nonexistent group is present in \a grps.
1662 * \throw If the family field is missing for nodes.
1664 DataArrayInt *MEDFileMesh::getNodeGroupsArr(const std::vector<std::string>& grps, bool renum) const
1666 return getGroupsArr(1,grps,renum);
1670 * Returns ids of nodes contained in a given group.
1671 * \param [in] grp - the name of the group of interest.
1672 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1673 * returned instead of ids.
1674 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1675 * numbers, if available and required, of nodes of the group. The caller
1676 * is to delete this array using decrRef() as it is no more needed.
1677 * \throw If the name of a nonexistent group is specified.
1678 * \throw If the family field is missing for nodes.
1680 DataArrayInt *MEDFileMesh::getNodeFamilyArr(const char *fam, bool renum) const
1682 std::vector<std::string> tmp(1);
1684 DataArrayInt *ret=getNodeFamiliesArr(tmp,renum);
1690 * Returns ids of nodes contained in given families.
1691 * \param [in] fams - the names of the families of interest.
1692 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1693 * returned instead of ids.
1694 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1695 * numbers, if available and required, of nodes of the families. The caller
1696 * is to delete this array using decrRef() as it is no more needed.
1697 * \throw If the family field is missing for nodes.
1699 DataArrayInt *MEDFileMesh::getNodeFamiliesArr(const std::vector<std::string>& fams, bool renum) const
1701 return getFamiliesArr(1,fams,renum);
1705 * Adds groups of given dimension and creates corresponding families and family fields
1706 * given ids of mesh entities of each group.
1707 * \param [in] meshDimRelToMaxExt - the relative mesh dimension of given mesh entities.
1708 * \param [in] grps - a sequence of arrays of ids each describing a group.
1709 * \param [in] renum - \c true means that \a grps contains not ids but optional numbers
1711 * \throw If names of some groups in \a grps are equal.
1712 * \throw If \a grps includes a group with an empty name.
1713 * \throw If \a grps includes invalid ids (or numbers if \a renum == \c true ).
1714 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
1716 void MEDFileMesh::setGroupsAtLevel(int meshDimRelToMaxExt, const std::vector<const DataArrayInt *>& grps, bool renum)
1720 std::set<std::string> grpsName;
1721 std::vector<std::string> grpsName2(grps.size());
1724 for(std::vector<const DataArrayInt *>::const_iterator it=grps.begin();it!=grps.end();it++,i++)
1726 grpsName.insert((*it)->getName());
1727 grpsName2[i]=(*it)->getName();
1729 if(grpsName.size()!=grps.size())
1730 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsAtLevel : groups name must be different each other !");
1731 if(grpsName.find(std::string(""))!=grpsName.end())
1732 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsAtLevel : groups name must be different empty string !");
1733 int sz=getSizeAtLevel(meshDimRelToMaxExt);
1734 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> fam;
1735 std::vector< std::vector<int> > fidsOfGroups;
1738 fam=DataArrayInt::MakePartition(grps,sz,fidsOfGroups);
1742 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > grps2(grps.size());
1743 for(unsigned int ii=0;ii<grps.size();ii++)
1745 grps2[ii]=MEDFileUMeshSplitL1::Renumber(getRevNumberFieldAtLevel(meshDimRelToMaxExt),grps[ii]);
1746 grps2[ii]->setName(grps[ii]->getName().c_str());
1748 std::vector<const DataArrayInt *> grps3(grps2.begin(),grps2.end());
1749 fam=DataArrayInt::MakePartition(grps3,sz,fidsOfGroups);
1752 if(!_families.empty())
1753 offset=getMaxAbsFamilyId()+1;
1754 TranslateFamilyIds(meshDimRelToMaxExt==1?offset:-offset,fam,fidsOfGroups);
1755 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=fam->getDifferentValues();
1756 appendFamilyEntries(ids,fidsOfGroups,grpsName2);
1757 setFamilyFieldArr(meshDimRelToMaxExt,fam);
1761 * This method append into '_families' attribute the families whose ids are in 'famIds'. Warning 'famIds' are expected to be ids
1762 * not in '_families'. Groups information are given in parameters in order to give to families representative names.
1763 * For the moment, the two last input parameters are not taken into account.
1765 void MEDFileMesh::appendFamilyEntries(const DataArrayInt *famIds, const std::vector< std::vector<int> >& fidsOfGrps, const std::vector<std::string>& grpNames)
1767 std::map<int,std::string> famInv;
1768 for(const int *it=famIds->begin();it!=famIds->end();it++)
1770 std::ostringstream oss;
1771 oss << "Family_" << (*it);
1772 _families[oss.str()]=(*it);
1773 famInv[*it]=oss.str();
1776 for(std::vector< std::vector<int> >::const_iterator it1=fidsOfGrps.begin();it1!=fidsOfGrps.end();it1++,i++)
1778 for(std::vector<int>::const_iterator it2=(*it1).begin();it2!=(*it1).end();it2++)
1780 _groups[grpNames[i]].push_back(famInv[*it2]);
1785 std::vector<int> MEDFileMesh::getDistributionOfTypes(int meshDimRelToMax) const
1787 MEDCouplingAutoRefCountObjectPtr<MEDCouplingMesh> mLev(getGenMeshAtLevel(meshDimRelToMax));
1788 return mLev->getDistributionOfTypes();
1791 void MEDFileMesh::TranslateFamilyIds(int offset, DataArrayInt *famArr, std::vector< std::vector<int> >& famIdsPerGrp)
1793 famArr->applyLin(offset>0?1:-1,offset,0);
1794 for(std::vector< std::vector<int> >::iterator it1=famIdsPerGrp.begin();it1!=famIdsPerGrp.end();it1++)
1797 std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::negate<int>());
1798 std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::bind2nd(std::plus<int>(),offset));
1803 * Warning no check is done on 'nameTry' in parameter. It should be non empty.
1804 * This method returns a name close to 'nameTry' so that it is not already into 'namesToAvoid'.
1805 * If this method fails to find such a name it will throw an exception.
1807 std::string MEDFileMesh::CreateNameNotIn(const std::string& nameTry, const std::vector<std::string>& namesToAvoid)
1810 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),nameTry)==namesToAvoid.end())
1813 std::size_t len=nameTry.length();
1814 for(std::size_t ii=1;ii<len;ii++)
1816 std::string tmp=nameTry.substr(ii,len-ii);
1817 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp)==namesToAvoid.end())
1823 for(std::size_t i=1;i<30;i++)
1825 std::string tmp1(nameTry.at(0),i);
1827 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp1)==namesToAvoid.end())
1833 for(std::vector<std::string>::const_iterator it2=namesToAvoid.begin();it2!=namesToAvoid.end();it2++)
1835 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp2)==namesToAvoid.end())
1837 throw INTERP_KERNEL::Exception("MEDFileMesh::CreateNameNotIn : impossible to find a not already used name !");
1840 int MEDFileMesh::PutInThirdComponentOfCodeOffset(std::vector<int>& code, int strt)
1842 std::size_t nbOfChunks=code.size()/3;
1843 if(code.size()%3!=0)
1844 throw INTERP_KERNEL::Exception("MEDFileMesh::PutInThirdComponentOfCodeOffset : code has invalid size : should be of size 3*x !");
1846 for(std::size_t i=0;i<nbOfChunks;i++)
1855 * This method should be called by any set* method of subclasses to deal automatically with _name attribute.
1856 * If _name attribute is empty the name of 'm' if taken as _name attribute.
1857 * If _name is not empty and that 'm' has the same name nothing is done.
1858 * If _name is not emplt and that 'm' has \b NOT the same name an exception is thrown.
1860 void MEDFileMesh::dealWithTinyInfo(const MEDCouplingMesh *m)
1863 throw INTERP_KERNEL::Exception("MEDFileMesh::dealWithTinyInfo : input mesh in NULL !");
1868 std::string name(m->getName());
1873 std::ostringstream oss; oss << "MEDFileMesh::dealWithTinyInfo : name of current MEDfile mesh is '" << _name << "' whereas name of input mesh is : '";
1874 oss << name << "' ! Names must match !";
1875 throw INTERP_KERNEL::Exception(oss.str().c_str());
1879 if(_desc_name.empty())
1880 _desc_name=m->getDescription();
1883 std::string name(m->getDescription());
1886 if(_desc_name!=name)
1888 std::ostringstream oss; oss << "MEDFileMesh::dealWithTinyInfo : description of current MEDfile mesh is '" << _desc_name << "' whereas name of input mesh is : '";
1889 oss << name << "' ! Names must match !";
1890 throw INTERP_KERNEL::Exception(oss.str().c_str());
1896 void MEDFileMesh::getFamilyRepr(std::ostream& oss) const
1898 oss << "(**************************)\n(* FAMILIES OF THE MESH : *)\n(**************************)\n";
1899 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1901 oss << "- Family with name \"" << (*it).first << "\" with number " << (*it).second << std::endl;
1902 oss << " - Groups lying on this family : ";
1903 std::vector<std::string> grps=getGroupsOnFamily((*it).first.c_str());
1904 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
1905 oss << std::endl << std::endl;
1910 * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
1911 * file. The mesh to load is specified by its name and numbers of a time step and an
1913 * \param [in] fileName - the name of MED file to read.
1914 * \param [in] mName - the name of the mesh to read.
1915 * \param [in] dt - the number of a time step.
1916 * \param [in] it - the number of an iteration.
1917 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1918 * mesh using decrRef() as it is no more needed.
1919 * \throw If the file is not readable.
1920 * \throw If there is no mesh with given attributes in the file.
1921 * \throw If the mesh in the file is not an unstructured one.
1923 MEDFileUMesh *MEDFileUMesh::New(const char *fileName, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
1925 MEDFileUtilities::CheckFileForRead(fileName);
1926 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
1927 return new MEDFileUMesh(fid,mName,dt,it,mrs);
1931 * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
1932 * file. The first mesh in the file is loaded.
1933 * \param [in] fileName - the name of MED file to read.
1934 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1935 * mesh using decrRef() as it is no more needed.
1936 * \throw If the file is not readable.
1937 * \throw If there is no meshes in the file.
1938 * \throw If the mesh in the file is not an unstructured one.
1940 MEDFileUMesh *MEDFileUMesh::New(const char *fileName, MEDFileMeshReadSelector *mrs)
1942 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
1945 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
1946 throw INTERP_KERNEL::Exception(oss.str().c_str());
1948 MEDFileUtilities::CheckFileForRead(fileName);
1949 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
1951 ParaMEDMEM::MEDCouplingMeshType meshType;
1953 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
1954 return new MEDFileUMesh(fid,ms.front().c_str(),dt,it,mrs);
1958 * Returns an empty instance of MEDFileUMesh.
1959 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1960 * mesh using decrRef() as it is no more needed.
1962 MEDFileUMesh *MEDFileUMesh::New()
1964 return new MEDFileUMesh;
1967 std::size_t MEDFileUMesh::getHeapMemorySizeWithoutChildren() const
1969 std::size_t ret(MEDFileMesh::getHeapMemorySizeWithoutChildren());
1970 ret+=_ms.capacity()*(sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1>));
1974 std::vector<const BigMemoryObject *> MEDFileUMesh::getDirectChildren() const
1976 std::vector<const BigMemoryObject *> ret(MEDFileMesh::getDirectChildren());
1977 if((const DataArrayDouble*)_coords)
1978 ret.push_back((const DataArrayDouble*)_coords);
1979 if((const DataArrayInt *)_fam_coords)
1980 ret.push_back((const DataArrayInt *)_fam_coords);
1981 if((const DataArrayInt *)_num_coords)
1982 ret.push_back((const DataArrayInt *)_num_coords);
1983 if((const DataArrayInt *)_rev_num_coords)
1984 ret.push_back((const DataArrayInt *)_rev_num_coords);
1985 if((const DataArrayAsciiChar *)_name_coords)
1986 ret.push_back((const DataArrayAsciiChar *)_name_coords);
1987 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
1988 if((const MEDFileUMeshSplitL1*) *it)
1989 ret.push_back((const MEDFileUMeshSplitL1*) *it);
1993 MEDFileMesh *MEDFileUMesh::shallowCpy() const
1995 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=new MEDFileUMesh(*this);
1999 MEDFileMesh *MEDFileUMesh::createNewEmpty() const
2001 return new MEDFileUMesh;
2004 MEDFileMesh *MEDFileUMesh::deepCpy() const
2006 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=new MEDFileUMesh(*this);
2007 if((const DataArrayDouble*)_coords)
2008 ret->_coords=_coords->deepCpy();
2009 if((const DataArrayInt*)_fam_coords)
2010 ret->_fam_coords=_fam_coords->deepCpy();
2011 if((const DataArrayInt*)_num_coords)
2012 ret->_num_coords=_num_coords->deepCpy();
2013 if((const DataArrayInt*)_rev_num_coords)
2014 ret->_rev_num_coords=_rev_num_coords->deepCpy();
2015 if((const DataArrayAsciiChar*)_name_coords)
2016 ret->_name_coords=_name_coords->deepCpy();
2018 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,i++)
2020 if((const MEDFileUMeshSplitL1 *)(*it))
2021 ret->_ms[i]=(*it)->deepCpy(ret->_coords);
2027 * Checks if \a this and another mesh are equal.
2028 * \param [in] other - the mesh to compare with.
2029 * \param [in] eps - a precision used to compare real values.
2030 * \param [in,out] what - the string returning description of unequal data.
2031 * \return bool - \c true if the meshes are equal, \c false, else.
2033 bool MEDFileUMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
2035 if(!MEDFileMesh::isEqual(other,eps,what))
2037 const MEDFileUMesh *otherC=dynamic_cast<const MEDFileUMesh *>(other);
2040 what="Mesh types differ ! This is unstructured and other is NOT !";
2043 clearNonDiscrAttributes();
2044 otherC->clearNonDiscrAttributes();
2045 const DataArrayDouble *coo1=_coords;
2046 const DataArrayDouble *coo2=otherC->_coords;
2047 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
2049 what="Mismatch of coordinates ! One is defined and not other !";
2054 bool ret=coo1->isEqual(*coo2,eps);
2057 what="Coords differ !";
2061 const DataArrayInt *famc1=_fam_coords;
2062 const DataArrayInt *famc2=otherC->_fam_coords;
2063 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
2065 what="Mismatch of families arr on nodes ! One is defined and not other !";
2070 bool ret=famc1->isEqual(*famc2);
2073 what="Families arr on node differ !";
2077 const DataArrayInt *numc1=_num_coords;
2078 const DataArrayInt *numc2=otherC->_num_coords;
2079 if((numc1==0 && numc2!=0) || (numc1!=0 && numc2==0))
2081 what="Mismatch of numbering arr on nodes ! One is defined and not other !";
2086 bool ret=numc1->isEqual(*numc2);
2089 what="Numbering arr on node differ !";
2093 const DataArrayAsciiChar *namec1=_name_coords;
2094 const DataArrayAsciiChar *namec2=otherC->_name_coords;
2095 if((namec1==0 && namec2!=0) || (namec1!=0 && namec2==0))
2097 what="Mismatch of naming arr on nodes ! One is defined and not other !";
2102 bool ret=namec1->isEqual(*namec2);
2105 what="Names arr on node differ !";
2109 if(_ms.size()!=otherC->_ms.size())
2111 what="Number of levels differs !";
2114 std::size_t sz=_ms.size();
2115 for(std::size_t i=0;i<sz;i++)
2117 const MEDFileUMeshSplitL1 *s1=_ms[i];
2118 const MEDFileUMeshSplitL1 *s2=otherC->_ms[i];
2119 if((s1==0 && s2!=0) || (s1!=0 && s2==0))
2121 what="Mismatch of presence of sub levels !";
2126 bool ret=s1->isEqual(s2,eps,what);
2135 * Clears redundant attributes of incorporated data arrays.
2137 void MEDFileUMesh::clearNonDiscrAttributes() const
2139 MEDFileMesh::clearNonDiscrAttributes();
2140 const DataArrayDouble *coo1=_coords;
2142 (const_cast<DataArrayDouble *>(coo1))->setName("");//This parameter is not discriminant for comparison
2143 const DataArrayInt *famc1=_fam_coords;
2145 (const_cast<DataArrayInt *>(famc1))->setName("");//This parameter is not discriminant for comparison
2146 const DataArrayInt *numc1=_num_coords;
2148 (const_cast<DataArrayInt *>(numc1))->setName("");//This parameter is not discriminant for comparison
2149 const DataArrayAsciiChar *namc1=_name_coords;
2151 (const_cast<DataArrayAsciiChar *>(namc1))->setName("");//This parameter is not discriminant for comparison
2152 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2154 const MEDFileUMeshSplitL1 *tmp=(*it);
2156 tmp->clearNonDiscrAttributes();
2160 MEDFileUMesh::MEDFileUMesh()
2164 MEDFileUMesh::MEDFileUMesh(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
2167 loadUMeshFromFile(fid,mName,dt,it,mrs);
2169 catch(INTERP_KERNEL::Exception& e)
2174 void MEDFileUMesh::loadUMeshFromFile(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
2176 MEDFileUMeshL2 loaderl2;
2177 ParaMEDMEM::MEDCouplingMeshType meshType;
2180 int mid=MEDFileUMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dummy2);
2181 if(meshType!=UNSTRUCTURED)
2183 std::ostringstream oss; oss << "Trying to load as unstructured an existing mesh with name '" << mName << "' !";
2184 throw INTERP_KERNEL::Exception(oss.str().c_str());
2186 loaderl2.loadAll(fid,mid,mName,dt,it,mrs);
2187 int lev=loaderl2.getNumberOfLevels();
2189 for(int i=0;i<lev;i++)
2191 if(!loaderl2.emptyLev(i))
2192 _ms[i]=new MEDFileUMeshSplitL1(loaderl2,mName,i);
2196 MEDFileMeshL2::ReadFamiliesAndGrps(fid,mName,_families,_groups,mrs);
2198 setName(loaderl2.getName());
2199 setDescription(loaderl2.getDescription());
2200 setUnivName(loaderl2.getUnivName());
2201 setIteration(loaderl2.getIteration());
2202 setOrder(loaderl2.getOrder());
2203 setTimeValue(loaderl2.getTime());
2204 setTimeUnit(loaderl2.getTimeUnit());
2205 _coords=loaderl2.getCoords();
2206 if(!mrs || mrs->isNodeFamilyFieldReading())
2207 _fam_coords=loaderl2.getCoordsFamily();
2208 if(!mrs || mrs->isNodeNumFieldReading())
2209 _num_coords=loaderl2.getCoordsNum();
2210 if(!mrs || mrs->isNodeNameFieldReading())
2211 _name_coords=loaderl2.getCoordsName();
2215 MEDFileUMesh::~MEDFileUMesh()
2219 void MEDFileUMesh::writeLL(med_idt fid) const
2221 const DataArrayDouble *coo=_coords;
2222 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
2223 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
2224 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
2225 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
2226 int spaceDim=coo?coo->getNumberOfComponents():0;
2227 int mdim=getMeshDimension();
2228 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
2229 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
2230 for(int i=0;i<spaceDim;i++)
2232 std::string info=coo->getInfoOnComponent(i);
2234 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
2235 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
2236 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
2238 MEDmeshCr(fid,maa,spaceDim,mdim,MED_UNSTRUCTURED_MESH,desc,"",MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
2239 MEDmeshUniversalNameWr(fid,maa);
2240 MEDFileUMeshL2::WriteCoords(fid,maa,_iteration,_order,_time,_coords,_fam_coords,_num_coords,_name_coords);
2241 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2242 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2243 (*it)->write(fid,maa,mdim);
2244 MEDFileUMeshL2::WriteFamiliesAndGrps(fid,maa,_families,_groups,_too_long_str);
2248 * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
2249 * \return std::vector<int> - a sequence of the relative dimensions.
2251 std::vector<int> MEDFileUMesh::getNonEmptyLevels() const
2253 std::vector<int> ret;
2255 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2256 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2263 * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
2264 * \return std::vector<int> - a sequence of the relative dimensions.
2266 std::vector<int> MEDFileUMesh::getNonEmptyLevelsExt() const
2268 std::vector<int> ret0=getNonEmptyLevels();
2269 if((const DataArrayDouble *) _coords)
2271 std::vector<int> ret(ret0.size()+1);
2273 std::copy(ret0.begin(),ret0.end(),ret.begin()+1);
2279 std::vector<int> MEDFileUMesh::getFamArrNonEmptyLevelsExt() const
2281 std::vector<int> ret;
2282 const DataArrayInt *famCoo(_fam_coords);
2286 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2288 const MEDFileUMeshSplitL1 *cur(*it);
2290 if(cur->getFamilyField())
2296 std::vector<int> MEDFileUMesh::getNumArrNonEmptyLevelsExt() const
2298 std::vector<int> ret;
2299 const DataArrayInt *numCoo(_num_coords);
2303 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2305 const MEDFileUMeshSplitL1 *cur(*it);
2307 if(cur->getNumberField())
2313 std::vector<int> MEDFileUMesh::getNameArrNonEmptyLevelsExt() const
2315 std::vector<int> ret;
2316 const DataArrayAsciiChar *nameCoo(_name_coords);
2320 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2322 const MEDFileUMeshSplitL1 *cur(*it);
2324 if(cur->getNameField())
2331 * Returns all relative mesh levels (**excluding nodes**) where a given group is defined.
2332 * To include nodes, call getGrpNonEmptyLevelsExt() method.
2333 * \param [in] grp - the name of the group of interest.
2334 * \return std::vector<int> - a sequence of the relative dimensions.
2336 std::vector<int> MEDFileUMesh::getGrpNonEmptyLevels(const char *grp) const
2338 std::vector<std::string> fams=getFamiliesOnGroup(grp);
2339 return getFamsNonEmptyLevels(fams);
2343 * Returns all relative mesh levels (including nodes) where a given group is defined.
2344 * \param [in] grp - the name of the group of interest.
2345 * \return std::vector<int> - a sequence of the relative dimensions.
2347 std::vector<int> MEDFileUMesh::getGrpNonEmptyLevelsExt(const char *grp) const
2349 std::vector<std::string> fams=getFamiliesOnGroup(grp);
2350 return getFamsNonEmptyLevelsExt(fams);
2354 * Returns all relative mesh levels (**excluding nodes**) where a given family is defined.
2355 * To include nodes, call getFamNonEmptyLevelsExt() method.
2356 * \param [in] fam - the name of the family of interest.
2357 * \return std::vector<int> - a sequence of the relative dimensions.
2359 std::vector<int> MEDFileUMesh::getFamNonEmptyLevels(const char *fam) const
2361 std::vector<std::string> fams(1,std::string(fam));
2362 return getFamsNonEmptyLevels(fams);
2366 * Returns all relative mesh levels (including nodes) where a given family is defined.
2367 * \param [in] fam - the name of the family of interest.
2368 * \return std::vector<int> - a sequence of the relative dimensions.
2370 std::vector<int> MEDFileUMesh::getFamNonEmptyLevelsExt(const char *fam) const
2372 std::vector<std::string> fams(1,std::string(fam));
2373 return getFamsNonEmptyLevelsExt(fams);
2377 * Returns all relative mesh levels (**excluding nodes**) where given groups are defined.
2378 * To include nodes, call getGrpsNonEmptyLevelsExt() method.
2379 * \param [in] grps - a sequence of names of the groups of interest.
2380 * \return std::vector<int> - a sequence of the relative dimensions.
2382 std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevels(const std::vector<std::string>& grps) const
2384 std::vector<std::string> fams=getFamiliesOnGroups(grps);
2385 return getFamsNonEmptyLevels(fams);
2389 * Returns all relative mesh levels (including nodes) where given groups are defined.
2390 * \param [in] grps - a sequence of names of the groups of interest.
2391 * \return std::vector<int> - a sequence of the relative dimensions.
2393 std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevelsExt(const std::vector<std::string>& grps) const
2395 std::vector<std::string> fams=getFamiliesOnGroups(grps);
2396 return getFamsNonEmptyLevelsExt(fams);
2400 * Returns all relative mesh levels (**excluding nodes**) where given families are defined.
2401 * To include nodes, call getFamsNonEmptyLevelsExt() method.
2402 * \param [in] fams - the name of the family of interest.
2403 * \return std::vector<int> - a sequence of the relative dimensions.
2405 std::vector<int> MEDFileUMesh::getFamsNonEmptyLevels(const std::vector<std::string>& fams) const
2407 std::vector<int> ret;
2408 std::vector<int> levs=getNonEmptyLevels();
2409 std::vector<int> famIds=getFamiliesIds(fams);
2410 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
2411 if(_ms[-(*it)]->presenceOfOneFams(famIds))
2417 * Returns all relative mesh levels (including nodes) where given families are defined.
2418 * \param [in] fams - the names of the families of interest.
2419 * \return std::vector<int> - a sequence of the relative dimensions.
2421 std::vector<int> MEDFileUMesh::getFamsNonEmptyLevelsExt(const std::vector<std::string>& fams) const
2423 std::vector<int> ret0=getFamsNonEmptyLevels(fams);
2424 const DataArrayInt *famCoords=_fam_coords;
2427 std::vector<int> famIds=getFamiliesIds(fams);
2428 if(famCoords->presenceOfValue(famIds))
2430 std::vector<int> ret(ret0.size()+1);
2432 std::copy(ret0.begin(),ret0.end(),ret.begin()+1);
2440 * Returns names of groups that partly or fully appear on the level \a meshDimRelToMaxExt.
2441 * \param [in] meshDimRelToMaxExt - a relative dimension of interest.
2442 * \return std::vector<std::string> - a sequence of group names at \a meshDimRelToMaxExt
2445 std::vector<std::string> MEDFileUMesh::getGroupsOnSpecifiedLev(int meshDimRelToMaxExt) const
2447 std::vector<std::string> ret;
2448 std::vector<std::string> allGrps=getGroupsNames();
2449 for(std::vector<std::string>::const_iterator it=allGrps.begin();it!=allGrps.end();it++)
2451 std::vector<int> levs=getGrpNonEmptyLevelsExt((*it).c_str());
2452 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)!=levs.end())
2458 int MEDFileUMesh::getMaxAbsFamilyIdInArrays() const
2460 int ret=-std::numeric_limits<int>::max(),tmp=-1;
2461 if((const DataArrayInt *)_fam_coords)
2463 int val=_fam_coords->getMaxValue(tmp);
2464 ret=std::max(ret,std::abs(val));
2466 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2468 if((const MEDFileUMeshSplitL1 *)(*it))
2470 const DataArrayInt *da=(*it)->getFamilyField();
2473 int val=da->getMaxValue(tmp);
2474 ret=std::max(ret,std::abs(val));
2481 int MEDFileUMesh::getMaxFamilyIdInArrays() const
2483 int ret=-std::numeric_limits<int>::max(),tmp=-1;
2484 if((const DataArrayInt *)_fam_coords)
2486 int val=_fam_coords->getMaxValue(tmp);
2487 ret=std::max(ret,val);
2489 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2491 if((const MEDFileUMeshSplitL1 *)(*it))
2493 const DataArrayInt *da=(*it)->getFamilyField();
2496 int val=da->getMaxValue(tmp);
2497 ret=std::max(ret,val);
2504 int MEDFileUMesh::getMinFamilyIdInArrays() const
2506 int ret=std::numeric_limits<int>::max(),tmp=-1;
2507 if((const DataArrayInt *)_fam_coords)
2509 int val=_fam_coords->getMinValue(tmp);
2510 ret=std::min(ret,val);
2512 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2514 if((const MEDFileUMeshSplitL1 *)(*it))
2516 const DataArrayInt *da=(*it)->getFamilyField();
2519 int val=da->getMinValue(tmp);
2520 ret=std::min(ret,val);
2528 * Returns the dimension on cells in \a this mesh.
2529 * \return int - the mesh dimension.
2530 * \throw If there are no cells in this mesh.
2532 int MEDFileUMesh::getMeshDimension() const
2535 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev++)
2536 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2537 return (*it)->getMeshDimension()+lev;
2538 throw INTERP_KERNEL::Exception("MEDFileUMesh::getMeshDimension : impossible to find a mesh dimension !");
2542 * Returns the space dimension of \a this mesh that is equal to number of components in
2543 * the node coordinates array.
2544 * \return int - the space dimension of \a this mesh.
2545 * \throw If the node coordinates array is not available.
2547 int MEDFileUMesh::getSpaceDimension() const
2549 const DataArrayDouble *coo=_coords;
2551 throw INTERP_KERNEL::Exception(" MEDFileUMesh::getSpaceDimension : no coords set !");
2552 return coo->getNumberOfComponents();
2556 * Returns a string describing \a this mesh.
2557 * \return std::string - the mesh information string.
2559 std::string MEDFileUMesh::simpleRepr() const
2561 std::ostringstream oss;
2562 oss << MEDFileMesh::simpleRepr();
2563 const DataArrayDouble *coo=_coords;
2564 oss << "- The dimension of the space is ";
2565 static const char MSG1[]= "*** NO COORDS SET ***";
2566 static const char MSG2[]= "*** NO CONNECTIVITY SET FOR THIS LEVEL***";
2568 oss << _coords->getNumberOfComponents() << std::endl;
2570 oss << MSG1 << std::endl;
2571 oss << "- Type of the mesh : UNSTRUCTURED\n";
2572 oss << "- Number of nodes : ";
2574 oss << _coords->getNumberOfTuples() << std::endl;
2576 oss << MSG1 << std::endl;
2577 std::size_t nbOfLev=_ms.size();
2578 oss << "- Number of levels allocated : " << nbOfLev << std::endl;
2579 for(std::size_t i=0;i<nbOfLev;i++)
2581 const MEDFileUMeshSplitL1 *lev=_ms[i];
2582 oss << " - Level #" << -((int) i) << " has dimension : ";
2585 oss << lev->getMeshDimension() << std::endl;
2586 lev->simpleRepr(oss);
2589 oss << MSG2 << std::endl;
2591 oss << "- Number of families : " << _families.size() << std::endl << std::endl;
2594 oss << "(***********************)\n(* NODES OF THE MESH : *)\n(***********************)\n";
2595 oss << "- Names of coordinates :" << std::endl;
2596 std::vector<std::string> vars=coo->getVarsOnComponent();
2597 std::copy(vars.begin(),vars.end(),std::ostream_iterator<std::string>(oss," "));
2598 oss << std::endl << "- Units of coordinates : " << std::endl;
2599 std::vector<std::string> units=coo->getUnitsOnComponent();
2600 std::copy(units.begin(),units.end(),std::ostream_iterator<std::string>(oss," "));
2602 oss << std::endl << std::endl;
2608 * Returns a full textual description of \a this mesh.
2609 * \return std::string - the string holding the mesh description.
2611 std::string MEDFileUMesh::advancedRepr() const
2613 return simpleRepr();
2617 * Returns number of mesh entities of a given relative dimension in \a this mesh.
2618 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
2619 * \return int - the number of entities.
2620 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
2622 int MEDFileUMesh::getSizeAtLevel(int meshDimRelToMaxExt) const
2624 if(meshDimRelToMaxExt==1)
2626 if(!((const DataArrayDouble *)_coords))
2627 throw INTERP_KERNEL::Exception("MEDFileUMesh::getSizeAtLevel : no coordinates specified !");
2628 return _coords->getNumberOfTuples();
2630 return getMeshAtLevSafe(meshDimRelToMaxExt)->getSize();
2634 * Returns the family field for mesh entities of a given dimension.
2635 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2636 * \return const DataArrayInt * - the family field. It is an array of ids of families
2637 * each mesh entity belongs to. It can be \c NULL.
2639 const DataArrayInt *MEDFileUMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const
2641 if(meshDimRelToMaxExt==1)
2643 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2644 return l1->getFamilyField();
2648 * Returns the optional numbers of mesh entities of a given dimension.
2649 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2650 * \return const DataArrayInt * - the array of the entity numbers.
2651 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2653 const DataArrayInt *MEDFileUMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const
2655 if(meshDimRelToMaxExt==1)
2657 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2658 return l1->getNumberField();
2661 const DataArrayAsciiChar *MEDFileUMesh::getNameFieldAtLevel(int meshDimRelToMaxExt) const
2663 if(meshDimRelToMaxExt==1)
2664 return _name_coords;
2665 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2666 return l1->getNameField();
2669 int MEDFileUMesh::getNumberOfNodes() const
2671 const DataArrayDouble *coo=_coords;
2673 throw INTERP_KERNEL::Exception(" MEDFileUMesh::getNumberOfNodes : no coords set !");
2674 return coo->getNumberOfTuples();
2677 void MEDFileUMesh::whichAreNodesFetched(const MEDFileField1TSStructItem& st, const MEDFileFieldGlobsReal *globs, std::vector<bool>& nodesFetched) const
2679 std::size_t sz(st.getNumberOfItems());
2680 for(std::size_t i=0;i<sz;i++)
2682 INTERP_KERNEL::NormalizedCellType curGt(st[i].getGeo());
2683 const MEDCoupling1GTUMesh *m(getDirectUndergroundSingleGeoTypeMesh(curGt));
2684 if(st[i].getPflName().empty())
2685 m->computeNodeIdsAlg(nodesFetched);
2688 const DataArrayInt *arr(globs->getProfile(st[i].getPflName().c_str()));
2689 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh> m2(dynamic_cast<MEDCoupling1GTUMesh *>(m->buildPartOfMySelf(arr->begin(),arr->end(),true)));
2690 m2->computeNodeIdsAlg(nodesFetched);
2696 * Returns the optional numbers of mesh entities of a given dimension transformed using
2697 * DataArrayInt::invertArrayN2O2O2N().
2698 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2699 * \return const DataArrayInt * - the array of the entity numbers transformed using
2700 * DataArrayInt::invertArrayN2O2O2N().
2701 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2703 const DataArrayInt *MEDFileUMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const
2705 if(meshDimRelToMaxExt==1)
2707 if(!((const DataArrayInt *)_num_coords))
2708 throw INTERP_KERNEL::Exception("MEDFileUMesh::getRevNumberFieldAtLevel : no coordinates renum specified !");
2709 return _rev_num_coords;
2711 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2712 return l1->getRevNumberField();
2716 * Returns a pointer to the node coordinates array of \a this mesh \b without
2717 * incrementing its reference counter, thus there is no need to decrRef() it by the caller.
2719 DataArrayDouble *MEDFileUMesh::getCoords() const
2721 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> tmp(_coords);
2722 if((DataArrayDouble *)tmp)
2730 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
2731 * group of \a this mesh. Only mesh entities of a given dimension are included in the
2733 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2734 * \param [in] grp - the name of the group whose mesh entities are included in the
2736 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2737 * according to the optional numbers of entities, if available.
2738 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2739 * delete this mesh using decrRef() as it is no more needed.
2740 * \throw If the name of a nonexistent group is specified.
2741 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2743 MEDCouplingUMesh *MEDFileUMesh::getGroup(int meshDimRelToMaxExt, const char *grp, bool renum) const
2745 synchronizeTinyInfoOnLeaves();
2746 std::vector<std::string> tmp(1);
2748 return getGroups(meshDimRelToMaxExt,tmp,renum);
2752 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
2753 * groups of \a this mesh. Only mesh entities of a given dimension are included in the
2755 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2756 * \param [in] grps - a sequence of group names whose mesh entities are included in the
2758 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2759 * according to the optional numbers of entities, if available.
2760 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2761 * delete this mesh using decrRef() as it is no more needed.
2762 * \throw If a name of a nonexistent group is present in \a grps.
2763 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2765 MEDCouplingUMesh *MEDFileUMesh::getGroups(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const
2767 synchronizeTinyInfoOnLeaves();
2768 std::vector<std::string> fams2=getFamiliesOnGroups(grps);
2769 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> zeRet=getFamilies(meshDimRelToMaxExt,fams2,renum);
2770 if(grps.size()==1 && ((MEDCouplingUMesh *)zeRet))
2771 zeRet->setName(grps[0].c_str());
2772 return zeRet.retn();
2776 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
2777 * family of \a this mesh. Only mesh entities of a given dimension are included in the
2779 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2780 * \param [in] fam - the name of the family whose mesh entities are included in the
2782 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2783 * according to the optional numbers of entities, if available.
2784 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2785 * delete this mesh using decrRef() as it is no more needed.
2786 * \throw If a name of a nonexistent family is present in \a grps.
2787 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2789 MEDCouplingUMesh *MEDFileUMesh::getFamily(int meshDimRelToMaxExt, const char *fam, bool renum) const
2791 synchronizeTinyInfoOnLeaves();
2792 std::vector<std::string> tmp(1);
2794 return getFamilies(meshDimRelToMaxExt,tmp,renum);
2798 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
2799 * families of \a this mesh. Only mesh entities of a given dimension are included in the
2801 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2802 * \param [in] fams - a sequence of family names whose mesh entities are included in the
2804 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2805 * according to the optional numbers of entities, if available.
2806 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2807 * delete this mesh using decrRef() as it is no more needed.
2808 * \throw If a name of a nonexistent family is present in \a fams.
2809 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2811 MEDCouplingUMesh *MEDFileUMesh::getFamilies(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const
2813 synchronizeTinyInfoOnLeaves();
2814 if(meshDimRelToMaxExt==1)
2816 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> arr=getFamiliesArr(1,fams,renum);
2817 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New();
2818 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> c=_coords->selectByTupleId(arr->getConstPointer(),arr->getConstPointer()+arr->getNbOfElems());
2822 std::vector<int> famIds=getFamiliesIds(fams);
2823 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2824 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> zeRet;
2826 zeRet=l1->getFamilyPart(&famIds[0],&famIds[0]+famIds.size(),renum);
2828 zeRet=l1->getFamilyPart(0,0,renum);
2829 if(fams.size()==1 && ((MEDCouplingUMesh *)zeRet))
2830 zeRet->setName(fams[0].c_str());
2831 return zeRet.retn();
2835 * Returns ids of mesh entities contained in given families of a given dimension.
2836 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
2838 * \param [in] fams - the names of the families of interest.
2839 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
2840 * returned instead of ids.
2841 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
2842 * numbers, if available and required, of mesh entities of the families. The caller
2843 * is to delete this array using decrRef() as it is no more needed.
2844 * \throw If the family field is missing for \a meshDimRelToMaxExt.
2846 DataArrayInt *MEDFileUMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const
2848 std::vector<int> famIds=getFamiliesIds(fams);
2849 if(meshDimRelToMaxExt==1)
2851 if((const DataArrayInt *)_fam_coords)
2853 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
2855 da=_fam_coords->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
2857 da=_fam_coords->getIdsEqualList(0,0);
2859 return MEDFileUMeshSplitL1::Renumber(_num_coords,da);
2864 throw INTERP_KERNEL::Exception("MEDFileUMesh::getFamiliesArr : no family array specified on nodes !");
2866 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2868 return l1->getFamilyPartArr(&famIds[0],&famIds[0]+famIds.size(),renum);
2870 return l1->getFamilyPartArr(0,0,renum);
2874 * Returns a MEDCouplingUMesh of a given relative dimension.
2875 * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
2876 * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
2877 * To build a valid MEDCouplingUMesh from the returned one in this case,
2878 * call MEDCouplingUMesh::Build0DMeshFromCoords().
2879 * \param [in] meshDimRelToMax - the relative dimension of interest.
2880 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2881 * optional numbers of mesh entities.
2882 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2883 * delete using decrRef() as it is no more needed.
2884 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2885 * \sa getGenMeshAtLevel()
2887 MEDCouplingUMesh *MEDFileUMesh::getMeshAtLevel(int meshDimRelToMaxExt, bool renum) const
2889 synchronizeTinyInfoOnLeaves();
2890 if(meshDimRelToMaxExt==1)
2894 MEDCouplingUMesh *umesh=MEDCouplingUMesh::New();
2895 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> cc=_coords->deepCpy();
2896 umesh->setCoords(cc);
2897 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(umesh);
2898 umesh->setName(getName().c_str());
2902 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2903 return l1->getWholeMesh(renum);
2907 * Returns a MEDCouplingUMesh of a given relative dimension.
2908 * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
2909 * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
2910 * To build a valid MEDCouplingUMesh from the returned one in this case,
2911 * call MEDCouplingUMesh::Build0DMeshFromCoords().
2912 * \param [in] meshDimRelToMax - the relative dimension of interest.
2913 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2914 * optional numbers of mesh entities.
2915 * \return MEDCouplingMesh * - a pointer to MEDCouplingUMesh that the caller is to
2916 * delete using decrRef() as it is no more needed.
2917 * \throw If there are no mesh entities of \a meshDimRelToMax dimension in \a this mesh.
2918 * \sa getMeshAtLevel()
2920 MEDCouplingMesh *MEDFileUMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const
2922 return getMeshAtLevel(meshDimRelToMax,renum);
2925 std::vector<int> MEDFileUMesh::getDistributionOfTypes(int meshDimRelToMax) const
2927 const MEDFileUMeshSplitL1 *l1(getMeshAtLevSafe(meshDimRelToMax));
2928 return l1->getDistributionOfTypes();
2932 * Returns a MEDCouplingUMesh of a relative dimension == 0.
2933 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2934 * optional numbers of mesh entities.
2935 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2936 * delete using decrRef() as it is no more needed.
2937 * \throw If there are no mesh entities of the relative dimension == 0 in \a this mesh.
2939 MEDCouplingUMesh *MEDFileUMesh::getLevel0Mesh(bool renum) const
2941 return getMeshAtLevel(0,renum);
2945 * Returns a MEDCouplingUMesh of a relative dimension == -1.
2946 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2947 * optional numbers of mesh entities.
2948 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2949 * delete using decrRef() as it is no more needed.
2950 * \throw If there are no mesh entities of the relative dimension == -1 in \a this mesh.
2952 MEDCouplingUMesh *MEDFileUMesh::getLevelM1Mesh(bool renum) const
2954 return getMeshAtLevel(-1,renum);
2958 * Returns a MEDCouplingUMesh of a relative dimension == -2.
2959 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2960 * optional numbers of mesh entities.
2961 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2962 * delete using decrRef() as it is no more needed.
2963 * \throw If there are no mesh entities of the relative dimension == -2 in \a this mesh.
2965 MEDCouplingUMesh *MEDFileUMesh::getLevelM2Mesh(bool renum) const
2967 return getMeshAtLevel(-2,renum);
2971 * Returns a MEDCouplingUMesh of a relative dimension == -3.
2972 * \param [in] renum - if \c true, the returned mesh is permuted according to the
2973 * optional numbers of mesh entities.
2974 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
2975 * delete using decrRef() as it is no more needed.
2976 * \throw If there are no mesh entities of the relative dimension == -3 in \a this mesh.
2978 MEDCouplingUMesh *MEDFileUMesh::getLevelM3Mesh(bool renum) const
2980 return getMeshAtLevel(-3,renum);
2984 * This method is for advanced users. There is two storing strategy of mesh in \a this.
2985 * Either MEDCouplingUMesh, or vector of MEDCoupling1GTUMesh instances.
2986 * When assignement is done the first one is done, which is not optimal in write mode for MED file.
2987 * This method allows to switch from MEDCouplingUMesh mode to MEDCoupling1GTUMesh mode.
2989 void MEDFileUMesh::forceComputationOfParts() const
2991 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2993 const MEDFileUMeshSplitL1 *elt(*it);
2995 elt->forceComputationOfParts();
3000 * This method returns a vector of mesh parts containing each exactly one geometric type.
3001 * This method will never launch an automatic computation of split by type (an INTERP_KERNEL::Exception will be then thrown).
3002 * This method is only for memory aware users.
3003 * The returned pointers are **NOT** new object pointer. No need to mange them.
3005 std::vector<MEDCoupling1GTUMesh *> MEDFileUMesh::getDirectUndergroundSingleGeoTypeMeshes(int meshDimRelToMax) const
3007 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(meshDimRelToMax));
3008 return sp->getDirectUndergroundSingleGeoTypeMeshes();
3012 * This method returns the part of \a this having the geometric type \a gt.
3013 * If such part is not existing an exception will be thrown.
3014 * The returned pointer is **NOT** new object pointer. No need to mange it.
3016 MEDCoupling1GTUMesh *MEDFileUMesh::getDirectUndergroundSingleGeoTypeMesh(INTERP_KERNEL::NormalizedCellType gt) const
3018 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(gt);
3019 int lev=(int)cm.getDimension()-getMeshDimension();
3020 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(lev));
3021 return sp->getDirectUndergroundSingleGeoTypeMesh(gt);
3025 * Given a relative level \a meshDimRelToMax it returns the sorted vector of geometric types present in \a this.
3026 * \throw if the reqsuested \a meshDimRelToMax does not exist.
3028 std::vector<INTERP_KERNEL::NormalizedCellType> MEDFileUMesh::getGeoTypesAtLevel(int meshDimRelToMax) const
3030 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(meshDimRelToMax));
3031 return sp->getGeoTypes();
3035 * This method extracts from whole family field ids the part relative to the input parameter \a gt.
3036 * \param [in] gt - the geometric type for which the family field is asked.
3037 * \return DataArrayInt * - a pointer to DataArrayInt that the caller is to
3038 * delete using decrRef() as it is no more needed.
3039 * \sa MEDFileUMesh::extractNumberFieldOnGeoType
3041 DataArrayInt *MEDFileUMesh::extractFamilyFieldOnGeoType(INTERP_KERNEL::NormalizedCellType gt) const
3043 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(gt);
3044 int lev=(int)cm.getDimension()-getMeshDimension();
3045 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(lev));
3046 return sp->extractFamilyFieldOnGeoType(gt);
3050 * This method extracts from whole number field ids the part relative to the input parameter \a gt.
3051 * \param [in] gt - the geometric type for which the number field is asked.
3052 * \return DataArrayInt * - a pointer to DataArrayInt that the caller is to
3053 * delete using decrRef() as it is no more needed.
3054 * \sa MEDFileUMesh::extractFamilyFieldOnGeoType
3056 DataArrayInt *MEDFileUMesh::extractNumberFieldOnGeoType(INTERP_KERNEL::NormalizedCellType gt) const
3058 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(gt);
3059 int lev=(int)cm.getDimension()-getMeshDimension();
3060 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(lev));
3061 return sp->extractNumberFieldOnGeoType(gt);
3064 const MEDFileUMeshSplitL1 *MEDFileUMesh::getMeshAtLevSafe(int meshDimRelToMaxExt) const
3066 if(meshDimRelToMaxExt==1)
3067 throw INTERP_KERNEL::Exception("Dimension request is invalid : asking for node level (1) !");
3068 if(meshDimRelToMaxExt>1)
3069 throw INTERP_KERNEL::Exception("Dimension request is invalid (>1) !");
3070 int tracucedRk=-meshDimRelToMaxExt;
3071 if(tracucedRk>=(int)_ms.size())
3072 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3073 if((const MEDFileUMeshSplitL1 *)_ms[tracucedRk]==0)
3074 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3075 return _ms[tracucedRk];
3078 MEDFileUMeshSplitL1 *MEDFileUMesh::getMeshAtLevSafe(int meshDimRelToMaxExt)
3080 if(meshDimRelToMaxExt==1)
3081 throw INTERP_KERNEL::Exception("Dimension request is invalid : asking for node level (1) !");
3082 if(meshDimRelToMaxExt>1)
3083 throw INTERP_KERNEL::Exception("Dimension request is invalid (>1) !");
3084 int tracucedRk=-meshDimRelToMaxExt;
3085 if(tracucedRk>=(int)_ms.size())
3086 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3087 if((const MEDFileUMeshSplitL1 *)_ms[tracucedRk]==0)
3088 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3089 return _ms[tracucedRk];
3092 void MEDFileUMesh::checkMeshDimCoherency(int meshDim, int meshDimRelToMax) const
3094 if(-meshDimRelToMax>=(int)_ms.size())
3095 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMeshDimCoherency : The meshdim of mesh is not managed by 'this' !");
3097 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,i++)
3099 if(((const MEDFileUMeshSplitL1*) (*it))!=0)
3101 int ref=(*it)->getMeshDimension();
3102 if(ref+i!=meshDim-meshDimRelToMax)
3103 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMeshDimCoherency : no coherency between levels !");
3109 * Sets the node coordinates array of \a this mesh.
3110 * \param [in] coords - the new node coordinates array.
3111 * \throw If \a coords == \c NULL.
3113 void MEDFileUMesh::setCoords(DataArrayDouble *coords)
3116 throw INTERP_KERNEL::Exception("MEDFileUMesh::setCoords : null pointer in input !");
3117 coords->checkAllocated();
3118 int nbOfTuples=coords->getNumberOfTuples();
3121 _fam_coords=DataArrayInt::New();
3122 _fam_coords->alloc(nbOfTuples,1);
3123 _fam_coords->fillWithZero();
3124 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
3125 if((MEDFileUMeshSplitL1 *)(*it))
3126 (*it)->setCoords(coords);
3130 * Removes all groups of a given dimension in \a this mesh.
3131 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
3132 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3134 void MEDFileUMesh::eraseGroupsAtLevel(int meshDimRelToMaxExt)
3136 if(meshDimRelToMaxExt==1)
3138 if((DataArrayInt *)_fam_coords)
3139 _fam_coords->fillWithZero();
3142 MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
3143 l1->eraseFamilyField();
3148 * Removes all families with ids not present in the family fields of \a this mesh.
3150 void MEDFileUMesh::optimizeFamilies()
3152 std::vector<int> levs=getNonEmptyLevelsExt();
3153 std::set<int> allFamsIds;
3154 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
3156 const DataArrayInt *ffield=getFamilyFieldAtLevel(*it);
3157 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=ffield->getDifferentValues();
3159 std::set_union(ids->begin(),ids->end(),allFamsIds.begin(),allFamsIds.end(),std::inserter(res,res.begin()));
3162 std::set<std::string> famNamesToKill;
3163 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
3165 if(allFamsIds.find((*it).second)!=allFamsIds.end())
3166 famNamesToKill.insert((*it).first);
3168 for(std::set<std::string>::const_iterator it=famNamesToKill.begin();it!=famNamesToKill.end();it++)
3169 _families.erase(*it);
3170 std::vector<std::string> grpNamesToKill;
3171 for(std::map<std::string, std::vector<std::string> >::iterator it=_groups.begin();it!=_groups.end();it++)
3173 std::vector<std::string> tmp;
3174 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
3176 if(famNamesToKill.find(*it2)==famNamesToKill.end())
3177 tmp.push_back(*it2);
3182 tmp.push_back((*it).first);
3184 for(std::vector<std::string>::const_iterator it=grpNamesToKill.begin();it!=grpNamesToKill.end();it++)
3188 void MEDFileUMesh::duplicateNodesOnM1Group(const char *grpNameM1, DataArrayInt *&nodesDuplicated, DataArrayInt *&cellsModified, DataArrayInt *&cellsNotModified)
3190 std::vector<int> levs=getNonEmptyLevels();
3191 if(std::find(levs.begin(),levs.end(),0)==levs.end() || std::find(levs.begin(),levs.end(),-1)==levs.end())
3192 throw INTERP_KERNEL::Exception("MEDFileUMesh::duplicateNodesOnM1Group : This method works only for mesh definied on level 0 and -1 !");
3193 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m0=getMeshAtLevel(0);
3194 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m1=getMeshAtLevel(-1);
3195 int nbNodes=m0->getNumberOfNodes();
3196 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m11=getGroup(-1,grpNameM1);
3197 DataArrayInt *tmp00=0,*tmp11=0,*tmp22=0;
3198 m0->findNodesToDuplicate(*m11,tmp00,tmp11,tmp22);
3199 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nodeIdsToDuplicate(tmp00);
3200 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsToModifyConn0(tmp11);
3201 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsToModifyConn1(tmp22);
3202 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> tmp0=static_cast<MEDCouplingUMesh *>(m0->buildPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),true));
3203 // node renumbering of cells in m1 impacted by duplication of node but not in group 'grpNameM1' on level -1
3204 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> descTmp0=DataArrayInt::New(),descITmp0=DataArrayInt::New(),revDescTmp0=DataArrayInt::New(),revDescITmp0=DataArrayInt::New();
3205 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> tmp0Desc=tmp0->buildDescendingConnectivity(descTmp0,descITmp0,revDescTmp0,revDescITmp0);
3206 descTmp0=0; descITmp0=0; revDescTmp0=0; revDescITmp0=0;
3207 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW2=tmp0Desc->getCellIdsLyingOnNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),false);
3208 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> cellsInM1ToRenumW3=static_cast<MEDCouplingUMesh *>(tmp0Desc->buildPartOfMySelf(cellsInM1ToRenumW2->begin(),cellsInM1ToRenumW2->end(),true));
3209 DataArrayInt *cellsInM1ToRenumW4Tmp=0;
3210 m1->areCellsIncludedIn(cellsInM1ToRenumW3,2,cellsInM1ToRenumW4Tmp);
3211 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW4(cellsInM1ToRenumW4Tmp);
3212 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW5=cellsInM1ToRenumW4->getIdsInRange(0,m1->getNumberOfCells());
3213 cellsInM1ToRenumW5->transformWithIndArr(cellsInM1ToRenumW4->begin(),cellsInM1ToRenumW4->end());
3214 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> grpIds=getGroupArr(-1,grpNameM1);
3215 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenum=cellsInM1ToRenumW5->buildSubstraction(grpIds);
3216 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m1Part=static_cast<MEDCouplingUMesh *>(m1->buildPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),true));
3217 m1Part->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes);
3218 m1->setPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),*m1Part);
3219 // end of node renumbering of cells in m1 impacted by duplication of node but not in group of level -1 'grpNameM1'
3220 tmp0->duplicateNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end());
3221 m0->setCoords(tmp0->getCoords());
3222 m0->setPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),*tmp0);
3223 m1->setCoords(m0->getCoords());
3224 _coords=m0->getCoords(); _coords->incrRef();
3225 // duplication of cells in group 'grpNameM1' on level -1
3226 m11->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes); m11->setCoords(m0->getCoords());
3227 std::vector<const MEDCouplingUMesh *> v(2); v[0]=m1; v[1]=m11;
3228 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> newm1=MEDCouplingUMesh::AggregateSortedByTypeMeshesOnSameCoords(v,tmp00,tmp11);
3229 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> szOfCellGrpOfSameType(tmp00);
3230 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> idInMsOfCellGrpOfSameType(tmp11);
3232 newm1->setName(getName().c_str());
3233 const DataArrayInt *fam=getFamilyFieldAtLevel(-1);
3235 throw INTERP_KERNEL::Exception("MEDFileUMesh::duplicateNodesOnM1Group : internal problem !");
3236 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFam=DataArrayInt::New();
3237 newFam->alloc(newm1->getNumberOfCells(),1);
3238 int idd=getMaxFamilyId()+1;
3239 int globStart=0,start=0,end,globEnd;
3240 int nbOfChunks=szOfCellGrpOfSameType->getNumberOfTuples();
3241 for(int i=0;i<nbOfChunks;i++)
3243 globEnd=globStart+szOfCellGrpOfSameType->getIJ(i,0);
3244 if(idInMsOfCellGrpOfSameType->getIJ(i,0)==0)
3246 end=start+szOfCellGrpOfSameType->getIJ(i,0);
3247 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> part=fam->selectByTupleId2(start,end,1);
3248 newFam->setPartOfValues1(part,globStart,globEnd,1,0,1,1,true);
3253 newFam->setPartOfValuesSimple1(idd,globStart,globEnd,1,0,1,1);
3257 newm1->setCoords(getCoords());
3258 setMeshAtLevel(-1,newm1);
3259 setFamilyFieldArr(-1,newFam);
3260 std::string grpName2(grpNameM1); grpName2+="_dup";
3261 addFamily(grpName2.c_str(),idd);
3262 addFamilyOnGrp(grpName2.c_str(),grpName2.c_str());
3267 int newNbOfNodes=getCoords()->getNumberOfTuples();
3268 newFam=DataArrayInt::New(); newFam->alloc(newNbOfNodes,1);
3269 newFam->setPartOfValues1(fam,0,nbNodes,1,0,1,1,true);
3270 newFam->setPartOfValuesSimple1(0,nbNodes,newNbOfNodes,1,0,1,1);
3273 nodesDuplicated=nodeIdsToDuplicate.retn();
3274 cellsModified=cellsToModifyConn0.retn();
3275 cellsNotModified=cellsToModifyConn1.retn();
3279 * \param [out] oldCode retrieves the distribution of types before the call if true is returned
3280 * \param [out] newCode etrieves the distribution of types after the call if true is returned
3281 * \param [out] o2nRenumCell tells for **all levels** the old 2 new renumbering of cells.
3283 * \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.
3284 * 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.
3286 bool MEDFileUMesh::unPolyze(std::vector<int>& oldCode, std::vector<int>& newCode, DataArrayInt *& o2nRenumCell)
3288 o2nRenumCell=0; oldCode.clear(); newCode.clear();
3289 std::vector<int> levs=getNonEmptyLevels();
3291 std::vector< const DataArrayInt* > renumCellsSplited;//same than memorySaverIfThrow
3292 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > memorySaverIfThrow;//same than renumCellsSplited only in case of throw
3295 for(std::vector<int>::reverse_iterator it=levs.rbegin();it!=levs.rend();it++)
3297 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=getMeshAtLevel(*it);
3298 std::vector<int> code1=m->getDistributionOfTypes();
3299 end=PutInThirdComponentOfCodeOffset(code1,start);
3300 oldCode.insert(oldCode.end(),code1.begin(),code1.end());
3301 bool hasChanged=m->unPolyze();
3302 DataArrayInt *fake=0;
3303 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nCellsPart=m->getLevArrPerCellTypes(MEDCouplingUMesh::MEDMEM_ORDER,
3304 MEDCouplingUMesh::MEDMEM_ORDER+MEDCouplingUMesh::N_MEDMEM_ORDER,fake);
3306 renumCellsSplited.push_back(o2nCellsPart); memorySaverIfThrow.push_back(o2nCellsPart);
3309 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nCellsPart2=o2nCellsPart->buildPermArrPerLevel();
3310 m->renumberCells(o2nCellsPart2->getConstPointer(),false);
3312 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famField2,numField2;
3313 const DataArrayInt *famField=getFamilyFieldAtLevel(*it); if(famField) { famField->incrRef(); famField2=const_cast<DataArrayInt *>(famField); }
3314 const DataArrayInt *numField=getNumberFieldAtLevel(*it); if(numField) { numField->incrRef(); numField2=const_cast<DataArrayInt *>(numField); }
3315 setMeshAtLevel(*it,m);
3316 std::vector<int> code2=m->getDistributionOfTypes();
3317 end=PutInThirdComponentOfCodeOffset(code2,start);
3318 newCode.insert(newCode.end(),code2.begin(),code2.end());
3320 if(o2nCellsPart2->isIdentity())
3324 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFamField=famField->renumber(o2nCellsPart2->getConstPointer());
3325 setFamilyFieldArr(*it,newFamField);
3329 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newNumField=numField->renumber(o2nCellsPart2->getConstPointer());
3330 setRenumFieldArr(*it,newNumField);
3335 newCode.insert(newCode.end(),code1.begin(),code1.end());
3341 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> renumCells=DataArrayInt::Aggregate(renumCellsSplited);
3342 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nRenumCellRet=renumCells->buildPermArrPerLevel();
3343 o2nRenumCell=o2nRenumCellRet.retn();
3348 struct MEDLoaderAccVisit1
3350 MEDLoaderAccVisit1():_new_nb_of_nodes(0) { }
3351 int operator()(bool val) { return val?_new_nb_of_nodes++:-1; }
3352 int _new_nb_of_nodes;
3356 * 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.
3357 * The maximum value stored in returned array is the number of nodes of \a this minus 1 after call of this method.
3358 * The size of returned array is the number of nodes of the old (previous to the call of this method) number of nodes.
3359 * -1 values in returned array means that the corresponding old node is no more used.
3361 * \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
3362 * is modified in \a this.
3363 * \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
3366 DataArrayInt *MEDFileUMesh::zipCoords()
3368 const DataArrayDouble *coo=getCoords();
3370 throw INTERP_KERNEL::Exception("MEDFileUMesh::zipCoords : no coordinates set in this !");
3371 int nbOfNodes=coo->getNumberOfTuples();
3372 std::vector<bool> nodeIdsInUse(nbOfNodes,false);
3373 std::vector<int> neLevs=getNonEmptyLevels();
3374 for(std::vector<int>::const_iterator lev=neLevs.begin();lev!=neLevs.end();lev++)
3376 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=getMeshAtLevel(*lev);
3377 m->computeNodeIdsAlg(nodeIdsInUse);
3379 int nbrOfNodesInUse=(int)std::count(nodeIdsInUse.begin(),nodeIdsInUse.end(),true);
3380 if(nbrOfNodesInUse==nbOfNodes)
3382 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(nbOfNodes,1);
3383 std::transform(nodeIdsInUse.begin(),nodeIdsInUse.end(),ret->getPointer(),MEDLoaderAccVisit1());
3384 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret2=ret->invertArrayO2N2N2OBis(nbrOfNodesInUse);
3385 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> newCoords=coo->selectByTupleIdSafe(ret2->begin(),ret2->end());
3386 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFamCoords;
3387 MEDCouplingAutoRefCountObjectPtr<DataArrayAsciiChar> newNameCoords;
3388 if((const DataArrayInt *)_fam_coords)
3389 newFamCoords=_fam_coords->selectByTupleIdSafe(ret2->begin(),ret2->end());
3390 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newNumCoords;
3391 if((const DataArrayInt *)_num_coords)
3392 newNumCoords=_num_coords->selectByTupleIdSafe(ret2->begin(),ret2->end());
3393 if((const DataArrayAsciiChar *)_name_coords)
3394 newNameCoords=static_cast<DataArrayAsciiChar *>(_name_coords->selectByTupleIdSafe(ret2->begin(),ret2->end()));
3395 _coords=newCoords; _fam_coords=newFamCoords; _num_coords=newNumCoords; _name_coords=newNameCoords; _rev_num_coords=0;
3396 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
3398 if((MEDFileUMeshSplitL1*)*it)
3399 (*it)->renumberNodesInConn(ret->begin());
3405 * Adds a group of nodes to \a this mesh.
3406 * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
3407 * The ids should be sorted and different each other (MED file norm).
3408 * \throw If the node coordinates array is not set.
3409 * \throw If \a ids == \c NULL.
3410 * \throw If \a ids->getName() == "".
3411 * \throw If \a ids does not respect the MED file norm.
3412 * \throw If a group with name \a ids->getName() already exists.
3414 void MEDFileUMesh::addNodeGroup(const DataArrayInt *ids)
3416 const DataArrayDouble *coords=_coords;
3418 throw INTERP_KERNEL::Exception("MEDFileUMesh::addNodeGroup : no coords set !");
3419 int nbOfNodes=coords->getNumberOfTuples();
3420 if(!((DataArrayInt *)_fam_coords))
3421 { _fam_coords=DataArrayInt::New(); _fam_coords->alloc(nbOfNodes,1); _fam_coords->fillWithZero(); }
3423 addGroupUnderground(true,ids,_fam_coords);
3427 * Adds a group of nodes/cells/faces/edges to \a this mesh.
3428 * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
3429 * The ids should be sorted and different each other (MED file norm).
3430 * \throw If the node coordinates array is not set.
3431 * \throw If \a ids == \c NULL.
3432 * \throw If \a ids->getName() == "".
3433 * \throw If \a ids does not respect the MED file norm.
3434 * \throw If a group with name \a ids->getName() already exists.
3436 void MEDFileUMesh::addGroup(int meshDimRelToMaxExt, const DataArrayInt *ids)
3438 std::vector<int> levs=getNonEmptyLevelsExt();
3439 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)==levs.end())
3441 std::ostringstream oss; oss << "MEDFileUMesh::addGroup : level " << meshDimRelToMaxExt << " not available ! Should be in ";
3442 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," ")); oss << " !"; throw INTERP_KERNEL::Exception(oss.str().c_str());
3444 if(meshDimRelToMaxExt==1)
3445 { addNodeGroup(ids); return ; }
3446 MEDFileUMeshSplitL1 *lev=getMeshAtLevSafe(meshDimRelToMaxExt);
3447 DataArrayInt *fam=lev->getOrCreateAndGetFamilyField();
3448 addGroupUnderground(false,ids,fam);
3452 * \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).
3453 * \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)
3455 void MEDFileUMesh::addGroupUnderground(bool isNodeGroup, const DataArrayInt *ids, DataArrayInt *famArr)
3458 throw INTERP_KERNEL::Exception("MEDFileUMesh::addGroup : NULL pointer in input !");
3459 std::string grpName(ids->getName());
3461 throw INTERP_KERNEL::Exception("MEDFileUMesh::addGroup : empty group name ! MED file format do not accept empty group name !");
3462 ids->checkStrictlyMonotonic(true);
3463 famArr->incrRef(); MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famArrTmp(famArr);
3464 std::vector<std::string> grpsNames=getGroupsNames();
3465 if(std::find(grpsNames.begin(),grpsNames.end(),grpName)!=grpsNames.end())
3467 std::ostringstream oss; oss << "MEDFileUMesh::addGroup : Group with name \"" << grpName << "\" already exists ! Destroy it before calling this method !";
3468 throw INTERP_KERNEL::Exception(oss.str().c_str());
3470 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > allFamIds=getAllNonNullFamilyIds();
3471 allFamIds.erase(std::find(allFamIds.begin(),allFamIds.end(),famArrTmp));
3472 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds=famArr->selectByTupleIdSafe(ids->begin(),ids->end());
3473 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> diffFamIds=famIds->getDifferentValues();
3474 std::vector<int> familyIds;
3475 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > idsPerfamiliyIds;
3476 int maxVal=getTheMaxAbsFamilyId()+1;
3477 std::map<std::string,int> families(_families);
3478 std::map<std::string, std::vector<std::string> > groups(_groups);
3479 std::vector<std::string> fams;
3480 bool created(false);
3481 for(const int *famId=diffFamIds->begin();famId!=diffFamIds->end();famId++)
3483 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids2Tmp=famIds->getIdsEqual(*famId);
3484 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids2=ids->selectByTupleId(ids2Tmp->begin(),ids2Tmp->end());
3485 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids1=famArr->getIdsEqual(*famId);
3486 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret0(ids1->buildSubstractionOptimized(ids2));
3489 bool isFamPresent=false;
3490 for(std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> >::const_iterator itl=allFamIds.begin();itl!=allFamIds.end() && !isFamPresent;itl++)
3491 isFamPresent=(*itl)->presenceOfValue(*famId);
3493 { familyIds.push_back(*famId); idsPerfamiliyIds.push_back(ret0); fams.push_back(FindOrCreateAndGiveFamilyWithId(families,*famId,created)); } // adding *famId in grp
3496 familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ids2);
3497 std::string locFamName=FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created);
3498 fams.push_back(locFamName);
3499 if(existsFamily(*famId))
3501 std::string locFamName2=getFamilyNameGivenId(*famId); std::vector<std::string> v(2); v[0]=locFamName2; v[1]=locFamName;
3502 ChangeAllGroupsContainingFamily(groups,getFamilyNameGivenId(*famId).c_str(),v);
3505 } // modifying all other groups on *famId to lie on maxVal and lie the grp on maxVal
3509 familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ret0); // modifying all other groups on *famId to lie on maxVal and on maxVal+1
3510 familyIds.push_back(isNodeGroup?maxVal+1:-maxVal-1); idsPerfamiliyIds.push_back(ids2);//grp lie only on maxVal+1
3511 std::string n2(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal+1:-maxVal-1,created)); fams.push_back(n2);
3512 if(existsFamily(*famId))
3514 std::string n1(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created)); std::vector<std::string> v(2); v[0]=n1; v[1]=n2;
3515 ChangeAllGroupsContainingFamily(groups,getFamilyNameGivenId(*famId).c_str(),v);
3520 for(std::size_t i=0;i<familyIds.size();i++)
3522 DataArrayInt *da=idsPerfamiliyIds[i];
3523 famArr->setPartOfValuesSimple3(familyIds[i],da->begin(),da->end(),0,1,1);
3527 _groups[grpName]=fams;
3531 * Changes a name of a family specified by its id.
3532 * \param [in] id - the id of the family of interest.
3533 * \param [in] newFamName - the new family name.
3534 * \throw If no family with the given \a id exists.
3536 void MEDFileUMesh::setFamilyNameAttachedOnId(int id, const std::string& newFamName)
3538 std::string oldName=getFamilyNameGivenId(id);
3539 _families.erase(oldName);
3540 _families[newFamName]=id;
3544 * Removes a mesh of a given dimension.
3545 * \param [in] meshDimRelToMax - the relative dimension of interest.
3546 * \throw If there is no mesh at level \a meshDimRelToMax in \a this mesh.
3548 void MEDFileUMesh::removeMeshAtLevel(int meshDimRelToMax)
3550 std::vector<int> levSet=getNonEmptyLevels();
3551 std::vector<int>::const_iterator it=std::find(levSet.begin(),levSet.end(),meshDimRelToMax);
3552 if(it==levSet.end())
3553 throw INTERP_KERNEL::Exception("MEDFileUMesh::removeMeshAtLevel : the requested level is not existing !");
3554 int pos=(-meshDimRelToMax);
3559 * Sets a new MEDCoupling1GTUMesh at a given level in \a this mesh.
3560 * \param [in] meshDimRelToMax - a relative level to set the mesh at.
3561 * \param [in] m - the new mesh to set.
3562 * \throw If the name or the description of \a this mesh and \a m are not empty and are
3564 * \throw If the node coordinates array is set \a this in mesh and \a m refers to
3565 * another node coordinates array.
3566 * \throw If the mesh dimension of \a m does not correspond to \a meshDimRelToMax or
3567 * to the existing meshes of other levels of \a this mesh.
3569 void MEDFileUMesh::setMeshAtLevel(int meshDimRelToMax, MEDCoupling1GTUMesh *m)
3571 MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> elt(new MEDFileUMeshSplitL1(m));
3572 checkAndGiveEntryInSplitL1(meshDimRelToMax,m)=elt;
3576 * Sets a new MEDCouplingUMesh at a given level in \a this mesh.
3577 * \param [in] meshDimRelToMax - a relative level to set the mesh at.
3578 * \param [in] m - the new mesh to set.
3579 * \param [in] newOrOld - if \c true, cells in \a m are sorted by type to be ready for
3580 * writing \a this mesh in a MED file.
3581 * \throw If the name or the description of \a this mesh and \a m are not empty and are
3583 * \throw If the node coordinates array is set \a this in mesh and \a m refers to
3584 * another node coordinates array.
3585 * \throw If the mesh dimension of \a m does not correspond to \a meshDimRelToMax or
3586 * to the existing meshes of other levels of \a this mesh.
3588 void MEDFileUMesh::setMeshAtLevel(int meshDimRelToMax, MEDCouplingUMesh *m, bool newOrOld)
3590 MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> elt(new MEDFileUMeshSplitL1(m,newOrOld));
3591 checkAndGiveEntryInSplitL1(meshDimRelToMax,m)=elt;
3594 MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1>& MEDFileUMesh::checkAndGiveEntryInSplitL1(int meshDimRelToMax, MEDCouplingPointSet *m)
3596 dealWithTinyInfo(m);
3597 std::vector<int> levSet=getNonEmptyLevels();
3598 if(std::find(levSet.begin(),levSet.end(),meshDimRelToMax)==levSet.end())
3600 if((DataArrayDouble *)_coords==0)
3602 DataArrayDouble *c=m->getCoords();
3607 if(m->getCoords()!=_coords)
3608 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshAtLevel : Invalid Given Mesh ! The coordinates are not the same ! try to use tryToShareSameCoords !");
3609 int sz=(-meshDimRelToMax)+1;
3610 if(sz>=(int)_ms.size())
3612 checkMeshDimCoherency(m->getMeshDimension(),meshDimRelToMax);
3616 return _ms[-meshDimRelToMax];
3620 * This method allows to set at once the content of different levels in \a this.
3621 * This method is equivalent to a series of call to MEDFileUMesh::setMeshAtLevel.
3623 * \param [in] ms - List of unstructured meshes lying on the same coordinates and having different mesh dimesnion.
3624 * \param [in] renum - the parameter (set to false by default) that tells the beheviour if there is a mesh on \a ms that is not geo type sorted.
3625 * If false, an exception ois thrown. If true the mesh is reordered automatically. It is highly recommanded to let this parameter to false.
3627 * \throw If \a there is a null pointer in \a ms.
3628 * \sa MEDFileUMesh::setMeshAtLevel
3630 void MEDFileUMesh::setMeshes(const std::vector<const MEDCouplingUMesh *>& ms, bool renum)
3634 const MEDCouplingUMesh *mRef=ms[0];
3636 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : null instance in the first element of input meshes !");
3637 std::string name(mRef->getName());
3638 const DataArrayDouble *coo(mRef->getCoords());
3641 for(std::vector<const MEDCouplingUMesh *>::const_iterator it=ms.begin();it!=ms.end();it++)
3643 const MEDCouplingUMesh *cur(*it);
3645 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : null instance in input vector of meshes !");
3646 if(coo!=cur->getCoords())
3647 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : The input meshes do not share the same coordinates !");
3648 int mdim=cur->getMeshDimension();
3649 zeDim=std::max(zeDim,mdim);
3650 if(s.find(mdim)!=s.end())
3651 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : The input meshes must share the same coordinates pointer, and should have different mesh dimension each other !");
3653 for(std::vector<const MEDCouplingUMesh *>::const_iterator it=ms.begin();it!=ms.end();it++)
3655 int mdim=(*it)->getMeshDimension();
3656 setName((*it)->getName().c_str());
3657 setMeshAtLevel(mdim-zeDim,const_cast<MEDCouplingUMesh *>(*it),renum);
3659 setName(name.c_str());
3663 * Creates one MEDCouplingUMesh at a given level in \a this mesh from a sequence of
3664 * meshes each representing a group, and creates corresponding groups in \a this mesh.
3665 * The given meshes must share the same node coordinates array.
3666 * \param [in] meshDimRelToMax - the relative dimension to create the mesh and groups at.
3667 * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
3668 * create in \a this mesh.
3669 * \throw If \a ms is empty.
3670 * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
3671 * to the existing meshes of other levels of \a this mesh.
3672 * \throw If the meshes in \a ms do not share the same node coordinates array.
3673 * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
3674 * of the given meshes.
3675 * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
3676 * \throw If names of some meshes in \a ms are equal.
3677 * \throw If \a ms includes a mesh with an empty name.
3679 void MEDFileUMesh::setGroupsFromScratch(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum)
3682 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsFromScratch : expecting a non empty vector !");
3683 int sz=(-meshDimRelToMax)+1;
3684 if(sz>=(int)_ms.size())
3686 checkMeshDimCoherency(ms[0]->getMeshDimension(),meshDimRelToMax);
3687 DataArrayDouble *coo=checkMultiMesh(ms);
3688 if((DataArrayDouble *)_coords==0)
3694 if((DataArrayDouble *)_coords!=coo)
3695 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsFromScratch : coordinates mismatches !");
3696 std::vector<DataArrayInt *> corr;
3697 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=MEDCouplingUMesh::FuseUMeshesOnSameCoords(ms,_zipconn_pol,corr);
3698 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > corr3(corr.begin(),corr.end());
3699 setMeshAtLevel(meshDimRelToMax,m,renum);
3700 std::vector<const DataArrayInt *> corr2(corr.begin(),corr.end());
3701 setGroupsAtLevel(meshDimRelToMax,corr2,true);
3705 * Creates groups at a given level in \a this mesh from a sequence of
3706 * meshes each representing a group.
3707 * The given meshes must share the same node coordinates array.
3708 * \param [in] meshDimRelToMax - the relative dimension to create the groups at.
3709 * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
3710 * create in \a this mesh.
3711 * \param [in] renum - if \c true, then the optional numbers of entities are taken into
3713 * \throw If \a ms is empty.
3714 * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
3715 * to the existing meshes of other levels of \a this mesh.
3716 * \throw If the meshes in \a ms do not share the same node coordinates array.
3717 * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
3718 * of the given meshes.
3719 * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
3720 * \throw If names of some meshes in \a ms are equal.
3721 * \throw If \a ms includes a mesh with an empty name.
3723 void MEDFileUMesh::setGroupsOnSetMesh(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum)
3726 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsOnSetMesh : expecting a non empty vector !");
3727 int sz=(-meshDimRelToMax)+1;
3728 if(sz>=(int)_ms.size())
3730 checkMeshDimCoherency(ms[0]->getMeshDimension(),meshDimRelToMax);
3731 DataArrayDouble *coo=checkMultiMesh(ms);
3732 if((DataArrayDouble *)_coords==0)
3738 if((DataArrayDouble *)_coords!=coo)
3739 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsOnSetMesh : coordinates mismatches !");
3740 MEDCouplingUMesh *m=getMeshAtLevel(meshDimRelToMax,renum);
3741 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > corr(ms.size());
3743 for(std::vector<const MEDCouplingUMesh *>::const_iterator it=ms.begin();it!=ms.end();it++,i++)
3745 DataArrayInt *arr=0;
3746 bool test=m->areCellsIncludedIn(*it,_zipconn_pol,arr);
3750 std::ostringstream oss; oss << "MEDFileUMesh::setGroupsOnSetMesh : mesh #" << i << " is not part of whole mesh !";
3751 throw INTERP_KERNEL::Exception(oss.str().c_str());
3754 std::vector<const DataArrayInt *> corr2(corr.begin(),corr.end());
3755 setGroupsAtLevel(meshDimRelToMax,corr2,renum);
3758 DataArrayDouble *MEDFileUMesh::checkMultiMesh(const std::vector<const MEDCouplingUMesh *>& ms) const
3760 const DataArrayDouble *ret=ms[0]->getCoords();
3761 int mdim=ms[0]->getMeshDimension();
3762 for(unsigned int i=1;i<ms.size();i++)
3764 ms[i]->checkCoherency();
3765 if(ms[i]->getCoords()!=ret)
3766 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMultiMesh : meshes must share the same coords !");
3767 if(ms[i]->getMeshDimension()!=mdim)
3768 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMultiMesh : meshes have not same mesh dimension !");
3770 return const_cast<DataArrayDouble *>(ret);
3774 * Sets the family field of a given relative dimension.
3775 * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
3776 * the family field is set.
3777 * \param [in] famArr - the array of the family field.
3778 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3779 * \throw If \a famArr has an invalid size.
3781 void MEDFileUMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr)
3783 if(meshDimRelToMaxExt==1)
3790 DataArrayDouble *coo(_coords);
3792 throw INTERP_KERNEL::Exception("MEDFileUMesh::setFamilyFieldArr : the coordinates have not been set !");
3793 famArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),1,"MEDFileUMesh::setFamilyFieldArr : Problem in size of node family arr ! ");
3798 if(meshDimRelToMaxExt>1)
3799 throw INTERP_KERNEL::Exception("MEDFileUMesh::setFamilyFieldArr : Dimension request is invalid (>1) !");
3800 int traducedRk=-meshDimRelToMaxExt;
3801 if(traducedRk>=(int)_ms.size())
3802 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3803 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3804 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3805 return _ms[traducedRk]->setFamilyArr(famArr);
3809 * Sets the optional numbers of mesh entities of a given dimension.
3810 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
3811 * \param [in] renumArr - the array of the numbers.
3812 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3813 * \throw If \a renumArr has an invalid size.
3815 void MEDFileUMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr)
3817 if(meshDimRelToMaxExt==1)
3825 DataArrayDouble *coo(_coords);
3827 throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumFieldArr : the coordinates have not been set !");
3828 renumArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),1,"MEDFileUMesh::setRenumArr : Problem in size of node numbering arr ! ");
3829 renumArr->incrRef();
3830 _num_coords=renumArr;
3834 if(meshDimRelToMaxExt>1)
3835 throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumArr : Dimension request is invalid (>1) !");
3836 int traducedRk=-meshDimRelToMaxExt;
3837 if(traducedRk>=(int)_ms.size())
3838 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3839 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3840 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3841 return _ms[traducedRk]->setRenumArr(renumArr);
3845 * Sets the optional names of mesh entities of a given dimension.
3846 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
3847 * \param [in] nameArr - the array of the names.
3848 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3849 * \throw If \a nameArr has an invalid size.
3851 void MEDFileUMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr)
3853 if(meshDimRelToMaxExt==1)
3860 DataArrayDouble *coo(_coords);
3862 throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : the coordinates have not been set !");
3863 nameArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),MED_SNAME_SIZE,"MEDFileUMesh::setNameFieldAtLevel : Problem in size of node numbering arr ! ");
3865 _name_coords=nameArr;
3868 if(meshDimRelToMaxExt>1)
3869 throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : Dimension request is invalid (>1) !");
3870 int traducedRk=-meshDimRelToMaxExt;
3871 if(traducedRk>=(int)_ms.size())
3872 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3873 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3874 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3875 return _ms[traducedRk]->setNameArr(nameArr);
3878 void MEDFileUMesh::synchronizeTinyInfoOnLeaves() const
3880 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
3881 if((const MEDFileUMeshSplitL1 *)(*it))
3882 (*it)->synchronizeTinyInfo(*this);
3886 * This method is called by MEDFileMesh::changeFamilyId. It performs only one part of the family id modification.
3888 void MEDFileUMesh::changeFamilyIdArr(int oldId, int newId)
3890 DataArrayInt *arr=_fam_coords;
3892 arr->changeValue(oldId,newId);
3893 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
3895 MEDFileUMeshSplitL1 *sp=(*it);
3898 sp->changeFamilyIdArr(oldId,newId);
3903 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > MEDFileUMesh::getAllNonNullFamilyIds() const
3905 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > ret;
3906 const DataArrayInt *da(_fam_coords);
3908 { da->incrRef(); ret.push_back(MEDCouplingAutoRefCountObjectPtr<DataArrayInt>(const_cast<DataArrayInt *>(da))); }
3909 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
3911 const MEDFileUMeshSplitL1 *elt(*it);
3914 da=elt->getFamilyField();
3916 { da->incrRef(); ret.push_back(MEDCouplingAutoRefCountObjectPtr<DataArrayInt>(const_cast<DataArrayInt *>(da))); }
3922 void MEDFileUMesh::computeRevNum() const
3924 if((const DataArrayInt *)_num_coords)
3927 int maxValue=_num_coords->getMaxValue(pos);
3928 _rev_num_coords=_num_coords->invertArrayN2O2O2N(maxValue+1);
3932 std::size_t MEDFileStructuredMesh::getHeapMemorySizeWithoutChildren() const
3934 return MEDFileMesh::getHeapMemorySizeWithoutChildren();
3937 std::vector<const BigMemoryObject *> MEDFileStructuredMesh::getDirectChildren() const
3939 std::vector<const BigMemoryObject *> ret(MEDFileMesh::getDirectChildren());
3940 if((const DataArrayInt *)_fam_nodes)
3941 ret.push_back((const DataArrayInt *)_fam_nodes);
3942 if((const DataArrayInt *)_num_nodes)
3943 ret.push_back((const DataArrayInt *)_num_nodes);
3944 if((const DataArrayInt *)_fam_cells)
3945 ret.push_back((const DataArrayInt *)_fam_cells);
3946 if((const DataArrayInt *)_num_cells)
3947 ret.push_back((const DataArrayInt *)_num_nodes);
3948 if((const DataArrayInt *)_rev_num_nodes)
3949 ret.push_back((const DataArrayInt *)_rev_num_nodes);
3950 if((const DataArrayInt *)_rev_num_cells)
3951 ret.push_back((const DataArrayInt *)_rev_num_cells);
3955 int MEDFileStructuredMesh::getMaxAbsFamilyIdInArrays() const
3957 int ret=-std::numeric_limits<int>::max(),tmp=-1;
3958 if((const DataArrayInt *)_fam_nodes)
3960 int val=_fam_nodes->getMaxValue(tmp);
3961 ret=std::max(ret,std::abs(val));
3963 if((const DataArrayInt *)_fam_cells)
3965 int val=_fam_cells->getMaxValue(tmp);
3966 ret=std::max(ret,std::abs(val));
3971 int MEDFileStructuredMesh::getMaxFamilyIdInArrays() const
3973 int ret=-std::numeric_limits<int>::max(),tmp=-1;
3974 if((const DataArrayInt *)_fam_nodes)
3976 int val=_fam_nodes->getMaxValue(tmp);
3977 ret=std::max(ret,val);
3979 if((const DataArrayInt *)_fam_cells)
3981 int val=_fam_cells->getMaxValue(tmp);
3982 ret=std::max(ret,val);
3987 int MEDFileStructuredMesh::getMinFamilyIdInArrays() const
3989 int ret=std::numeric_limits<int>::max(),tmp=-1;
3990 if((const DataArrayInt *)_fam_nodes)
3992 int val=_fam_nodes->getMinValue(tmp);
3993 ret=std::min(ret,val);
3995 if((const DataArrayInt *)_fam_cells)
3997 int val=_fam_cells->getMinValue(tmp);
3998 ret=std::min(ret,val);
4003 bool MEDFileStructuredMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
4005 if(!MEDFileMesh::isEqual(other,eps,what))
4007 const MEDFileStructuredMesh *otherC=dynamic_cast<const MEDFileStructuredMesh *>(other);
4010 what="Mesh types differ ! This is structured and other is NOT !";
4013 const DataArrayInt *famc1=_fam_nodes;
4014 const DataArrayInt *famc2=otherC->_fam_nodes;
4015 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4017 what="Mismatch of families arr on nodes ! One is defined and not other !";
4022 bool ret=famc1->isEqual(*famc2);
4025 what="Families arr on nodes differ !";
4030 famc2=otherC->_fam_cells;
4031 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4033 what="Mismatch of families arr on cells ! One is defined and not other !";
4038 bool ret=famc1->isEqual(*famc2);
4041 what="Families arr on cells differ !";
4046 famc2=otherC->_num_nodes;
4047 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4049 what="Mismatch of numbering arr on nodes ! One is defined and not other !";
4054 bool ret=famc1->isEqual(*famc2);
4057 what="Numbering arr on nodes differ !";
4062 famc2=otherC->_num_cells;
4063 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4065 what="Mismatch of numbering arr on cells ! One is defined and not other !";
4070 bool ret=famc1->isEqual(*famc2);
4073 what="Numbering arr on cells differ !";
4077 const DataArrayAsciiChar *d1=_names_cells;
4078 const DataArrayAsciiChar *d2=otherC->_names_cells;
4079 if((d1==0 && d2!=0) || (d1!=0 && d2==0))
4081 what="Mismatch of naming arr on cells ! One is defined and not other !";
4086 bool ret=d1->isEqual(*d2);
4089 what="Naming arr on cells differ !";
4094 d2=otherC->_names_nodes;
4095 if((d1==0 && d2!=0) || (d1!=0 && d2==0))
4097 what="Mismatch of naming arr on nodes ! One is defined and not other !";
4102 bool ret=d1->isEqual(*d2);
4105 what="Naming arr on nodes differ !";
4112 void MEDFileStructuredMesh::clearNonDiscrAttributes() const
4114 MEDFileMesh::clearNonDiscrAttributes();
4115 const DataArrayInt *tmp=_fam_nodes;
4117 (const_cast<DataArrayInt *>(tmp))->setName("");
4120 (const_cast<DataArrayInt *>(tmp))->setName("");
4123 (const_cast<DataArrayInt *>(tmp))->setName("");
4126 (const_cast<DataArrayInt *>(tmp))->setName("");
4130 * Returns ids of mesh entities contained in given families of a given dimension.
4131 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
4133 * \param [in] fams - the names of the families of interest.
4134 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
4135 * returned instead of ids.
4136 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
4137 * numbers, if available and required, of mesh entities of the families. The caller
4138 * is to delete this array using decrRef() as it is no more needed.
4139 * \throw If the family field is missing for \a meshDimRelToMaxExt.
4141 DataArrayInt *MEDFileStructuredMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const
4143 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4144 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : Only available for levels 0 or 1 !");
4145 std::vector<int> famIds=getFamiliesIds(fams);
4146 if(meshDimRelToMaxExt==1)
4148 if((const DataArrayInt *)_fam_nodes)
4150 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
4152 da=_fam_nodes->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
4154 da=_fam_nodes->getIdsEqualList(0,0);
4156 return MEDFileUMeshSplitL1::Renumber(_num_nodes,da);
4161 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : no family array specified on nodes !");
4165 if((const DataArrayInt *)_fam_cells)
4167 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
4169 da=_fam_cells->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
4171 da=_fam_cells->getIdsEqualList(0,0);
4173 return MEDFileUMeshSplitL1::Renumber(_num_cells,da);
4178 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : no family array specified on cells !");
4183 * Sets the family field of a given relative dimension.
4184 * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
4185 * the family field is set.
4186 * \param [in] famArr - the array of the family field.
4187 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4188 * \throw If \a famArr has an invalid size.
4189 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4191 void MEDFileStructuredMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr)
4193 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4194 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : Only available for levels 0 or 1 !");
4195 const MEDCouplingStructuredMesh *mesh=getStructuredMesh();
4197 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setFamilyFieldArr : no structured mesh specified ! Impossible to set family array !");
4198 if(meshDimRelToMaxExt==0)
4200 int nbCells=mesh->getNumberOfCells();
4201 famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of cells of mesh !");
4206 int nbNodes=mesh->getNumberOfNodes();
4207 famArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
4215 * Sets the optional numbers of mesh entities of a given dimension.
4216 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4217 * \param [in] renumArr - the array of the numbers.
4218 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4219 * \throw If \a renumArr has an invalid size.
4220 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4222 void MEDFileStructuredMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr)
4224 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4225 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : Only available for levels 0 or 1 !");
4226 const MEDCouplingStructuredMesh *mesh=getStructuredMesh();
4228 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : no structured mesh specified ! Impossible to set number array !");
4229 if(meshDimRelToMaxExt==0)
4231 int nbCells=mesh->getNumberOfCells();
4232 renumArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setRenumFieldArr : Problem in size of Renum arr ! Mismatch with number of cells of mesh !");
4233 _num_cells=renumArr;
4237 int nbNodes=mesh->getNumberOfNodes();
4238 renumArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setRenumFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
4239 _num_nodes=renumArr;
4242 renumArr->incrRef();
4246 * Sets the optional names of mesh entities of a given dimension.
4247 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4248 * \param [in] nameArr - the array of the names.
4249 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4250 * \throw If \a nameArr has an invalid size.
4252 void MEDFileStructuredMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr)
4254 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4255 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setNameFieldAtLevel : Only available for levels 0 or 1 !");
4256 const MEDCouplingStructuredMesh *mesh=getStructuredMesh();
4258 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setNameFieldAtLevel : no structured mesh specified ! Impossible to set names array !");
4259 if(meshDimRelToMaxExt==0)
4261 int nbCells=mesh->getNumberOfCells();
4262 nameArr->checkNbOfTuplesAndComp(nbCells,MED_SNAME_SIZE,"MEDFileStructuredMesh::setNameFieldAtLevel : Problem in size of names arr ! Mismatch with number of cells of mesh !");
4263 _names_cells=nameArr;
4267 int nbNodes=mesh->getNumberOfNodes();
4268 nameArr->checkNbOfTuplesAndComp(nbNodes,MED_SNAME_SIZE,"MEDFileStructuredMesh::setNameFieldAtLevel : Problem in size of names arr ! Mismatch with number of nodes of mesh !");
4269 _names_nodes=nameArr;
4276 * Returns the family field for mesh entities of a given dimension.
4277 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4278 * \return const DataArrayInt * - the family field. It is an array of ids of families
4279 * each mesh entity belongs to. It can be \c NULL.
4280 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4282 const DataArrayInt *MEDFileStructuredMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const
4284 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4285 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamilyFieldAtLevel : Only available for levels 0 or 1 !");
4286 if(meshDimRelToMaxExt==0)
4293 * Returns the optional numbers of mesh entities of a given dimension.
4294 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4295 * \return const DataArrayInt * - the array of the entity numbers.
4296 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4297 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4299 const DataArrayInt *MEDFileStructuredMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const
4301 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4302 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNumberFieldAtLevel : Only available for levels 0 or 1 !");
4303 if(meshDimRelToMaxExt==0)
4310 * Returns the optional numbers of mesh entities of a given dimension transformed using
4311 * DataArrayInt::invertArrayN2O2O2N().
4312 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4313 * \return const DataArrayInt * - the array of the entity numbers transformed using
4314 * DataArrayInt::invertArrayN2O2O2N().
4315 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4316 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4318 const DataArrayInt *MEDFileStructuredMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const
4320 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4321 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getRevNumberFieldAtLevel : Only available for levels 0 or 1 !");
4322 if(meshDimRelToMaxExt==0)
4324 if((const DataArrayInt *)_num_cells)
4327 int maxValue=_num_cells->getMaxValue(pos);
4328 _rev_num_cells=_num_cells->invertArrayN2O2O2N(maxValue+1);
4329 return _rev_num_cells;
4332 throw INTERP_KERNEL::Exception("MEDFileCMesh::getRevNumberFieldAtLevel : no cell renumbering for a request on reverse numbering !");
4336 if((const DataArrayInt *)_num_nodes)
4339 int maxValue=_num_nodes->getMaxValue(pos);
4340 _rev_num_nodes=_num_nodes->invertArrayN2O2O2N(maxValue+1);
4341 return _rev_num_nodes;
4344 throw INTERP_KERNEL::Exception("MEDFileCMesh::getRevNumberFieldAtLevel : no node renumbering for a request on reverse numbering !");
4348 const DataArrayAsciiChar *MEDFileStructuredMesh::getNameFieldAtLevel(int meshDimRelToMaxExt) const
4350 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4351 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNameFieldAtLevel : Only available for levels 0 or 1 !");
4352 if(meshDimRelToMaxExt==0)
4353 return _names_cells;
4355 return _names_nodes;
4359 * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
4360 * \return std::vector<int> - a sequence of the relative dimensions: [0].
4362 std::vector<int> MEDFileStructuredMesh::getNonEmptyLevels() const
4364 std::vector<int> ret(1);
4369 * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
4370 * \return std::vector<int> - a sequence of the relative dimensions: [1,0].
4372 std::vector<int> MEDFileStructuredMesh::getNonEmptyLevelsExt() const
4374 std::vector<int> ret(2);
4380 * Returns the set of extensive levels (nodes included) where not NULL family arr are defined.
4382 std::vector<int> MEDFileStructuredMesh::getFamArrNonEmptyLevelsExt() const
4384 std::vector<int> ret;
4385 const DataArrayInt *famNodes(_fam_nodes),*famCells(_fam_cells);
4394 * Returns the set of extensive levels (nodes included) where not NULL numbering arr are defined.
4396 std::vector<int> MEDFileStructuredMesh::getNumArrNonEmptyLevelsExt() const
4398 std::vector<int> ret;
4399 const DataArrayInt *numNodes(_num_nodes),*numCells(_num_cells);
4408 * Returns the set of extensive levels (nodes included) where not NULL naming arr are defined.
4410 std::vector<int> MEDFileStructuredMesh::getNameArrNonEmptyLevelsExt() const
4412 std::vector<int> ret;
4413 const DataArrayAsciiChar *namesCells(_names_cells);
4420 * no implementation here, it is not a bug, but intresically no polyhedra in \a this.
4422 bool MEDFileStructuredMesh::unPolyze(std::vector<int>& oldCode, std::vector<int>& newCode, DataArrayInt *& o2nRenumCell)
4424 oldCode.clear(); newCode.clear(); o2nRenumCell=0;
4428 void MEDFileStructuredMesh::changeFamilyIdArr(int oldId, int newId)
4430 DataArrayInt *arr=_fam_nodes;
4432 arr->changeValue(oldId,newId);
4435 arr->changeValue(oldId,newId);
4438 void MEDFileStructuredMesh::deepCpyAttributes()
4440 if((const DataArrayInt*)_fam_nodes)
4441 _fam_nodes=_fam_nodes->deepCpy();
4442 if((const DataArrayInt*)_num_nodes)
4443 _num_nodes=_num_nodes->deepCpy();
4444 if((const DataArrayInt*)_fam_cells)
4445 _fam_cells=_fam_cells->deepCpy();
4446 if((const DataArrayInt*)_num_cells)
4447 _num_cells=_num_cells->deepCpy();
4448 if((const DataArrayInt*)_rev_num_nodes)
4449 _rev_num_nodes=_rev_num_nodes->deepCpy();
4450 if((const DataArrayInt*)_rev_num_cells)
4451 _rev_num_cells=_rev_num_cells->deepCpy();
4455 * Returns a pointer to mesh at the specified level (here 0 is compulsary for cartesian mesh).
4457 * \return a pointer to cartesian mesh that need to be managed by the caller.
4458 * \warning the returned pointer has to be managed by the caller.
4462 * Returns a pointer to MEDCouplingStructuredMesh held by \a this.
4463 * \param [in] meshDimRelToMax - it must be \c 0.
4464 * \param [in] renum - it must be \c false.
4465 * \return MEDCouplingMesh * - a pointer to MEDCouplingMesh that the caller is to
4466 * delete using decrRef() as it is no more needed.
4468 MEDCouplingMesh *MEDFileStructuredMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const
4471 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh does not support renumbering ! To do it perform request of renum array directly !");
4472 if(meshDimRelToMax!=0)
4473 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh does not support multi level for mesh 0 expected as input !");
4474 const MEDCouplingStructuredMesh *m=getStructuredMesh();
4477 return const_cast<MEDCouplingStructuredMesh *>(m);
4481 * Returns number of mesh entities of a given relative dimension in \a this mesh.
4482 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
4483 * \return int - the number of entities.
4484 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
4486 int MEDFileStructuredMesh::getSizeAtLevel(int meshDimRelToMaxExt) const
4488 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4489 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getSizeAtLevel : Only available for levels 0 or 1 !");
4490 const MEDCouplingStructuredMesh *cmesh=getStructuredMesh();
4492 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getSizeAtLevel : No structured mesh set !");
4493 if(meshDimRelToMaxExt==0)
4494 return cmesh->getNumberOfCells();
4496 return cmesh->getNumberOfNodes();
4499 int MEDFileStructuredMesh::getNumberOfNodes() const
4501 const MEDCouplingStructuredMesh *cmesh=getStructuredMesh();
4503 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNumberOfNodes : no cartesian mesh set !");
4504 return cmesh->getNumberOfNodes();
4507 void MEDFileStructuredMesh::whichAreNodesFetched(const MEDFileField1TSStructItem& st, const MEDFileFieldGlobsReal *globs, std::vector<bool>& nodesFetched) const
4509 if(st.getNumberOfItems()!=1)
4510 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::whichAreNodesFetched : The sturture of field is not lying on single geo type ! it is not managed yet for structured mesh !");
4511 if(st[0].getGeo()!=MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(getMeshDimension()))
4512 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::whichAreNodesFetched : The sturture of field is not lying on expected geo type !");
4513 if(getNumberOfNodes()!=(int)nodesFetched.size())
4514 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::whichAreNodesFetched : invalid size of array !");
4515 if(st[0].getPflName().empty())
4517 std::fill(nodesFetched.begin(),nodesFetched.end(),true);
4520 const DataArrayInt *arr(globs->getProfile(st[0].getPflName().c_str()));
4521 const MEDCouplingStructuredMesh *cmesh=getStructuredMesh();//cmesh not null because getNumberOfNodes called before
4522 int sz(nodesFetched.size());
4523 for(const int *work=arr->begin();work!=arr->end();work++)
4525 std::vector<int> conn;
4526 cmesh->getNodeIdsOfCell(*work,conn);
4527 for(std::vector<int>::const_iterator it=conn.begin();it!=conn.end();it++)
4528 if(*it>=0 && *it<sz)
4529 nodesFetched[*it]=true;
4531 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::whichAreNodesFetched : internal error !");
4535 med_geometry_type MEDFileStructuredMesh::GetGeoTypeFromMeshDim(int meshDim)
4537 med_geometry_type geoTypeReq=MED_NONE;
4541 geoTypeReq=MED_HEXA8;
4544 geoTypeReq=MED_QUAD4;
4547 geoTypeReq=MED_SEG2;
4550 geoTypeReq=MED_POINT1;
4553 throw INTERP_KERNEL::Exception("Invalid meshdim detected for structured mesh ! Must be in (1,2,3) !");
4558 void MEDFileStructuredMesh::loadStrMeshFromFile(MEDFileStrMeshL2 *strm, med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
4560 setName(strm->getName());
4561 setDescription(strm->getDescription());
4562 setUnivName(strm->getUnivName());
4563 setIteration(strm->getIteration());
4564 setOrder(strm->getOrder());
4565 setTimeValue(strm->getTime());
4566 setTimeUnit(strm->getTimeUnit());
4567 MEDFileMeshL2::ReadFamiliesAndGrps(fid,mName,_families,_groups,mrs);
4568 med_bool chgt=MED_FALSE,trsf=MED_FALSE;
4569 int nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_NODE,MED_NONE,MED_FAMILY_NUMBER,MED_NODAL,&chgt,&trsf);
4572 if(!mrs || mrs->isNodeFamilyFieldReading())
4574 _fam_nodes=DataArrayInt::New();
4575 _fam_nodes->alloc(nbOfElt,1);
4576 MEDmeshEntityFamilyNumberRd(fid,mName,dt,it,MED_NODE,MED_NONE,_fam_nodes->getPointer());
4579 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_NODE,MED_NONE,MED_NUMBER,MED_NODAL,&chgt,&trsf);
4582 if(!mrs || mrs->isNodeNumFieldReading())
4584 _num_nodes=DataArrayInt::New();
4585 _num_nodes->alloc(nbOfElt,1);
4586 MEDmeshEntityNumberRd(fid,mName,dt,it,MED_NODE,MED_NONE,_num_nodes->getPointer());
4589 int meshDim=getStructuredMesh()->getMeshDimension();
4590 med_geometry_type geoTypeReq=GetGeoTypeFromMeshDim(meshDim);
4591 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_CELL,geoTypeReq,MED_FAMILY_NUMBER,MED_NODAL,&chgt,&trsf);
4594 if(!mrs || mrs->isCellFamilyFieldReading())
4596 _fam_cells=DataArrayInt::New();
4597 _fam_cells->alloc(nbOfElt,1);
4598 MEDmeshEntityFamilyNumberRd(fid,mName,dt,it,MED_CELL,geoTypeReq,_fam_cells->getPointer());
4601 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_CELL,geoTypeReq,MED_NUMBER,MED_NODAL,&chgt,&trsf);
4604 if(!mrs || mrs->isCellNumFieldReading())
4606 _num_cells=DataArrayInt::New();
4607 _num_cells->alloc(nbOfElt,1);
4608 MEDmeshEntityNumberRd(fid,mName,dt,it,MED_CELL,geoTypeReq,_num_cells->getPointer());
4611 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_CELL,geoTypeReq,MED_NAME,MED_NODAL,&chgt,&trsf);
4614 if(!mrs || mrs->isCellNameFieldReading())
4616 _names_cells=DataArrayAsciiChar::New();
4617 _names_cells->alloc(nbOfElt+1,MED_SNAME_SIZE);//not a bug to avoid the memory corruption due to last \0 at the end
4618 MEDmeshEntityNameRd(fid,mName,dt,it,MED_CELL,geoTypeReq,_names_cells->getPointer());
4619 _names_cells->reAlloc(nbOfElt);//not a bug to avoid the memory corruption due to last \0 at the end
4622 nbOfElt=MEDmeshnEntity(fid,mName,dt,it,MED_NODE,MED_NONE,MED_NAME,MED_NODAL,&chgt,&trsf);
4625 if(!mrs || mrs->isNodeNameFieldReading())
4627 _names_nodes=DataArrayAsciiChar::New();
4628 _names_nodes->alloc(nbOfElt+1,MED_SNAME_SIZE);//not a bug to avoid the memory corruption due to last \0 at the end
4629 MEDmeshEntityNameRd(fid,mName,dt,it,MED_NODE,MED_NONE,_names_nodes->getPointer());
4630 _names_nodes->reAlloc(nbOfElt);//not a bug to avoid the memory corruption due to last \0 at the end
4635 void MEDFileStructuredMesh::writeStructuredLL(med_idt fid, const char *maa) const
4637 int meshDim=getStructuredMesh()->getMeshDimension();
4638 med_geometry_type geoTypeReq=GetGeoTypeFromMeshDim(meshDim);
4640 if((const DataArrayInt *)_fam_cells)
4641 MEDmeshEntityFamilyNumberWr(fid,maa,_iteration,_order,MED_CELL,geoTypeReq,_fam_cells->getNumberOfTuples(),_fam_cells->getConstPointer());
4642 if((const DataArrayInt *)_fam_nodes)
4643 MEDmeshEntityFamilyNumberWr(fid,maa,_iteration,_order,MED_NODE,MED_NONE,_fam_nodes->getNumberOfTuples(),_fam_nodes->getConstPointer());
4644 if((const DataArrayInt *)_num_cells)
4645 MEDmeshEntityNumberWr(fid,maa,_iteration,_order,MED_CELL,geoTypeReq,_num_cells->getNumberOfTuples(),_num_cells->getConstPointer());
4646 if((const DataArrayInt *)_num_nodes)
4647 MEDmeshEntityNumberWr(fid,maa,_iteration,_order,MED_NODE,MED_NONE,_num_nodes->getNumberOfTuples(),_num_nodes->getConstPointer());
4648 if((const DataArrayAsciiChar *)_names_cells)
4650 if(_names_cells->getNumberOfComponents()!=MED_SNAME_SIZE)
4652 std::ostringstream oss; oss << "MEDFileStructuredMesh::writeStructuredLL : expected a name field on cells with number of components set to " << MED_SNAME_SIZE;
4653 oss << " ! The array has " << _names_cells->getNumberOfComponents() << " components !";
4654 throw INTERP_KERNEL::Exception(oss.str().c_str());
4656 MEDmeshEntityNameWr(fid,maa,_iteration,_order,MED_CELL,geoTypeReq,_names_cells->getNumberOfTuples(),_names_cells->getConstPointer());
4658 if((const DataArrayAsciiChar *)_names_nodes)
4660 if(_names_nodes->getNumberOfComponents()!=MED_SNAME_SIZE)
4662 std::ostringstream oss; oss << "MEDFileStructuredMesh::writeStructuredLL : expected a name field on nodes with number of components set to " << MED_SNAME_SIZE;
4663 oss << " ! The array has " << _names_cells->getNumberOfComponents() << " components !";
4664 throw INTERP_KERNEL::Exception(oss.str().c_str());
4666 MEDmeshEntityNameWr(fid,maa,_iteration,_order,MED_NODE,MED_NONE,_names_nodes->getNumberOfTuples(),_names_nodes->getConstPointer());
4669 MEDFileUMeshL2::WriteFamiliesAndGrps(fid,maa,_families,_groups,_too_long_str);
4673 * Returns an empty instance of MEDFileCMesh.
4674 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
4675 * mesh using decrRef() as it is no more needed.
4677 MEDFileCMesh *MEDFileCMesh::New()
4679 return new MEDFileCMesh;
4683 * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
4684 * file. The first mesh in the file is loaded.
4685 * \param [in] fileName - the name of MED file to read.
4686 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
4687 * mesh using decrRef() as it is no more needed.
4688 * \throw If the file is not readable.
4689 * \throw If there is no meshes in the file.
4690 * \throw If the mesh in the file is not a Cartesian one.
4692 MEDFileCMesh *MEDFileCMesh::New(const char *fileName, MEDFileMeshReadSelector *mrs)
4694 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
4697 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
4698 throw INTERP_KERNEL::Exception(oss.str().c_str());
4700 MEDFileUtilities::CheckFileForRead(fileName);
4701 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4703 ParaMEDMEM::MEDCouplingMeshType meshType;
4705 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
4706 return new MEDFileCMesh(fid,ms.front().c_str(),dt,it,mrs);
4710 * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
4711 * file. The mesh to load is specified by its name and numbers of a time step and an
4713 * \param [in] fileName - the name of MED file to read.
4714 * \param [in] mName - the name of the mesh to read.
4715 * \param [in] dt - the number of a time step.
4716 * \param [in] it - the number of an iteration.
4717 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
4718 * mesh using decrRef() as it is no more needed.
4719 * \throw If the file is not readable.
4720 * \throw If there is no mesh with given attributes in the file.
4721 * \throw If the mesh in the file is not a Cartesian one.
4723 MEDFileCMesh *MEDFileCMesh::New(const char *fileName, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
4725 MEDFileUtilities::CheckFileForRead(fileName);
4726 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4727 return new MEDFileCMesh(fid,mName,dt,it,mrs);
4730 std::size_t MEDFileCMesh::getHeapMemorySizeWithoutChildren() const
4732 return MEDFileStructuredMesh::getHeapMemorySizeWithoutChildren();
4735 std::vector<const BigMemoryObject *> MEDFileCMesh::getDirectChildren() const
4737 std::vector<const BigMemoryObject *> ret(MEDFileStructuredMesh::getDirectChildren());
4738 if((const MEDCouplingCMesh *)_cmesh)
4739 ret.push_back((const MEDCouplingCMesh *)_cmesh);
4744 * Returns the dimension on cells in \a this mesh.
4745 * \return int - the mesh dimension.
4746 * \throw If there are no cells in this mesh.
4748 int MEDFileCMesh::getMeshDimension() const
4750 if(!((const MEDCouplingCMesh*)_cmesh))
4751 throw INTERP_KERNEL::Exception("MEDFileCMesh::getMeshDimension : unable to get meshdimension because no mesh set !");
4752 return _cmesh->getMeshDimension();
4756 * Returns the dimension on nodes in \a this mesh.
4757 * \return int - the space dimension.
4758 * \throw If there are no cells in this mesh.
4760 int MEDFileCMesh::getSpaceDimension() const
4762 if(!((const MEDCouplingCMesh*)_cmesh))
4763 throw INTERP_KERNEL::Exception("MEDFileCMesh::getSpaceDimension : unable to get spacedimension because no mesh set !");
4764 return _cmesh->getSpaceDimension();
4768 * Returns a string describing \a this mesh.
4769 * \return std::string - the mesh information string.
4771 std::string MEDFileCMesh::simpleRepr() const
4773 return MEDFileStructuredMesh::simpleRepr();
4777 * Returns a full textual description of \a this mesh.
4778 * \return std::string - the string holding the mesh description.
4780 std::string MEDFileCMesh::advancedRepr() const
4782 return simpleRepr();
4785 MEDFileMesh *MEDFileCMesh::shallowCpy() const
4787 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=new MEDFileCMesh(*this);
4791 MEDFileMesh *MEDFileCMesh::createNewEmpty() const
4793 return new MEDFileCMesh;
4796 MEDFileMesh *MEDFileCMesh::deepCpy() const
4798 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=new MEDFileCMesh(*this);
4799 if((const MEDCouplingCMesh*)_cmesh)
4800 ret->_cmesh=static_cast<MEDCouplingCMesh*>(_cmesh->deepCpy());
4801 ret->deepCpyAttributes();
4806 * Checks if \a this and another mesh are equal.
4807 * \param [in] other - the mesh to compare with.
4808 * \param [in] eps - a precision used to compare real values.
4809 * \param [in,out] what - the string returning description of unequal data.
4810 * \return bool - \c true if the meshes are equal, \c false, else.
4812 bool MEDFileCMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
4814 if(!MEDFileStructuredMesh::isEqual(other,eps,what))
4816 const MEDFileCMesh *otherC=dynamic_cast<const MEDFileCMesh *>(other);
4819 what="Mesh types differ ! This is cartesian and other is NOT !";
4822 clearNonDiscrAttributes();
4823 otherC->clearNonDiscrAttributes();
4824 const MEDCouplingCMesh *coo1=_cmesh;
4825 const MEDCouplingCMesh *coo2=otherC->_cmesh;
4826 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
4828 what="Mismatch of cartesian meshes ! One is defined and not other !";
4833 bool ret=coo1->isEqual(coo2,eps);
4836 what="cartesian meshes differ !";
4844 * Clears redundant attributes of incorporated data arrays.
4846 void MEDFileCMesh::clearNonDiscrAttributes() const
4848 MEDFileStructuredMesh::clearNonDiscrAttributes();
4849 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(_cmesh);//to it is not a bug umeshsplit have already the method implemented
4852 MEDFileCMesh::MEDFileCMesh()
4856 MEDFileCMesh::MEDFileCMesh(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
4859 loadCMeshFromFile(fid,mName,dt,it,mrs);
4861 catch(INTERP_KERNEL::Exception& e)
4866 void MEDFileCMesh::loadCMeshFromFile(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
4868 ParaMEDMEM::MEDCouplingMeshType meshType;
4871 int mid=MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dtunit);
4872 if(meshType!=CARTESIAN)
4874 std::ostringstream oss; oss << "Trying to load as cartesian an existing mesh with name '" << mName << "' that is NOT cartesian !";
4875 throw INTERP_KERNEL::Exception(oss.str().c_str());
4877 MEDFileCMeshL2 loaderl2;
4878 loaderl2.loadAll(fid,mid,mName,dt,it);
4879 MEDCouplingCMesh *mesh=loaderl2.getMesh();
4882 loadStrMeshFromFile(&loaderl2,fid,mName,dt,it,mrs);
4886 * Returns a const pointer to MEDCouplingCMesh held by \a this mesh.
4887 * \return const MEDCouplingCMesh * - a pointer to the held MEDCouplingCMesh.
4889 const MEDCouplingCMesh *MEDFileCMesh::getMesh() const
4891 synchronizeTinyInfoOnLeaves();
4895 const MEDCouplingStructuredMesh *MEDFileCMesh::getStructuredMesh() const
4897 synchronizeTinyInfoOnLeaves();
4902 * Sets the MEDCouplingCMesh holding the data of \a this mesh.
4903 * \param [in] m - the new MEDCouplingCMesh to refer to.
4904 * \throw If the name or the description of \a this mesh and \a m are not empty and are
4907 void MEDFileCMesh::setMesh(MEDCouplingCMesh *m)
4909 dealWithTinyInfo(m);
4915 void MEDFileCMesh::writeLL(med_idt fid) const
4917 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
4918 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
4919 INTERP_KERNEL::AutoPtr<char> dtunit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
4920 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
4921 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
4922 MEDLoaderBase::safeStrCpy(_dt_unit.c_str(),MED_LNAME_SIZE,dtunit,_too_long_str);
4923 int spaceDim(_cmesh->getSpaceDimension());
4924 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
4925 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
4926 for(int i=0;i<spaceDim;i++)
4928 std::string info(_cmesh->getCoordsAt(i)->getInfoOnComponent(0));
4930 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
4931 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
4932 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
4934 MEDmeshCr(fid,maa,spaceDim,spaceDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
4935 MEDmeshUniversalNameWr(fid,maa);
4936 MEDmeshGridTypeWr(fid,maa,MED_CARTESIAN_GRID);
4937 for(int i=0;i<spaceDim;i++)
4939 const DataArrayDouble *da=_cmesh->getCoordsAt(i);
4940 MEDmeshGridIndexCoordinateWr(fid,maa,_iteration,_order,_time,i+1,da->getNumberOfTuples(),da->getConstPointer());
4943 MEDFileStructuredMesh::writeStructuredLL(fid,maa);
4946 void MEDFileCMesh::synchronizeTinyInfoOnLeaves() const
4948 const MEDCouplingCMesh *cmesh=_cmesh;
4951 (const_cast<MEDCouplingCMesh *>(cmesh))->setName(_name.c_str());
4952 (const_cast<MEDCouplingCMesh *>(cmesh))->setDescription(_desc_name.c_str());
4953 (const_cast<MEDCouplingCMesh *>(cmesh))->setTime(_time,_iteration,_order);
4954 (const_cast<MEDCouplingCMesh *>(cmesh))->setTimeUnit(_dt_unit.c_str());
4957 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New()
4959 return new MEDFileCurveLinearMesh;
4962 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New(const char *fileName, MEDFileMeshReadSelector *mrs)
4964 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
4967 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
4968 throw INTERP_KERNEL::Exception(oss.str().c_str());
4970 MEDFileUtilities::CheckFileForRead(fileName);
4971 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4973 ParaMEDMEM::MEDCouplingMeshType meshType;
4975 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
4976 return new MEDFileCurveLinearMesh(fid,ms.front().c_str(),dt,it,mrs);
4979 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New(const char *fileName, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
4981 MEDFileUtilities::CheckFileForRead(fileName);
4982 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
4983 return new MEDFileCurveLinearMesh(fid,mName,dt,it,mrs);
4986 std::size_t MEDFileCurveLinearMesh::getHeapMemorySizeWithoutChildren() const
4988 return MEDFileStructuredMesh::getHeapMemorySizeWithoutChildren();
4991 std::vector<const BigMemoryObject *> MEDFileCurveLinearMesh::getDirectChildren() const
4993 std::vector<const BigMemoryObject *> ret(MEDFileStructuredMesh::getDirectChildren());
4994 if((const MEDCouplingCurveLinearMesh *)_clmesh)
4995 ret.push_back((const MEDCouplingCurveLinearMesh *)_clmesh);
4999 MEDFileMesh *MEDFileCurveLinearMesh::shallowCpy() const
5001 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=new MEDFileCurveLinearMesh(*this);
5005 MEDFileMesh *MEDFileCurveLinearMesh::createNewEmpty() const
5007 return new MEDFileCurveLinearMesh;
5010 MEDFileMesh *MEDFileCurveLinearMesh::deepCpy() const
5012 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=new MEDFileCurveLinearMesh(*this);
5013 if((const MEDCouplingCurveLinearMesh*)_clmesh)
5014 ret->_clmesh=static_cast<MEDCouplingCurveLinearMesh*>(_clmesh->deepCpy());
5015 ret->deepCpyAttributes();
5019 int MEDFileCurveLinearMesh::getMeshDimension() const
5021 if(!((const MEDCouplingCurveLinearMesh*)_clmesh))
5022 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh::getMeshDimension : unable to get meshdimension because no mesh set !");
5023 return _clmesh->getMeshDimension();
5026 std::string MEDFileCurveLinearMesh::simpleRepr() const
5028 return MEDFileStructuredMesh::simpleRepr();
5031 std::string MEDFileCurveLinearMesh::advancedRepr() const
5033 return simpleRepr();
5036 bool MEDFileCurveLinearMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
5038 if(!MEDFileStructuredMesh::isEqual(other,eps,what))
5040 const MEDFileCurveLinearMesh *otherC=dynamic_cast<const MEDFileCurveLinearMesh *>(other);
5043 what="Mesh types differ ! This is curve linear and other is NOT !";
5046 clearNonDiscrAttributes();
5047 otherC->clearNonDiscrAttributes();
5048 const MEDCouplingCurveLinearMesh *coo1=_clmesh;
5049 const MEDCouplingCurveLinearMesh *coo2=otherC->_clmesh;
5050 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
5052 what="Mismatch of curve linear meshes ! One is defined and not other !";
5057 bool ret=coo1->isEqual(coo2,eps);
5060 what="curve linear meshes differ !";
5067 void MEDFileCurveLinearMesh::clearNonDiscrAttributes() const
5069 MEDFileStructuredMesh::clearNonDiscrAttributes();
5070 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(_clmesh);//to it is not a bug umeshsplit have already the method implemented
5073 void MEDFileCurveLinearMesh::synchronizeTinyInfoOnLeaves() const
5075 const MEDCouplingCurveLinearMesh *clmesh=_clmesh;
5078 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setName(_name.c_str());
5079 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setDescription(_desc_name.c_str());
5080 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setTime(_time,_iteration,_order);
5081 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setTimeUnit(_dt_unit.c_str());
5084 const MEDCouplingCurveLinearMesh *MEDFileCurveLinearMesh::getMesh() const
5086 synchronizeTinyInfoOnLeaves();
5090 void MEDFileCurveLinearMesh::setMesh(MEDCouplingCurveLinearMesh *m)
5092 dealWithTinyInfo(m);
5098 const MEDCouplingStructuredMesh *MEDFileCurveLinearMesh::getStructuredMesh() const
5100 synchronizeTinyInfoOnLeaves();
5104 MEDFileCurveLinearMesh::MEDFileCurveLinearMesh()
5108 MEDFileCurveLinearMesh::MEDFileCurveLinearMesh(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5111 loadCLMeshFromFile(fid,mName,dt,it,mrs);
5113 catch(INTERP_KERNEL::Exception& e)
5118 void MEDFileCurveLinearMesh::writeLL(med_idt fid) const
5120 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
5121 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
5122 INTERP_KERNEL::AutoPtr<char> dtunit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
5123 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
5124 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
5125 MEDLoaderBase::safeStrCpy(_dt_unit.c_str(),MED_LNAME_SIZE,dtunit,_too_long_str);
5126 int spaceDim=_clmesh->getSpaceDimension();
5127 int meshDim=_clmesh->getMeshDimension();
5128 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
5129 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
5130 const DataArrayDouble *coords=_clmesh->getCoords();
5132 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh::writeLL : no coordinates set !");
5133 for(int i=0;i<spaceDim;i++)
5135 std::string info(_clmesh->getCoords()->getInfoOnComponent(i));
5137 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
5138 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
5139 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
5141 MEDmeshCr(fid,maa,spaceDim,meshDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
5142 MEDmeshUniversalNameWr(fid,maa);
5143 MEDmeshGridTypeWr(fid,maa,MED_CURVILINEAR_GRID);
5144 std::vector<int> nodeGridSt=_clmesh->getNodeGridStructure();
5145 MEDmeshGridStructWr(fid,maa,_iteration,_order,_time,&nodeGridSt[0]);
5147 MEDmeshNodeCoordinateWr(fid,maa,_iteration,_order,_time,MED_FULL_INTERLACE,coords->getNumberOfTuples(),coords->begin());
5149 MEDFileStructuredMesh::writeStructuredLL(fid,maa);
5152 void MEDFileCurveLinearMesh::loadCLMeshFromFile(med_idt fid, const char *mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5154 ParaMEDMEM::MEDCouplingMeshType meshType;
5157 int mid=MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dtunit);
5158 if(meshType!=CURVE_LINEAR)
5160 std::ostringstream oss; oss << "Trying to load as curve linear an existing mesh with name '" << mName << "' that is NOT curve linear !";
5161 throw INTERP_KERNEL::Exception(oss.str().c_str());
5163 MEDFileCLMeshL2 loaderl2;
5164 loaderl2.loadAll(fid,mid,mName,dt,it);
5165 MEDCouplingCurveLinearMesh *mesh=loaderl2.getMesh();
5168 loadStrMeshFromFile(&loaderl2,fid,mName,dt,it,mrs);
5171 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New()
5173 return new MEDFileMeshMultiTS;
5176 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New(const char *fileName)
5178 return new MEDFileMeshMultiTS(fileName);
5181 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New(const char *fileName, const char *mName)
5183 return new MEDFileMeshMultiTS(fileName,mName);
5186 MEDFileMeshMultiTS *MEDFileMeshMultiTS::deepCpy() const
5188 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> ret=MEDFileMeshMultiTS::New();
5189 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> > meshOneTs(_mesh_one_ts.size());
5191 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++,i++)
5192 if((const MEDFileMesh *)*it)
5193 meshOneTs[i]=(*it)->deepCpy();
5194 ret->_mesh_one_ts=meshOneTs;
5198 std::size_t MEDFileMeshMultiTS::getHeapMemorySizeWithoutChildren() const
5200 return _mesh_one_ts.capacity()*sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileMesh>);
5203 std::vector<const BigMemoryObject *> MEDFileMeshMultiTS::getDirectChildren() const
5205 std::vector<const BigMemoryObject *> ret;
5206 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
5208 const MEDFileMesh *cur(*it);
5215 std::string MEDFileMeshMultiTS::getName() const
5217 if(_mesh_one_ts.empty())
5218 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::getName : no time steps set !");
5219 return _mesh_one_ts[0]->getName();
5222 void MEDFileMeshMultiTS::setName(const char *newMeshName)
5224 std::string oldName(getName());
5225 std::vector< std::pair<std::string,std::string> > v(1);
5226 v[0].first=oldName; v[0].second=newMeshName;
5230 bool MEDFileMeshMultiTS::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab)
5233 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
5235 MEDFileMesh *cur(*it);
5237 ret=cur->changeNames(modifTab) || ret;
5242 MEDFileMesh *MEDFileMeshMultiTS::getOneTimeStep() const
5244 if(_mesh_one_ts.empty())
5245 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::getOneTimeStep : empty time step set !");
5246 return const_cast<MEDFileMesh *>(static_cast<const MEDFileMesh *>(_mesh_one_ts[0]));
5249 void MEDFileMeshMultiTS::setOneTimeStep(MEDFileMesh *mesh1TimeStep)
5252 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::setOneTimeStep : input pointer should be different from 0 !");
5253 _mesh_one_ts.resize(1);
5254 mesh1TimeStep->incrRef();
5255 //MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> toto=mesh1TimeStep;
5256 _mesh_one_ts[0]=mesh1TimeStep;
5259 void MEDFileMeshMultiTS::write(med_idt fid) const
5261 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
5263 (*it)->copyOptionsFrom(*this);
5268 void MEDFileMeshMultiTS::write(const char *fileName, int mode) const
5270 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
5271 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,medmod);
5272 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
5273 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str().c_str());
5277 void MEDFileMeshMultiTS::loadFromFile(const char *fileName, const char *mName)
5278 {//for the moment to be improved
5279 _mesh_one_ts.resize(1);
5280 _mesh_one_ts[0]=MEDFileMesh::New(fileName,mName,-1,-1);
5283 MEDFileMeshMultiTS::MEDFileMeshMultiTS()
5287 MEDFileMeshMultiTS::MEDFileMeshMultiTS(const char *fileName)
5290 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
5293 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
5294 throw INTERP_KERNEL::Exception(oss.str().c_str());
5296 MEDFileUtilities::CheckFileForRead(fileName);
5297 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,MED_ACC_RDONLY);
5299 ParaMEDMEM::MEDCouplingMeshType meshType;
5301 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front().c_str(),meshType,dt,it,dummy2);
5302 loadFromFile(fileName,ms.front().c_str());
5304 catch(INTERP_KERNEL::Exception& e)
5309 MEDFileMeshMultiTS::MEDFileMeshMultiTS(const char *fileName, const char *mName)
5312 loadFromFile(fileName,mName);
5314 catch(INTERP_KERNEL::Exception& e)
5319 MEDFileMeshes *MEDFileMeshes::New()
5321 return new MEDFileMeshes;
5324 MEDFileMeshes *MEDFileMeshes::New(const char *fileName)
5326 return new MEDFileMeshes(fileName);
5329 void MEDFileMeshes::write(med_idt fid) const
5332 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++)
5334 (*it)->copyOptionsFrom(*this);
5339 void MEDFileMeshes::write(const char *fileName, int mode) const
5341 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
5342 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName,medmod);
5343 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
5344 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str().c_str());
5349 int MEDFileMeshes::getNumberOfMeshes() const
5351 return _meshes.size();
5354 MEDFileMeshesIterator *MEDFileMeshes::iterator()
5356 return new MEDFileMeshesIterator(this);
5359 MEDFileMesh *MEDFileMeshes::getMeshAtPos(int i) const
5361 if(i<0 || i>=(int)_meshes.size())
5363 std::ostringstream oss; oss << "MEDFileMeshes::getMeshAtPos : invalid mesh id given in parameter ! Should be in [0;" << _meshes.size() << ") !";
5364 throw INTERP_KERNEL::Exception(oss.str().c_str());
5366 return _meshes[i]->getOneTimeStep();
5369 MEDFileMesh *MEDFileMeshes::getMeshWithName(const char *mname) const
5371 std::vector<std::string> ms=getMeshesNames();
5372 std::vector<std::string>::iterator it=std::find(ms.begin(),ms.end(),mname);
5375 std::ostringstream oss; oss << "MEDFileMeshes::getMeshWithName : Mesh \"" << mname << "\" does not exist in this ! Existing are : ";
5376 std::copy(ms.begin(),ms.end(),std::ostream_iterator<std::string>(oss," "));
5377 throw INTERP_KERNEL::Exception(oss.str().c_str());
5379 return getMeshAtPos((int)std::distance(ms.begin(),it));
5382 std::vector<std::string> MEDFileMeshes::getMeshesNames() const
5384 std::vector<std::string> ret(_meshes.size());
5386 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5388 const MEDFileMeshMultiTS *f=(*it);
5391 ret[i]=f->getName();
5395 std::ostringstream oss; oss << "MEDFileMeshes::getMeshesNames : At rank #" << i << " mesh is not defined !";
5396 throw INTERP_KERNEL::Exception(oss.str().c_str());
5402 bool MEDFileMeshes::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab)
5405 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::iterator it=_meshes.begin();it!=_meshes.end();it++)
5407 MEDFileMeshMultiTS *cur(*it);
5409 ret=cur->changeNames(modifTab) || ret;
5414 void MEDFileMeshes::resize(int newSize)
5416 _meshes.resize(newSize);
5419 void MEDFileMeshes::pushMesh(MEDFileMesh *mesh)
5422 throw INTERP_KERNEL::Exception("MEDFileMeshes::pushMesh : invalid input pointer ! should be different from 0 !");
5423 MEDFileMeshMultiTS *elt=MEDFileMeshMultiTS::New();
5424 elt->setOneTimeStep(mesh);
5425 _meshes.push_back(elt);
5428 void MEDFileMeshes::setMeshAtPos(int i, MEDFileMesh *mesh)
5431 throw INTERP_KERNEL::Exception("MEDFileMeshes::setMeshAtPos : invalid input pointer ! should be different from 0 !");
5432 if(i>=(int)_meshes.size())
5433 _meshes.resize(i+1);
5434 MEDFileMeshMultiTS *elt=MEDFileMeshMultiTS::New();
5435 elt->setOneTimeStep(mesh);
5439 void MEDFileMeshes::destroyMeshAtPos(int i)
5441 if(i<0 || i>=(int)_meshes.size())
5443 std::ostringstream oss; oss << "MEDFileMeshes::destroyMeshAtPos : Invalid given id in input (" << i << ") should be in [0," << _meshes.size() << ") !";
5444 throw INTERP_KERNEL::Exception(oss.str().c_str());
5446 _meshes.erase(_meshes.begin()+i);
5449 void MEDFileMeshes::loadFromFile(const char *fileName)
5451 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
5453 _meshes.resize(ms.size());
5454 for(std::vector<std::string>::const_iterator it=ms.begin();it!=ms.end();it++,i++)
5455 _meshes[i]=MEDFileMeshMultiTS::New(fileName,(*it).c_str());
5458 MEDFileMeshes::MEDFileMeshes()
5462 MEDFileMeshes::MEDFileMeshes(const char *fileName)
5465 loadFromFile(fileName);
5467 catch(INTERP_KERNEL::Exception& /*e*/)
5471 MEDFileMeshes *MEDFileMeshes::deepCpy() const
5473 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> > meshes(_meshes.size());
5475 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5476 if((const MEDFileMeshMultiTS *)*it)
5477 meshes[i]=(*it)->deepCpy();
5478 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshes> ret=MEDFileMeshes::New();
5479 ret->_meshes=meshes;
5483 std::size_t MEDFileMeshes::getHeapMemorySizeWithoutChildren() const
5485 return _meshes.capacity()*(sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS>));
5488 std::vector<const BigMemoryObject *> MEDFileMeshes::getDirectChildren() const
5490 std::vector<const BigMemoryObject *> ret;
5491 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++)
5493 const MEDFileMeshMultiTS *cur(*it);
5500 std::string MEDFileMeshes::simpleRepr() const
5502 std::ostringstream oss;
5503 oss << "(*****************)\n(* MEDFileMeshes *)\n(*****************)\n\n";
5504 simpleReprWithoutHeader(oss);
5508 void MEDFileMeshes::simpleReprWithoutHeader(std::ostream& oss) const
5510 int nbOfMeshes=getNumberOfMeshes();
5511 oss << "There are " << nbOfMeshes << " meshes with the following names : \n";
5512 std::vector<std::string> mns=getMeshesNames();
5513 for(int i=0;i<nbOfMeshes;i++)
5514 oss << " - #" << i << " \"" << mns[i] << "\"\n";
5517 void MEDFileMeshes::checkCoherency() const
5519 static const char MSG[]="MEDFileMeshes::checkCoherency : mesh at rank ";
5521 std::set<std::string> s;
5522 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5524 const MEDFileMeshMultiTS *elt=(*it);
5527 std::ostringstream oss; oss << MSG << i << "/" << _meshes.size() << " is empty !";
5528 throw INTERP_KERNEL::Exception(oss.str().c_str());
5530 std::size_t sz=s.size();
5531 s.insert(std::string((*it)->getName()));
5534 std::ostringstream oss; oss << MSG << i << " has a name (\"" << (*it)->getName() << "\") already used by an another mesh in list !";
5535 throw INTERP_KERNEL::Exception(oss.str().c_str());
5540 MEDFileMeshesIterator::MEDFileMeshesIterator(MEDFileMeshes *ms):_ms(ms),_iter_id(0),_nb_iter(0)
5545 _nb_iter=ms->getNumberOfMeshes();
5549 MEDFileMeshesIterator::~MEDFileMeshesIterator()
5553 MEDFileMesh *MEDFileMeshesIterator::nextt()
5555 if(_iter_id<_nb_iter)
5557 MEDFileMeshes *ms(_ms);
5559 return ms->getMeshAtPos(_iter_id++);