1 // Copyright (C) 2007-2014 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, or (at your option) any later version.
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 extern med_geometry_type typmai3[34];
37 using namespace ParaMEDMEM;
39 const char MEDFileMesh::DFT_FAM_NAME[]="FAMILLE_ZERO";
41 MEDFileMesh::MEDFileMesh():_order(-1),_iteration(-1),_time(0.),_univ_wr_status(true)
45 std::size_t MEDFileMesh::getHeapMemorySizeWithoutChildren() const
47 std::size_t ret(_dt_unit.capacity()+_name.capacity()+_univ_name.capacity()+_desc_name.capacity());
48 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
50 ret+=(*it).first.capacity()+(*it).second.capacity()*sizeof(std::string);
51 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
52 ret+=(*it2).capacity();
54 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
55 ret+=(*it).first.capacity()+sizeof(int);
59 std::vector<const BigMemoryObject *> MEDFileMesh::getDirectChildrenWithNull() const
61 return std::vector<const BigMemoryObject *>();
65 * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
66 * file. The first mesh in the file is loaded.
67 * \param [in] fileName - the name of MED file to read.
68 * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
69 * mesh using decrRef() as it is no more needed.
70 * \throw If the file is not readable.
71 * \throw If there is no meshes in the file.
72 * \throw If the mesh in the file is of a not supported type.
74 MEDFileMesh *MEDFileMesh::New(const std::string& fileName, MEDFileMeshReadSelector *mrs)
76 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
79 std::ostringstream oss; oss << "MEDFileMesh::New : no meshes in file \"" << fileName << "\" !";
80 throw INTERP_KERNEL::Exception(oss.str().c_str());
82 MEDFileUtilities::CheckFileForRead(fileName);
83 ParaMEDMEM::MEDCouplingMeshType meshType;
84 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
87 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front(),meshType,dt,it,dummy2);
92 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=MEDFileUMesh::New();
93 ret->loadUMeshFromFile(fid,ms.front(),dt,it,mrs);
94 return (MEDFileUMesh *)ret.retn();
98 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=MEDFileCMesh::New();
99 ret->loadCMeshFromFile(fid,ms.front(),dt,it,mrs);
100 return (MEDFileCMesh *)ret.retn();
104 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
105 ret->loadCLMeshFromFile(fid,ms.front(),dt,it,mrs);
106 return (MEDFileCurveLinearMesh *)ret.retn();
110 std::ostringstream oss; oss << "MEDFileMesh::New : MED file exists and has mesh '" << ms.front() << "' exists but unsupported type yet !";
111 throw INTERP_KERNEL::Exception(oss.str().c_str());
117 * Returns a new MEDFileMesh holding the mesh data that has been read from a given MED
118 * file. The mesh to load is specified by its name and numbers of a time step and an
120 * \param [in] fileName - the name of MED file to read.
121 * \param [in] mName - the name of the mesh to read.
122 * \param [in] dt - the number of a time step.
123 * \param [in] it - the number of an iteration.
124 * \return MEDFileMesh * - a new instance of MEDFileMesh. The caller is to delete this
125 * mesh using decrRef() as it is no more needed.
126 * \throw If the file is not readable.
127 * \throw If there is no mesh with given attributes in the file.
128 * \throw If the mesh in the file is of a not supported type.
130 MEDFileMesh *MEDFileMesh::New(const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
132 MEDFileUtilities::CheckFileForRead(fileName);
133 ParaMEDMEM::MEDCouplingMeshType meshType;
134 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
137 MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dummy2);
142 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=MEDFileUMesh::New();
143 ret->loadUMeshFromFile(fid,mName,dt,it,mrs);
144 return (MEDFileUMesh *)ret.retn();
148 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=MEDFileCMesh::New();
149 ret->loadCMeshFromFile(fid,mName,dt,it,mrs);
150 return (MEDFileCMesh *)ret.retn();
154 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=MEDFileCurveLinearMesh::New();
155 ret->loadCLMeshFromFile(fid,mName,dt,it,mrs);
156 return (MEDFileCurveLinearMesh *)ret.retn();
160 std::ostringstream oss; oss << "MEDFileMesh::New : MED file exists and has mesh '" << mName << "' exists but unsupported type yet !";
161 throw INTERP_KERNEL::Exception(oss.str().c_str());
167 * Writes \a this mesh into an open MED file specified by its descriptor.
168 * \param [in] fid - the MED file descriptor.
169 * \throw If the mesh name is not set.
170 * \throw If the file is open for reading only.
171 * \throw If the writing mode == 1 and the same data is present in an existing file.
173 void MEDFileMesh::write(med_idt fid) const
176 const_cast<MEDFileMesh *>(this)->addFamily(DFT_FAM_NAME,0);
178 throw INTERP_KERNEL::Exception("MEDFileMesh : name is empty. MED file ask for a NON EMPTY name !");
183 * Writes \a this mesh into a MED file specified by its name.
184 * \param [in] fileName - the MED file name.
185 * \param [in] mode - the writing mode. For more on \a mode, see \ref AdvMEDLoaderBasics.
186 * - 2 - erase; an existing file is removed.
187 * - 1 - append; same data should not be present in an existing file.
188 * - 0 - overwrite; same data present in an existing file is overwritten.
189 * \throw If the mesh name is not set.
190 * \throw If \a mode == 1 and the same data is present in an existing file.
192 void MEDFileMesh::write(const std::string& fileName, int mode) const
194 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
195 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),medmod);
196 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
197 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str());
202 * Checks if \a this and another mesh are equal.
203 * \param [in] other - the mesh to compare with.
204 * \param [in] eps - a precision used to compare real values.
205 * \param [in,out] what - the string returning description of unequal data.
206 * \return bool - \c true if the meshes are equal, \c false, else.
208 bool MEDFileMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
210 if(_order!=other->_order)
212 what="Orders differ !";
215 if(_iteration!=other->_iteration)
217 what="Iterations differ !";
220 if(fabs(_time-other->_time)>eps)
222 what="Time values differ !";
225 if(_dt_unit!=other->_dt_unit)
227 what="Time units differ !";
230 if(_name!=other->_name)
232 what="Names differ !";
235 //univ_name has been ignored -> not a bug because it is a mutable attribute
236 if(_desc_name!=other->_desc_name)
238 what="Description names differ !";
241 if(!areGrpsEqual(other,what))
243 if(!areFamsEqual(other,what))
248 void MEDFileMesh::setName(const std::string& name)
254 * Clears redundant attributes of incorporated data arrays.
256 void MEDFileMesh::clearNonDiscrAttributes() const
261 bool MEDFileMesh::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab)
263 for(std::vector< std::pair<std::string,std::string> >::const_iterator it=modifTab.begin();it!=modifTab.end();it++)
265 if((*it).first==_name)
275 * Copies data on groups and families from another mesh.
276 * \param [in] other - the mesh to copy the data from.
278 void MEDFileMesh::copyFamGrpMapsFrom(const MEDFileMesh& other)
280 _groups=other._groups;
281 _families=other._families;
286 * This method clear all the groups in the map.
287 * So this method does not operate at all on arrays.
288 * So this method can lead to orphan families.
290 * \sa MEDFileMesh::clearFamMap, MEDFileMesh::clearFamGrpMaps
292 void MEDFileMesh::clearGrpMap()
298 * This method clear all the families in the map.
299 * So this method does not operate at all on arrays.
300 * WARNING ! if there are some groups lying on cleared families, those groups will be impacted !
302 * \sa MEDFileMesh::clearFamMap, MEDFileMesh::clearFamGrpMaps
304 void MEDFileMesh::clearFamMap()
310 * This method clear all the families and groups in the map.
311 * So this method does not operate at all on arrays.
312 * As all groups and families entry will be removed after
313 * 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.
315 * \sa MEDFileMesh::clearFamMap, MEDFileMesh::clearFamMap
317 void MEDFileMesh::clearFamGrpMaps()
324 * Returns names of families constituting a group.
325 * \param [in] name - the name of the group of interest.
326 * \return std::vector<std::string> - a sequence of names of the families.
327 * \throw If the name of a nonexistent group is specified.
329 std::vector<std::string> MEDFileMesh::getFamiliesOnGroup(const std::string& name) const
331 std::string oname(name);
332 std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.find(oname);
333 if(it==_groups.end())
335 std::vector<std::string> grps=getGroupsNames();
336 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
337 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
338 throw INTERP_KERNEL::Exception(oss.str().c_str());
344 * Returns names of families constituting some groups.
345 * \param [in] grps - a sequence of names of groups of interest.
346 * \return std::vector<std::string> - a sequence of names of the families.
347 * \throw If a name of a nonexistent group is present in \a grps.
349 std::vector<std::string> MEDFileMesh::getFamiliesOnGroups(const std::vector<std::string>& grps) const
351 std::set<std::string> fams;
352 for(std::vector<std::string>::const_iterator it=grps.begin();it!=grps.end();it++)
354 std::map<std::string, std::vector<std::string> >::const_iterator it2=_groups.find(*it);
355 if(it2==_groups.end())
357 std::ostringstream oss; oss << "No such group in mesh \"" << _name << "\" : " << *it;
358 std::vector<std::string> grps2=getGroupsNames(); oss << "\" !\nAvailable groups are :";
359 std::copy(grps2.begin(),grps2.end(),std::ostream_iterator<std::string>(oss," "));
360 throw INTERP_KERNEL::Exception(oss.str().c_str());
362 fams.insert((*it2).second.begin(),(*it2).second.end());
364 std::vector<std::string> fams2(fams.begin(),fams.end());
369 * Returns ids of families constituting a group.
370 * \param [in] name - the name of the group of interest.
371 * \return std::vector<int> - sequence of ids of the families.
372 * \throw If the name of a nonexistent group is specified.
374 std::vector<int> MEDFileMesh::getFamiliesIdsOnGroup(const std::string& name) const
376 std::string oname(name);
377 std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.find(oname);
378 std::vector<std::string> grps=getGroupsNames();
379 if(it==_groups.end())
381 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
382 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
383 throw INTERP_KERNEL::Exception(oss.str().c_str());
385 return getFamiliesIds((*it).second);
389 * Sets names of families constituting a group. If data on families of this group is
390 * already present, it is overwritten. Every family in \a fams is checked, and if a
391 family is not yet in \a this mesh, the default group id \c 0 is assigned to it.
392 * \param [in] name - the name of the group of interest.
393 * \param [in] fams - a sequence of names of families constituting the group.
395 void MEDFileMesh::setFamiliesOnGroup(const std::string& name, const std::vector<std::string>& fams)
397 std::string oname(name);
399 for(std::vector<std::string>::const_iterator it1=fams.begin();it1!=fams.end();it1++)
401 std::map<std::string,int>::iterator it2=_families.find(*it1);
402 if(it2==_families.end())
408 * Sets families constituting a group. The families are specified by their ids.
409 * If a family name is not found by its id, an exception is thrown.
410 * If several families have same id, the first one in lexical order is taken.
411 * \param [in] name - the name of the group of interest.
412 * \param [in] famIds - a sequence of ids of families constituting the group.
413 * \throw If a family name is not found by its id.
415 void MEDFileMesh::setFamiliesIdsOnGroup(const std::string& name, const std::vector<int>& famIds)
417 std::string oname(name);
418 std::vector<std::string> fams(famIds.size());
420 for(std::vector<int>::const_iterator it1=famIds.begin();it1!=famIds.end();it1++,i++)
422 std::string name2=getFamilyNameGivenId(*it1);
429 * Returns names of groups including a given family.
430 * \param [in] name - the name of the family of interest.
431 * \return std::vector<std::string> - a sequence of names of groups including the family.
433 std::vector<std::string> MEDFileMesh::getGroupsOnFamily(const std::string& name) const
435 std::vector<std::string> ret;
436 for(std::map<std::string, std::vector<std::string> >::const_iterator it1=_groups.begin();it1!=_groups.end();it1++)
438 for(std::vector<std::string>::const_iterator it2=(*it1).second.begin();it2!=(*it1).second.end();it2++)
441 ret.push_back((*it1).first);
449 * Adds an existing family to groups.
450 * \param [in] famName - a name of family to add to \a grps.
451 * \param [in] grps - a sequence of group names to add the family in.
452 * \throw If a family named \a famName not yet exists.
454 void MEDFileMesh::setGroupsOnFamily(const std::string& famName, const std::vector<std::string>& grps)
456 std::string fName(famName);
457 const std::map<std::string,int>::const_iterator it=_families.find(fName);
458 if(it==_families.end())
460 std::vector<std::string> fams=getFamiliesNames();
461 std::ostringstream oss; oss << "No such familyname \"" << fName << "\" !\nAvailable families are :";
462 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
463 throw INTERP_KERNEL::Exception(oss.str().c_str());
465 for(std::vector<std::string>::const_iterator it3=grps.begin();it3!=grps.end();it3++)
467 std::map< std::string, std::vector<std::string> >::iterator it2=_groups.find(*it3);
468 if(it2!=_groups.end())
469 (*it2).second.push_back(fName);
472 std::vector<std::string> grps2(1,fName);
479 * Returns names of all groups of \a this mesh.
480 * \return std::vector<std::string> - a sequence of group names.
482 std::vector<std::string> MEDFileMesh::getGroupsNames() const
484 std::vector<std::string> ret(_groups.size());
486 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++,i++)
492 * Returns names of all families of \a this mesh.
493 * \return std::vector<std::string> - a sequence of family names.
495 std::vector<std::string> MEDFileMesh::getFamiliesNames() const
497 std::vector<std::string> ret(_families.size());
499 for(std::map<std::string, int >::const_iterator it=_families.begin();it!=_families.end();it++,i++)
505 * Changes a name of every family, included in one group only, to be same as the group name.
506 * \throw If there are families with equal names in \a this mesh.
508 void MEDFileMesh::assignFamilyNameWithGroupName()
510 std::map<std::string, std::vector<std::string> > groups(_groups);
511 std::map<std::string,int> newFams;
512 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
514 std::vector<std::string> grps=getGroupsOnFamily((*it).first);
515 if(grps.size()==1 && groups[grps[0]].size()==1)
517 if(newFams.find(grps[0])!=newFams.end())
519 std::ostringstream oss; oss << "MEDFileMesh::assignFamilyNameWithGroupName : Family \"" << grps[0] << "\" already exists !";
520 throw INTERP_KERNEL::Exception(oss.str().c_str());
522 newFams[grps[0]]=(*it).second;
523 std::vector<std::string>& grps2=groups[grps[0]];
524 std::size_t pos=std::distance(grps2.begin(),std::find(grps2.begin(),grps2.end(),(*it).first));
529 if(newFams.find((*it).first)!=newFams.end())
531 std::ostringstream oss; oss << "MEDFileMesh::assignFamilyNameWithGroupName : Family \"" << (*it).first << "\" already exists !";
532 throw INTERP_KERNEL::Exception(oss.str().c_str());
534 newFams[(*it).first]=(*it).second;
542 * Removes all groups lying on no family. If there is no empty groups, \a this is let untouched.
544 * \return the removed groups.
546 std::vector<std::string> MEDFileMesh::removeEmptyGroups()
548 std::vector<std::string> ret;
549 std::map<std::string, std::vector<std::string> > newGrps;
550 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_groups.end();it++)
552 if((*it).second.empty())
553 ret.push_back((*it).first);
555 newGrps[(*it).first]=(*it).second;
563 * Removes a group from \a this mesh.
564 * \param [in] name - the name of the group to remove.
565 * \throw If no group with such a \a name exists.
567 void MEDFileMesh::removeGroup(const std::string& name)
569 std::string oname(name);
570 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(oname);
571 std::vector<std::string> grps=getGroupsNames();
572 if(it==_groups.end())
574 std::ostringstream oss; oss << "No such groupname \"" << name << "\" !\nAvailable groups are :";
575 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
576 throw INTERP_KERNEL::Exception(oss.str().c_str());
582 * Removes a family from \a this mesh.
583 * \param [in] name - the name of the family to remove.
584 * \throw If no family with such a \a name exists.
586 void MEDFileMesh::removeFamily(const std::string& name)
588 std::string oname(name);
589 std::map<std::string, int >::iterator it=_families.find(oname);
590 std::vector<std::string> fams=getFamiliesNames();
591 if(it==_families.end())
593 std::ostringstream oss; oss << "No such familyname \"" << name << "\" !\nAvailable families are :";
594 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
595 throw INTERP_KERNEL::Exception(oss.str().c_str());
598 for(std::map<std::string, std::vector<std::string> >::iterator it3=_groups.begin();it3!=_groups.end();it3++)
600 std::vector<std::string>& v=(*it3).second;
601 std::vector<std::string>::iterator it4=std::find(v.begin(),v.end(),oname);
608 * Removes all groups in \a this that are orphan. A group is orphan if this group lies on
609 * a set of families, themselves orphan. A family is said orphan if its id appears nowhere in
610 * family field whatever its level. This method also suppresses the orphan families.
612 * \return - The list of removed groups names.
614 * \sa MEDFileMesh::removeOrphanFamilies.
616 std::vector<std::string> MEDFileMesh::removeOrphanGroups()
618 removeOrphanFamilies();
619 return removeEmptyGroups();
623 * Removes all families in \a this that are orphan. A family is said orphan if its id appears nowhere in
624 * 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.
626 * \return - The list of removed families names.
627 * \sa MEDFileMesh::removeOrphanGroups.
629 std::vector<std::string> MEDFileMesh::removeOrphanFamilies()
631 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allFamIdsInUse=computeAllFamilyIdsInUse();
632 std::vector<std::string> ret;
633 if(!((DataArrayInt*)allFamIdsInUse))
635 ret=getFamiliesNames();
636 _families.clear(); _groups.clear();
639 std::map<std::string,int> famMap;
640 std::map<std::string, std::vector<std::string> > grps(_groups);
641 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
643 if(allFamIdsInUse->presenceOfValue((*it).second))
644 famMap[(*it).first]=(*it).second;
647 ret.push_back((*it).first);
648 std::vector<std::string> grpsOnEraseFam=getGroupsOnFamily((*it).first);
649 for(std::vector<std::string>::const_iterator it2=grpsOnEraseFam.begin();it2!=grpsOnEraseFam.end();it2++)
651 std::map<std::string, std::vector<std::string> >::iterator it3=grps.find(*it2);//it3!=grps.empty() thanks to copy
652 std::vector<std::string>& famv=(*it3).second;
653 std::vector<std::string>::iterator it4=std::find(famv.begin(),famv.end(),(*it).first);//it4!=famv.end() thanks to copy
659 { _families=famMap; _groups=grps; }
664 * Renames a group in \a this mesh.
665 * \param [in] oldName - a current name of the group to rename.
666 * \param [in] newName - a new group name.
667 * \throw If no group named \a oldName exists in \a this mesh.
668 * \throw If a group named \a newName already exists.
670 void MEDFileMesh::changeGroupName(const std::string& oldName, const std::string& newName)
672 std::string oname(oldName);
673 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(oname);
674 std::vector<std::string> grps=getGroupsNames();
675 if(it==_groups.end())
677 std::ostringstream oss; oss << "No such groupname \"" << oldName << "\" !\nAvailable groups are :";
678 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
679 throw INTERP_KERNEL::Exception(oss.str().c_str());
681 std::string nname(newName);
682 std::map<std::string, std::vector<std::string> >::iterator it2=_groups.find(nname);
683 if(it2!=_groups.end())
685 std::ostringstream oss; oss << "Such groupname \"" << newName << "\" already exists ! Kill it before !";
686 throw INTERP_KERNEL::Exception(oss.str().c_str());
688 std::vector<std::string> cpy=(*it).second;
690 _groups[newName]=cpy;
694 * Changes an id of a family in \a this mesh.
695 * This method calls changeFamilyIdArr().
696 * \param [in] oldId - a current id of the family.
697 * \param [in] newId - a new family id.
699 void MEDFileMesh::changeFamilyId(int oldId, int newId)
701 changeFamilyIdArr(oldId,newId);
702 std::map<std::string,int> fam2;
703 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
705 if((*it).second==oldId)
706 fam2[(*it).first]=newId;
708 fam2[(*it).first]=(*it).second;
714 * Renames a family in \a this mesh.
715 * \param [in] oldName - a current name of the family to rename.
716 * \param [in] newName - a new family name.
717 * \throw If no family named \a oldName exists in \a this mesh.
718 * \throw If a family named \a newName already exists.
720 void MEDFileMesh::changeFamilyName(const std::string& oldName, const std::string& newName)
722 std::string oname(oldName);
723 std::map<std::string, int >::iterator it=_families.find(oname);
724 std::vector<std::string> fams=getFamiliesNames();
725 if(it==_families.end())
727 std::ostringstream oss; oss << "No such familyname \"" << oldName << "\" !\nAvailable families are :";
728 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
729 throw INTERP_KERNEL::Exception(oss.str().c_str());
731 std::string nname(newName);
732 std::map<std::string, int >::iterator it2=_families.find(nname);
733 if(it2!=_families.end())
735 std::ostringstream oss; oss << "Such familyname \"" << newName << " already exists ! Kill it before !";
736 throw INTERP_KERNEL::Exception(oss.str().c_str());
738 int cpy=(*it).second;
740 _families[newName]=cpy;
741 for(std::map<std::string, std::vector<std::string> >::iterator it3=_groups.begin();it3!=_groups.end();it3++)
743 std::vector<std::string>& v=(*it3).second;
744 std::vector<std::string>::iterator it4=std::find(v.begin(),v.end(),oname);
751 * Checks if \a this and another mesh contains the same families.
752 * \param [in] other - the mesh to compare with \a this one.
753 * \param [in,out] what - an unused parameter.
754 * \return bool - \c true if number of families and their ids are the same in the two
755 * meshes. Families with the id == \c 0 are not considered.
757 bool MEDFileMesh::areFamsEqual(const MEDFileMesh *other, std::string& what) const
759 if(_families==other->_families)
761 std::map<std::string,int> fam0;
762 std::map<std::string,int> fam1;
763 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
765 fam0[(*it).first]=(*it).second;
766 for(std::map<std::string,int>::const_iterator it=other->_families.begin();it!=other->_families.end();it++)
768 fam1[(*it).first]=(*it).second;
773 * Checks if \a this and another mesh contains the same groups.
774 * \param [in] other - the mesh to compare with \a this one.
775 * \param [in,out] what - a string describing a difference of groups of the two meshes
776 * in case if this method returns \c false.
777 * \return bool - \c true if number of groups and families constituting them are the
778 * same in the two meshes.
780 bool MEDFileMesh::areGrpsEqual(const MEDFileMesh *other, std::string& what) const
782 if(_groups==other->_groups)
785 std::size_t sz=_groups.size();
786 if(sz!=other->_groups.size())
788 what="Groups differ because not same number !\n";
793 std::map<std::string, std::vector<std::string> >::const_iterator it1=_groups.begin();
794 for(std::size_t i=0;i<sz && ret;i++,it1++)
796 std::map<std::string, std::vector<std::string> >::const_iterator it2=other->_groups.find((*it1).first);
797 if(it2!=other->_groups.end())
799 std::set<std::string> s1((*it1).second.begin(),(*it1).second.end());
800 std::set<std::string> s2((*it2).second.begin(),(*it2).second.end());
806 what="A group in first mesh exists not in other !\n";
812 std::ostringstream oss; oss << "Groups description differs :\n";
813 oss << "First group description :\n";
814 for(std::map<std::string, std::vector<std::string> >::const_iterator it=_groups.begin();it!=_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";
820 oss << "Second group description :\n";
821 for(std::map<std::string, std::vector<std::string> >::const_iterator it=other->_groups.begin();it!=other->_groups.end();it++)
823 oss << " Group \"" << (*it).first << "\" on following families :\n";
824 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
825 oss << " \"" << *it2 << "\n";
833 * Checks if a group with a given name exists in \a this mesh.
834 * \param [in] groupName - the group name.
835 * \return bool - \c true the group \a groupName exists in \a this mesh.
837 bool MEDFileMesh::existsGroup(const std::string& groupName) const
839 std::string grpName(groupName);
840 return _groups.find(grpName)!=_groups.end();
844 * Checks if a family with a given id exists in \a this mesh.
845 * \param [in] famId - the family id.
846 * \return bool - \c true the family with the id \a famId exists in \a this mesh.
848 bool MEDFileMesh::existsFamily(int famId) const
850 for(std::map<std::string,int>::const_iterator it2=_families.begin();it2!=_families.end();it2++)
851 if((*it2).second==famId)
857 * Checks if a family with a given name exists in \a this mesh.
858 * \param [in] familyName - the family name.
859 * \return bool - \c true the family \a familyName exists in \a this mesh.
861 bool MEDFileMesh::existsFamily(const std::string& familyName) const
863 std::string fname(familyName);
864 return _families.find(fname)!=_families.end();
868 * Sets an id of a family.
869 * \param [in] familyName - the family name.
870 * \param [in] id - a new id of the family.
872 void MEDFileMesh::setFamilyId(const std::string& familyName, int id)
874 std::string fname(familyName);
878 void MEDFileMesh::setFamilyIdUnique(const std::string& familyName, int id)
880 std::string fname(familyName);
881 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
884 if((*it).first!=familyName)
886 std::ostringstream oss; oss << "MEDFileMesh::setFamilyIdUnique : Family id #" << id << " is already belonging to family with name \"" << (*it).first << "\" !";
887 throw INTERP_KERNEL::Exception(oss.str().c_str());
894 * Adds a family to \a this mesh.
895 * \param [in] familyName - a name of the family.
896 * \param [in] famId - an id of the family.
897 * \throw If a family with the same name or id already exists in \a this mesh.
899 void MEDFileMesh::addFamily(const std::string& familyName, int famId)
901 std::string fname(familyName);
902 std::map<std::string,int>::const_iterator it=_families.find(fname);
903 if(it==_families.end())
905 for(std::map<std::string,int>::const_iterator it2=_families.begin();it2!=_families.end();it2++)
906 if((*it2).second==famId)
908 std::ostringstream oss;
909 oss << "MEDFileMesh::addFamily : Family \"" << (*it2).first << "\" already exists with specified id : " << famId << " !";
910 throw INTERP_KERNEL::Exception(oss.str().c_str());
912 _families[fname]=famId;
916 if((*it).second!=famId)
918 std::ostringstream oss;
919 oss << "MEDFileMesh::addFamily : Family \"" << fname << "\" already exists but has id set to " << (*it).second << " different from asked famId " << famId << " !";
920 throw INTERP_KERNEL::Exception(oss.str().c_str());
926 * Creates a group including all mesh entities of given dimension.
927 * \warning This method does \b not guarantee that the created group includes mesh
928 * entities of only \a meshDimRelToMaxExt dimension in the case if some family id is
929 * present in family fields of different dimensions. To assure this, call
930 * ensureDifferentFamIdsPerLevel() \b before calling this method.
931 * \param [in] meshDimRelToMaxExt - a relative dimension of mesh entities to include to
933 * \param [in] groupName - a name of the new group.
934 * \throw If a group named \a groupName already exists.
935 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt exist in \a this mesh.
936 * \throw If no family field of dimension \a meshDimRelToMaxExt is present in \a this mesh.
938 void MEDFileMesh::createGroupOnAll(int meshDimRelToMaxExt, const std::string& groupName)
940 std::string grpName(groupName);
941 std::vector<int> levs=getNonEmptyLevelsExt();
942 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)==levs.end())
944 std::ostringstream oss; oss << "MEDFileMesh::createGroupOnAll : The relative ext dimension " << meshDimRelToMaxExt << " is not available !" << std::endl;
945 oss << "Available relative ext levels are : ";
946 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," "));
947 throw INTERP_KERNEL::Exception(oss.str().c_str());
949 if(existsGroup(groupName))
951 std::ostringstream oss; oss << "MEDFileMesh::createGroupOnAll : The groups \"" << grpName << "\" already exists in this !" << std::endl;
952 oss << "Already existing groups are : ";
953 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," "));
954 oss << std::endl << "Please choose an another group name or call removeGroup(\"" << grpName << "\") method !";
955 throw INTERP_KERNEL::Exception(oss.str().c_str());
957 const DataArrayInt *fieldFamIds=getFamilyFieldAtLevel(meshDimRelToMaxExt);
959 throw INTERP_KERNEL::Exception("MEDFileMesh::createGroupOnAll : Family field arr ids is not defined for this level !");
960 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds=fieldFamIds->getDifferentValues();
961 std::vector<std::string> familiesOnWholeGroup;
962 for(const int *it=famIds->begin();it!=famIds->end();it++)
965 familiesOnWholeGroup.push_back(findOrCreateAndGiveFamilyWithId(*it,tmp));
967 _groups[grpName]=familiesOnWholeGroup;
971 * Ensures that given family ids do not present in family fields of dimensions different
972 * than given ones. If a family id is present in the family fields of dimensions different
973 * than the given ones, a new family is created and the whole data is updated accordingly.
974 * \param [in] famIds - a sequence of family ids to check.
975 * \param [in] vMeshDimRelToMaxExt - a sequence of relative dimensions to which the \a
976 * famIds should exclusively belong.
977 * \return bool - \c true if no modification is done in \a this mesh by this method.
979 bool MEDFileMesh::keepFamIdsOnlyOnLevs(const std::vector<int>& famIds, const std::vector<int>& vMeshDimRelToMaxExt)
981 std::set<int> levsInput(vMeshDimRelToMaxExt.begin(),vMeshDimRelToMaxExt.end());
982 std::vector<int> levs=getNonEmptyLevelsExt();
983 std::set<int> levs2(levs.begin(),levs.end());
984 std::vector<int> levsToTest;
985 std::set_difference(levs2.begin(),levs2.end(),levsInput.begin(),levsInput.end(),std::back_insert_iterator< std::vector<int> >(levsToTest));
986 std::set<int> famIds2(famIds.begin(),famIds.end());
989 if(!_families.empty())
990 maxFamId=getMaxFamilyId()+1;
991 std::vector<std::string> allFams=getFamiliesNames();
992 for(std::vector<int>::const_iterator it=levsToTest.begin();it!=levsToTest.end();it++)
994 const DataArrayInt *fieldFamIds=getFamilyFieldAtLevel(*it);
997 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds3=fieldFamIds->getDifferentValues();
998 std::vector<int> tmp;
999 std::set_intersection(famIds3->begin(),famIds3->end(),famIds2.begin(),famIds2.end(),std::back_insert_iterator< std::vector<int> >(tmp));
1000 for(std::vector<int>::const_iterator it2=tmp.begin();it2!=tmp.end();it2++)
1003 std::string famName=getFamilyNameGivenId(*it2);
1004 std::ostringstream oss; oss << "Family_" << maxFamId;
1005 std::string zeName=CreateNameNotIn(oss.str(),allFams);
1006 addFamilyOnAllGroupsHaving(famName,zeName);
1007 _families[zeName]=maxFamId;
1008 (const_cast<DataArrayInt *>(fieldFamIds))->changeValue(*it2,maxFamId);
1017 * Adds a family to a given group in \a this mesh. If the group with a given name does
1018 * not exist, it is created.
1019 * \param [in] grpName - the name of the group to add the family in.
1020 * \param [in] famName - the name of the family to add to the group named \a grpName.
1021 * \throw If \a grpName or \a famName is an empty string.
1022 * \throw If no family named \a famName is present in \a this mesh.
1024 void MEDFileMesh::addFamilyOnGrp(const std::string& grpName, const std::string& famName)
1026 std::string grpn(grpName);
1027 std::string famn(famName);
1028 if(grpn.empty() || famn.empty())
1029 throw INTERP_KERNEL::Exception("MEDFileMesh::addFamilyOnGrp : input strings must be non null !");
1030 std::vector<std::string> fams=getFamiliesNames();
1031 if(std::find(fams.begin(),fams.end(),famn)==fams.end())
1033 std::ostringstream oss; oss << "MEDFileMesh::addFamilyOnGrp : Family \"" << famn << "\" does not exist !" << std::endl;
1034 oss << "Create this family or choose an existing one ! Existing fams are : ";
1035 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," ")); oss << ".";
1036 throw INTERP_KERNEL::Exception(oss.str().c_str());
1038 std::map<std::string, std::vector<std::string> >::iterator it=_groups.find(grpn);
1039 if(it==_groups.end())
1041 _groups[grpn].push_back(famn);
1045 std::vector<std::string>::iterator it2=std::find((*it).second.begin(),(*it).second.end(),famn);
1046 if(it2==(*it).second.end())
1047 (*it).second.push_back(famn);
1052 * This method adds to all groups lying on family with name 'famName' the other family name 'otherFamName'.
1053 * This method is quite underground because it can lead to unconsistency because family 'otherFamName' is \b not added into _families.
1054 * This method is used by MEDFileMesh::keepFamIdsOnlyOnLevs method.
1056 void MEDFileMesh::addFamilyOnAllGroupsHaving(const std::string& famName, const std::string& otherFamName)
1058 std::string famNameCpp(famName);
1059 std::string otherCpp(otherFamName);
1060 for(std::map<std::string, std::vector<std::string> >::iterator it=_groups.begin();it!=_groups.end();it++)
1062 std::vector<std::string>& v=(*it).second;
1063 if(std::find(v.begin(),v.end(),famNameCpp)!=v.end())
1065 v.push_back(otherCpp);
1070 void MEDFileMesh::changeAllGroupsContainingFamily(const std::string& familyNameToChange, const std::vector<std::string>& newFamiliesNames)
1072 ChangeAllGroupsContainingFamily(_groups,familyNameToChange,newFamiliesNames);
1075 void MEDFileMesh::ChangeAllGroupsContainingFamily(std::map<std::string, std::vector<std::string> >& groups, const std::string& familyNameToChange, const std::vector<std::string>& newFamiliesNames)
1077 std::string fam(familyNameToChange);
1078 for(std::map<std::string, std::vector<std::string> >::iterator it=groups.begin();it!=groups.end();it++)
1080 std::vector<std::string>& fams((*it).second);
1081 std::vector<std::string>::iterator it2=std::find(fams.begin(),fams.end(),fam);
1085 fams.insert(fams.end(),newFamiliesNames.begin(),newFamiliesNames.end());
1091 * Returns a name of the family having a given id or, if no such a family exists, creates
1092 * a new uniquely named family and returns its name.
1093 * \param [in] id - the id of the family whose name is required.
1094 * \param [out] created - returns \c true if the new family has been created, \c false, else.
1095 * \return std::string - the name of the existing or the created family.
1096 * \throw If it is not possible to create a unique family name.
1098 std::string MEDFileMesh::findOrCreateAndGiveFamilyWithId(int id, bool& created)
1100 return FindOrCreateAndGiveFamilyWithId(_families,id,created);
1104 * If it exists a family whose family id is equal to 'id' this method behaves as MEDFileMesh::getFamilyNameGivenId.
1105 * In this case, 'this' internal states remains unchanged and 'created' out parameter will be set to false.
1106 * If there is no family whose family id is equal to 'id' a family is created with a name different from those
1107 * already existing. In this case 'created' will be returned with a value set to true, and internal state
1109 * This method will throws an exception if it is not possible to create a unique family name.
1111 std::string MEDFileMesh::FindOrCreateAndGiveFamilyWithId(std::map<std::string,int>& families, int id, bool& created)
1113 std::vector<std::string> famAlreadyExisting(families.size());
1115 for(std::map<std::string,int>::const_iterator it=families.begin();it!=families.end();it++,ii++)
1117 if((*it).second!=id)
1119 famAlreadyExisting[ii]=(*it).first;
1128 std::ostringstream oss; oss << "Family_" << id;
1129 std::string ret=CreateNameNotIn(oss.str(),famAlreadyExisting);
1135 * Sets names and ids of all families in \a this mesh.
1136 * \param [in] info - a map of a family name to a family id.
1138 void MEDFileMesh::setFamilyInfo(const std::map<std::string,int>& info)
1144 * Sets names of all groups and families constituting them in \a this mesh.
1145 * \param [in] info - a map of a group name to a vector of names of families
1146 * constituting the group.
1148 void MEDFileMesh::setGroupInfo(const std::map<std::string, std::vector<std::string> >&info)
1154 * Returns an id of the family having a given name.
1155 * \param [in] name - the name of the family of interest.
1156 * \return int - the id of the family of interest.
1157 * \throw If no family with such a \a name exists.
1159 int MEDFileMesh::getFamilyId(const std::string& name) const
1161 std::string oname(name);
1162 std::map<std::string, int>::const_iterator it=_families.find(oname);
1163 std::vector<std::string> fams=getFamiliesNames();
1164 if(it==_families.end())
1166 std::ostringstream oss; oss << "No such familyname \"" << name << "\" !\nAvailable families are :";
1167 std::copy(fams.begin(),fams.end(),std::ostream_iterator<std::string>(oss," "));
1168 throw INTERP_KERNEL::Exception(oss.str().c_str());
1170 return (*it).second;
1174 * Returns ids of the families having given names.
1175 * \param [in] fams - a sequence of the names of families of interest.
1176 * \return std::vector<int> - a sequence of the ids of families of interest.
1177 * \throw If \a fams contains a name of an inexistent family.
1179 std::vector<int> MEDFileMesh::getFamiliesIds(const std::vector<std::string>& fams) const
1181 std::vector<int> ret(fams.size());
1183 for(std::vector<std::string>::const_iterator it=fams.begin();it!=fams.end();it++,i++)
1185 std::map<std::string, int>::const_iterator it2=_families.find(*it);
1186 if(it2==_families.end())
1188 std::vector<std::string> fams2=getFamiliesNames();
1189 std::ostringstream oss; oss << "No such familyname \"" << *it << "\" in input list !\nAvailable families are :";
1190 std::copy(fams2.begin(),fams2.end(),std::ostream_iterator<std::string>(oss," "));
1191 throw INTERP_KERNEL::Exception(oss.str().c_str());
1193 ret[i]=(*it2).second;
1199 * Returns a maximal abs(id) of families in \a this mesh.
1200 * \return int - the maximal norm of family id.
1201 * \throw If there are no families in \a this mesh.
1203 int MEDFileMesh::getMaxAbsFamilyId() const
1205 if(_families.empty())
1206 throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
1207 int ret=-std::numeric_limits<int>::max();
1208 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1210 ret=std::max(std::abs((*it).second),ret);
1216 * Returns a maximal id of families in \a this mesh.
1217 * \return int - the maximal family id.
1218 * \throw If there are no families in \a this mesh.
1220 int MEDFileMesh::getMaxFamilyId() const
1222 if(_families.empty())
1223 throw INTERP_KERNEL::Exception("MEDFileMesh::getMaxFamilyId : no families set !");
1224 int ret=-std::numeric_limits<int>::max();
1225 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1227 ret=std::max((*it).second,ret);
1233 * Returns a minimal id of families in \a this mesh.
1234 * \return int - the minimal family id.
1235 * \throw If there are no families in \a this mesh.
1237 int MEDFileMesh::getMinFamilyId() const
1239 if(_families.empty())
1240 throw INTERP_KERNEL::Exception("MEDFileMesh::getMinFamilyId : no families set !");
1241 int ret=std::numeric_limits<int>::max();
1242 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1244 ret=std::min((*it).second,ret);
1250 * Returns a maximal id of families in \a this mesh. Not only named families are
1251 * considered but all family fields as well.
1252 * \return int - the maximal family id.
1254 int MEDFileMesh::getTheMaxAbsFamilyId() const
1256 int m1=-std::numeric_limits<int>::max();
1257 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1258 m1=std::max(std::abs((*it).second),m1);
1259 int m2=getMaxAbsFamilyIdInArrays();
1260 return std::max(m1,m2);
1264 * Returns a maximal id of families in \a this mesh. Not only named families are
1265 * considered but all family fields as well.
1266 * \return int - the maximal family id.
1268 int MEDFileMesh::getTheMaxFamilyId() const
1270 int m1=-std::numeric_limits<int>::max();
1271 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1272 m1=std::max((*it).second,m1);
1273 int m2=getMaxFamilyIdInArrays();
1274 return std::max(m1,m2);
1278 * Returns a minimal id of families in \a this mesh. Not only named families are
1279 * considered but all family fields as well.
1280 * \return int - the minimal family id.
1282 int MEDFileMesh::getTheMinFamilyId() const
1284 int m1=std::numeric_limits<int>::max();
1285 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1286 m1=std::min((*it).second,m1);
1287 int m2=getMinFamilyIdInArrays();
1288 return std::min(m1,m2);
1292 * This method only considers the maps. The contain of family array is ignored here.
1294 * \sa MEDFileMesh::computeAllFamilyIdsInUse
1296 DataArrayInt *MEDFileMesh::getAllFamiliesIdsReferenced() const
1298 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New();
1300 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1301 v.insert((*it).second);
1302 ret->alloc((int)v.size(),1);
1303 std::copy(v.begin(),v.end(),ret->getPointer());
1308 * This method does not consider map of family name, family id. Only family field array on different levels is considered.
1310 * \sa MEDFileMesh::getAllFamiliesIdsReferenced
1312 DataArrayInt *MEDFileMesh::computeAllFamilyIdsInUse() const
1314 std::vector<int> famLevs=getFamArrNonEmptyLevelsExt();
1315 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret;
1316 for(std::vector<int>::const_iterator it=famLevs.begin();it!=famLevs.end();it++)
1318 const DataArrayInt *arr=getFamilyFieldAtLevel(*it);//arr not null due to spec of getFamArrNonEmptyLevelsExt
1319 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> dv=arr->getDifferentValues();
1320 if((DataArrayInt *) ret)
1321 ret=dv->buildUnion(ret);
1329 * true is returned if no modification has been needed. false if family
1330 * renumbering has been needed.
1332 bool MEDFileMesh::ensureDifferentFamIdsPerLevel()
1334 std::vector<int> levs=getNonEmptyLevelsExt();
1335 std::set<int> allFamIds;
1336 int maxId=getMaxFamilyId()+1;
1337 std::map<int,std::vector<int> > famIdsToRenum;
1338 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
1340 const DataArrayInt *fam=getFamilyFieldAtLevel(*it);
1343 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1345 std::set_intersection(tmp->begin(),tmp->end(),allFamIds.begin(),allFamIds.end(),std::inserter(r2,r2.end()));
1347 famIdsToRenum[*it].insert(famIdsToRenum[*it].end(),r2.begin(),r2.end());
1349 std::set_union(tmp->begin(),tmp->end(),allFamIds.begin(),allFamIds.end(),std::inserter(r3,r3.end()));
1352 if(famIdsToRenum.empty())
1354 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1355 for(std::map<int,std::vector<int> >::const_iterator it2=famIdsToRenum.begin();it2!=famIdsToRenum.end();it2++)
1357 DataArrayInt *fam=const_cast<DataArrayInt *>(getFamilyFieldAtLevel((*it2).first));
1358 int *famIdsToChange=fam->getPointer();
1359 std::map<int,int> ren;
1360 for(std::vector<int>::const_iterator it3=(*it2).second.begin();it3!=(*it2).second.end();it3++,maxId++)
1362 if(allIds->presenceOfValue(*it3))
1364 std::string famName=getFamilyNameGivenId(*it3);
1365 std::vector<std::string> grps=getGroupsOnFamily(famName);
1368 std::string newFam=findOrCreateAndGiveFamilyWithId(maxId,dummy);
1369 for(std::vector<std::string>::const_iterator it4=grps.begin();it4!=grps.end();it4++)
1370 addFamilyOnGrp((*it4),newFam);
1373 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=fam->getIdsEqualList(&(*it2).second[0],&(*it2).second[0]+(*it2).second.size());
1374 for(const int *id=ids->begin();id!=ids->end();id++)
1375 famIdsToChange[*id]=ren[famIdsToChange[*id]];
1381 * This method normalizes fam id with the policy explained underneath. This policy is close to those implemented in SMESH.
1382 * Level #0 famids > 0, Level #-1 famids < 0, Level #-2 famids=0, Level #1 famids=0
1383 * This policy is those used by SMESH and Trio and that is the opposite of those in MED file.
1384 * This method will throw an exception if a same family id is detected in different level.
1385 * \warning This policy is the opposite of those in MED file documentation ...
1387 void MEDFileMesh::normalizeFamIdsTrio()
1389 ensureDifferentFamIdsPerLevel();
1390 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1391 std::vector<int> levs=getNonEmptyLevelsExt();
1392 std::set<int> levsS(levs.begin(),levs.end());
1393 std::set<std::string> famsFetched;
1394 std::map<std::string,int> families;
1395 if(std::find(levs.begin(),levs.end(),0)!=levs.end())
1398 const DataArrayInt *fam=getFamilyFieldAtLevel(0);
1402 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1403 std::map<int,int> ren;
1404 for(const int *it=tmp->begin();it!=tmp->end();it++,refId++)
1406 int nbOfTuples=fam->getNumberOfTuples();
1407 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1408 for(int *w=start;w!=start+nbOfTuples;w++)
1410 for(const int *it=tmp->begin();it!=tmp->end();it++)
1412 if(allIds->presenceOfValue(*it))
1414 std::string famName=getFamilyNameGivenId(*it);
1415 families[famName]=ren[*it];
1416 famsFetched.insert(famName);
1421 if(std::find(levs.begin(),levs.end(),-1)!=levs.end())
1424 const DataArrayInt *fam=getFamilyFieldAtLevel(-1);
1428 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1429 std::map<int,int> ren;
1430 for(const int *it=tmp->begin();it!=tmp->end();it++,refId--)
1432 int nbOfTuples=fam->getNumberOfTuples();
1433 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1434 for(int *w=start;w!=start+nbOfTuples;w++)
1436 for(const int *it=tmp->begin();it!=tmp->end();it++)
1438 if(allIds->presenceOfValue(*it))
1440 std::string famName=getFamilyNameGivenId(*it);
1441 families[famName]=ren[*it];
1442 famsFetched.insert(famName);
1447 for(std::set<int>::const_iterator it2=levsS.begin();it2!=levsS.end();it2++)
1449 DataArrayInt *fam=const_cast<DataArrayInt*>(getFamilyFieldAtLevel(*it2));
1452 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1453 fam->fillWithZero();
1454 for(const int *it3=tmp->begin();it3!=tmp->end();it3++)
1455 if(allIds->presenceOfValue(*it3))
1457 std::string famName=getFamilyNameGivenId(*it3);
1458 families[famName]=0;
1459 famsFetched.insert(famName);
1464 std::vector<std::string> allFams=getFamiliesNames();
1465 std::set<std::string> allFamsS(allFams.begin(),allFams.end());
1466 std::set<std::string> unFetchedIds;
1467 std::set_difference(allFamsS.begin(),allFamsS.end(),famsFetched.begin(),famsFetched.end(),std::inserter(unFetchedIds,unFetchedIds.end()));
1468 for(std::set<std::string>::const_iterator it4=unFetchedIds.begin();it4!=unFetchedIds.end();it4++)
1469 families[*it4]=_families[*it4];
1474 * This method normalizes fam id with the following policy.
1475 * Level #0 famids < 0, Level #-1 famids < 0 and for Level #1 famids >= 0
1476 * This policy is those defined in the MED file format but is the opposite of those implemented in SMESH and Trio.
1477 * This method will throw an exception if a same family id is detected in different level.
1479 void MEDFileMesh::normalizeFamIdsMEDFile()
1481 ensureDifferentFamIdsPerLevel();
1482 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> allIds=getAllFamiliesIdsReferenced();
1483 std::vector<int> levs=getNonEmptyLevelsExt();
1484 std::set<int> levsS(levs.begin(),levs.end());
1485 std::set<std::string> famsFetched;
1486 std::map<std::string,int> families;
1488 if(std::find(levs.begin(),levs.end(),1)!=levs.end())
1491 const DataArrayInt *fam=getFamilyFieldAtLevel(1);
1494 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1495 std::map<int,int> ren;
1496 for(const int *it=tmp->begin();it!=tmp->end();it++,refId++)
1498 int nbOfTuples=fam->getNumberOfTuples();
1499 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1500 for(int *w=start;w!=start+nbOfTuples;w++)
1502 for(const int *it=tmp->begin();it!=tmp->end();it++)
1504 if(allIds->presenceOfValue(*it))
1506 std::string famName=getFamilyNameGivenId(*it);
1507 families[famName]=ren[*it];
1508 famsFetched.insert(famName);
1514 for(std::set<int>::const_reverse_iterator it2=levsS.rbegin();it2!=levsS.rend();it2++)
1516 const DataArrayInt *fam=getFamilyFieldAtLevel(*it2);
1519 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> tmp=fam->getDifferentValues();
1520 std::map<int,int> ren;
1521 for(const int *it=tmp->begin();it!=tmp->end();it++,refId--)
1523 int nbOfTuples=fam->getNumberOfTuples();
1524 int *start=const_cast<DataArrayInt *>(fam)->getPointer();
1525 for(int *w=start;w!=start+nbOfTuples;w++)
1527 for(const int *it=tmp->begin();it!=tmp->end();it++)
1529 if(allIds->presenceOfValue(*it))
1531 std::string famName=getFamilyNameGivenId(*it);
1532 families[famName]=ren[*it];
1533 famsFetched.insert(famName);
1539 std::vector<std::string> allFams=getFamiliesNames();
1540 std::set<std::string> allFamsS(allFams.begin(),allFams.end());
1541 std::set<std::string> unFetchedIds;
1542 std::set_difference(allFamsS.begin(),allFamsS.end(),famsFetched.begin(),famsFetched.end(),std::inserter(unFetchedIds,unFetchedIds.end()));
1543 for(std::set<std::string>::const_iterator it4=unFetchedIds.begin();it4!=unFetchedIds.end();it4++)
1544 families[*it4]=_families[*it4];
1549 * Returns a name of the family by its id. If there are several families having the given
1550 * id, the name first in lexical order is returned.
1551 * \param [in] id - the id of the family whose name is required.
1552 * \return std::string - the name of the found family.
1553 * \throw If no family with the given \a id exists.
1555 std::string MEDFileMesh::getFamilyNameGivenId(int id) const
1557 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1558 if((*it).second==id)
1560 std::ostringstream oss; oss << "MEDFileUMesh::getFamilyNameGivenId : no such family id : " << id;
1561 throw INTERP_KERNEL::Exception(oss.str().c_str());
1565 * Returns a string describing \a this mesh. This description includes the mesh name and
1566 * the mesh description string.
1567 * \return std::string - the mesh information string.
1569 std::string MEDFileMesh::simpleRepr() const
1571 std::ostringstream oss;
1572 oss << "(*************************************)\n(* GENERAL INFORMATION ON THE MESH : *)\n(*************************************)\n";
1573 oss << "- Name of the mesh : <<" << getName() << ">>\n";
1574 oss << "- Description associated to the mesh : " << getDescription() << std::endl;
1579 * Returns ids of mesh entities contained in a given group of a given dimension.
1580 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1582 * \param [in] grp - the name of the group of interest.
1583 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1584 * returned instead of ids.
1585 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1586 * numbers, if available and required, of mesh entities of the group. The caller
1587 * is to delete this array using decrRef() as it is no more needed.
1588 * \throw If the name of a nonexistent group is specified.
1589 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1591 DataArrayInt *MEDFileMesh::getGroupArr(int meshDimRelToMaxExt, const std::string& grp, bool renum) const
1593 std::vector<std::string> tmp(1);
1595 DataArrayInt *ret=getGroupsArr(meshDimRelToMaxExt,tmp,renum);
1601 * Returns ids of mesh entities contained in given groups of a given dimension.
1602 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1604 * \param [in] grps - the names of the groups of interest.
1605 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1606 * returned instead of ids.
1607 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1608 * numbers, if available and required, of mesh entities of the groups. The caller
1609 * is to delete this array using decrRef() as it is no more needed.
1610 * \throw If the name of a nonexistent group is present in \a grps.
1611 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1613 DataArrayInt *MEDFileMesh::getGroupsArr(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const
1615 std::vector<std::string> fams2=getFamiliesOnGroups(grps);
1616 return getFamiliesArr(meshDimRelToMaxExt,fams2,renum);
1620 * Returns ids of mesh entities contained in a given family of a given dimension.
1621 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
1623 * \param [in] fam - the name of the family of interest.
1624 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
1625 * returned instead of ids.
1626 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1627 * numbers, if available and required, of mesh entities of the family. The caller
1628 * is to delete this array using decrRef() as it is no more needed.
1629 * \throw If the family field is missing for \a meshDimRelToMaxExt.
1631 DataArrayInt *MEDFileMesh::getFamilyArr(int meshDimRelToMaxExt, const std::string& fam, bool renum) const
1633 std::vector<std::string> tmp(1);
1635 DataArrayInt *ret=getFamiliesArr(meshDimRelToMaxExt,tmp,renum);
1641 * Returns ids of nodes contained in a given group.
1642 * \param [in] grp - the name of the group of interest.
1643 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1644 * returned instead of ids.
1645 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1646 * numbers, if available and required, of nodes of the group. The caller
1647 * is to delete this array using decrRef() as it is no more needed.
1648 * \throw If the name of a nonexistent group is specified.
1649 * \throw If the family field is missing for nodes.
1651 DataArrayInt *MEDFileMesh::getNodeGroupArr(const std::string& grp, bool renum) const
1653 std::vector<std::string> tmp(1);
1655 DataArrayInt *ret=getNodeGroupsArr(tmp,renum);
1661 * Returns ids of nodes contained in given groups.
1662 * \param [in] grps - the names of the groups of interest.
1663 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1664 * returned instead of ids.
1665 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1666 * numbers, if available and required, of nodes of the groups. The caller
1667 * is to delete this array using decrRef() as it is no more needed.
1668 * \throw If the name of a nonexistent group is present in \a grps.
1669 * \throw If the family field is missing for nodes.
1671 DataArrayInt *MEDFileMesh::getNodeGroupsArr(const std::vector<std::string>& grps, bool renum) const
1673 return getGroupsArr(1,grps,renum);
1677 * Returns ids of nodes contained in a given group.
1678 * \param [in] grp - the name of the group of interest.
1679 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1680 * returned instead of ids.
1681 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1682 * numbers, if available and required, of nodes of the group. The caller
1683 * is to delete this array using decrRef() as it is no more needed.
1684 * \throw If the name of a nonexistent group is specified.
1685 * \throw If the family field is missing for nodes.
1687 DataArrayInt *MEDFileMesh::getNodeFamilyArr(const std::string& fam, bool renum) const
1689 std::vector<std::string> tmp(1);
1691 DataArrayInt *ret=getNodeFamiliesArr(tmp,renum);
1697 * Returns ids of nodes contained in given families.
1698 * \param [in] fams - the names of the families of interest.
1699 * \param [in] renum - if \c true, the optional numbers of nodes, if available, are
1700 * returned instead of ids.
1701 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
1702 * numbers, if available and required, of nodes of the families. The caller
1703 * is to delete this array using decrRef() as it is no more needed.
1704 * \throw If the family field is missing for nodes.
1706 DataArrayInt *MEDFileMesh::getNodeFamiliesArr(const std::vector<std::string>& fams, bool renum) const
1708 return getFamiliesArr(1,fams,renum);
1712 * Adds groups of given dimension and creates corresponding families and family fields
1713 * given ids of mesh entities of each group.
1714 * \param [in] meshDimRelToMaxExt - the relative mesh dimension of given mesh entities.
1715 * \param [in] grps - a sequence of arrays of ids each describing a group.
1716 * \param [in] renum - \c true means that \a grps contains not ids but optional numbers
1718 * \throw If names of some groups in \a grps are equal.
1719 * \throw If \a grps includes a group with an empty name.
1720 * \throw If \a grps includes invalid ids (or numbers if \a renum == \c true ).
1721 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
1723 void MEDFileMesh::setGroupsAtLevel(int meshDimRelToMaxExt, const std::vector<const DataArrayInt *>& grps, bool renum)
1727 std::set<std::string> grpsName;
1728 std::vector<std::string> grpsName2(grps.size());
1731 for(std::vector<const DataArrayInt *>::const_iterator it=grps.begin();it!=grps.end();it++,i++)
1733 grpsName.insert((*it)->getName());
1734 grpsName2[i]=(*it)->getName();
1736 if(grpsName.size()!=grps.size())
1737 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsAtLevel : groups name must be different each other !");
1738 if(grpsName.find(std::string(""))!=grpsName.end())
1739 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsAtLevel : groups name must be different empty string !");
1740 int sz=getSizeAtLevel(meshDimRelToMaxExt);
1741 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> fam;
1742 std::vector< std::vector<int> > fidsOfGroups;
1745 fam=DataArrayInt::MakePartition(grps,sz,fidsOfGroups);
1749 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > grps2(grps.size());
1750 for(unsigned int ii=0;ii<grps.size();ii++)
1752 grps2[ii]=MEDFileUMeshSplitL1::Renumber(getRevNumberFieldAtLevel(meshDimRelToMaxExt),grps[ii]);
1753 grps2[ii]->setName(grps[ii]->getName());
1755 std::vector<const DataArrayInt *> grps3(grps2.begin(),grps2.end());
1756 fam=DataArrayInt::MakePartition(grps3,sz,fidsOfGroups);
1759 if(!_families.empty())
1760 offset=getMaxAbsFamilyId()+1;
1761 TranslateFamilyIds(meshDimRelToMaxExt==1?offset:-offset,fam,fidsOfGroups);
1762 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=fam->getDifferentValues();
1763 appendFamilyEntries(ids,fidsOfGroups,grpsName2);
1764 setFamilyFieldArr(meshDimRelToMaxExt,fam);
1768 * This method append into '_families' attribute the families whose ids are in 'famIds'. Warning 'famIds' are expected to be ids
1769 * not in '_families'. Groups information are given in parameters in order to give to families representative names.
1770 * For the moment, the two last input parameters are not taken into account.
1772 void MEDFileMesh::appendFamilyEntries(const DataArrayInt *famIds, const std::vector< std::vector<int> >& fidsOfGrps, const std::vector<std::string>& grpNames)
1774 std::map<int,std::string> famInv;
1775 for(const int *it=famIds->begin();it!=famIds->end();it++)
1777 std::ostringstream oss;
1778 oss << "Family_" << (*it);
1779 _families[oss.str()]=(*it);
1780 famInv[*it]=oss.str();
1783 for(std::vector< std::vector<int> >::const_iterator it1=fidsOfGrps.begin();it1!=fidsOfGrps.end();it1++,i++)
1785 for(std::vector<int>::const_iterator it2=(*it1).begin();it2!=(*it1).end();it2++)
1787 _groups[grpNames[i]].push_back(famInv[*it2]);
1792 std::vector<INTERP_KERNEL::NormalizedCellType> MEDFileMesh::getAllGeoTypes() const
1794 std::vector<int> levs(getNonEmptyLevels());
1795 std::vector<INTERP_KERNEL::NormalizedCellType> ret;
1796 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
1798 std::vector<INTERP_KERNEL::NormalizedCellType> elts(getGeoTypesAtLevel(*it));
1799 ret.insert(ret.end(),elts.begin(),elts.end());
1804 std::vector<int> MEDFileMesh::getDistributionOfTypes(int meshDimRelToMax) const
1806 MEDCouplingAutoRefCountObjectPtr<MEDCouplingMesh> mLev(getGenMeshAtLevel(meshDimRelToMax));
1807 return mLev->getDistributionOfTypes();
1810 void MEDFileMesh::TranslateFamilyIds(int offset, DataArrayInt *famArr, std::vector< std::vector<int> >& famIdsPerGrp)
1812 famArr->applyLin(offset>0?1:-1,offset,0);
1813 for(std::vector< std::vector<int> >::iterator it1=famIdsPerGrp.begin();it1!=famIdsPerGrp.end();it1++)
1816 std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::negate<int>());
1817 std::transform((*it1).begin(),(*it1).end(),(*it1).begin(),std::bind2nd(std::plus<int>(),offset));
1822 * Warning no check is done on 'nameTry' in parameter. It should be non empty.
1823 * This method returns a name close to 'nameTry' so that it is not already into 'namesToAvoid'.
1824 * If this method fails to find such a name it will throw an exception.
1826 std::string MEDFileMesh::CreateNameNotIn(const std::string& nameTry, const std::vector<std::string>& namesToAvoid)
1829 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),nameTry)==namesToAvoid.end())
1832 std::size_t len=nameTry.length();
1833 for(std::size_t ii=1;ii<len;ii++)
1835 std::string tmp=nameTry.substr(ii,len-ii);
1836 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp)==namesToAvoid.end())
1842 for(std::size_t i=1;i<30;i++)
1844 std::string tmp1(nameTry.at(0),i);
1846 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp1)==namesToAvoid.end())
1852 for(std::vector<std::string>::const_iterator it2=namesToAvoid.begin();it2!=namesToAvoid.end();it2++)
1854 if(std::find(namesToAvoid.begin(),namesToAvoid.end(),tmp2)==namesToAvoid.end())
1856 throw INTERP_KERNEL::Exception("MEDFileMesh::CreateNameNotIn : impossible to find a not already used name !");
1859 int MEDFileMesh::PutInThirdComponentOfCodeOffset(std::vector<int>& code, int strt)
1861 std::size_t nbOfChunks=code.size()/3;
1862 if(code.size()%3!=0)
1863 throw INTERP_KERNEL::Exception("MEDFileMesh::PutInThirdComponentOfCodeOffset : code has invalid size : should be of size 3*x !");
1865 for(std::size_t i=0;i<nbOfChunks;i++)
1874 * This method should be called by any set* method of subclasses to deal automatically with _name attribute.
1875 * If _name attribute is empty the name of 'm' if taken as _name attribute.
1876 * If _name is not empty and that 'm' has the same name nothing is done.
1877 * If _name is not emplt and that 'm' has \b NOT the same name an exception is thrown.
1879 void MEDFileMesh::dealWithTinyInfo(const MEDCouplingMesh *m)
1882 throw INTERP_KERNEL::Exception("MEDFileMesh::dealWithTinyInfo : input mesh in NULL !");
1887 std::string name(m->getName());
1892 std::ostringstream oss; oss << "MEDFileMesh::dealWithTinyInfo : name of current MEDfile mesh is '" << _name << "' whereas name of input mesh is : '";
1893 oss << name << "' ! Names must match !";
1894 throw INTERP_KERNEL::Exception(oss.str().c_str());
1898 if(_desc_name.empty())
1899 _desc_name=m->getDescription();
1902 std::string name(m->getDescription());
1905 if(_desc_name!=name)
1907 std::ostringstream oss; oss << "MEDFileMesh::dealWithTinyInfo : description of current MEDfile mesh is '" << _desc_name << "' whereas name of input mesh is : '";
1908 oss << name << "' ! Names must match !";
1909 throw INTERP_KERNEL::Exception(oss.str().c_str());
1915 void MEDFileMesh::getFamilyRepr(std::ostream& oss) const
1917 oss << "(**************************)\n(* FAMILIES OF THE MESH : *)\n(**************************)\n";
1918 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
1920 oss << "- Family with name \"" << (*it).first << "\" with number " << (*it).second << std::endl;
1921 oss << " - Groups lying on this family : ";
1922 std::vector<std::string> grps=getGroupsOnFamily((*it).first);
1923 std::copy(grps.begin(),grps.end(),std::ostream_iterator<std::string>(oss," "));
1924 oss << std::endl << std::endl;
1929 * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
1930 * file. The mesh to load is specified by its name and numbers of a time step and an
1932 * \param [in] fileName - the name of MED file to read.
1933 * \param [in] mName - the name of the mesh to read.
1934 * \param [in] dt - the number of a time step.
1935 * \param [in] it - the number of an iteration.
1936 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1937 * mesh using decrRef() as it is no more needed.
1938 * \throw If the file is not readable.
1939 * \throw If there is no mesh with given attributes in the file.
1940 * \throw If the mesh in the file is not an unstructured one.
1942 MEDFileUMesh *MEDFileUMesh::New(const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
1944 MEDFileUtilities::CheckFileForRead(fileName);
1945 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
1946 return new MEDFileUMesh(fid,mName,dt,it,mrs);
1950 * Returns a new MEDFileUMesh holding the mesh data that has been read from a given MED
1951 * file. The first mesh in the file is loaded.
1952 * \param [in] fileName - the name of MED file to read.
1953 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1954 * mesh using decrRef() as it is no more needed.
1955 * \throw If the file is not readable.
1956 * \throw If there is no meshes in the file.
1957 * \throw If the mesh in the file is not an unstructured one.
1959 MEDFileUMesh *MEDFileUMesh::New(const std::string& fileName, MEDFileMeshReadSelector *mrs)
1961 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
1964 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
1965 throw INTERP_KERNEL::Exception(oss.str().c_str());
1967 MEDFileUtilities::CheckFileForRead(fileName);
1968 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
1970 ParaMEDMEM::MEDCouplingMeshType meshType;
1972 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front(),meshType,dt,it,dummy2);
1973 return new MEDFileUMesh(fid,ms.front(),dt,it,mrs);
1977 * Returns an empty instance of MEDFileUMesh.
1978 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this
1979 * mesh using decrRef() as it is no more needed.
1981 MEDFileUMesh *MEDFileUMesh::New()
1983 return new MEDFileUMesh;
1987 * This method loads from file with name \a fileName the mesh called \a mName as New does. The difference is that
1988 * here only a part of cells contained in the file will be loaded. The selection of cell is specified using the two consecutive parameters
1989 * \a types and \a slicPerTyp. This method allows to load from a mesh (typically huge) in a MED file a part of cells of that mesh.
1990 * The part of cells is specified using triplet (start,stop,step) for each geometric type. Only nodes lying on selected cells will be loaded to reduce
1991 * at most the memory consumtion.
1993 * \param [in] fileName - the name of the file.
1994 * \param [in] mName - the name of the mesh to be read.
1995 * \param [in] types - the list of the geo types of which some part will be taken. A geometric type in \a types must appear only once at most.
1996 * \param [in] slicPerType - an array of size 3 times larger than \a types that specifies for each type in \a types (in the same order) resp the start, the stop and the step.
1997 * \param [in] dt - the iteration, that is to say the first element of the pair that locates the asked time step.
1998 * \param [in] it - the order, that is to say the second element of the pair that locates the asked time step.
1999 * \param [in] mrs - the request for what to be loaded.
2000 * \return MEDFileUMesh * - a new instance of MEDFileUMesh. The caller is to delete this mesh using decrRef() as it is no more needed.
2002 MEDFileUMesh *MEDFileUMesh::LoadPartOf(const std::string& fileName, const std::string& mName, const std::vector<INTERP_KERNEL::NormalizedCellType>& types, const std::vector<int>& slicPerTyp, int dt, int it, MEDFileMeshReadSelector *mrs)
2004 MEDFileUtilities::CheckFileForRead(fileName);
2005 MEDFileUtilities::AutoFid fid(MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY));
2006 return MEDFileUMesh::LoadPartOf(fid,mName,types,slicPerTyp,dt,it,mrs);
2010 * Please refer to the other MEDFileUMesh::LoadPartOf method that has the same semantic and the same parameter (excepted the first).
2011 * This method is \b NOT wrapped into python.
2013 MEDFileUMesh *MEDFileUMesh::LoadPartOf(med_idt fid, const std::string& mName, const std::vector<INTERP_KERNEL::NormalizedCellType>& types, const std::vector<int>& slicPerTyp, int dt, int it, MEDFileMeshReadSelector *mrs)
2015 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret(MEDFileUMesh::New());
2016 ret->loadPartUMeshFromFile(fid,mName,types,slicPerTyp,dt,it,mrs);
2020 std::size_t MEDFileUMesh::getHeapMemorySizeWithoutChildren() const
2022 std::size_t ret(MEDFileMesh::getHeapMemorySizeWithoutChildren());
2023 ret+=_ms.capacity()*(sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1>));
2027 std::vector<const BigMemoryObject *> MEDFileUMesh::getDirectChildrenWithNull() const
2029 std::vector<const BigMemoryObject *> ret(MEDFileMesh::getDirectChildrenWithNull());
2030 ret.push_back((const DataArrayDouble*)_coords);
2031 ret.push_back((const DataArrayInt *)_fam_coords);
2032 ret.push_back((const DataArrayInt *)_num_coords);
2033 ret.push_back((const DataArrayInt *)_rev_num_coords);
2034 ret.push_back((const DataArrayAsciiChar *)_name_coords);
2035 ret.push_back((const PartDefinition *)_part_coords);
2036 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2037 ret.push_back((const MEDFileUMeshSplitL1*) *it);
2041 MEDFileMesh *MEDFileUMesh::shallowCpy() const
2043 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=new MEDFileUMesh(*this);
2047 MEDFileMesh *MEDFileUMesh::createNewEmpty() const
2049 return new MEDFileUMesh;
2052 MEDFileMesh *MEDFileUMesh::deepCpy() const
2054 MEDCouplingAutoRefCountObjectPtr<MEDFileUMesh> ret=new MEDFileUMesh(*this);
2055 if((const DataArrayDouble*)_coords)
2056 ret->_coords=_coords->deepCpy();
2057 if((const DataArrayInt*)_fam_coords)
2058 ret->_fam_coords=_fam_coords->deepCpy();
2059 if((const DataArrayInt*)_num_coords)
2060 ret->_num_coords=_num_coords->deepCpy();
2061 if((const DataArrayInt*)_rev_num_coords)
2062 ret->_rev_num_coords=_rev_num_coords->deepCpy();
2063 if((const DataArrayAsciiChar*)_name_coords)
2064 ret->_name_coords=_name_coords->deepCpy();
2066 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,i++)
2068 if((const MEDFileUMeshSplitL1 *)(*it))
2069 ret->_ms[i]=(*it)->deepCpy(ret->_coords);
2075 * Checks if \a this and another mesh are equal.
2076 * \param [in] other - the mesh to compare with.
2077 * \param [in] eps - a precision used to compare real values.
2078 * \param [in,out] what - the string returning description of unequal data.
2079 * \return bool - \c true if the meshes are equal, \c false, else.
2081 bool MEDFileUMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
2083 if(!MEDFileMesh::isEqual(other,eps,what))
2085 const MEDFileUMesh *otherC=dynamic_cast<const MEDFileUMesh *>(other);
2088 what="Mesh types differ ! This is unstructured and other is NOT !";
2091 clearNonDiscrAttributes();
2092 otherC->clearNonDiscrAttributes();
2093 const DataArrayDouble *coo1=_coords;
2094 const DataArrayDouble *coo2=otherC->_coords;
2095 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
2097 what="Mismatch of coordinates ! One is defined and not other !";
2102 bool ret=coo1->isEqual(*coo2,eps);
2105 what="Coords differ !";
2109 const DataArrayInt *famc1=_fam_coords;
2110 const DataArrayInt *famc2=otherC->_fam_coords;
2111 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
2113 what="Mismatch of families arr on nodes ! One is defined and not other !";
2118 bool ret=famc1->isEqual(*famc2);
2121 what="Families arr on node differ !";
2125 const DataArrayInt *numc1=_num_coords;
2126 const DataArrayInt *numc2=otherC->_num_coords;
2127 if((numc1==0 && numc2!=0) || (numc1!=0 && numc2==0))
2129 what="Mismatch of numbering arr on nodes ! One is defined and not other !";
2134 bool ret=numc1->isEqual(*numc2);
2137 what="Numbering arr on node differ !";
2141 const DataArrayAsciiChar *namec1=_name_coords;
2142 const DataArrayAsciiChar *namec2=otherC->_name_coords;
2143 if((namec1==0 && namec2!=0) || (namec1!=0 && namec2==0))
2145 what="Mismatch of naming arr on nodes ! One is defined and not other !";
2150 bool ret=namec1->isEqual(*namec2);
2153 what="Names arr on node differ !";
2157 if(_ms.size()!=otherC->_ms.size())
2159 what="Number of levels differs !";
2162 std::size_t sz=_ms.size();
2163 for(std::size_t i=0;i<sz;i++)
2165 const MEDFileUMeshSplitL1 *s1=_ms[i];
2166 const MEDFileUMeshSplitL1 *s2=otherC->_ms[i];
2167 if((s1==0 && s2!=0) || (s1!=0 && s2==0))
2169 what="Mismatch of presence of sub levels !";
2174 bool ret=s1->isEqual(s2,eps,what);
2183 * Clears redundant attributes of incorporated data arrays.
2185 void MEDFileUMesh::clearNonDiscrAttributes() const
2187 MEDFileMesh::clearNonDiscrAttributes();
2188 const DataArrayDouble *coo1=_coords;
2190 (const_cast<DataArrayDouble *>(coo1))->setName("");//This parameter is not discriminant for comparison
2191 const DataArrayInt *famc1=_fam_coords;
2193 (const_cast<DataArrayInt *>(famc1))->setName("");//This parameter is not discriminant for comparison
2194 const DataArrayInt *numc1=_num_coords;
2196 (const_cast<DataArrayInt *>(numc1))->setName("");//This parameter is not discriminant for comparison
2197 const DataArrayAsciiChar *namc1=_name_coords;
2199 (const_cast<DataArrayAsciiChar *>(namc1))->setName("");//This parameter is not discriminant for comparison
2200 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2202 const MEDFileUMeshSplitL1 *tmp=(*it);
2204 tmp->clearNonDiscrAttributes();
2208 void MEDFileUMesh::setName(const std::string& name)
2210 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
2211 if((MEDFileUMeshSplitL1 *)(*it)!=0)
2212 (*it)->setName(name);
2213 MEDFileMesh::setName(name);
2216 MEDFileUMesh::MEDFileUMesh()
2220 MEDFileUMesh::MEDFileUMesh(med_idt fid, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
2223 loadUMeshFromFile(fid,mName,dt,it,mrs);
2225 catch(INTERP_KERNEL::Exception& e)
2231 * This method loads only a part of specified cells (given by range of cell ID per geometric type)
2232 * See MEDFileUMesh::LoadPartOf for detailed description.
2234 * \sa loadUMeshFromFile
2236 void MEDFileUMesh::loadPartUMeshFromFile(med_idt fid, const std::string& mName, const std::vector<INTERP_KERNEL::NormalizedCellType>& types, const std::vector<int>& slicPerTyp, int dt, int it, MEDFileMeshReadSelector *mrs)
2238 MEDFileUMeshL2 loaderl2;
2239 ParaMEDMEM::MEDCouplingMeshType meshType;
2242 int mid(MEDFileUMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dummy2));
2243 if(meshType!=UNSTRUCTURED)
2245 std::ostringstream oss; oss << "loadPartUMeshFromFile : Trying to load as unstructured an existing mesh with name '" << mName << "' !";
2246 throw INTERP_KERNEL::Exception(oss.str().c_str());
2248 loaderl2.loadPart(fid,mid,mName,types,slicPerTyp,dt,it,mrs);
2249 dispatchLoadedPart(fid,loaderl2,mName,mrs);
2253 * This method loads \b all \b the \b mesh \a mName in the file with \a fid descriptor.
2255 * \sa loadPartUMeshFromFile
2257 void MEDFileUMesh::loadUMeshFromFile(med_idt fid, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
2259 MEDFileUMeshL2 loaderl2;
2260 ParaMEDMEM::MEDCouplingMeshType meshType;
2263 int mid(MEDFileUMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dummy2));
2264 if(meshType!=UNSTRUCTURED)
2266 std::ostringstream oss; oss << "Trying to load as unstructured an existing mesh with name '" << mName << "' !";
2267 throw INTERP_KERNEL::Exception(oss.str().c_str());
2269 loaderl2.loadAll(fid,mid,mName,dt,it,mrs);
2270 dispatchLoadedPart(fid,loaderl2,mName,mrs);
2274 void MEDFileUMesh::dispatchLoadedPart(med_idt fid, const MEDFileUMeshL2& loaderl2, const std::string& mName, MEDFileMeshReadSelector *mrs)
2276 int lev=loaderl2.getNumberOfLevels();
2278 for(int i=0;i<lev;i++)
2280 if(!loaderl2.emptyLev(i))
2281 _ms[i]=new MEDFileUMeshSplitL1(loaderl2,mName,i);
2285 MEDFileMeshL2::ReadFamiliesAndGrps(fid,mName,_families,_groups,mrs);
2287 setName(loaderl2.getName());
2288 setDescription(loaderl2.getDescription());
2289 setUnivName(loaderl2.getUnivName());
2290 setIteration(loaderl2.getIteration());
2291 setOrder(loaderl2.getOrder());
2292 setTimeValue(loaderl2.getTime());
2293 setTimeUnit(loaderl2.getTimeUnit());
2294 _coords=loaderl2.getCoords();
2295 if(!mrs || mrs->isNodeFamilyFieldReading())
2296 _fam_coords=loaderl2.getCoordsFamily();
2297 if(!mrs || mrs->isNodeNumFieldReading())
2298 _num_coords=loaderl2.getCoordsNum();
2299 if(!mrs || mrs->isNodeNameFieldReading())
2300 _name_coords=loaderl2.getCoordsName();
2301 _part_coords=loaderl2.getPartDefOfCoo();
2305 MEDFileUMesh::~MEDFileUMesh()
2309 void MEDFileUMesh::writeLL(med_idt fid) const
2311 const DataArrayDouble *coo=_coords;
2312 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
2313 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
2314 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
2315 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
2316 int spaceDim=coo?coo->getNumberOfComponents():0;
2319 mdim=getMeshDimension();
2320 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
2321 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
2322 for(int i=0;i<spaceDim;i++)
2324 std::string info=coo->getInfoOnComponent(i);
2326 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
2327 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
2328 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
2330 MEDmeshCr(fid,maa,spaceDim,mdim,MED_UNSTRUCTURED_MESH,desc,"",MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
2331 MEDmeshUniversalNameWr(fid,maa);
2332 std::string meshName(MEDLoaderBase::buildStringFromFortran(maa,MED_NAME_SIZE));
2333 MEDFileUMeshL2::WriteCoords(fid,meshName,_iteration,_order,_time,_coords,_fam_coords,_num_coords,_name_coords);
2334 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2335 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2336 (*it)->write(fid,meshName,mdim);
2337 MEDFileUMeshL2::WriteFamiliesAndGrps(fid,meshName,_families,_groups,_too_long_str);
2341 * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
2342 * \return std::vector<int> - a sequence of the relative dimensions.
2344 std::vector<int> MEDFileUMesh::getNonEmptyLevels() const
2346 std::vector<int> ret;
2348 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2349 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2356 * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
2357 * \return std::vector<int> - a sequence of the relative dimensions.
2359 std::vector<int> MEDFileUMesh::getNonEmptyLevelsExt() const
2361 std::vector<int> ret0=getNonEmptyLevels();
2362 if((const DataArrayDouble *) _coords)
2364 std::vector<int> ret(ret0.size()+1);
2366 std::copy(ret0.begin(),ret0.end(),ret.begin()+1);
2372 std::vector<int> MEDFileUMesh::getFamArrNonEmptyLevelsExt() const
2374 std::vector<int> ret;
2375 const DataArrayInt *famCoo(_fam_coords);
2379 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2381 const MEDFileUMeshSplitL1 *cur(*it);
2383 if(cur->getFamilyField())
2389 std::vector<int> MEDFileUMesh::getNumArrNonEmptyLevelsExt() const
2391 std::vector<int> ret;
2392 const DataArrayInt *numCoo(_num_coords);
2396 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2398 const MEDFileUMeshSplitL1 *cur(*it);
2400 if(cur->getNumberField())
2406 std::vector<int> MEDFileUMesh::getNameArrNonEmptyLevelsExt() const
2408 std::vector<int> ret;
2409 const DataArrayAsciiChar *nameCoo(_name_coords);
2413 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev--)
2415 const MEDFileUMeshSplitL1 *cur(*it);
2417 if(cur->getNameField())
2424 * Returns all relative mesh levels (**excluding nodes**) where a given group is defined.
2425 * To include nodes, call getGrpNonEmptyLevelsExt() method.
2426 * \param [in] grp - the name of the group of interest.
2427 * \return std::vector<int> - a sequence of the relative dimensions.
2429 std::vector<int> MEDFileUMesh::getGrpNonEmptyLevels(const std::string& grp) const
2431 std::vector<std::string> fams=getFamiliesOnGroup(grp);
2432 return getFamsNonEmptyLevels(fams);
2436 * Returns all relative mesh levels (including nodes) where a given group is defined.
2437 * \param [in] grp - the name of the group of interest.
2438 * \return std::vector<int> - a sequence of the relative dimensions.
2440 std::vector<int> MEDFileUMesh::getGrpNonEmptyLevelsExt(const std::string& grp) const
2442 std::vector<std::string> fams=getFamiliesOnGroup(grp);
2443 return getFamsNonEmptyLevelsExt(fams);
2447 * Returns all relative mesh levels (**excluding nodes**) where a given family is defined.
2448 * To include nodes, call getFamNonEmptyLevelsExt() method.
2449 * \param [in] fam - the name of the family of interest.
2450 * \return std::vector<int> - a sequence of the relative dimensions.
2452 std::vector<int> MEDFileUMesh::getFamNonEmptyLevels(const std::string& fam) const
2454 std::vector<std::string> fams(1,std::string(fam));
2455 return getFamsNonEmptyLevels(fams);
2459 * Returns all relative mesh levels (including nodes) where a given family is defined.
2460 * \param [in] fam - the name of the family of interest.
2461 * \return std::vector<int> - a sequence of the relative dimensions.
2463 std::vector<int> MEDFileUMesh::getFamNonEmptyLevelsExt(const std::string& fam) const
2465 std::vector<std::string> fams(1,std::string(fam));
2466 return getFamsNonEmptyLevelsExt(fams);
2470 * Returns all relative mesh levels (**excluding nodes**) where given groups are defined.
2471 * To include nodes, call getGrpsNonEmptyLevelsExt() method.
2472 * \param [in] grps - a sequence of names of the groups of interest.
2473 * \return std::vector<int> - a sequence of the relative dimensions.
2475 std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevels(const std::vector<std::string>& grps) const
2477 std::vector<std::string> fams=getFamiliesOnGroups(grps);
2478 return getFamsNonEmptyLevels(fams);
2482 * Returns all relative mesh levels (including nodes) where given groups are defined.
2483 * \param [in] grps - a sequence of names of the groups of interest.
2484 * \return std::vector<int> - a sequence of the relative dimensions.
2486 std::vector<int> MEDFileUMesh::getGrpsNonEmptyLevelsExt(const std::vector<std::string>& grps) const
2488 std::vector<std::string> fams=getFamiliesOnGroups(grps);
2489 return getFamsNonEmptyLevelsExt(fams);
2493 * Returns all relative mesh levels (**excluding nodes**) where given families are defined.
2494 * To include nodes, call getFamsNonEmptyLevelsExt() method.
2495 * \param [in] fams - the name of the family of interest.
2496 * \return std::vector<int> - a sequence of the relative dimensions.
2498 std::vector<int> MEDFileUMesh::getFamsNonEmptyLevels(const std::vector<std::string>& fams) const
2500 std::vector<int> ret;
2501 std::vector<int> levs=getNonEmptyLevels();
2502 std::vector<int> famIds=getFamiliesIds(fams);
2503 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
2504 if(_ms[-(*it)]->presenceOfOneFams(famIds))
2510 * Returns all relative mesh levels (including nodes) where given families are defined.
2511 * \param [in] fams - the names of the families of interest.
2512 * \return std::vector<int> - a sequence of the relative dimensions.
2514 std::vector<int> MEDFileUMesh::getFamsNonEmptyLevelsExt(const std::vector<std::string>& fams) const
2516 std::vector<int> ret0=getFamsNonEmptyLevels(fams);
2517 const DataArrayInt *famCoords=_fam_coords;
2520 std::vector<int> famIds=getFamiliesIds(fams);
2521 if(famCoords->presenceOfValue(famIds))
2523 std::vector<int> ret(ret0.size()+1);
2525 std::copy(ret0.begin(),ret0.end(),ret.begin()+1);
2533 * Returns names of groups that partly or fully appear on the level \a meshDimRelToMaxExt.
2534 * \param [in] meshDimRelToMaxExt - a relative dimension of interest.
2535 * \return std::vector<std::string> - a sequence of group names at \a meshDimRelToMaxExt
2538 std::vector<std::string> MEDFileUMesh::getGroupsOnSpecifiedLev(int meshDimRelToMaxExt) const
2540 std::vector<std::string> ret;
2541 std::vector<std::string> allGrps=getGroupsNames();
2542 for(std::vector<std::string>::const_iterator it=allGrps.begin();it!=allGrps.end();it++)
2544 std::vector<int> levs=getGrpNonEmptyLevelsExt((*it));
2545 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)!=levs.end())
2551 int MEDFileUMesh::getMaxAbsFamilyIdInArrays() const
2553 int ret=-std::numeric_limits<int>::max(),tmp=-1;
2554 if((const DataArrayInt *)_fam_coords)
2556 int val=_fam_coords->getMaxValue(tmp);
2557 ret=std::max(ret,std::abs(val));
2559 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2561 if((const MEDFileUMeshSplitL1 *)(*it))
2563 const DataArrayInt *da=(*it)->getFamilyField();
2566 int val=da->getMaxValue(tmp);
2567 ret=std::max(ret,std::abs(val));
2574 int MEDFileUMesh::getMaxFamilyIdInArrays() const
2576 int ret=-std::numeric_limits<int>::max(),tmp=-1;
2577 if((const DataArrayInt *)_fam_coords)
2579 int val=_fam_coords->getMaxValue(tmp);
2580 ret=std::max(ret,val);
2582 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2584 if((const MEDFileUMeshSplitL1 *)(*it))
2586 const DataArrayInt *da=(*it)->getFamilyField();
2589 int val=da->getMaxValue(tmp);
2590 ret=std::max(ret,val);
2597 int MEDFileUMesh::getMinFamilyIdInArrays() const
2599 int ret=std::numeric_limits<int>::max(),tmp=-1;
2600 if((const DataArrayInt *)_fam_coords)
2602 int val=_fam_coords->getMinValue(tmp);
2603 ret=std::min(ret,val);
2605 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
2607 if((const MEDFileUMeshSplitL1 *)(*it))
2609 const DataArrayInt *da=(*it)->getFamilyField();
2612 int val=da->getMinValue(tmp);
2613 ret=std::min(ret,val);
2621 * Returns the dimension on cells in \a this mesh.
2622 * \return int - the mesh dimension.
2623 * \throw If there are no cells in this mesh.
2625 int MEDFileUMesh::getMeshDimension() const
2628 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,lev++)
2629 if((const MEDFileUMeshSplitL1 *)(*it)!=0)
2630 return (*it)->getMeshDimension()+lev;
2631 throw INTERP_KERNEL::Exception("MEDFileUMesh::getMeshDimension : impossible to find a mesh dimension !");
2635 * Returns the space dimension of \a this mesh that is equal to number of components in
2636 * the node coordinates array.
2637 * \return int - the space dimension of \a this mesh.
2638 * \throw If the node coordinates array is not available.
2640 int MEDFileUMesh::getSpaceDimension() const
2642 const DataArrayDouble *coo=_coords;
2644 throw INTERP_KERNEL::Exception(" MEDFileUMesh::getSpaceDimension : no coords set !");
2645 return coo->getNumberOfComponents();
2649 * Returns a string describing \a this mesh.
2650 * \return std::string - the mesh information string.
2652 std::string MEDFileUMesh::simpleRepr() const
2654 std::ostringstream oss;
2655 oss << MEDFileMesh::simpleRepr();
2656 const DataArrayDouble *coo=_coords;
2657 oss << "- The dimension of the space is ";
2658 static const char MSG1[]= "*** NO COORDS SET ***";
2659 static const char MSG2[]= "*** NO CONNECTIVITY SET FOR THIS LEVEL***";
2661 oss << _coords->getNumberOfComponents() << std::endl;
2663 oss << MSG1 << std::endl;
2664 oss << "- Type of the mesh : UNSTRUCTURED\n";
2665 oss << "- Number of nodes : ";
2667 oss << _coords->getNumberOfTuples() << std::endl;
2669 oss << MSG1 << std::endl;
2670 std::size_t nbOfLev=_ms.size();
2671 oss << "- Number of levels allocated : " << nbOfLev << std::endl;
2672 for(std::size_t i=0;i<nbOfLev;i++)
2674 const MEDFileUMeshSplitL1 *lev=_ms[i];
2675 oss << " - Level #" << -((int) i) << " has dimension : ";
2678 oss << lev->getMeshDimension() << std::endl;
2679 lev->simpleRepr(oss);
2682 oss << MSG2 << std::endl;
2684 oss << "- Number of families : " << _families.size() << std::endl << std::endl;
2687 oss << "(***********************)\n(* NODES OF THE MESH : *)\n(***********************)\n";
2688 oss << "- Names of coordinates :" << std::endl;
2689 std::vector<std::string> vars=coo->getVarsOnComponent();
2690 std::copy(vars.begin(),vars.end(),std::ostream_iterator<std::string>(oss," "));
2691 oss << std::endl << "- Units of coordinates : " << std::endl;
2692 std::vector<std::string> units=coo->getUnitsOnComponent();
2693 std::copy(units.begin(),units.end(),std::ostream_iterator<std::string>(oss," "));
2695 oss << std::endl << std::endl;
2701 * Returns a full textual description of \a this mesh.
2702 * \return std::string - the string holding the mesh description.
2704 std::string MEDFileUMesh::advancedRepr() const
2706 return simpleRepr();
2710 * Returns number of mesh entities of a given relative dimension in \a this mesh.
2711 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
2712 * \return int - the number of entities.
2713 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
2715 int MEDFileUMesh::getSizeAtLevel(int meshDimRelToMaxExt) const
2717 if(meshDimRelToMaxExt==1)
2719 if(!((const DataArrayDouble *)_coords))
2720 throw INTERP_KERNEL::Exception("MEDFileUMesh::getSizeAtLevel : no coordinates specified !");
2721 return _coords->getNumberOfTuples();
2723 return getMeshAtLevSafe(meshDimRelToMaxExt)->getSize();
2727 * Returns the family field for mesh entities of a given dimension.
2728 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2729 * \return const DataArrayInt * - the family field. It is an array of ids of families
2730 * each mesh entity belongs to. It can be \c NULL.
2732 const DataArrayInt *MEDFileUMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const
2734 if(meshDimRelToMaxExt==1)
2736 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2737 return l1->getFamilyField();
2741 * Returns the optional numbers of mesh entities of a given dimension.
2742 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2743 * \return const DataArrayInt * - the array of the entity numbers.
2744 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2746 const DataArrayInt *MEDFileUMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const
2748 if(meshDimRelToMaxExt==1)
2750 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2751 return l1->getNumberField();
2754 const DataArrayAsciiChar *MEDFileUMesh::getNameFieldAtLevel(int meshDimRelToMaxExt) const
2756 if(meshDimRelToMaxExt==1)
2757 return _name_coords;
2758 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2759 return l1->getNameField();
2763 * This method returns for a specified relative level \a meshDimRelToMaxExt the part effectively read (if the instance is the result of the read of a file).
2765 * \param [in] meshDimRelToMaxExt - the extended relative level for which the part definition is requested.
2766 * \param [in] gt - The input geometric type for which the part definition is requested.
2767 * \return the part definition owned by \a this. So no need to deallocate the returned instance.
2769 const PartDefinition *MEDFileUMesh::getPartDefAtLevel(int meshDimRelToMaxExt, INTERP_KERNEL::NormalizedCellType gt) const
2771 if(meshDimRelToMaxExt==1)
2772 return _part_coords;
2773 const MEDFileUMeshSplitL1 *l1(getMeshAtLevSafe(meshDimRelToMaxExt));
2774 return l1->getPartDef(gt);
2777 int MEDFileUMesh::getNumberOfNodes() const
2779 const DataArrayDouble *coo=_coords;
2781 throw INTERP_KERNEL::Exception(" MEDFileUMesh::getNumberOfNodes : no coords set !");
2782 return coo->getNumberOfTuples();
2785 bool MEDFileUMesh::hasImplicitPart() const
2790 int MEDFileUMesh::buildImplicitPartIfAny(INTERP_KERNEL::NormalizedCellType gt) const
2792 throw INTERP_KERNEL::Exception("MEDFileUMesh::buildImplicitPartIfAny : unstructured meshes do not have implicit part !");
2795 void MEDFileUMesh::releaseImplicitPartIfAny() const
2799 void MEDFileUMesh::whichAreNodesFetched(const MEDFileField1TSStructItem& st, const MEDFileFieldGlobsReal *globs, std::vector<bool>& nodesFetched) const
2801 std::size_t sz(st.getNumberOfItems());
2802 for(std::size_t i=0;i<sz;i++)
2804 INTERP_KERNEL::NormalizedCellType curGt(st[i].getGeo());
2805 const MEDCoupling1GTUMesh *m(getDirectUndergroundSingleGeoTypeMesh(curGt));
2806 if(st[i].getPflName().empty())
2807 m->computeNodeIdsAlg(nodesFetched);
2810 const DataArrayInt *arr(globs->getProfile(st[i].getPflName()));
2811 MEDCouplingAutoRefCountObjectPtr<MEDCoupling1GTUMesh> m2(dynamic_cast<MEDCoupling1GTUMesh *>(m->buildPartOfMySelf(arr->begin(),arr->end(),true)));
2812 m2->computeNodeIdsAlg(nodesFetched);
2818 * Returns the optional numbers of mesh entities of a given dimension transformed using
2819 * DataArrayInt::invertArrayN2O2O2N().
2820 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
2821 * \return const DataArrayInt * - the array of the entity numbers transformed using
2822 * DataArrayInt::invertArrayN2O2O2N().
2823 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2825 const DataArrayInt *MEDFileUMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const
2827 if(meshDimRelToMaxExt==1)
2829 if(!((const DataArrayInt *)_num_coords))
2830 throw INTERP_KERNEL::Exception("MEDFileUMesh::getRevNumberFieldAtLevel : no coordinates renum specified !");
2831 return _rev_num_coords;
2833 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2834 return l1->getRevNumberField();
2838 * Returns a pointer to the node coordinates array of \a this mesh \b without
2839 * incrementing its reference counter, thus there is no need to decrRef() it by the caller.
2841 DataArrayDouble *MEDFileUMesh::getCoords() const
2843 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> tmp(_coords);
2844 if((DataArrayDouble *)tmp)
2852 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
2853 * group of \a this mesh. Only mesh entities of a given dimension are included in the
2855 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2856 * \param [in] grp - the name of the group whose mesh entities are included in the
2858 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2859 * according to the optional numbers of entities, if available.
2860 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2861 * delete this mesh using decrRef() as it is no more needed.
2862 * \throw If the name of a nonexistent group is specified.
2863 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2865 MEDCouplingUMesh *MEDFileUMesh::getGroup(int meshDimRelToMaxExt, const std::string& grp, bool renum) const
2867 synchronizeTinyInfoOnLeaves();
2868 std::vector<std::string> tmp(1);
2870 return getGroups(meshDimRelToMaxExt,tmp,renum);
2874 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
2875 * groups of \a this mesh. Only mesh entities of a given dimension are included in the
2877 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2878 * \param [in] grps - a sequence of group names whose mesh entities are included in the
2880 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2881 * according to the optional numbers of entities, if available.
2882 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2883 * delete this mesh using decrRef() as it is no more needed.
2884 * \throw If a name of a nonexistent group is present in \a grps.
2885 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2887 MEDCouplingUMesh *MEDFileUMesh::getGroups(int meshDimRelToMaxExt, const std::vector<std::string>& grps, bool renum) const
2889 synchronizeTinyInfoOnLeaves();
2890 std::vector<std::string> fams2=getFamiliesOnGroups(grps);
2891 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> zeRet=getFamilies(meshDimRelToMaxExt,fams2,renum);
2892 if(grps.size()==1 && ((MEDCouplingUMesh *)zeRet))
2893 zeRet->setName(grps[0]);
2894 return zeRet.retn();
2898 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in a given
2899 * family of \a this mesh. Only mesh entities of a given dimension are included in the
2901 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2902 * \param [in] fam - the name of the family whose mesh entities are included in the
2904 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2905 * according to the optional numbers of entities, if available.
2906 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2907 * delete this mesh using decrRef() as it is no more needed.
2908 * \throw If a name of a nonexistent family is present in \a grps.
2909 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2911 MEDCouplingUMesh *MEDFileUMesh::getFamily(int meshDimRelToMaxExt, const std::string& fam, bool renum) const
2913 synchronizeTinyInfoOnLeaves();
2914 std::vector<std::string> tmp(1);
2916 return getFamilies(meshDimRelToMaxExt,tmp,renum);
2920 * Returns a new MEDCouplingUMesh corresponding to mesh entities included in given
2921 * families of \a this mesh. Only mesh entities of a given dimension are included in the
2923 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities of interest.
2924 * \param [in] fams - a sequence of family names whose mesh entities are included in the
2926 * \param [in] renum - if \c true, cells and nodes of the result mesh are permuted
2927 * according to the optional numbers of entities, if available.
2928 * \return MEDCouplingUMesh * - a new instance of MEDCouplingUMesh. The caller is to
2929 * delete this mesh using decrRef() as it is no more needed.
2930 * \throw If a name of a nonexistent family is present in \a fams.
2931 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
2933 MEDCouplingUMesh *MEDFileUMesh::getFamilies(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const
2935 synchronizeTinyInfoOnLeaves();
2936 if(meshDimRelToMaxExt==1)
2938 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> arr=getFamiliesArr(1,fams,renum);
2939 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> ret=MEDCouplingUMesh::New();
2940 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> c=_coords->selectByTupleId(arr->getConstPointer(),arr->getConstPointer()+arr->getNbOfElems());
2944 std::vector<int> famIds=getFamiliesIds(fams);
2945 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2946 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> zeRet;
2948 zeRet=l1->getFamilyPart(&famIds[0],&famIds[0]+famIds.size(),renum);
2950 zeRet=l1->getFamilyPart(0,0,renum);
2951 if(fams.size()==1 && ((MEDCouplingUMesh *)zeRet))
2952 zeRet->setName(fams[0]);
2953 return zeRet.retn();
2957 * Returns ids of mesh entities contained in given families of a given dimension.
2958 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
2960 * \param [in] fams - the names of the families of interest.
2961 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
2962 * returned instead of ids.
2963 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
2964 * numbers, if available and required, of mesh entities of the families. The caller
2965 * is to delete this array using decrRef() as it is no more needed.
2966 * \throw If the family field is missing for \a meshDimRelToMaxExt.
2968 DataArrayInt *MEDFileUMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const
2970 std::vector<int> famIds=getFamiliesIds(fams);
2971 if(meshDimRelToMaxExt==1)
2973 if((const DataArrayInt *)_fam_coords)
2975 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
2977 da=_fam_coords->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
2979 da=_fam_coords->getIdsEqualList(0,0);
2981 return MEDFileUMeshSplitL1::Renumber(_num_coords,da);
2986 throw INTERP_KERNEL::Exception("MEDFileUMesh::getFamiliesArr : no family array specified on nodes !");
2988 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
2990 return l1->getFamilyPartArr(&famIds[0],&famIds[0]+famIds.size(),renum);
2992 return l1->getFamilyPartArr(0,0,renum);
2996 * Returns a MEDCouplingUMesh of a given relative dimension.
2997 * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
2998 * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
2999 * To build a valid MEDCouplingUMesh from the returned one in this case,
3000 * call MEDCouplingUMesh::Build0DMeshFromCoords().
3001 * \param [in] meshDimRelToMax - the relative dimension of interest.
3002 * \param [in] renum - if \c true, the returned mesh is permuted according to the
3003 * optional numbers of mesh entities.
3004 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
3005 * delete using decrRef() as it is no more needed.
3006 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3007 * \sa getGenMeshAtLevel()
3009 MEDCouplingUMesh *MEDFileUMesh::getMeshAtLevel(int meshDimRelToMaxExt, bool renum) const
3011 synchronizeTinyInfoOnLeaves();
3012 if(meshDimRelToMaxExt==1)
3016 MEDCouplingUMesh *umesh=MEDCouplingUMesh::New();
3017 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> cc=_coords->deepCpy();
3018 umesh->setCoords(cc);
3019 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(umesh);
3020 umesh->setName(getName());
3024 const MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
3025 return l1->getWholeMesh(renum);
3029 * Returns a MEDCouplingUMesh of a given relative dimension.
3030 * \warning If \a meshDimRelToMaxExt == 1 (which means nodes), the returned mesh **is not
3031 * valid**. This is a feature, because MEDLoader does not create cells that do not exist!
3032 * To build a valid MEDCouplingUMesh from the returned one in this case,
3033 * call MEDCouplingUMesh::Build0DMeshFromCoords().
3034 * \param [in] meshDimRelToMax - the relative dimension of interest.
3035 * \param [in] renum - if \c true, the returned mesh is permuted according to the
3036 * optional numbers of mesh entities.
3037 * \return MEDCouplingMesh * - a pointer to MEDCouplingUMesh that the caller is to
3038 * delete using decrRef() as it is no more needed.
3039 * \throw If there are no mesh entities of \a meshDimRelToMax dimension in \a this mesh.
3040 * \sa getMeshAtLevel()
3042 MEDCouplingMesh *MEDFileUMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const
3044 return getMeshAtLevel(meshDimRelToMax,renum);
3047 std::vector<int> MEDFileUMesh::getDistributionOfTypes(int meshDimRelToMax) const
3049 const MEDFileUMeshSplitL1 *l1(getMeshAtLevSafe(meshDimRelToMax));
3050 return l1->getDistributionOfTypes();
3054 * Returns a MEDCouplingUMesh of a relative dimension == 0.
3055 * \param [in] renum - if \c true, the returned mesh is permuted according to the
3056 * optional numbers of mesh entities.
3057 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
3058 * delete using decrRef() as it is no more needed.
3059 * \throw If there are no mesh entities of the relative dimension == 0 in \a this mesh.
3061 MEDCouplingUMesh *MEDFileUMesh::getLevel0Mesh(bool renum) const
3063 return getMeshAtLevel(0,renum);
3067 * Returns a MEDCouplingUMesh of a relative dimension == -1.
3068 * \param [in] renum - if \c true, the returned mesh is permuted according to the
3069 * optional numbers of mesh entities.
3070 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
3071 * delete using decrRef() as it is no more needed.
3072 * \throw If there are no mesh entities of the relative dimension == -1 in \a this mesh.
3074 MEDCouplingUMesh *MEDFileUMesh::getLevelM1Mesh(bool renum) const
3076 return getMeshAtLevel(-1,renum);
3080 * Returns a MEDCouplingUMesh of a relative dimension == -2.
3081 * \param [in] renum - if \c true, the returned mesh is permuted according to the
3082 * optional numbers of mesh entities.
3083 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
3084 * delete using decrRef() as it is no more needed.
3085 * \throw If there are no mesh entities of the relative dimension == -2 in \a this mesh.
3087 MEDCouplingUMesh *MEDFileUMesh::getLevelM2Mesh(bool renum) const
3089 return getMeshAtLevel(-2,renum);
3093 * Returns a MEDCouplingUMesh of a relative dimension == -3.
3094 * \param [in] renum - if \c true, the returned mesh is permuted according to the
3095 * optional numbers of mesh entities.
3096 * \return MEDCouplingUMesh * - a pointer to MEDCouplingUMesh that the caller is to
3097 * delete using decrRef() as it is no more needed.
3098 * \throw If there are no mesh entities of the relative dimension == -3 in \a this mesh.
3100 MEDCouplingUMesh *MEDFileUMesh::getLevelM3Mesh(bool renum) const
3102 return getMeshAtLevel(-3,renum);
3106 * This method is for advanced users. There is two storing strategy of mesh in \a this.
3107 * Either MEDCouplingUMesh, or vector of MEDCoupling1GTUMesh instances.
3108 * When assignement is done the first one is done, which is not optimal in write mode for MED file.
3109 * This method allows to switch from MEDCouplingUMesh mode to MEDCoupling1GTUMesh mode.
3111 void MEDFileUMesh::forceComputationOfParts() const
3113 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
3115 const MEDFileUMeshSplitL1 *elt(*it);
3117 elt->forceComputationOfParts();
3122 * This method returns a vector of mesh parts containing each exactly one geometric type.
3123 * This method will never launch an automatic computation of split by type (an INTERP_KERNEL::Exception will be then thrown).
3124 * This method is only for memory aware users.
3125 * The returned pointers are **NOT** new object pointer. No need to mange them.
3127 std::vector<MEDCoupling1GTUMesh *> MEDFileUMesh::getDirectUndergroundSingleGeoTypeMeshes(int meshDimRelToMax) const
3129 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(meshDimRelToMax));
3130 return sp->getDirectUndergroundSingleGeoTypeMeshes();
3134 * This method returns the part of \a this having the geometric type \a gt.
3135 * If such part is not existing an exception will be thrown.
3136 * The returned pointer is **NOT** new object pointer. No need to mange it.
3138 MEDCoupling1GTUMesh *MEDFileUMesh::getDirectUndergroundSingleGeoTypeMesh(INTERP_KERNEL::NormalizedCellType gt) const
3140 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(gt);
3141 int lev=(int)cm.getDimension()-getMeshDimension();
3142 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(lev));
3143 return sp->getDirectUndergroundSingleGeoTypeMesh(gt);
3147 * Given a relative level \a meshDimRelToMax it returns the sorted vector of geometric types present in \a this.
3148 * \throw if the reqsuested \a meshDimRelToMax does not exist.
3150 std::vector<INTERP_KERNEL::NormalizedCellType> MEDFileUMesh::getGeoTypesAtLevel(int meshDimRelToMax) const
3152 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(meshDimRelToMax));
3153 return sp->getGeoTypes();
3157 * This method extracts from whole family field ids the part relative to the input parameter \a gt.
3158 * \param [in] gt - the geometric type for which the family field is asked.
3159 * \return DataArrayInt * - a pointer to DataArrayInt that the caller is to
3160 * delete using decrRef() as it is no more needed.
3161 * \sa MEDFileUMesh::extractNumberFieldOnGeoType
3163 DataArrayInt *MEDFileUMesh::extractFamilyFieldOnGeoType(INTERP_KERNEL::NormalizedCellType gt) const
3165 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(gt);
3166 int lev=(int)cm.getDimension()-getMeshDimension();
3167 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(lev));
3168 return sp->extractFamilyFieldOnGeoType(gt);
3172 * This method extracts from whole number field ids the part relative to the input parameter \a gt.
3173 * \param [in] gt - the geometric type for which the number field is asked.
3174 * \return DataArrayInt * - a pointer to DataArrayInt that the caller is to
3175 * delete using decrRef() as it is no more needed.
3176 * \sa MEDFileUMesh::extractFamilyFieldOnGeoType
3178 DataArrayInt *MEDFileUMesh::extractNumberFieldOnGeoType(INTERP_KERNEL::NormalizedCellType gt) const
3180 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(gt);
3181 int lev=(int)cm.getDimension()-getMeshDimension();
3182 const MEDFileUMeshSplitL1 *sp(getMeshAtLevSafe(lev));
3183 return sp->extractNumberFieldOnGeoType(gt);
3187 * This method returns for specified geometric type \a gt the relative level to \a this.
3188 * If the relative level is empty an exception will be thrown.
3190 int MEDFileUMesh::getRelativeLevOnGeoType(INTERP_KERNEL::NormalizedCellType gt) const
3192 const INTERP_KERNEL::CellModel& cm=INTERP_KERNEL::CellModel::GetCellModel(gt);
3193 int ret((int)cm.getDimension()-getMeshDimension());
3194 getMeshAtLevSafe(ret);//To test that returned value corresponds to a valid level.
3198 const MEDFileUMeshSplitL1 *MEDFileUMesh::getMeshAtLevSafe(int meshDimRelToMaxExt) const
3200 if(meshDimRelToMaxExt==1)
3201 throw INTERP_KERNEL::Exception("Dimension request is invalid : asking for node level (1) !");
3202 if(meshDimRelToMaxExt>1)
3203 throw INTERP_KERNEL::Exception("Dimension request is invalid (>1) !");
3204 int tracucedRk=-meshDimRelToMaxExt;
3205 if(tracucedRk>=(int)_ms.size())
3206 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3207 if((const MEDFileUMeshSplitL1 *)_ms[tracucedRk]==0)
3208 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3209 return _ms[tracucedRk];
3212 MEDFileUMeshSplitL1 *MEDFileUMesh::getMeshAtLevSafe(int meshDimRelToMaxExt)
3214 if(meshDimRelToMaxExt==1)
3215 throw INTERP_KERNEL::Exception("Dimension request is invalid : asking for node level (1) !");
3216 if(meshDimRelToMaxExt>1)
3217 throw INTERP_KERNEL::Exception("Dimension request is invalid (>1) !");
3218 int tracucedRk=-meshDimRelToMaxExt;
3219 if(tracucedRk>=(int)_ms.size())
3220 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3221 if((const MEDFileUMeshSplitL1 *)_ms[tracucedRk]==0)
3222 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3223 return _ms[tracucedRk];
3226 void MEDFileUMesh::checkMeshDimCoherency(int meshDim, int meshDimRelToMax) const
3228 if(-meshDimRelToMax>=(int)_ms.size())
3229 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMeshDimCoherency : The meshdim of mesh is not managed by 'this' !");
3231 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++,i++)
3233 if(((const MEDFileUMeshSplitL1*) (*it))!=0)
3235 int ref=(*it)->getMeshDimension();
3236 if(ref+i!=meshDim-meshDimRelToMax)
3237 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMeshDimCoherency : no coherency between levels !");
3243 * Sets the node coordinates array of \a this mesh.
3244 * \param [in] coords - the new node coordinates array.
3245 * \throw If \a coords == \c NULL.
3247 void MEDFileUMesh::setCoords(DataArrayDouble *coords)
3250 throw INTERP_KERNEL::Exception("MEDFileUMesh::setCoords : null pointer in input !");
3251 coords->checkAllocated();
3252 int nbOfTuples=coords->getNumberOfTuples();
3255 _fam_coords=DataArrayInt::New();
3256 _fam_coords->alloc(nbOfTuples,1);
3257 _fam_coords->fillWithZero();
3258 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
3259 if((MEDFileUMeshSplitL1 *)(*it))
3260 (*it)->setCoords(coords);
3264 * Removes all groups of a given dimension in \a this mesh.
3265 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
3266 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3268 void MEDFileUMesh::eraseGroupsAtLevel(int meshDimRelToMaxExt)
3270 if(meshDimRelToMaxExt==1)
3272 if((DataArrayInt *)_fam_coords)
3273 _fam_coords->fillWithZero();
3276 MEDFileUMeshSplitL1 *l1=getMeshAtLevSafe(meshDimRelToMaxExt);
3277 l1->eraseFamilyField();
3282 * Removes all families with ids not present in the family fields of \a this mesh.
3284 void MEDFileUMesh::optimizeFamilies()
3286 std::vector<int> levs=getNonEmptyLevelsExt();
3287 std::set<int> allFamsIds;
3288 for(std::vector<int>::const_iterator it=levs.begin();it!=levs.end();it++)
3290 const DataArrayInt *ffield=getFamilyFieldAtLevel(*it);
3291 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids=ffield->getDifferentValues();
3293 std::set_union(ids->begin(),ids->end(),allFamsIds.begin(),allFamsIds.end(),std::inserter(res,res.begin()));
3296 std::set<std::string> famNamesToKill;
3297 for(std::map<std::string,int>::const_iterator it=_families.begin();it!=_families.end();it++)
3299 if(allFamsIds.find((*it).second)!=allFamsIds.end())
3300 famNamesToKill.insert((*it).first);
3302 for(std::set<std::string>::const_iterator it=famNamesToKill.begin();it!=famNamesToKill.end();it++)
3303 _families.erase(*it);
3304 std::vector<std::string> grpNamesToKill;
3305 for(std::map<std::string, std::vector<std::string> >::iterator it=_groups.begin();it!=_groups.end();it++)
3307 std::vector<std::string> tmp;
3308 for(std::vector<std::string>::const_iterator it2=(*it).second.begin();it2!=(*it).second.end();it2++)
3310 if(famNamesToKill.find(*it2)==famNamesToKill.end())
3311 tmp.push_back(*it2);
3316 tmp.push_back((*it).first);
3318 for(std::vector<std::string>::const_iterator it=grpNamesToKill.begin();it!=grpNamesToKill.end();it++)
3322 void MEDFileUMesh::duplicateNodesOnM1Group(const std::string& grpNameM1, DataArrayInt *&nodesDuplicated, DataArrayInt *&cellsModified, DataArrayInt *&cellsNotModified)
3324 std::vector<int> levs=getNonEmptyLevels();
3325 if(std::find(levs.begin(),levs.end(),0)==levs.end() || std::find(levs.begin(),levs.end(),-1)==levs.end())
3326 throw INTERP_KERNEL::Exception("MEDFileUMesh::duplicateNodesOnM1Group : This method works only for mesh definied on level 0 and -1 !");
3327 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m0=getMeshAtLevel(0);
3328 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m1=getMeshAtLevel(-1);
3329 int nbNodes=m0->getNumberOfNodes();
3330 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m11=getGroup(-1,grpNameM1);
3331 DataArrayInt *tmp00=0,*tmp11=0,*tmp22=0;
3332 m0->findNodesToDuplicate(*m11,tmp00,tmp11,tmp22);
3333 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> nodeIdsToDuplicate(tmp00);
3334 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsToModifyConn0(tmp11);
3335 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsToModifyConn1(tmp22);
3336 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> tmp0=static_cast<MEDCouplingUMesh *>(m0->buildPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),true));
3337 // node renumbering of cells in m1 impacted by duplication of node but not in group 'grpNameM1' on level -1
3338 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> descTmp0=DataArrayInt::New(),descITmp0=DataArrayInt::New(),revDescTmp0=DataArrayInt::New(),revDescITmp0=DataArrayInt::New();
3339 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> tmp0Desc=tmp0->buildDescendingConnectivity(descTmp0,descITmp0,revDescTmp0,revDescITmp0);
3340 descTmp0=0; descITmp0=0; revDescTmp0=0; revDescITmp0=0;
3341 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW2=tmp0Desc->getCellIdsLyingOnNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),false);
3342 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> cellsInM1ToRenumW3=static_cast<MEDCouplingUMesh *>(tmp0Desc->buildPartOfMySelf(cellsInM1ToRenumW2->begin(),cellsInM1ToRenumW2->end(),true));
3343 DataArrayInt *cellsInM1ToRenumW4Tmp=0;
3344 m1->areCellsIncludedIn(cellsInM1ToRenumW3,2,cellsInM1ToRenumW4Tmp);
3345 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW4(cellsInM1ToRenumW4Tmp);
3346 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenumW5=cellsInM1ToRenumW4->getIdsInRange(0,m1->getNumberOfCells());
3347 cellsInM1ToRenumW5->transformWithIndArr(cellsInM1ToRenumW4->begin(),cellsInM1ToRenumW4->end());
3348 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> grpIds=getGroupArr(-1,grpNameM1);
3349 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> cellsInM1ToRenum=cellsInM1ToRenumW5->buildSubstraction(grpIds);
3350 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m1Part=static_cast<MEDCouplingUMesh *>(m1->buildPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),true));
3351 m1Part->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes);
3352 m1->setPartOfMySelf(cellsInM1ToRenum->begin(),cellsInM1ToRenum->end(),*m1Part);
3353 // end of node renumbering of cells in m1 impacted by duplication of node but not in group of level -1 'grpNameM1'
3354 tmp0->duplicateNodes(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end());
3355 m0->setCoords(tmp0->getCoords());
3356 m0->setPartOfMySelf(cellsToModifyConn0->begin(),cellsToModifyConn0->end(),*tmp0);
3357 m1->setCoords(m0->getCoords());
3358 _coords=m0->getCoords(); _coords->incrRef();
3359 // duplication of cells in group 'grpNameM1' on level -1
3360 m11->duplicateNodesInConn(nodeIdsToDuplicate->begin(),nodeIdsToDuplicate->end(),nbNodes); m11->setCoords(m0->getCoords());
3361 std::vector<const MEDCouplingUMesh *> v(2); v[0]=m1; v[1]=m11;
3362 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> newm1=MEDCouplingUMesh::AggregateSortedByTypeMeshesOnSameCoords(v,tmp00,tmp11);
3363 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> szOfCellGrpOfSameType(tmp00);
3364 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> idInMsOfCellGrpOfSameType(tmp11);
3366 newm1->setName(getName());
3367 const DataArrayInt *fam=getFamilyFieldAtLevel(-1);
3369 throw INTERP_KERNEL::Exception("MEDFileUMesh::duplicateNodesOnM1Group : internal problem !");
3370 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFam=DataArrayInt::New();
3371 newFam->alloc(newm1->getNumberOfCells(),1);
3372 int idd=getMaxFamilyId()+1;
3373 int globStart=0,start=0,end,globEnd;
3374 int nbOfChunks=szOfCellGrpOfSameType->getNumberOfTuples();
3375 for(int i=0;i<nbOfChunks;i++)
3377 globEnd=globStart+szOfCellGrpOfSameType->getIJ(i,0);
3378 if(idInMsOfCellGrpOfSameType->getIJ(i,0)==0)
3380 end=start+szOfCellGrpOfSameType->getIJ(i,0);
3381 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> part=fam->selectByTupleId2(start,end,1);
3382 newFam->setPartOfValues1(part,globStart,globEnd,1,0,1,1,true);
3387 newFam->setPartOfValuesSimple1(idd,globStart,globEnd,1,0,1,1);
3391 newm1->setCoords(getCoords());
3392 setMeshAtLevel(-1,newm1);
3393 setFamilyFieldArr(-1,newFam);
3394 std::string grpName2(grpNameM1); grpName2+="_dup";
3395 addFamily(grpName2,idd);
3396 addFamilyOnGrp(grpName2,grpName2);
3401 int newNbOfNodes=getCoords()->getNumberOfTuples();
3402 newFam=DataArrayInt::New(); newFam->alloc(newNbOfNodes,1);
3403 newFam->setPartOfValues1(fam,0,nbNodes,1,0,1,1,true);
3404 newFam->setPartOfValuesSimple1(0,nbNodes,newNbOfNodes,1,0,1,1);
3407 nodesDuplicated=nodeIdsToDuplicate.retn();
3408 cellsModified=cellsToModifyConn0.retn();
3409 cellsNotModified=cellsToModifyConn1.retn();
3413 * \param [out] oldCode retrieves the distribution of types before the call if true is returned
3414 * \param [out] newCode etrieves the distribution of types after the call if true is returned
3415 * \param [out] o2nRenumCell tells for **all levels** the old 2 new renumbering of cells.
3417 * \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.
3418 * 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.
3420 bool MEDFileUMesh::unPolyze(std::vector<int>& oldCode, std::vector<int>& newCode, DataArrayInt *& o2nRenumCell)
3422 o2nRenumCell=0; oldCode.clear(); newCode.clear();
3423 std::vector<int> levs=getNonEmptyLevels();
3425 std::vector< const DataArrayInt* > renumCellsSplited;//same than memorySaverIfThrow
3426 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > memorySaverIfThrow;//same than renumCellsSplited only in case of throw
3429 for(std::vector<int>::reverse_iterator it=levs.rbegin();it!=levs.rend();it++)
3431 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=getMeshAtLevel(*it);
3432 std::vector<int> code1=m->getDistributionOfTypes();
3433 end=PutInThirdComponentOfCodeOffset(code1,start);
3434 oldCode.insert(oldCode.end(),code1.begin(),code1.end());
3435 bool hasChanged=m->unPolyze();
3436 DataArrayInt *fake=0;
3437 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nCellsPart=m->getLevArrPerCellTypes(MEDCouplingUMesh::MEDMEM_ORDER,
3438 MEDCouplingUMesh::MEDMEM_ORDER+MEDCouplingUMesh::N_MEDMEM_ORDER,fake);
3440 renumCellsSplited.push_back(o2nCellsPart); memorySaverIfThrow.push_back(o2nCellsPart);
3443 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nCellsPart2=o2nCellsPart->buildPermArrPerLevel();
3444 m->renumberCells(o2nCellsPart2->getConstPointer(),false);
3446 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famField2,numField2;
3447 const DataArrayInt *famField=getFamilyFieldAtLevel(*it); if(famField) { famField->incrRef(); famField2=const_cast<DataArrayInt *>(famField); }
3448 const DataArrayInt *numField=getNumberFieldAtLevel(*it); if(numField) { numField->incrRef(); numField2=const_cast<DataArrayInt *>(numField); }
3449 setMeshAtLevel(*it,m);
3450 std::vector<int> code2=m->getDistributionOfTypes();
3451 end=PutInThirdComponentOfCodeOffset(code2,start);
3452 newCode.insert(newCode.end(),code2.begin(),code2.end());
3454 if(o2nCellsPart2->isIdentity())
3458 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFamField=famField->renumber(o2nCellsPart2->getConstPointer());
3459 setFamilyFieldArr(*it,newFamField);
3463 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newNumField=numField->renumber(o2nCellsPart2->getConstPointer());
3464 setRenumFieldArr(*it,newNumField);
3469 newCode.insert(newCode.end(),code1.begin(),code1.end());
3475 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> renumCells=DataArrayInt::Aggregate(renumCellsSplited);
3476 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> o2nRenumCellRet=renumCells->buildPermArrPerLevel();
3477 o2nRenumCell=o2nRenumCellRet.retn();
3482 struct MEDLoaderAccVisit1
3484 MEDLoaderAccVisit1():_new_nb_of_nodes(0) { }
3485 int operator()(bool val) { return val?_new_nb_of_nodes++:-1; }
3486 int _new_nb_of_nodes;
3490 * 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.
3491 * The maximum value stored in returned array is the number of nodes of \a this minus 1 after call of this method.
3492 * The size of returned array is the number of nodes of the old (previous to the call of this method) number of nodes.
3493 * -1 values in returned array means that the corresponding old node is no more used.
3495 * \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
3496 * is modified in \a this.
3497 * \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
3500 DataArrayInt *MEDFileUMesh::zipCoords()
3502 const DataArrayDouble *coo=getCoords();
3504 throw INTERP_KERNEL::Exception("MEDFileUMesh::zipCoords : no coordinates set in this !");
3505 int nbOfNodes=coo->getNumberOfTuples();
3506 std::vector<bool> nodeIdsInUse(nbOfNodes,false);
3507 std::vector<int> neLevs=getNonEmptyLevels();
3508 for(std::vector<int>::const_iterator lev=neLevs.begin();lev!=neLevs.end();lev++)
3510 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=getMeshAtLevel(*lev);
3511 m->computeNodeIdsAlg(nodeIdsInUse);
3513 int nbrOfNodesInUse=(int)std::count(nodeIdsInUse.begin(),nodeIdsInUse.end(),true);
3514 if(nbrOfNodesInUse==nbOfNodes)
3516 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret=DataArrayInt::New(); ret->alloc(nbOfNodes,1);
3517 std::transform(nodeIdsInUse.begin(),nodeIdsInUse.end(),ret->getPointer(),MEDLoaderAccVisit1());
3518 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret2=ret->invertArrayO2N2N2OBis(nbrOfNodesInUse);
3519 MEDCouplingAutoRefCountObjectPtr<DataArrayDouble> newCoords=coo->selectByTupleIdSafe(ret2->begin(),ret2->end());
3520 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newFamCoords;
3521 MEDCouplingAutoRefCountObjectPtr<DataArrayAsciiChar> newNameCoords;
3522 if((const DataArrayInt *)_fam_coords)
3523 newFamCoords=_fam_coords->selectByTupleIdSafe(ret2->begin(),ret2->end());
3524 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> newNumCoords;
3525 if((const DataArrayInt *)_num_coords)
3526 newNumCoords=_num_coords->selectByTupleIdSafe(ret2->begin(),ret2->end());
3527 if((const DataArrayAsciiChar *)_name_coords)
3528 newNameCoords=static_cast<DataArrayAsciiChar *>(_name_coords->selectByTupleIdSafe(ret2->begin(),ret2->end()));
3529 _coords=newCoords; _fam_coords=newFamCoords; _num_coords=newNumCoords; _name_coords=newNameCoords; _rev_num_coords=0;
3530 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
3532 if((MEDFileUMeshSplitL1*)*it)
3533 (*it)->renumberNodesInConn(ret->begin());
3539 * Adds a group of nodes to \a this mesh.
3540 * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
3541 * The ids should be sorted and different each other (MED file norm).
3542 * \throw If the node coordinates array is not set.
3543 * \throw If \a ids == \c NULL.
3544 * \throw If \a ids->getName() == "".
3545 * \throw If \a ids does not respect the MED file norm.
3546 * \throw If a group with name \a ids->getName() already exists.
3548 void MEDFileUMesh::addNodeGroup(const DataArrayInt *ids)
3550 const DataArrayDouble *coords=_coords;
3552 throw INTERP_KERNEL::Exception("MEDFileUMesh::addNodeGroup : no coords set !");
3553 int nbOfNodes=coords->getNumberOfTuples();
3554 if(!((DataArrayInt *)_fam_coords))
3555 { _fam_coords=DataArrayInt::New(); _fam_coords->alloc(nbOfNodes,1); _fam_coords->fillWithZero(); }
3557 addGroupUnderground(true,ids,_fam_coords);
3561 * Adds a group of nodes/cells/faces/edges to \a this mesh.
3562 * \param [in] ids - a DataArrayInt providing ids and a name of the group to add.
3563 * The ids should be sorted and different each other (MED file norm).
3564 * \throw If the node coordinates array is not set.
3565 * \throw If \a ids == \c NULL.
3566 * \throw If \a ids->getName() == "".
3567 * \throw If \a ids does not respect the MED file norm.
3568 * \throw If a group with name \a ids->getName() already exists.
3570 void MEDFileUMesh::addGroup(int meshDimRelToMaxExt, const DataArrayInt *ids)
3572 std::vector<int> levs=getNonEmptyLevelsExt();
3573 if(std::find(levs.begin(),levs.end(),meshDimRelToMaxExt)==levs.end())
3575 std::ostringstream oss; oss << "MEDFileUMesh::addGroup : level " << meshDimRelToMaxExt << " not available ! Should be in ";
3576 std::copy(levs.begin(),levs.end(),std::ostream_iterator<int>(oss," ")); oss << " !"; throw INTERP_KERNEL::Exception(oss.str().c_str());
3578 if(meshDimRelToMaxExt==1)
3579 { addNodeGroup(ids); return ; }
3580 MEDFileUMeshSplitL1 *lev=getMeshAtLevSafe(meshDimRelToMaxExt);
3581 DataArrayInt *fam=lev->getOrCreateAndGetFamilyField();
3582 addGroupUnderground(false,ids,fam);
3586 * \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).
3587 * \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)
3589 void MEDFileUMesh::addGroupUnderground(bool isNodeGroup, const DataArrayInt *ids, DataArrayInt *famArr)
3592 throw INTERP_KERNEL::Exception("MEDFileUMesh::addGroup : NULL pointer in input !");
3593 std::string grpName(ids->getName());
3595 throw INTERP_KERNEL::Exception("MEDFileUMesh::addGroup : empty group name ! MED file format do not accept empty group name !");
3596 ids->checkStrictlyMonotonic(true);
3597 famArr->incrRef(); MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famArrTmp(famArr);
3598 std::vector<std::string> grpsNames=getGroupsNames();
3599 if(std::find(grpsNames.begin(),grpsNames.end(),grpName)!=grpsNames.end())
3601 std::ostringstream oss; oss << "MEDFileUMesh::addGroup : Group with name \"" << grpName << "\" already exists ! Destroy it before calling this method !";
3602 throw INTERP_KERNEL::Exception(oss.str().c_str());
3604 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > allFamIds=getAllNonNullFamilyIds();
3605 allFamIds.erase(std::find(allFamIds.begin(),allFamIds.end(),famArrTmp));
3606 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> famIds=famArr->selectByTupleIdSafe(ids->begin(),ids->end());
3607 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> diffFamIds=famIds->getDifferentValues();
3608 std::vector<int> familyIds;
3609 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > idsPerfamiliyIds;
3610 int maxVal=getTheMaxAbsFamilyId()+1;
3611 std::map<std::string,int> families(_families);
3612 std::map<std::string, std::vector<std::string> > groups(_groups);
3613 std::vector<std::string> fams;
3614 bool created(false);
3615 for(const int *famId=diffFamIds->begin();famId!=diffFamIds->end();famId++)
3617 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids2Tmp=famIds->getIdsEqual(*famId);
3618 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids2=ids->selectByTupleId(ids2Tmp->begin(),ids2Tmp->end());
3619 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ids1=famArr->getIdsEqual(*famId);
3620 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> ret0(ids1->buildSubstractionOptimized(ids2));
3623 bool isFamPresent=false;
3624 for(std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> >::const_iterator itl=allFamIds.begin();itl!=allFamIds.end() && !isFamPresent;itl++)
3625 isFamPresent=(*itl)->presenceOfValue(*famId);
3627 { familyIds.push_back(*famId); idsPerfamiliyIds.push_back(ret0); fams.push_back(FindOrCreateAndGiveFamilyWithId(families,*famId,created)); } // adding *famId in grp
3630 familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ids2);
3631 std::string locFamName=FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created);
3632 fams.push_back(locFamName);
3633 if(existsFamily(*famId))
3635 std::string locFamName2=getFamilyNameGivenId(*famId); std::vector<std::string> v(2); v[0]=locFamName2; v[1]=locFamName;
3636 ChangeAllGroupsContainingFamily(groups,getFamilyNameGivenId(*famId),v);
3639 } // modifying all other groups on *famId to lie on maxVal and lie the grp on maxVal
3643 familyIds.push_back(isNodeGroup?maxVal:-maxVal); idsPerfamiliyIds.push_back(ret0); // modifying all other groups on *famId to lie on maxVal and on maxVal+1
3644 familyIds.push_back(isNodeGroup?maxVal+1:-maxVal-1); idsPerfamiliyIds.push_back(ids2);//grp lie only on maxVal+1
3645 std::string n2(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal+1:-maxVal-1,created)); fams.push_back(n2);
3646 if(existsFamily(*famId))
3648 std::string n1(FindOrCreateAndGiveFamilyWithId(families,isNodeGroup?maxVal:-maxVal,created)); std::vector<std::string> v(2); v[0]=n1; v[1]=n2;
3649 ChangeAllGroupsContainingFamily(groups,getFamilyNameGivenId(*famId),v);
3654 for(std::size_t i=0;i<familyIds.size();i++)
3656 DataArrayInt *da=idsPerfamiliyIds[i];
3657 famArr->setPartOfValuesSimple3(familyIds[i],da->begin(),da->end(),0,1,1);
3661 _groups[grpName]=fams;
3665 * Changes a name of a family specified by its id.
3666 * \param [in] id - the id of the family of interest.
3667 * \param [in] newFamName - the new family name.
3668 * \throw If no family with the given \a id exists.
3670 void MEDFileUMesh::setFamilyNameAttachedOnId(int id, const std::string& newFamName)
3672 std::string oldName=getFamilyNameGivenId(id);
3673 _families.erase(oldName);
3674 _families[newFamName]=id;
3678 * Removes a mesh of a given dimension.
3679 * \param [in] meshDimRelToMax - the relative dimension of interest.
3680 * \throw If there is no mesh at level \a meshDimRelToMax in \a this mesh.
3682 void MEDFileUMesh::removeMeshAtLevel(int meshDimRelToMax)
3684 std::vector<int> levSet=getNonEmptyLevels();
3685 std::vector<int>::const_iterator it=std::find(levSet.begin(),levSet.end(),meshDimRelToMax);
3686 if(it==levSet.end())
3687 throw INTERP_KERNEL::Exception("MEDFileUMesh::removeMeshAtLevel : the requested level is not existing !");
3688 int pos=(-meshDimRelToMax);
3693 * Sets a new MEDCoupling1GTUMesh at a given level in \a this mesh.
3694 * \param [in] meshDimRelToMax - a relative level to set the mesh at.
3695 * \param [in] m - the new mesh to set.
3696 * \throw If the name or the description of \a this mesh and \a m are not empty and are
3698 * \throw If the node coordinates array is set \a this in mesh and \a m refers to
3699 * another node coordinates array.
3700 * \throw If the mesh dimension of \a m does not correspond to \a meshDimRelToMax or
3701 * to the existing meshes of other levels of \a this mesh.
3703 void MEDFileUMesh::setMeshAtLevel(int meshDimRelToMax, MEDCoupling1GTUMesh *m)
3705 MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> elt(new MEDFileUMeshSplitL1(m));
3706 checkAndGiveEntryInSplitL1(meshDimRelToMax,m)=elt;
3710 * Sets a new MEDCouplingUMesh at a given level in \a this mesh.
3711 * \param [in] meshDimRelToMax - a relative level to set the mesh at.
3712 * \param [in] m - the new mesh to set.
3713 * \param [in] newOrOld - if \c true, cells in \a m are sorted by type to be ready for
3714 * writing \a this mesh in a MED file.
3715 * \throw If the name or the description of \a this mesh and \a m are not empty and are
3717 * \throw If the node coordinates array is set \a this in mesh and \a m refers to
3718 * another node coordinates array.
3719 * \throw If the mesh dimension of \a m does not correspond to \a meshDimRelToMax or
3720 * to the existing meshes of other levels of \a this mesh.
3722 void MEDFileUMesh::setMeshAtLevel(int meshDimRelToMax, MEDCouplingUMesh *m, bool newOrOld)
3724 MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> elt(new MEDFileUMeshSplitL1(m,newOrOld));
3725 checkAndGiveEntryInSplitL1(meshDimRelToMax,m)=elt;
3728 MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1>& MEDFileUMesh::checkAndGiveEntryInSplitL1(int meshDimRelToMax, MEDCouplingPointSet *m)
3730 dealWithTinyInfo(m);
3731 std::vector<int> levSet=getNonEmptyLevels();
3732 if(std::find(levSet.begin(),levSet.end(),meshDimRelToMax)==levSet.end())
3734 if((DataArrayDouble *)_coords==0)
3736 DataArrayDouble *c=m->getCoords();
3741 if(m->getCoords()!=_coords)
3742 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshAtLevel : Invalid Given Mesh ! The coordinates are not the same ! try to use tryToShareSameCoords !");
3743 int sz=(-meshDimRelToMax)+1;
3744 if(sz>=(int)_ms.size())
3746 checkMeshDimCoherency(m->getMeshDimension(),meshDimRelToMax);
3750 return _ms[-meshDimRelToMax];
3754 * This method allows to set at once the content of different levels in \a this.
3755 * This method is equivalent to a series of call to MEDFileUMesh::setMeshAtLevel.
3757 * \param [in] ms - List of unstructured meshes lying on the same coordinates and having different mesh dimesnion.
3758 * \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.
3759 * If false, an exception ois thrown. If true the mesh is reordered automatically. It is highly recommanded to let this parameter to false.
3761 * \throw If \a there is a null pointer in \a ms.
3762 * \sa MEDFileUMesh::setMeshAtLevel
3764 void MEDFileUMesh::setMeshes(const std::vector<const MEDCouplingUMesh *>& ms, bool renum)
3768 const MEDCouplingUMesh *mRef=ms[0];
3770 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : null instance in the first element of input meshes !");
3771 std::string name(mRef->getName());
3772 const DataArrayDouble *coo(mRef->getCoords());
3775 for(std::vector<const MEDCouplingUMesh *>::const_iterator it=ms.begin();it!=ms.end();it++)
3777 const MEDCouplingUMesh *cur(*it);
3779 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : null instance in input vector of meshes !");
3780 if(coo!=cur->getCoords())
3781 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : The input meshes do not share the same coordinates !");
3782 int mdim=cur->getMeshDimension();
3783 zeDim=std::max(zeDim,mdim);
3784 if(s.find(mdim)!=s.end())
3785 throw INTERP_KERNEL::Exception("MEDFileUMesh::setMeshes : The input meshes must share the same coordinates pointer, and should have different mesh dimension each other !");
3787 for(std::vector<const MEDCouplingUMesh *>::const_iterator it=ms.begin();it!=ms.end();it++)
3789 int mdim=(*it)->getMeshDimension();
3790 setName((*it)->getName());
3791 setMeshAtLevel(mdim-zeDim,const_cast<MEDCouplingUMesh *>(*it),renum);
3797 * Creates one MEDCouplingUMesh at a given level in \a this mesh from a sequence of
3798 * meshes each representing a group, and creates corresponding groups in \a this mesh.
3799 * The given meshes must share the same node coordinates array.
3800 * \param [in] meshDimRelToMax - the relative dimension to create the mesh and groups at.
3801 * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
3802 * create in \a this mesh.
3803 * \throw If \a ms is empty.
3804 * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
3805 * to the existing meshes of other levels of \a this mesh.
3806 * \throw If the meshes in \a ms do not share the same node coordinates array.
3807 * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
3808 * of the given meshes.
3809 * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
3810 * \throw If names of some meshes in \a ms are equal.
3811 * \throw If \a ms includes a mesh with an empty name.
3813 void MEDFileUMesh::setGroupsFromScratch(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum)
3816 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsFromScratch : expecting a non empty vector !");
3817 int sz=(-meshDimRelToMax)+1;
3818 if(sz>=(int)_ms.size())
3820 checkMeshDimCoherency(ms[0]->getMeshDimension(),meshDimRelToMax);
3821 DataArrayDouble *coo=checkMultiMesh(ms);
3822 if((DataArrayDouble *)_coords==0)
3828 if((DataArrayDouble *)_coords!=coo)
3829 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsFromScratch : coordinates mismatches !");
3830 std::vector<DataArrayInt *> corr;
3831 MEDCouplingAutoRefCountObjectPtr<MEDCouplingUMesh> m=MEDCouplingUMesh::FuseUMeshesOnSameCoords(ms,_zipconn_pol,corr);
3832 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > corr3(corr.begin(),corr.end());
3833 setMeshAtLevel(meshDimRelToMax,m,renum);
3834 std::vector<const DataArrayInt *> corr2(corr.begin(),corr.end());
3835 setGroupsAtLevel(meshDimRelToMax,corr2,true);
3839 * Creates groups at a given level in \a this mesh from a sequence of
3840 * meshes each representing a group.
3841 * The given meshes must share the same node coordinates array.
3842 * \param [in] meshDimRelToMax - the relative dimension to create the groups at.
3843 * \param [in] ms - the sequence of meshes. Each mesh in \a ms represents a group to
3844 * create in \a this mesh.
3845 * \param [in] renum - if \c true, then the optional numbers of entities are taken into
3847 * \throw If \a ms is empty.
3848 * \throw If dimension of meshes in \a ms does not correspond to \a meshDimRelToMax or
3849 * to the existing meshes of other levels of \a this mesh.
3850 * \throw If the meshes in \a ms do not share the same node coordinates array.
3851 * \throw If the node coordinates array of \a this mesh (if any) is not the same as that
3852 * of the given meshes.
3853 * \throw If \a ms[ i ] is not well defined (MEDCouplingUMesh::checkCoherency()).
3854 * \throw If names of some meshes in \a ms are equal.
3855 * \throw If \a ms includes a mesh with an empty name.
3857 void MEDFileUMesh::setGroupsOnSetMesh(int meshDimRelToMax, const std::vector<const MEDCouplingUMesh *>& ms, bool renum)
3860 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsOnSetMesh : expecting a non empty vector !");
3861 int sz=(-meshDimRelToMax)+1;
3862 if(sz>=(int)_ms.size())
3864 checkMeshDimCoherency(ms[0]->getMeshDimension(),meshDimRelToMax);
3865 DataArrayDouble *coo=checkMultiMesh(ms);
3866 if((DataArrayDouble *)_coords==0)
3872 if((DataArrayDouble *)_coords!=coo)
3873 throw INTERP_KERNEL::Exception("MEDFileUMesh::setGroupsOnSetMesh : coordinates mismatches !");
3874 MEDCouplingUMesh *m=getMeshAtLevel(meshDimRelToMax,renum);
3875 std::vector< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > corr(ms.size());
3877 for(std::vector<const MEDCouplingUMesh *>::const_iterator it=ms.begin();it!=ms.end();it++,i++)
3879 DataArrayInt *arr=0;
3880 bool test=m->areCellsIncludedIn(*it,_zipconn_pol,arr);
3884 std::ostringstream oss; oss << "MEDFileUMesh::setGroupsOnSetMesh : mesh #" << i << " is not part of whole mesh !";
3885 throw INTERP_KERNEL::Exception(oss.str().c_str());
3888 std::vector<const DataArrayInt *> corr2(corr.begin(),corr.end());
3889 setGroupsAtLevel(meshDimRelToMax,corr2,renum);
3892 DataArrayDouble *MEDFileUMesh::checkMultiMesh(const std::vector<const MEDCouplingUMesh *>& ms) const
3894 const DataArrayDouble *ret=ms[0]->getCoords();
3895 int mdim=ms[0]->getMeshDimension();
3896 for(unsigned int i=1;i<ms.size();i++)
3898 ms[i]->checkCoherency();
3899 if(ms[i]->getCoords()!=ret)
3900 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMultiMesh : meshes must share the same coords !");
3901 if(ms[i]->getMeshDimension()!=mdim)
3902 throw INTERP_KERNEL::Exception("MEDFileUMesh::checkMultiMesh : meshes have not same mesh dimension !");
3904 return const_cast<DataArrayDouble *>(ret);
3908 * Sets the family field of a given relative dimension.
3909 * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
3910 * the family field is set.
3911 * \param [in] famArr - the array of the family field.
3912 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3913 * \throw If \a famArr has an invalid size.
3915 void MEDFileUMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr)
3917 if(meshDimRelToMaxExt==1)
3924 DataArrayDouble *coo(_coords);
3926 throw INTERP_KERNEL::Exception("MEDFileUMesh::setFamilyFieldArr : the coordinates have not been set !");
3927 famArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),1,"MEDFileUMesh::setFamilyFieldArr : Problem in size of node family arr ! ");
3932 if(meshDimRelToMaxExt>1)
3933 throw INTERP_KERNEL::Exception("MEDFileUMesh::setFamilyFieldArr : Dimension request is invalid (>1) !");
3934 int traducedRk=-meshDimRelToMaxExt;
3935 if(traducedRk>=(int)_ms.size())
3936 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3937 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3938 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3939 return _ms[traducedRk]->setFamilyArr(famArr);
3943 * Sets the optional numbers of mesh entities of a given dimension.
3944 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
3945 * \param [in] renumArr - the array of the numbers.
3946 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3947 * \throw If \a renumArr has an invalid size.
3949 void MEDFileUMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr)
3951 if(meshDimRelToMaxExt==1)
3959 DataArrayDouble *coo(_coords);
3961 throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumFieldArr : the coordinates have not been set !");
3962 renumArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),1,"MEDFileUMesh::setRenumArr : Problem in size of node numbering arr ! ");
3963 renumArr->incrRef();
3964 _num_coords=renumArr;
3968 if(meshDimRelToMaxExt>1)
3969 throw INTERP_KERNEL::Exception("MEDFileUMesh::setRenumArr : Dimension request is invalid (>1) !");
3970 int traducedRk=-meshDimRelToMaxExt;
3971 if(traducedRk>=(int)_ms.size())
3972 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
3973 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
3974 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
3975 return _ms[traducedRk]->setRenumArr(renumArr);
3979 * Sets the optional names of mesh entities of a given dimension.
3980 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
3981 * \param [in] nameArr - the array of the names.
3982 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
3983 * \throw If \a nameArr has an invalid size.
3985 void MEDFileUMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr)
3987 if(meshDimRelToMaxExt==1)
3994 DataArrayDouble *coo(_coords);
3996 throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : the coordinates have not been set !");
3997 nameArr->checkNbOfTuplesAndComp(coo->getNumberOfTuples(),MED_SNAME_SIZE,"MEDFileUMesh::setNameFieldAtLevel : Problem in size of node numbering arr ! ");
3999 _name_coords=nameArr;
4002 if(meshDimRelToMaxExt>1)
4003 throw INTERP_KERNEL::Exception("MEDFileUMesh::setNameFieldAtLevel : Dimension request is invalid (>1) !");
4004 int traducedRk=-meshDimRelToMaxExt;
4005 if(traducedRk>=(int)_ms.size())
4006 throw INTERP_KERNEL::Exception("Invalid mesh dim relative to max given ! To low !");
4007 if((MEDFileUMeshSplitL1 *)_ms[traducedRk]==0)
4008 throw INTERP_KERNEL::Exception("On specified lev (or entity) no cells exists !");
4009 return _ms[traducedRk]->setNameArr(nameArr);
4012 void MEDFileUMesh::synchronizeTinyInfoOnLeaves() const
4014 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
4015 if((const MEDFileUMeshSplitL1 *)(*it))
4016 (*it)->synchronizeTinyInfo(*this);
4020 * This method is called by MEDFileMesh::changeFamilyId. It performs only one part of the family id modification.
4022 void MEDFileUMesh::changeFamilyIdArr(int oldId, int newId)
4024 DataArrayInt *arr=_fam_coords;
4026 arr->changeValue(oldId,newId);
4027 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::iterator it=_ms.begin();it!=_ms.end();it++)
4029 MEDFileUMeshSplitL1 *sp=(*it);
4032 sp->changeFamilyIdArr(oldId,newId);
4037 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > MEDFileUMesh::getAllNonNullFamilyIds() const
4039 std::list< MEDCouplingAutoRefCountObjectPtr<DataArrayInt> > ret;
4040 const DataArrayInt *da(_fam_coords);
4042 { da->incrRef(); ret.push_back(MEDCouplingAutoRefCountObjectPtr<DataArrayInt>(const_cast<DataArrayInt *>(da))); }
4043 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileUMeshSplitL1> >::const_iterator it=_ms.begin();it!=_ms.end();it++)
4045 const MEDFileUMeshSplitL1 *elt(*it);
4048 da=elt->getFamilyField();
4050 { da->incrRef(); ret.push_back(MEDCouplingAutoRefCountObjectPtr<DataArrayInt>(const_cast<DataArrayInt *>(da))); }
4056 void MEDFileUMesh::computeRevNum() const
4058 if((const DataArrayInt *)_num_coords)
4061 int maxValue=_num_coords->getMaxValue(pos);
4062 _rev_num_coords=_num_coords->invertArrayN2O2O2N(maxValue+1);
4066 std::size_t MEDFileStructuredMesh::getHeapMemorySizeWithoutChildren() const
4068 return MEDFileMesh::getHeapMemorySizeWithoutChildren();
4071 std::vector<const BigMemoryObject *> MEDFileStructuredMesh::getDirectChildrenWithNull() const
4073 std::vector<const BigMemoryObject *> ret(MEDFileMesh::getDirectChildrenWithNull());
4074 ret.push_back((const DataArrayInt *)_fam_nodes);
4075 ret.push_back((const DataArrayInt *)_num_nodes);
4076 ret.push_back((const DataArrayAsciiChar *)_names_nodes);
4077 ret.push_back((const DataArrayInt *)_fam_cells);
4078 ret.push_back((const DataArrayInt *)_num_cells);
4079 ret.push_back((const DataArrayAsciiChar *)_names_cells);
4080 ret.push_back((const DataArrayInt *)_fam_faces);
4081 ret.push_back((const DataArrayInt *)_num_faces);
4082 ret.push_back((const DataArrayInt *)_rev_num_nodes);
4083 ret.push_back((const DataArrayAsciiChar *)_names_faces);
4084 ret.push_back((const DataArrayInt *)_rev_num_cells);
4085 ret.push_back((const MEDCoupling1SGTUMesh*)_faces_if_necessary);
4089 int MEDFileStructuredMesh::getMaxAbsFamilyIdInArrays() const
4091 int ret=-std::numeric_limits<int>::max(),tmp=-1;
4092 if((const DataArrayInt *)_fam_nodes)
4094 int val=_fam_nodes->getMaxValue(tmp);
4095 ret=std::max(ret,std::abs(val));
4097 if((const DataArrayInt *)_fam_cells)
4099 int val=_fam_cells->getMaxValue(tmp);
4100 ret=std::max(ret,std::abs(val));
4102 if((const DataArrayInt *)_fam_faces)
4104 int val=_fam_faces->getMaxValue(tmp);
4105 ret=std::max(ret,std::abs(val));
4110 int MEDFileStructuredMesh::getMaxFamilyIdInArrays() const
4112 int ret=-std::numeric_limits<int>::max(),tmp=-1;
4113 if((const DataArrayInt *)_fam_nodes)
4115 int val=_fam_nodes->getMaxValue(tmp);
4116 ret=std::max(ret,val);
4118 if((const DataArrayInt *)_fam_cells)
4120 int val=_fam_cells->getMaxValue(tmp);
4121 ret=std::max(ret,val);
4123 if((const DataArrayInt *)_fam_faces)
4125 int val=_fam_faces->getMaxValue(tmp);
4126 ret=std::max(ret,val);
4131 int MEDFileStructuredMesh::getMinFamilyIdInArrays() const
4133 int ret=std::numeric_limits<int>::max(),tmp=-1;
4134 if((const DataArrayInt *)_fam_nodes)
4136 int val=_fam_nodes->getMinValue(tmp);
4137 ret=std::min(ret,val);
4139 if((const DataArrayInt *)_fam_cells)
4141 int val=_fam_cells->getMinValue(tmp);
4142 ret=std::min(ret,val);
4144 if((const DataArrayInt *)_fam_faces)
4146 int val=_fam_faces->getMinValue(tmp);
4147 ret=std::min(ret,val);
4152 bool MEDFileStructuredMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
4154 if(!MEDFileMesh::isEqual(other,eps,what))
4156 const MEDFileStructuredMesh *otherC=dynamic_cast<const MEDFileStructuredMesh *>(other);
4159 what="Mesh types differ ! This is structured and other is NOT !";
4162 const DataArrayInt *famc1=_fam_nodes;
4163 const DataArrayInt *famc2=otherC->_fam_nodes;
4164 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4166 what="Mismatch of families arr on nodes ! One is defined and not other !";
4171 bool ret=famc1->isEqual(*famc2);
4174 what="Families arr on nodes differ !";
4179 famc2=otherC->_fam_cells;
4180 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4182 what="Mismatch of families arr on cells ! One is defined and not other !";
4187 bool ret=famc1->isEqual(*famc2);
4190 what="Families arr on cells differ !";
4195 famc2=otherC->_fam_faces;
4196 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4198 what="Mismatch of families arr on faces ! One is defined and not other !";
4203 bool ret=famc1->isEqual(*famc2);
4206 what="Families arr on faces differ !";
4211 famc2=otherC->_num_nodes;
4212 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4214 what="Mismatch of numbering arr on nodes ! One is defined and not other !";
4219 bool ret=famc1->isEqual(*famc2);
4222 what="Numbering arr on nodes differ !";
4227 famc2=otherC->_num_cells;
4228 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4230 what="Mismatch of numbering arr on cells ! One is defined and not other !";
4235 bool ret=famc1->isEqual(*famc2);
4238 what="Numbering arr on cells differ !";
4243 famc2=otherC->_num_faces;
4244 if((famc1==0 && famc2!=0) || (famc1!=0 && famc2==0))
4246 what="Mismatch of numbering arr on faces ! One is defined and not other !";
4251 bool ret=famc1->isEqual(*famc2);
4254 what="Numbering arr on faces differ !";
4258 const DataArrayAsciiChar *d1=_names_cells;
4259 const DataArrayAsciiChar *d2=otherC->_names_cells;
4260 if((d1==0 && d2!=0) || (d1!=0 && d2==0))
4262 what="Mismatch of naming arr on cells ! One is defined and not other !";
4267 bool ret=d1->isEqual(*d2);
4270 what="Naming arr on cells differ !";
4275 d2=otherC->_names_faces;
4276 if((d1==0 && d2!=0) || (d1!=0 && d2==0))
4278 what="Mismatch of naming arr on faces ! One is defined and not other !";
4283 bool ret=d1->isEqual(*d2);
4286 what="Naming arr on faces differ !";
4291 d2=otherC->_names_nodes;
4292 if((d1==0 && d2!=0) || (d1!=0 && d2==0))
4294 what="Mismatch of naming arr on nodes ! One is defined and not other !";
4299 bool ret=d1->isEqual(*d2);
4302 what="Naming arr on nodes differ !";
4309 void MEDFileStructuredMesh::clearNonDiscrAttributes() const
4311 MEDFileMesh::clearNonDiscrAttributes();
4312 const DataArrayInt *tmp=_fam_nodes;
4314 (const_cast<DataArrayInt *>(tmp))->setName("");
4317 (const_cast<DataArrayInt *>(tmp))->setName("");
4320 (const_cast<DataArrayInt *>(tmp))->setName("");
4323 (const_cast<DataArrayInt *>(tmp))->setName("");
4326 (const_cast<DataArrayInt *>(tmp))->setName("");
4329 (const_cast<DataArrayInt *>(tmp))->setName("");
4333 * Returns ids of mesh entities contained in given families of a given dimension.
4334 * \param [in] meshDimRelToMaxExt - a relative dimension of the mesh entities whose ids
4336 * \param [in] fams - the names of the families of interest.
4337 * \param [in] renum - if \c true, the optional numbers of entities, if available, are
4338 * returned instead of ids.
4339 * \return DataArrayInt * - a new instance of DataArrayInt holding either ids or
4340 * numbers, if available and required, of mesh entities of the families. The caller
4341 * is to delete this array using decrRef() as it is no more needed.
4342 * \throw If the family field is missing for \a meshDimRelToMaxExt.
4344 DataArrayInt *MEDFileStructuredMesh::getFamiliesArr(int meshDimRelToMaxExt, const std::vector<std::string>& fams, bool renum) const
4346 std::vector<int> famIds(getFamiliesIds(fams));
4347 switch(meshDimRelToMaxExt)
4351 if((const DataArrayInt *)_fam_nodes)
4353 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
4355 da=_fam_nodes->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
4357 da=_fam_nodes->getIdsEqualList(0,0);
4359 return MEDFileUMeshSplitL1::Renumber(_num_nodes,da);
4364 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : no family array specified on nodes !");
4369 if((const DataArrayInt *)_fam_cells)
4371 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
4373 da=_fam_cells->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
4375 da=_fam_cells->getIdsEqualList(0,0);
4377 return MEDFileUMeshSplitL1::Renumber(_num_cells,da);
4382 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : no family array specified on cells !");
4387 if((const DataArrayInt *)_fam_faces)
4389 MEDCouplingAutoRefCountObjectPtr<DataArrayInt> da;
4391 da=_fam_faces->getIdsEqualList(&famIds[0],&famIds[0]+famIds.size());
4393 da=_fam_faces->getIdsEqualList(0,0);
4395 return MEDFileUMeshSplitL1::Renumber(_num_faces,da);
4400 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : no family array specified on faces !");
4404 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : input meshDimRelative must be in [0,1,-1] !");
4406 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamiliesArr : unmanaged case !");
4410 * Sets the family field of a given relative dimension.
4411 * \param [in] meshDimRelToMaxExt - the relative dimension of entities for which
4412 * the family field is set.
4413 * \param [in] famArr - the array of the family field.
4414 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4415 * \throw If \a famArr has an invalid size.
4416 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1 and \a meshDimRelToMaxExt != -1.
4418 void MEDFileStructuredMesh::setFamilyFieldArr(int meshDimRelToMaxExt, DataArrayInt *famArr)
4420 const MEDCouplingStructuredMesh *mesh(getStructuredMesh());
4422 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setFamilyFieldArr : no structured mesh specified ! Impossible to set family array !");
4423 switch(meshDimRelToMaxExt)
4427 int nbCells=mesh->getNumberOfCells();
4428 famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of cells of mesh !");
4434 int nbNodes=mesh->getNumberOfNodes();
4435 famArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
4441 int nbCells=mesh->getNumberOfCellsOfSubLevelMesh();
4442 famArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setFamilyFieldArr : Problem in size of Family arr ! Mismatch with number of faces of mesh !");
4447 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setFamilyFieldArr : Only available for levels 0 or 1 or -1 !");
4454 * Sets the optional numbers of mesh entities of a given dimension.
4455 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4456 * \param [in] renumArr - the array of the numbers.
4457 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4458 * \throw If \a renumArr has an invalid size.
4459 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4461 void MEDFileStructuredMesh::setRenumFieldArr(int meshDimRelToMaxExt, DataArrayInt *renumArr)
4463 const MEDCouplingStructuredMesh *mesh=getStructuredMesh();
4465 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : no structured mesh specified ! Impossible to set number array !");
4466 switch(meshDimRelToMaxExt)
4470 int nbCells=mesh->getNumberOfCells();
4471 renumArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setRenumFieldArr : Problem in size of Renum arr ! Mismatch with number of cells of mesh !");
4472 _num_cells=renumArr;
4477 int nbNodes=mesh->getNumberOfNodes();
4478 renumArr->checkNbOfTuplesAndComp(nbNodes,1,"MEDFileStructuredMesh::setRenumFieldArr : Problem in size of Family arr ! Mismatch with number of nodes of mesh !");
4479 _num_nodes=renumArr;
4484 int nbCells=mesh->getNumberOfCellsOfSubLevelMesh();
4485 renumArr->checkNbOfTuplesAndComp(nbCells,1,"MEDFileStructuredMesh::setRenumFieldArr : Problem in size of Renum arr ! Mismatch with number of faces of mesh !");
4486 _num_faces=renumArr;
4490 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setRenumFieldArr : Only available for levels 0 or 1 or -1 !");
4493 renumArr->incrRef();
4497 * Sets the optional names of mesh entities of a given dimension.
4498 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4499 * \param [in] nameArr - the array of the names.
4500 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4501 * \throw If \a nameArr has an invalid size.
4503 void MEDFileStructuredMesh::setNameFieldAtLevel(int meshDimRelToMaxExt, DataArrayAsciiChar *nameArr)
4505 const MEDCouplingStructuredMesh *mesh(getStructuredMesh());
4507 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setNameFieldAtLevel : no structured mesh specified ! Impossible to set names array !");
4508 switch(meshDimRelToMaxExt)
4512 int nbCells=mesh->getNumberOfCells();
4513 nameArr->checkNbOfTuplesAndComp(nbCells,MED_SNAME_SIZE,"MEDFileStructuredMesh::setNameFieldAtLevel : Problem in size of names arr ! Mismatch with number of cells of mesh !");
4514 _names_cells=nameArr;
4519 int nbNodes=mesh->getNumberOfNodes();
4520 nameArr->checkNbOfTuplesAndComp(nbNodes,MED_SNAME_SIZE,"MEDFileStructuredMesh::setNameFieldAtLevel : Problem in size of names arr ! Mismatch with number of nodes of mesh !");
4521 _names_nodes=nameArr;
4526 int nbCells=mesh->getNumberOfCellsOfSubLevelMesh();
4527 nameArr->checkNbOfTuplesAndComp(nbCells,MED_SNAME_SIZE,"MEDFileStructuredMesh::setNameFieldAtLevel : Problem in size of names arr ! Mismatch with number of faces of mesh !");
4528 _names_cells=nameArr;
4531 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::setNameFieldAtLevel : Only available for levels 0 or 1 or -1 !");
4538 * Returns the family field for mesh entities of a given dimension.
4539 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4540 * \return const DataArrayInt * - the family field. It is an array of ids of families
4541 * each mesh entity belongs to. It can be \c NULL.
4542 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4544 const DataArrayInt *MEDFileStructuredMesh::getFamilyFieldAtLevel(int meshDimRelToMaxExt) const
4546 switch(meshDimRelToMaxExt)
4555 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getFamilyFieldAtLevel : Only available for levels 0 or 1 or -1 !");
4560 * Returns the optional numbers of mesh entities of a given dimension.
4561 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4562 * \return const DataArrayInt * - the array of the entity numbers.
4563 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4564 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4566 const DataArrayInt *MEDFileStructuredMesh::getNumberFieldAtLevel(int meshDimRelToMaxExt) const
4568 switch(meshDimRelToMaxExt)
4577 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNumberFieldAtLevel : Only available for levels 0 or 1 or -1 !");
4582 * Returns the optional numbers of mesh entities of a given dimension transformed using
4583 * DataArrayInt::invertArrayN2O2O2N().
4584 * \param [in] meshDimRelToMaxExt - the relative dimension of mesh entities.
4585 * \return const DataArrayInt * - the array of the entity numbers transformed using
4586 * DataArrayInt::invertArrayN2O2O2N().
4587 * \throw If \a meshDimRelToMaxExt != 0 and \a meshDimRelToMaxExt != 1.
4588 * \throw If there are no mesh entities of \a meshDimRelToMaxExt dimension in \a this mesh.
4590 const DataArrayInt *MEDFileStructuredMesh::getRevNumberFieldAtLevel(int meshDimRelToMaxExt) const
4592 if(meshDimRelToMaxExt!=0 && meshDimRelToMaxExt!=1)
4593 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getRevNumberFieldAtLevel : Only available for levels 0 or 1 !");
4594 if(meshDimRelToMaxExt==0)
4596 if((const DataArrayInt *)_num_cells)
4599 int maxValue=_num_cells->getMaxValue(pos);
4600 _rev_num_cells=_num_cells->invertArrayN2O2O2N(maxValue+1);
4601 return _rev_num_cells;
4604 throw INTERP_KERNEL::Exception("MEDFileCMesh::getRevNumberFieldAtLevel : no cell renumbering for a request on reverse numbering !");
4608 if((const DataArrayInt *)_num_nodes)
4611 int maxValue=_num_nodes->getMaxValue(pos);
4612 _rev_num_nodes=_num_nodes->invertArrayN2O2O2N(maxValue+1);
4613 return _rev_num_nodes;
4616 throw INTERP_KERNEL::Exception("MEDFileCMesh::getRevNumberFieldAtLevel : no node renumbering for a request on reverse numbering !");
4620 const DataArrayAsciiChar *MEDFileStructuredMesh::getNameFieldAtLevel(int meshDimRelToMaxExt) const
4622 switch(meshDimRelToMaxExt)
4625 return _names_cells;
4627 return _names_nodes;
4629 return _names_faces;
4631 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNameFieldAtLevel : Only available for levels 0 or 1 or -1 !");
4636 * Returns relative dimensions of mesh entities (excluding nodes) present in \a this mesh.
4637 * \return std::vector<int> - a sequence of the relative dimensions: [0].
4639 std::vector<int> MEDFileStructuredMesh::getNonEmptyLevels() const
4641 std::vector<int> ret(1);
4646 * Returns relative dimensions of mesh entities (including nodes) present in \a this mesh.
4647 * \return std::vector<int> - a sequence of the relative dimensions: [1,0].
4649 std::vector<int> MEDFileStructuredMesh::getNonEmptyLevelsExt() const
4651 std::vector<int> ret(2);
4657 * Returns the set of extensive levels (nodes included) where not NULL family arr are defined.
4659 std::vector<int> MEDFileStructuredMesh::getFamArrNonEmptyLevelsExt() const
4661 std::vector<int> ret;
4662 const DataArrayInt *famNodes(_fam_nodes),*famCells(_fam_cells),*famFaces(_fam_faces);
4673 * Returns the set of extensive levels (nodes included) where not NULL numbering arr are defined.
4675 std::vector<int> MEDFileStructuredMesh::getNumArrNonEmptyLevelsExt() const
4677 std::vector<int> ret;
4678 const DataArrayInt *numNodes(_num_nodes),*numCells(_num_cells),*numFaces(_num_faces);
4689 * Returns the set of extensive levels (nodes included) where not NULL naming arr are defined.
4691 std::vector<int> MEDFileStructuredMesh::getNameArrNonEmptyLevelsExt() const
4693 std::vector<int> ret;
4694 const DataArrayAsciiChar *namesNodes(_names_nodes),*namesCells(_names_cells),*namesFaces(_names_faces);
4705 * no implementation here, it is not a bug, but intresically no polyhedra in \a this.
4707 bool MEDFileStructuredMesh::unPolyze(std::vector<int>& oldCode, std::vector<int>& newCode, DataArrayInt *& o2nRenumCell)
4709 oldCode.clear(); newCode.clear(); o2nRenumCell=0;
4713 void MEDFileStructuredMesh::changeFamilyIdArr(int oldId, int newId)
4715 DataArrayInt *arr=_fam_nodes;
4717 arr->changeValue(oldId,newId);
4720 arr->changeValue(oldId,newId);
4723 arr->changeValue(oldId,newId);
4726 void MEDFileStructuredMesh::deepCpyAttributes()
4728 if((const DataArrayInt*)_fam_nodes)
4729 _fam_nodes=_fam_nodes->deepCpy();
4730 if((const DataArrayInt*)_num_nodes)
4731 _num_nodes=_num_nodes->deepCpy();
4732 if((const DataArrayAsciiChar*)_names_nodes)
4733 _names_nodes=_names_nodes->deepCpy();
4734 if((const DataArrayInt*)_fam_cells)
4735 _fam_cells=_fam_cells->deepCpy();
4736 if((const DataArrayInt*)_num_cells)
4737 _num_cells=_num_cells->deepCpy();
4738 if((const DataArrayAsciiChar*)_names_cells)
4739 _names_cells=_names_cells->deepCpy();
4740 if((const DataArrayInt*)_fam_faces)
4741 _fam_faces=_fam_faces->deepCpy();
4742 if((const DataArrayInt*)_num_faces)
4743 _num_faces=_num_faces->deepCpy();
4744 if((const DataArrayAsciiChar*)_names_faces)
4745 _names_faces=_names_faces->deepCpy();
4746 if((const DataArrayInt*)_rev_num_nodes)
4747 _rev_num_nodes=_rev_num_nodes->deepCpy();
4748 if((const DataArrayInt*)_rev_num_cells)
4749 _rev_num_cells=_rev_num_cells->deepCpy();
4753 * Returns a pointer to mesh at the specified level (here 0 is compulsary for cartesian mesh).
4755 * \return a pointer to cartesian mesh that need to be managed by the caller.
4756 * \warning the returned pointer has to be managed by the caller.
4760 * Returns a pointer to MEDCouplingStructuredMesh held by \a this.
4761 * \param [in] meshDimRelToMax - it must be \c 0 or \c -1.
4762 * \param [in] renum - it must be \c false.
4763 * \return MEDCouplingMesh * - a pointer to MEDCouplingMesh that the caller is to
4764 * delete using decrRef() as it is no more needed.
4766 MEDCouplingMesh *MEDFileStructuredMesh::getGenMeshAtLevel(int meshDimRelToMax, bool renum) const
4769 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh does not support renumbering ! To do it perform request of renum array directly !");
4770 const MEDCouplingStructuredMesh *m(getStructuredMesh());
4771 switch(meshDimRelToMax)
4777 return const_cast<MEDCouplingStructuredMesh *>(m);
4782 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getGenMeshAtLevel : level -1 requested must be non empty to be able to compute unstructured sub mesh !");
4783 buildMinusOneImplicitPartIfNeeded();
4784 MEDCouplingMesh *ret(_faces_if_necessary);
4790 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh does not support multi level for mesh 0 expected as input !");
4795 * Returns number of mesh entities of a given relative dimension in \a this mesh.
4796 * \param [in] meshDimRelToMaxExt - the relative dimension of interest.
4797 * \return int - the number of entities.
4798 * \throw If no mesh entities of dimension \a meshDimRelToMaxExt are available in \a this mesh.
4800 int MEDFileStructuredMesh::getSizeAtLevel(int meshDimRelToMaxExt) const
4802 const MEDCouplingStructuredMesh *cmesh(getStructuredMesh());
4804 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getSizeAtLevel : No structured mesh set !");
4805 switch(meshDimRelToMaxExt)
4808 return cmesh->getNumberOfCells();
4810 return cmesh->getNumberOfNodes();
4812 return cmesh->getNumberOfCellsOfSubLevelMesh();
4814 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getSizeAtLevel : Only available for levels 0 or 1 or -1 !");
4818 int MEDFileStructuredMesh::getNumberOfNodes() const
4820 const MEDCouplingStructuredMesh *cmesh(getStructuredMesh());
4822 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getNumberOfNodes : no cartesian mesh set !");
4823 return cmesh->getNumberOfNodes();
4826 bool MEDFileStructuredMesh::hasImplicitPart() const
4832 * \sa MEDFileStructuredMesh::getImplicitFaceMesh
4834 int MEDFileStructuredMesh::buildImplicitPartIfAny(INTERP_KERNEL::NormalizedCellType gt) const
4836 static const char MSG[]="MEDFileStructuredMesh::buildImplicitPartIfAny : the given geo type is not manageable by a structured mesh !";
4837 const MEDCoupling1SGTUMesh *zeFaceMesh(_faces_if_necessary);
4840 const INTERP_KERNEL::CellModel& cm(INTERP_KERNEL::CellModel::GetCellModel(MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(getMeshDimension())));
4841 if(cm.getReverseExtrudedType()!=gt)
4842 throw INTERP_KERNEL::Exception(MSG);
4843 buildImplicitPart();
4844 return getStructuredMesh()->getNumberOfCellsOfSubLevelMesh();
4848 if(gt!=zeFaceMesh->getCellModelEnum())
4849 throw INTERP_KERNEL::Exception(MSG);
4850 return zeFaceMesh->getNumberOfCells();
4854 void MEDFileStructuredMesh::buildMinusOneImplicitPartIfNeeded() const
4856 const MEDCoupling1SGTUMesh *zeFaceMesh(_faces_if_necessary);
4858 buildImplicitPart();
4861 void MEDFileStructuredMesh::buildImplicitPart() const
4863 const MEDCouplingStructuredMesh *mcmesh(getStructuredMesh());
4865 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::buildImplicitPart : Unable to build the implicit part of structured mesh because no structured mesh at level 0 defined !");
4866 _faces_if_necessary=mcmesh->build1SGTSubLevelMesh();
4869 void MEDFileStructuredMesh::releaseImplicitPartIfAny() const
4871 _faces_if_necessary=0;
4875 * Retrieves the internal pointer (no decrRef requested) of the implicit face mesh if any.
4876 * To force to build it you can invoke MEDFileStructuredMesh::buildImplicitPartIfAny method.
4878 * \sa MEDFileStructuredMesh::buildImplicitPartIfAny
4880 MEDCoupling1SGTUMesh *MEDFileStructuredMesh::getImplicitFaceMesh() const
4882 return _faces_if_necessary;
4885 std::vector<INTERP_KERNEL::NormalizedCellType> MEDFileStructuredMesh::getGeoTypesAtLevel(int meshDimRelToMax) const
4887 const MEDCouplingStructuredMesh *cmesh(getStructuredMesh());
4889 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getGeoTypesAtLevel : No structured mesh set !");
4890 switch(meshDimRelToMax)
4894 std::vector<INTERP_KERNEL::NormalizedCellType> ret(1,cmesh->getTypeOfCell(0));
4899 int mdim(cmesh->getMeshDimension());
4901 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getGeoTypesAtLevel : only one level available for structured meshes ! Input 0 is mandatory or 0D mesh !");
4902 std::vector<INTERP_KERNEL::NormalizedCellType> ret(1,MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(mdim-1));
4906 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::getGeoTypesAtLevel : only 2 levels available at most : 0 and -1 !");
4910 void MEDFileStructuredMesh::whichAreNodesFetched(const MEDFileField1TSStructItem& st, const MEDFileFieldGlobsReal *globs, std::vector<bool>& nodesFetched) const
4912 if(st.getNumberOfItems()!=1)
4913 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 !");
4914 if(st[0].getGeo()!=MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(getMeshDimension()))
4915 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::whichAreNodesFetched : The sturture of field is not lying on expected geo type !");
4916 if(getNumberOfNodes()!=(int)nodesFetched.size())
4917 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::whichAreNodesFetched : invalid size of array !");
4918 if(st[0].getPflName().empty())
4920 std::fill(nodesFetched.begin(),nodesFetched.end(),true);
4923 const DataArrayInt *arr(globs->getProfile(st[0].getPflName()));
4924 const MEDCouplingStructuredMesh *cmesh=getStructuredMesh();//cmesh not null because getNumberOfNodes called before
4925 int sz(nodesFetched.size());
4926 for(const int *work=arr->begin();work!=arr->end();work++)
4928 std::vector<int> conn;
4929 cmesh->getNodeIdsOfCell(*work,conn);
4930 for(std::vector<int>::const_iterator it=conn.begin();it!=conn.end();it++)
4931 if(*it>=0 && *it<sz)
4932 nodesFetched[*it]=true;
4934 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::whichAreNodesFetched : internal error !");
4938 med_geometry_type MEDFileStructuredMesh::GetGeoTypeFromMeshDim(int meshDim)
4940 INTERP_KERNEL::NormalizedCellType ct(MEDCouplingStructuredMesh::GetGeoTypeGivenMeshDimension(meshDim));
4944 void MEDFileStructuredMesh::LoadStrMeshDAFromFile(med_idt fid, int meshDim, int dt, int it, const std::string& mName, MEDFileMeshReadSelector *mrs,
4945 MEDCouplingAutoRefCountObjectPtr<DataArrayInt>& famCells, MEDCouplingAutoRefCountObjectPtr<DataArrayInt>& numCells, MEDCouplingAutoRefCountObjectPtr<DataArrayAsciiChar>& namesCells)
4947 med_bool chgt=MED_FALSE,trsf=MED_FALSE;
4948 med_geometry_type geoTypeReq=MEDFileStructuredMesh::GetGeoTypeFromMeshDim(meshDim);
4950 nbOfElt=MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_CELL,geoTypeReq,MED_FAMILY_NUMBER,MED_NODAL,&chgt,&trsf);
4953 if(!mrs || mrs->isCellFamilyFieldReading())
4955 famCells=DataArrayInt::New();
4956 famCells->alloc(nbOfElt,1);
4957 MEDmeshEntityFamilyNumberRd(fid,mName.c_str(),dt,it,MED_CELL,geoTypeReq,famCells->getPointer());
4960 nbOfElt=MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_CELL,geoTypeReq,MED_NUMBER,MED_NODAL,&chgt,&trsf);
4963 if(!mrs || mrs->isCellNumFieldReading())
4965 numCells=DataArrayInt::New();
4966 numCells->alloc(nbOfElt,1);
4967 MEDmeshEntityNumberRd(fid,mName.c_str(),dt,it,MED_CELL,geoTypeReq,numCells->getPointer());
4970 nbOfElt=MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_CELL,geoTypeReq,MED_NAME,MED_NODAL,&chgt,&trsf);
4973 if(!mrs || mrs->isCellNameFieldReading())
4975 namesCells=DataArrayAsciiChar::New();
4976 namesCells->alloc(nbOfElt+1,MED_SNAME_SIZE);//not a bug to avoid the memory corruption due to last \0 at the end
4977 MEDmeshEntityNameRd(fid,mName.c_str(),dt,it,MED_CELL,geoTypeReq,namesCells->getPointer());
4978 namesCells->reAlloc(nbOfElt);//not a bug to avoid the memory corruption due to last \0 at the end
4983 void MEDFileStructuredMesh::loadStrMeshFromFile(MEDFileStrMeshL2 *strm, med_idt fid, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
4985 setName(strm->getName());
4986 setDescription(strm->getDescription());
4987 setUnivName(strm->getUnivName());
4988 setIteration(strm->getIteration());
4989 setOrder(strm->getOrder());
4990 setTimeValue(strm->getTime());
4991 setTimeUnit(strm->getTimeUnit());
4992 MEDFileMeshL2::ReadFamiliesAndGrps(fid,mName,_families,_groups,mrs);
4993 med_bool chgt=MED_FALSE,trsf=MED_FALSE;
4994 int nbOfElt=MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_FAMILY_NUMBER,MED_NODAL,&chgt,&trsf);
4997 if(!mrs || mrs->isNodeFamilyFieldReading())
4999 int nbNodes(getNumberOfNodes());
5001 throw INTERP_KERNEL::Exception("MEDFileStructuredMesh::loadStrMeshFromFile : invalid size of family node array regarding number of nodes in this ! File seems to be corrupted !");
5002 _fam_nodes=DataArrayInt::New();
5003 _fam_nodes->alloc(nbNodes,1);//yes nbNodes and not nbOfElt see next line.
5004 if(nbNodes>nbOfElt)//yes it appends some times... It explains surely the mdump implementation. Bug revealed by PARAVIS EDF #2475 on structured.med file where only 12 first nodes are !=0 so nbOfElt=12 and nbOfNodes=378...
5005 _fam_nodes->fillWithZero();
5006 MEDmeshEntityFamilyNumberRd(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,_fam_nodes->getPointer());
5009 nbOfElt=MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_NUMBER,MED_NODAL,&chgt,&trsf);
5012 if(!mrs || mrs->isNodeNumFieldReading())
5014 _num_nodes=DataArrayInt::New();
5015 _num_nodes->alloc(nbOfElt,1);
5016 MEDmeshEntityNumberRd(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,_num_nodes->getPointer());
5019 nbOfElt=MEDmeshnEntity(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,MED_NAME,MED_NODAL,&chgt,&trsf);
5022 if(!mrs || mrs->isNodeNameFieldReading())
5024 _names_nodes=DataArrayAsciiChar::New();
5025 _names_nodes->alloc(nbOfElt+1,MED_SNAME_SIZE);//not a bug to avoid the memory corruption due to last \0 at the end
5026 MEDmeshEntityNameRd(fid,mName.c_str(),dt,it,MED_NODE,MED_NONE,_names_nodes->getPointer());
5027 _names_nodes->reAlloc(nbOfElt);//not a bug to avoid the memory corruption due to last \0 at the end
5030 int meshDim(getStructuredMesh()->getMeshDimension());
5031 LoadStrMeshDAFromFile(fid,meshDim,dt,it,mName,mrs,_fam_cells,_num_cells,_names_cells);
5033 LoadStrMeshDAFromFile(fid,meshDim-1,dt,it,mName,mrs,_fam_faces,_num_faces,_names_faces);
5036 void MEDFileStructuredMesh::writeStructuredLL(med_idt fid, const std::string& maa) const
5038 int meshDim(getStructuredMesh()->getMeshDimension());
5039 med_geometry_type geoTypeReq(GetGeoTypeFromMeshDim(meshDim)),geoTypeReq2(GetGeoTypeFromMeshDim(meshDim-1));
5041 if((const DataArrayInt *)_fam_cells)
5042 MEDmeshEntityFamilyNumberWr(fid,maa.c_str(),_iteration,_order,MED_CELL,geoTypeReq,_fam_cells->getNumberOfTuples(),_fam_cells->getConstPointer());
5043 if((const DataArrayInt *)_fam_faces)
5044 MEDmeshEntityFamilyNumberWr(fid,maa.c_str(),_iteration,_order,MED_CELL,geoTypeReq2,_fam_faces->getNumberOfTuples(),_fam_faces->getConstPointer());
5045 if((const DataArrayInt *)_fam_nodes)
5046 MEDmeshEntityFamilyNumberWr(fid,maa.c_str(),_iteration,_order,MED_NODE,MED_NONE,_fam_nodes->getNumberOfTuples(),_fam_nodes->getConstPointer());
5047 if((const DataArrayInt *)_num_cells)
5048 MEDmeshEntityNumberWr(fid,maa.c_str(),_iteration,_order,MED_CELL,geoTypeReq,_num_cells->getNumberOfTuples(),_num_cells->getConstPointer());
5049 if((const DataArrayInt *)_num_faces)
5050 MEDmeshEntityNumberWr(fid,maa.c_str(),_iteration,_order,MED_CELL,geoTypeReq2,_num_faces->getNumberOfTuples(),_num_faces->getConstPointer());
5051 if((const DataArrayInt *)_num_nodes)
5052 MEDmeshEntityNumberWr(fid,maa.c_str(),_iteration,_order,MED_NODE,MED_NONE,_num_nodes->getNumberOfTuples(),_num_nodes->getConstPointer());
5053 if((const DataArrayAsciiChar *)_names_cells)
5055 if(_names_cells->getNumberOfComponents()!=MED_SNAME_SIZE)
5057 std::ostringstream oss; oss << "MEDFileStructuredMesh::writeStructuredLL : expected a name field on cells with number of components set to " << MED_SNAME_SIZE;
5058 oss << " ! The array has " << _names_cells->getNumberOfComponents() << " components !";
5059 throw INTERP_KERNEL::Exception(oss.str().c_str());
5061 MEDmeshEntityNameWr(fid,maa.c_str(),_iteration,_order,MED_CELL,geoTypeReq,_names_cells->getNumberOfTuples(),_names_cells->getConstPointer());
5063 if((const DataArrayAsciiChar *)_names_faces)
5065 if(_names_faces->getNumberOfComponents()!=MED_SNAME_SIZE)
5067 std::ostringstream oss; oss << "MEDFileStructuredMesh::writeStructuredLL : expected a name field on faces with number of components set to " << MED_SNAME_SIZE;
5068 oss << " ! The array has " << _names_faces->getNumberOfComponents() << " components !";
5069 throw INTERP_KERNEL::Exception(oss.str().c_str());
5071 MEDmeshEntityNameWr(fid,maa.c_str(),_iteration,_order,MED_CELL,geoTypeReq2,_names_faces->getNumberOfTuples(),_names_faces->getConstPointer());
5073 if((const DataArrayAsciiChar *)_names_nodes)
5075 if(_names_nodes->getNumberOfComponents()!=MED_SNAME_SIZE)
5077 std::ostringstream oss; oss << "MEDFileStructuredMesh::writeStructuredLL : expected a name field on nodes with number of components set to " << MED_SNAME_SIZE;
5078 oss << " ! The array has " << _names_cells->getNumberOfComponents() << " components !";
5079 throw INTERP_KERNEL::Exception(oss.str().c_str());
5081 MEDmeshEntityNameWr(fid,maa.c_str(),_iteration,_order,MED_NODE,MED_NONE,_names_nodes->getNumberOfTuples(),_names_nodes->getConstPointer());
5084 MEDFileUMeshL2::WriteFamiliesAndGrps(fid,maa.c_str(),_families,_groups,_too_long_str);
5088 * Returns an empty instance of MEDFileCMesh.
5089 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
5090 * mesh using decrRef() as it is no more needed.
5092 MEDFileCMesh *MEDFileCMesh::New()
5094 return new MEDFileCMesh;
5098 * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
5099 * file. The first mesh in the file is loaded.
5100 * \param [in] fileName - the name of MED file to read.
5101 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
5102 * mesh using decrRef() as it is no more needed.
5103 * \throw If the file is not readable.
5104 * \throw If there is no meshes in the file.
5105 * \throw If the mesh in the file is not a Cartesian one.
5107 MEDFileCMesh *MEDFileCMesh::New(const std::string& fileName, MEDFileMeshReadSelector *mrs)
5109 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
5112 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
5113 throw INTERP_KERNEL::Exception(oss.str().c_str());
5115 MEDFileUtilities::CheckFileForRead(fileName);
5116 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
5118 ParaMEDMEM::MEDCouplingMeshType meshType;
5120 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front(),meshType,dt,it,dummy2);
5121 return new MEDFileCMesh(fid,ms.front(),dt,it,mrs);
5125 * Returns a new MEDFileCMesh holding the mesh data that has been read from a given MED
5126 * file. The mesh to load is specified by its name and numbers of a time step and an
5128 * \param [in] fileName - the name of MED file to read.
5129 * \param [in] mName - the name of the mesh to read.
5130 * \param [in] dt - the number of a time step.
5131 * \param [in] it - the number of an iteration.
5132 * \return MEDFileCMesh * - a new instance of MEDFileCMesh. The caller is to delete this
5133 * mesh using decrRef() as it is no more needed.
5134 * \throw If the file is not readable.
5135 * \throw If there is no mesh with given attributes in the file.
5136 * \throw If the mesh in the file is not a Cartesian one.
5138 MEDFileCMesh *MEDFileCMesh::New(const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5140 MEDFileUtilities::CheckFileForRead(fileName);
5141 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
5142 return new MEDFileCMesh(fid,mName,dt,it,mrs);
5145 std::size_t MEDFileCMesh::getHeapMemorySizeWithoutChildren() const
5147 return MEDFileStructuredMesh::getHeapMemorySizeWithoutChildren();
5150 std::vector<const BigMemoryObject *> MEDFileCMesh::getDirectChildrenWithNull() const
5152 std::vector<const BigMemoryObject *> ret(MEDFileStructuredMesh::getDirectChildrenWithNull());
5153 ret.push_back((const MEDCouplingCMesh *)_cmesh);
5158 * Returns the dimension on cells in \a this mesh.
5159 * \return int - the mesh dimension.
5160 * \throw If there are no cells in this mesh.
5162 int MEDFileCMesh::getMeshDimension() const
5164 if(!((const MEDCouplingCMesh*)_cmesh))
5165 throw INTERP_KERNEL::Exception("MEDFileCMesh::getMeshDimension : unable to get meshdimension because no mesh set !");
5166 return _cmesh->getMeshDimension();
5170 * Returns the dimension on nodes in \a this mesh.
5171 * \return int - the space dimension.
5172 * \throw If there are no cells in this mesh.
5174 int MEDFileCMesh::getSpaceDimension() const
5176 if(!((const MEDCouplingCMesh*)_cmesh))
5177 throw INTERP_KERNEL::Exception("MEDFileCMesh::getSpaceDimension : unable to get spacedimension because no mesh set !");
5178 return _cmesh->getSpaceDimension();
5182 * Returns a string describing \a this mesh.
5183 * \return std::string - the mesh information string.
5185 std::string MEDFileCMesh::simpleRepr() const
5187 return MEDFileStructuredMesh::simpleRepr();
5191 * Returns a full textual description of \a this mesh.
5192 * \return std::string - the string holding the mesh description.
5194 std::string MEDFileCMesh::advancedRepr() const
5196 return simpleRepr();
5199 MEDFileMesh *MEDFileCMesh::shallowCpy() const
5201 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=new MEDFileCMesh(*this);
5205 MEDFileMesh *MEDFileCMesh::createNewEmpty() const
5207 return new MEDFileCMesh;
5210 MEDFileMesh *MEDFileCMesh::deepCpy() const
5212 MEDCouplingAutoRefCountObjectPtr<MEDFileCMesh> ret=new MEDFileCMesh(*this);
5213 if((const MEDCouplingCMesh*)_cmesh)
5214 ret->_cmesh=static_cast<MEDCouplingCMesh*>(_cmesh->deepCpy());
5215 ret->deepCpyAttributes();
5220 * Checks if \a this and another mesh are equal.
5221 * \param [in] other - the mesh to compare with.
5222 * \param [in] eps - a precision used to compare real values.
5223 * \param [in,out] what - the string returning description of unequal data.
5224 * \return bool - \c true if the meshes are equal, \c false, else.
5226 bool MEDFileCMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
5228 if(!MEDFileStructuredMesh::isEqual(other,eps,what))
5230 const MEDFileCMesh *otherC=dynamic_cast<const MEDFileCMesh *>(other);
5233 what="Mesh types differ ! This is cartesian and other is NOT !";
5236 clearNonDiscrAttributes();
5237 otherC->clearNonDiscrAttributes();
5238 const MEDCouplingCMesh *coo1=_cmesh;
5239 const MEDCouplingCMesh *coo2=otherC->_cmesh;
5240 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
5242 what="Mismatch of cartesian meshes ! One is defined and not other !";
5247 bool ret=coo1->isEqual(coo2,eps);
5250 what="cartesian meshes differ !";
5258 * Clears redundant attributes of incorporated data arrays.
5260 void MEDFileCMesh::clearNonDiscrAttributes() const
5262 MEDFileStructuredMesh::clearNonDiscrAttributes();
5263 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(_cmesh);//to it is not a bug umeshsplit have already the method implemented
5266 MEDFileCMesh::MEDFileCMesh()
5270 MEDFileCMesh::MEDFileCMesh(med_idt fid, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5273 loadCMeshFromFile(fid,mName,dt,it,mrs);
5275 catch(INTERP_KERNEL::Exception& e)
5280 void MEDFileCMesh::loadCMeshFromFile(med_idt fid, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5282 ParaMEDMEM::MEDCouplingMeshType meshType;
5285 int mid=MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dtunit);
5286 if(meshType!=CARTESIAN)
5288 std::ostringstream oss; oss << "Trying to load as cartesian an existing mesh with name '" << mName << "' that is NOT cartesian !";
5289 throw INTERP_KERNEL::Exception(oss.str().c_str());
5291 MEDFileCMeshL2 loaderl2;
5292 loaderl2.loadAll(fid,mid,mName,dt,it);
5293 MEDCouplingCMesh *mesh=loaderl2.getMesh();
5296 loadStrMeshFromFile(&loaderl2,fid,mName,dt,it,mrs);
5300 * Returns a const pointer to MEDCouplingCMesh held by \a this mesh.
5301 * \return const MEDCouplingCMesh * - a pointer to the held MEDCouplingCMesh.
5303 const MEDCouplingCMesh *MEDFileCMesh::getMesh() const
5305 synchronizeTinyInfoOnLeaves();
5309 const MEDCouplingStructuredMesh *MEDFileCMesh::getStructuredMesh() const
5311 synchronizeTinyInfoOnLeaves();
5316 * Sets the MEDCouplingCMesh holding the data of \a this mesh.
5317 * \param [in] m - the new MEDCouplingCMesh to refer to.
5318 * \throw If the name or the description of \a this mesh and \a m are not empty and are
5321 void MEDFileCMesh::setMesh(MEDCouplingCMesh *m)
5323 dealWithTinyInfo(m);
5329 void MEDFileCMesh::writeLL(med_idt fid) const
5331 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
5332 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
5333 INTERP_KERNEL::AutoPtr<char> dtunit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
5334 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
5335 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
5336 MEDLoaderBase::safeStrCpy(_dt_unit.c_str(),MED_LNAME_SIZE,dtunit,_too_long_str);
5337 int spaceDim(_cmesh->getSpaceDimension());
5338 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
5339 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
5340 for(int i=0;i<spaceDim;i++)
5342 std::string info(_cmesh->getCoordsAt(i)->getInfoOnComponent(0));
5344 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
5345 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
5346 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
5348 MEDmeshCr(fid,maa,spaceDim,spaceDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
5349 MEDmeshUniversalNameWr(fid,maa);
5350 MEDmeshGridTypeWr(fid,maa,MED_CARTESIAN_GRID);
5351 for(int i=0;i<spaceDim;i++)
5353 const DataArrayDouble *da=_cmesh->getCoordsAt(i);
5354 MEDmeshGridIndexCoordinateWr(fid,maa,_iteration,_order,_time,i+1,da->getNumberOfTuples(),da->getConstPointer());
5357 std::string meshName(MEDLoaderBase::buildStringFromFortran(maa,MED_NAME_SIZE));
5358 MEDFileStructuredMesh::writeStructuredLL(fid,meshName);
5361 void MEDFileCMesh::synchronizeTinyInfoOnLeaves() const
5363 const MEDCouplingCMesh *cmesh=_cmesh;
5366 (const_cast<MEDCouplingCMesh *>(cmesh))->setName(_name);
5367 (const_cast<MEDCouplingCMesh *>(cmesh))->setDescription(_desc_name);
5368 (const_cast<MEDCouplingCMesh *>(cmesh))->setTime(_time,_iteration,_order);
5369 (const_cast<MEDCouplingCMesh *>(cmesh))->setTimeUnit(_dt_unit);
5372 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New()
5374 return new MEDFileCurveLinearMesh;
5377 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New(const std::string& fileName, MEDFileMeshReadSelector *mrs)
5379 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
5382 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
5383 throw INTERP_KERNEL::Exception(oss.str().c_str());
5385 MEDFileUtilities::CheckFileForRead(fileName);
5386 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
5388 ParaMEDMEM::MEDCouplingMeshType meshType;
5390 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front(),meshType,dt,it,dummy2);
5391 return new MEDFileCurveLinearMesh(fid,ms.front(),dt,it,mrs);
5394 MEDFileCurveLinearMesh *MEDFileCurveLinearMesh::New(const std::string& fileName, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5396 MEDFileUtilities::CheckFileForRead(fileName);
5397 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
5398 return new MEDFileCurveLinearMesh(fid,mName,dt,it,mrs);
5401 std::size_t MEDFileCurveLinearMesh::getHeapMemorySizeWithoutChildren() const
5403 return MEDFileStructuredMesh::getHeapMemorySizeWithoutChildren();
5406 std::vector<const BigMemoryObject *> MEDFileCurveLinearMesh::getDirectChildrenWithNull() const
5408 std::vector<const BigMemoryObject *> ret(MEDFileStructuredMesh::getDirectChildrenWithNull());
5409 ret.push_back((const MEDCouplingCurveLinearMesh *)_clmesh);
5413 MEDFileMesh *MEDFileCurveLinearMesh::shallowCpy() const
5415 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=new MEDFileCurveLinearMesh(*this);
5419 MEDFileMesh *MEDFileCurveLinearMesh::createNewEmpty() const
5421 return new MEDFileCurveLinearMesh;
5424 MEDFileMesh *MEDFileCurveLinearMesh::deepCpy() const
5426 MEDCouplingAutoRefCountObjectPtr<MEDFileCurveLinearMesh> ret=new MEDFileCurveLinearMesh(*this);
5427 if((const MEDCouplingCurveLinearMesh*)_clmesh)
5428 ret->_clmesh=static_cast<MEDCouplingCurveLinearMesh*>(_clmesh->deepCpy());
5429 ret->deepCpyAttributes();
5433 int MEDFileCurveLinearMesh::getMeshDimension() const
5435 if(!((const MEDCouplingCurveLinearMesh*)_clmesh))
5436 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh::getMeshDimension : unable to get meshdimension because no mesh set !");
5437 return _clmesh->getMeshDimension();
5440 std::string MEDFileCurveLinearMesh::simpleRepr() const
5442 return MEDFileStructuredMesh::simpleRepr();
5445 std::string MEDFileCurveLinearMesh::advancedRepr() const
5447 return simpleRepr();
5450 bool MEDFileCurveLinearMesh::isEqual(const MEDFileMesh *other, double eps, std::string& what) const
5452 if(!MEDFileStructuredMesh::isEqual(other,eps,what))
5454 const MEDFileCurveLinearMesh *otherC=dynamic_cast<const MEDFileCurveLinearMesh *>(other);
5457 what="Mesh types differ ! This is curve linear and other is NOT !";
5460 clearNonDiscrAttributes();
5461 otherC->clearNonDiscrAttributes();
5462 const MEDCouplingCurveLinearMesh *coo1=_clmesh;
5463 const MEDCouplingCurveLinearMesh *coo2=otherC->_clmesh;
5464 if((coo1==0 && coo2!=0) || (coo1!=0 && coo2==0))
5466 what="Mismatch of curve linear meshes ! One is defined and not other !";
5471 bool ret=coo1->isEqual(coo2,eps);
5474 what="curve linear meshes differ !";
5481 void MEDFileCurveLinearMesh::clearNonDiscrAttributes() const
5483 MEDFileStructuredMesh::clearNonDiscrAttributes();
5484 MEDFileUMeshSplitL1::ClearNonDiscrAttributes(_clmesh);//to it is not a bug umeshsplit have already the method implemented
5487 void MEDFileCurveLinearMesh::synchronizeTinyInfoOnLeaves() const
5489 const MEDCouplingCurveLinearMesh *clmesh=_clmesh;
5492 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setName(_name);
5493 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setDescription(_desc_name);
5494 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setTime(_time,_iteration,_order);
5495 (const_cast<MEDCouplingCurveLinearMesh *>(clmesh))->setTimeUnit(_dt_unit);
5498 const MEDCouplingCurveLinearMesh *MEDFileCurveLinearMesh::getMesh() const
5500 synchronizeTinyInfoOnLeaves();
5504 void MEDFileCurveLinearMesh::setMesh(MEDCouplingCurveLinearMesh *m)
5506 dealWithTinyInfo(m);
5512 const MEDCouplingStructuredMesh *MEDFileCurveLinearMesh::getStructuredMesh() const
5514 synchronizeTinyInfoOnLeaves();
5518 MEDFileCurveLinearMesh::MEDFileCurveLinearMesh()
5522 MEDFileCurveLinearMesh::MEDFileCurveLinearMesh(med_idt fid, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5525 loadCLMeshFromFile(fid,mName,dt,it,mrs);
5527 catch(INTERP_KERNEL::Exception& e)
5532 void MEDFileCurveLinearMesh::writeLL(med_idt fid) const
5534 INTERP_KERNEL::AutoPtr<char> maa=MEDLoaderBase::buildEmptyString(MED_NAME_SIZE);
5535 INTERP_KERNEL::AutoPtr<char> desc=MEDLoaderBase::buildEmptyString(MED_COMMENT_SIZE);
5536 INTERP_KERNEL::AutoPtr<char> dtunit=MEDLoaderBase::buildEmptyString(MED_LNAME_SIZE);
5537 MEDLoaderBase::safeStrCpy(_name.c_str(),MED_NAME_SIZE,maa,_too_long_str);
5538 MEDLoaderBase::safeStrCpy(_desc_name.c_str(),MED_COMMENT_SIZE,desc,_too_long_str);
5539 MEDLoaderBase::safeStrCpy(_dt_unit.c_str(),MED_LNAME_SIZE,dtunit,_too_long_str);
5540 int spaceDim=_clmesh->getSpaceDimension();
5541 int meshDim=_clmesh->getMeshDimension();
5542 INTERP_KERNEL::AutoPtr<char> comp=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
5543 INTERP_KERNEL::AutoPtr<char> unit=MEDLoaderBase::buildEmptyString(spaceDim*MED_SNAME_SIZE);
5544 const DataArrayDouble *coords=_clmesh->getCoords();
5546 throw INTERP_KERNEL::Exception("MEDFileCurveLinearMesh::writeLL : no coordinates set !");
5547 for(int i=0;i<spaceDim;i++)
5549 std::string info(_clmesh->getCoords()->getInfoOnComponent(i));
5551 MEDLoaderBase::splitIntoNameAndUnit(info,c,u);
5552 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
5553 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
5555 MEDmeshCr(fid,maa,spaceDim,meshDim,MED_STRUCTURED_MESH,desc,dtunit,MED_SORT_DTIT,MED_CARTESIAN,comp,unit);
5556 MEDmeshUniversalNameWr(fid,maa);
5557 MEDmeshGridTypeWr(fid,maa,MED_CURVILINEAR_GRID);
5558 std::vector<int> nodeGridSt=_clmesh->getNodeGridStructure();
5559 MEDmeshGridStructWr(fid,maa,_iteration,_order,_time,&nodeGridSt[0]);
5561 MEDmeshNodeCoordinateWr(fid,maa,_iteration,_order,_time,MED_FULL_INTERLACE,coords->getNumberOfTuples(),coords->begin());
5563 std::string meshName(MEDLoaderBase::buildStringFromFortran(maa,MED_NAME_SIZE));
5564 MEDFileStructuredMesh::writeStructuredLL(fid,meshName);
5567 void MEDFileCurveLinearMesh::loadCLMeshFromFile(med_idt fid, const std::string& mName, int dt, int it, MEDFileMeshReadSelector *mrs)
5569 ParaMEDMEM::MEDCouplingMeshType meshType;
5572 int mid=MEDFileMeshL2::GetMeshIdFromName(fid,mName,meshType,dummy0,dummy1,dtunit);
5573 if(meshType!=CURVE_LINEAR)
5575 std::ostringstream oss; oss << "Trying to load as curve linear an existing mesh with name '" << mName << "' that is NOT curve linear !";
5576 throw INTERP_KERNEL::Exception(oss.str().c_str());
5578 MEDFileCLMeshL2 loaderl2;
5579 loaderl2.loadAll(fid,mid,mName,dt,it);
5580 MEDCouplingCurveLinearMesh *mesh=loaderl2.getMesh();
5583 loadStrMeshFromFile(&loaderl2,fid,mName,dt,it,mrs);
5586 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New()
5588 return new MEDFileMeshMultiTS;
5591 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New(const std::string& fileName)
5593 return new MEDFileMeshMultiTS(fileName);
5596 MEDFileMeshMultiTS *MEDFileMeshMultiTS::New(const std::string& fileName, const std::string& mName)
5598 return new MEDFileMeshMultiTS(fileName,mName);
5601 MEDFileMeshMultiTS *MEDFileMeshMultiTS::deepCpy() const
5603 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> ret=MEDFileMeshMultiTS::New();
5604 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> > meshOneTs(_mesh_one_ts.size());
5606 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++,i++)
5607 if((const MEDFileMesh *)*it)
5608 meshOneTs[i]=(*it)->deepCpy();
5609 ret->_mesh_one_ts=meshOneTs;
5613 std::size_t MEDFileMeshMultiTS::getHeapMemorySizeWithoutChildren() const
5615 return _mesh_one_ts.capacity()*sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileMesh>);
5618 std::vector<const BigMemoryObject *> MEDFileMeshMultiTS::getDirectChildrenWithNull() const
5620 std::vector<const BigMemoryObject *> ret;
5621 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
5622 ret.push_back((const MEDFileMesh *)*it);
5626 std::string MEDFileMeshMultiTS::getName() const
5628 if(_mesh_one_ts.empty())
5629 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::getName : no time steps set !");
5630 return _mesh_one_ts[0]->getName();
5633 void MEDFileMeshMultiTS::setName(const std::string& newMeshName)
5635 std::string oldName(getName());
5636 std::vector< std::pair<std::string,std::string> > v(1);
5637 v[0].first=oldName; v[0].second=newMeshName;
5641 bool MEDFileMeshMultiTS::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab)
5644 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
5646 MEDFileMesh *cur(*it);
5648 ret=cur->changeNames(modifTab) || ret;
5653 MEDFileMesh *MEDFileMeshMultiTS::getOneTimeStep() const
5655 if(_mesh_one_ts.empty())
5656 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::getOneTimeStep : empty time step set !");
5657 return const_cast<MEDFileMesh *>(static_cast<const MEDFileMesh *>(_mesh_one_ts[0]));
5660 void MEDFileMeshMultiTS::setOneTimeStep(MEDFileMesh *mesh1TimeStep)
5663 throw INTERP_KERNEL::Exception("MEDFileMeshMultiTS::setOneTimeStep : input pointer should be different from 0 !");
5664 _mesh_one_ts.resize(1);
5665 mesh1TimeStep->incrRef();
5666 //MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> toto=mesh1TimeStep;
5667 _mesh_one_ts[0]=mesh1TimeStep;
5670 void MEDFileMeshMultiTS::write(med_idt fid) const
5672 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMesh> >::const_iterator it=_mesh_one_ts.begin();it!=_mesh_one_ts.end();it++)
5674 (*it)->copyOptionsFrom(*this);
5679 void MEDFileMeshMultiTS::write(const std::string& fileName, int mode) const
5681 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
5682 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),medmod);
5683 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
5684 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str());
5688 void MEDFileMeshMultiTS::loadFromFile(const std::string& fileName, const std::string& mName)
5689 {//for the moment to be improved
5690 _mesh_one_ts.resize(1);
5691 _mesh_one_ts[0]=MEDFileMesh::New(fileName,mName,-1,-1);
5694 MEDFileMeshMultiTS::MEDFileMeshMultiTS()
5698 MEDFileMeshMultiTS::MEDFileMeshMultiTS(const std::string& fileName)
5701 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
5704 std::ostringstream oss; oss << "MEDFileUMesh::New : no meshes in file \"" << fileName << "\" !";
5705 throw INTERP_KERNEL::Exception(oss.str().c_str());
5707 MEDFileUtilities::CheckFileForRead(fileName);
5708 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),MED_ACC_RDONLY);
5710 ParaMEDMEM::MEDCouplingMeshType meshType;
5712 MEDFileMeshL2::GetMeshIdFromName(fid,ms.front(),meshType,dt,it,dummy2);
5713 loadFromFile(fileName,ms.front());
5715 catch(INTERP_KERNEL::Exception& e)
5720 MEDFileMeshMultiTS::MEDFileMeshMultiTS(const std::string& fileName, const std::string& mName)
5723 loadFromFile(fileName,mName);
5725 catch(INTERP_KERNEL::Exception& e)
5730 MEDFileMeshes *MEDFileMeshes::New()
5732 return new MEDFileMeshes;
5735 MEDFileMeshes *MEDFileMeshes::New(const std::string& fileName)
5737 return new MEDFileMeshes(fileName);
5740 void MEDFileMeshes::write(med_idt fid) const
5743 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++)
5745 (*it)->copyOptionsFrom(*this);
5750 void MEDFileMeshes::write(const std::string& fileName, int mode) const
5752 med_access_mode medmod=MEDFileUtilities::TraduceWriteMode(mode);
5753 MEDFileUtilities::AutoFid fid=MEDfileOpen(fileName.c_str(),medmod);
5754 std::ostringstream oss; oss << "MEDFileMesh : error on attempt to write in file : \"" << fileName << "\"";
5755 MEDFileUtilities::CheckMEDCode(fid,fid,oss.str());
5760 int MEDFileMeshes::getNumberOfMeshes() const
5762 return _meshes.size();
5765 MEDFileMeshesIterator *MEDFileMeshes::iterator()
5767 return new MEDFileMeshesIterator(this);
5770 /** Return a borrowed reference (caller is not responsible) */
5771 MEDFileMesh *MEDFileMeshes::getMeshAtPos(int i) const
5773 if(i<0 || i>=(int)_meshes.size())
5775 std::ostringstream oss; oss << "MEDFileMeshes::getMeshAtPos : invalid mesh id given in parameter ! Should be in [0;" << _meshes.size() << ") !";
5776 throw INTERP_KERNEL::Exception(oss.str().c_str());
5778 return _meshes[i]->getOneTimeStep();
5781 /** Return a borrowed reference (caller is not responsible) */
5782 MEDFileMesh *MEDFileMeshes::getMeshWithName(const std::string& mname) const
5784 std::vector<std::string> ms=getMeshesNames();
5785 std::vector<std::string>::iterator it=std::find(ms.begin(),ms.end(),mname);
5788 std::ostringstream oss; oss << "MEDFileMeshes::getMeshWithName : Mesh \"" << mname << "\" does not exist in this ! Existing are : ";
5789 std::copy(ms.begin(),ms.end(),std::ostream_iterator<std::string>(oss," "));
5790 throw INTERP_KERNEL::Exception(oss.str().c_str());
5792 return getMeshAtPos((int)std::distance(ms.begin(),it));
5795 std::vector<std::string> MEDFileMeshes::getMeshesNames() const
5797 std::vector<std::string> ret(_meshes.size());
5799 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5801 const MEDFileMeshMultiTS *f=(*it);
5804 ret[i]=f->getName();
5808 std::ostringstream oss; oss << "MEDFileMeshes::getMeshesNames : At rank #" << i << " mesh is not defined !";
5809 throw INTERP_KERNEL::Exception(oss.str().c_str());
5815 bool MEDFileMeshes::changeNames(const std::vector< std::pair<std::string,std::string> >& modifTab)
5818 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::iterator it=_meshes.begin();it!=_meshes.end();it++)
5820 MEDFileMeshMultiTS *cur(*it);
5822 ret=cur->changeNames(modifTab) || ret;
5827 void MEDFileMeshes::resize(int newSize)
5829 _meshes.resize(newSize);
5832 void MEDFileMeshes::pushMesh(MEDFileMesh *mesh)
5835 throw INTERP_KERNEL::Exception("MEDFileMeshes::pushMesh : invalid input pointer ! should be different from 0 !");
5836 MEDFileMeshMultiTS *elt=MEDFileMeshMultiTS::New();
5837 elt->setOneTimeStep(mesh);
5838 _meshes.push_back(elt);
5841 void MEDFileMeshes::setMeshAtPos(int i, MEDFileMesh *mesh)
5844 throw INTERP_KERNEL::Exception("MEDFileMeshes::setMeshAtPos : invalid input pointer ! should be different from 0 !");
5845 if(i>=(int)_meshes.size())
5846 _meshes.resize(i+1);
5847 MEDFileMeshMultiTS *elt=MEDFileMeshMultiTS::New();
5848 elt->setOneTimeStep(mesh);
5852 void MEDFileMeshes::destroyMeshAtPos(int i)
5854 if(i<0 || i>=(int)_meshes.size())
5856 std::ostringstream oss; oss << "MEDFileMeshes::destroyMeshAtPos : Invalid given id in input (" << i << ") should be in [0," << _meshes.size() << ") !";
5857 throw INTERP_KERNEL::Exception(oss.str().c_str());
5859 _meshes.erase(_meshes.begin()+i);
5862 void MEDFileMeshes::loadFromFile(const std::string& fileName)
5864 std::vector<std::string> ms=MEDLoader::GetMeshNames(fileName);
5866 _meshes.resize(ms.size());
5867 for(std::vector<std::string>::const_iterator it=ms.begin();it!=ms.end();it++,i++)
5868 _meshes[i]=MEDFileMeshMultiTS::New(fileName,(*it));
5871 MEDFileMeshes::MEDFileMeshes()
5875 MEDFileMeshes::MEDFileMeshes(const std::string& fileName)
5878 loadFromFile(fileName);
5880 catch(INTERP_KERNEL::Exception& /*e*/)
5884 MEDFileMeshes *MEDFileMeshes::deepCpy() const
5886 std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> > meshes(_meshes.size());
5888 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5889 if((const MEDFileMeshMultiTS *)*it)
5890 meshes[i]=(*it)->deepCpy();
5891 MEDCouplingAutoRefCountObjectPtr<MEDFileMeshes> ret=MEDFileMeshes::New();
5892 ret->_meshes=meshes;
5896 std::size_t MEDFileMeshes::getHeapMemorySizeWithoutChildren() const
5898 return _meshes.capacity()*(sizeof(MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS>));
5901 std::vector<const BigMemoryObject *> MEDFileMeshes::getDirectChildrenWithNull() const
5903 std::vector<const BigMemoryObject *> ret;
5904 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++)
5905 ret.push_back((const MEDFileMeshMultiTS *)*it);
5909 std::string MEDFileMeshes::simpleRepr() const
5911 std::ostringstream oss;
5912 oss << "(*****************)\n(* MEDFileMeshes *)\n(*****************)\n\n";
5913 simpleReprWithoutHeader(oss);
5917 void MEDFileMeshes::simpleReprWithoutHeader(std::ostream& oss) const
5919 int nbOfMeshes=getNumberOfMeshes();
5920 oss << "There are " << nbOfMeshes << " meshes with the following names : \n";
5921 std::vector<std::string> mns=getMeshesNames();
5922 for(int i=0;i<nbOfMeshes;i++)
5923 oss << " - #" << i << " \"" << mns[i] << "\"\n";
5926 void MEDFileMeshes::checkCoherency() const
5928 static const char MSG[]="MEDFileMeshes::checkCoherency : mesh at rank ";
5930 std::set<std::string> s;
5931 for(std::vector< MEDCouplingAutoRefCountObjectPtr<MEDFileMeshMultiTS> >::const_iterator it=_meshes.begin();it!=_meshes.end();it++,i++)
5933 const MEDFileMeshMultiTS *elt=(*it);
5936 std::ostringstream oss; oss << MSG << i << "/" << _meshes.size() << " is empty !";
5937 throw INTERP_KERNEL::Exception(oss.str().c_str());
5939 std::size_t sz=s.size();
5940 s.insert(std::string((*it)->getName()));
5943 std::ostringstream oss; oss << MSG << i << " has a name (\"" << (*it)->getName() << "\") already used by an another mesh in list !";
5944 throw INTERP_KERNEL::Exception(oss.str().c_str());
5949 MEDFileMeshesIterator::MEDFileMeshesIterator(MEDFileMeshes *ms):_ms(ms),_iter_id(0),_nb_iter(0)
5954 _nb_iter=ms->getNumberOfMeshes();
5958 MEDFileMeshesIterator::~MEDFileMeshesIterator()
5962 MEDFileMesh *MEDFileMeshesIterator::nextt()
5964 if(_iter_id<_nb_iter)
5966 MEDFileMeshes *ms(_ms);
5968 return ms->getMeshAtPos(_iter_id++);