1 // Copyright (C) 2007-2016 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
21 // File : HYBRIDPlugin_HYBRID.cxx
22 // Author : Christian VAN WAMBEKE (CEA) (from GHS3D plugin V730)
25 #include "HYBRIDPlugin_HYBRID.hxx"
26 #include "HYBRIDPlugin_Hypothesis.hxx"
27 #include "MG_HYBRID_API.hxx"
29 #include <SMDS_FaceOfNodes.hxx>
30 #include <SMDS_LinearEdge.hxx>
31 #include <SMDS_VolumeOfNodes.hxx>
32 #include <SMESHDS_Group.hxx>
33 #include <SMESHDS_Mesh.hxx>
34 #include <SMESH_Comment.hxx>
35 #include <SMESH_File.hxx>
36 #include <SMESH_Group.hxx>
37 #include <SMESH_HypoFilter.hxx>
38 #include <SMESH_Mesh.hxx>
39 #include <SMESH_MeshAlgos.hxx>
40 #include <SMESH_MeshEditor.hxx>
41 #include <SMESH_MesherHelper.hxx>
42 #include <SMESH_ProxyMesh.hxx>
43 #include <SMESH_subMeshEventListener.hxx>
45 #include <BRepAdaptor_Surface.hxx>
46 #include <BRepBndLib.hxx>
47 #include <BRepBuilderAPI_MakeVertex.hxx>
48 #include <BRepClass3d.hxx>
49 #include <BRepClass3d_SolidClassifier.hxx>
50 #include <BRepExtrema_DistShapeShape.hxx>
51 #include <BRepGProp.hxx>
52 #include <BRepTools.hxx>
53 #include <BRep_Tool.hxx>
54 #include <Bnd_Box.hxx>
55 #include <GProp_GProps.hxx>
56 #include <GeomAPI_ProjectPointOnSurf.hxx>
57 #include <Precision.hxx>
58 #include <Standard_ErrorHandler.hxx>
59 #include <Standard_Failure.hxx>
60 #include <Standard_ProgramError.hxx>
62 #include <TopExp_Explorer.hxx>
63 #include <TopTools_IndexedMapOfShape.hxx>
64 #include <TopTools_ListIteratorOfListOfShape.hxx>
65 #include <TopTools_MapOfShape.hxx>
67 #include <TopoDS_Shell.hxx>
68 #include <TopoDS_Solid.hxx>
70 #include <Basics_Utils.hxx>
71 #include <utilities.h>
75 #define castToNode(n) static_cast<const SMDS_MeshNode *>( n );
78 #define GMFVERSION GmfDouble
80 #define GMFDIMENSION 3
84 typedef const std::list<const SMDS_MeshFace*> TTriaList;
86 static const char theDomainGroupNamePrefix[] = "Domain_";
88 static void removeFile( const std::string& fileName )
91 SMESH_File( fileName ).remove();
94 MESSAGE("Can't remove file: " << fileName << " ; file does not exist or permission denied");
98 //=============================================================================
102 //=============================================================================
104 HYBRIDPlugin_HYBRID::HYBRIDPlugin_HYBRID(int hypId, int studyId, SMESH_Gen* gen)
105 : SMESH_3D_Algo(hypId, studyId, gen)
108 _shapeType = (1 << TopAbs_SHELL) | (1 << TopAbs_SOLID);// 1 bit /shape type
109 _onlyUnaryInput = true; // Compute() will be called on each solid
112 _compatibleHypothesis.push_back( HYBRIDPlugin_Hypothesis::GetHypType());
113 _requireShape = false; // can work without shape_studyId
115 smeshGen_i = SMESH_Gen_i::GetSMESHGen();
116 CORBA::Object_var anObject = smeshGen_i->GetNS()->Resolve("/myStudyManager");
117 SALOMEDS::StudyManager_var aStudyMgr = SALOMEDS::StudyManager::_narrow(anObject);
120 myStudy = aStudyMgr->GetStudyByID(_studyId);
122 _computeCanceled = false;
125 //=============================================================================
129 //=============================================================================
131 HYBRIDPlugin_HYBRID::~HYBRIDPlugin_HYBRID()
135 //=============================================================================
139 //=============================================================================
141 bool HYBRIDPlugin_HYBRID::CheckHypothesis ( SMESH_Mesh& aMesh,
142 const TopoDS_Shape& aShape,
143 Hypothesis_Status& aStatus )
145 aStatus = SMESH_Hypothesis::HYP_OK;
149 _removeLogOnSuccess = true;
150 _logInStandardOutput = false;
152 const std::list <const SMESHDS_Hypothesis * >& hyps =
153 GetUsedHypothesis(aMesh, aShape, /*ignoreAuxiliary=*/false);
154 std::list <const SMESHDS_Hypothesis* >::const_iterator h = hyps.begin();
155 for ( ; h != hyps.end(); ++h )
158 _hyp = dynamic_cast< const HYBRIDPlugin_Hypothesis*> ( *h );
162 _keepFiles = _hyp->GetKeepFiles();
163 _removeLogOnSuccess = _hyp->GetRemoveLogOnSuccess();
164 _logInStandardOutput = _hyp->GetStandardOutputLog();
171 //=======================================================================
172 //function : entryToShape
174 //=======================================================================
176 TopoDS_Shape HYBRIDPlugin_HYBRID::entryToShape(std::string entry)
178 if ( myStudy->_is_nil() )
179 throw SALOME_Exception("MG-HYBRID plugin can't work w/o publishing in the study");
180 GEOM::GEOM_Object_var aGeomObj;
181 TopoDS_Shape S = TopoDS_Shape();
182 SALOMEDS::SObject_var aSObj = myStudy->FindObjectID( entry.c_str() );
183 if (!aSObj->_is_nil() ) {
184 CORBA::Object_var obj = aSObj->GetObject();
185 aGeomObj = GEOM::GEOM_Object::_narrow(obj);
188 if ( !aGeomObj->_is_nil() )
189 S = smeshGen_i->GeomObjectToShape( aGeomObj.in() );
193 //=======================================================================
194 //function : addElemInMeshGroup
195 //purpose : Update or create groups in mesh
196 //=======================================================================
198 static void addElemInMeshGroup(SMESH_Mesh* theMesh,
199 const SMDS_MeshElement* anElem,
200 std::string& groupName,
201 std::set<std::string>& groupsToRemove)
203 if ( !anElem ) return; // issue 0021776
205 bool groupDone = false;
206 SMESH_Mesh::GroupIteratorPtr grIt = theMesh->GetGroups();
207 while (grIt->more()) {
208 SMESH_Group * group = grIt->next();
209 if ( !group ) continue;
210 SMESHDS_GroupBase* groupDS = group->GetGroupDS();
211 if ( !groupDS ) continue;
212 if ( groupDS->GetType()==anElem->GetType() &&groupName.compare(group->GetName())==0) {
213 SMESHDS_Group* aGroupDS = static_cast<SMESHDS_Group*>( groupDS );
214 aGroupDS->SMDSGroup().Add(anElem);
223 SMESH_Group* aGroup = theMesh->AddGroup(anElem->GetType(), groupName.c_str(), groupId);
224 aGroup->SetName( groupName.c_str() );
225 SMESHDS_Group* aGroupDS = static_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
226 aGroupDS->SMDSGroup().Add(anElem);
230 throw SALOME_Exception(LOCALIZED("A given element was not added to a group"));
234 //=======================================================================
235 //function : updateMeshGroups
236 //purpose : Update or create groups in mesh
237 //=======================================================================
239 static void updateMeshGroups(SMESH_Mesh* theMesh, std::set<std::string> groupsToRemove)
241 SMESH_Mesh::GroupIteratorPtr grIt = theMesh->GetGroups();
242 while (grIt->more()) {
243 SMESH_Group * group = grIt->next();
244 if ( !group ) continue;
245 SMESHDS_GroupBase* groupDS = group->GetGroupDS();
246 if ( !groupDS ) continue;
247 std::string currentGroupName = (std::string)group->GetName();
248 if (groupDS->IsEmpty() && groupsToRemove.find(currentGroupName) != groupsToRemove.end()) {
249 // Previous group created by enforced elements
250 theMesh->RemoveGroup(groupDS->GetID());
255 //=======================================================================
256 //function : removeEmptyGroupsOfDomains
257 //purpose : remove empty groups named "Domain_nb" created due to
258 // "To make groups of domains" option.
259 //=======================================================================
261 static void removeEmptyGroupsOfDomains(SMESH_Mesh* mesh,
262 bool notEmptyAsWell = false)
264 const char* refName = theDomainGroupNamePrefix;
265 const size_t refLen = strlen( theDomainGroupNamePrefix );
267 std::list<int> groupIDs = mesh->GetGroupIds();
268 std::list<int>::const_iterator id = groupIDs.begin();
269 for ( ; id != groupIDs.end(); ++id )
271 SMESH_Group* group = mesh->GetGroup( *id );
272 if ( !group || ( !group->GetGroupDS()->IsEmpty() && !notEmptyAsWell ))
274 const char* name = group->GetName();
277 if ( strncmp( name, refName, refLen ) == 0 && // starts from refName;
278 isdigit( *( name + refLen )) && // refName is followed by a digit;
279 strtol( name + refLen, &end, 10) >= 0 && // there are only digits ...
280 *end == '\0') // ... till a string end.
282 mesh->RemoveGroup( *id );
287 //================================================================================
289 * \brief Create the groups corresponding to domains
291 //================================================================================
293 static void makeDomainGroups( std::vector< std::vector< const SMDS_MeshElement* > >& elemsOfDomain,
294 SMESH_MesherHelper* theHelper)
296 for ( size_t iDomain = 0; iDomain < elemsOfDomain.size(); ++iDomain )
298 std::vector< const SMDS_MeshElement* > & elems = elemsOfDomain[ iDomain ];
299 if ( elems.empty() ) continue;
301 // find existing groups
302 std::vector< SMESH_Group* > groupOfType( SMDSAbs_NbElementTypes, (SMESH_Group*)NULL );
303 const std::string domainName = ( SMESH_Comment( theDomainGroupNamePrefix ) << iDomain );
304 SMESH_Mesh::GroupIteratorPtr groupIt = theHelper->GetMesh()->GetGroups();
305 while ( groupIt->more() )
307 SMESH_Group* group = groupIt->next();
308 if ( domainName == group->GetName() &&
309 dynamic_cast< SMESHDS_Group* >( group->GetGroupDS()) )
310 groupOfType[ group->GetGroupDS()->GetType() ] = group;
312 // create and fill the groups
317 SMESH_Group* group = groupOfType[ elems[ iElem ]->GetType() ];
319 group = theHelper->GetMesh()->AddGroup( elems[ iElem ]->GetType(),
320 domainName.c_str(), groupID );
321 SMDS_MeshGroup& groupDS =
322 static_cast< SMESHDS_Group* >( group->GetGroupDS() )->SMDSGroup();
324 while ( iElem < elems.size() && groupDS.Add( elems[iElem] ))
327 } while ( iElem < elems.size() );
331 //=======================================================================
332 //function : readGMFFile
333 //purpose : read GMF file w/o geometry associated to mesh
334 //=======================================================================
336 static bool readGMFFile(MG_HYBRID_API* MGOutput,
338 HYBRIDPlugin_HYBRID* theAlgo,
339 SMESH_MesherHelper* theHelper,
340 std::vector <const SMDS_MeshNode*> & theNodeByHybridId,
341 std::vector <const SMDS_MeshElement*> & theFaceByHybridId,
342 std::map<const SMDS_MeshNode*,int> & theNodeToHybridIdMap,
343 std::vector<std::string> & aNodeGroupByHybridId,
344 std::vector<std::string> & anEdgeGroupByHybridId,
345 std::vector<std::string> & aFaceGroupByHybridId,
346 std::set<std::string> & groupsToRemove,
347 bool toMakeGroupsOfDomains=false,
348 bool toMeshHoles=true)
351 SMESHDS_Mesh* theMeshDS = theHelper->GetMeshDS();
352 const bool hasGeom = ( theHelper->GetMesh()->HasShapeToMesh() );
354 int nbInitialNodes = theNodeByHybridId.size();
355 int nbMeshNodes = theMeshDS->NbNodes();
357 const bool isQuadMesh =
358 theHelper->GetMesh()->NbEdges( ORDER_QUADRATIC ) ||
359 theHelper->GetMesh()->NbFaces( ORDER_QUADRATIC ) ||
360 theHelper->GetMesh()->NbVolumes( ORDER_QUADRATIC );
363 std::cout << "theNodeByHybridId.size(): " << nbInitialNodes << std::endl;
364 std::cout << "theHelper->GetMesh()->NbNodes(): " << nbMeshNodes << std::endl;
365 std::cout << "isQuadMesh: " << isQuadMesh << std::endl;
368 // ---------------------------------
369 // Read generated elements and nodes
370 // ---------------------------------
372 int nbElem = 0, nbRef = 0;
374 std::vector< const SMDS_MeshNode* > GMFNode;
376 std::map<int, std::set<int> > subdomainId2tetraId;
378 std::map <GmfKwdCod,int> tabRef;
379 const bool force3d = !hasGeom;
382 tabRef[GmfVertices] = 3; // for new nodes and enforced nodes
383 tabRef[GmfCorners] = 1;
384 tabRef[GmfEdges] = 2; // for enforced edges
385 tabRef[GmfRidges] = 1;
386 tabRef[GmfTriangles] = 3; // for enforced faces
387 tabRef[GmfQuadrilaterals] = 4;
388 tabRef[GmfTetrahedra] = 4; // for new tetras
389 tabRef[GmfPyramids] = 5; // for new pyramids
390 tabRef[GmfPrisms] = 6; // for new prisms
391 tabRef[GmfHexahedra] = 8;
394 int InpMsh = MGOutput->GmfOpenMesh(theFile, GmfRead, &ver, &dim);
398 // Hybrid is not multi-domain => We can't (and don't need to) read ids of domains in ouput file like in GHS3DPlugin
399 // We just need to get the id of the one and only solid
403 if ( theHelper->GetSubShape().ShapeType() == TopAbs_SOLID )
404 solidID = theHelper->GetSubShapeID();
406 solidID = theMeshDS->ShapeToIndex
407 ( TopExp_Explorer( theHelper->GetSubShape(), TopAbs_SOLID ).Current() );
410 // Issue 0020682. Avoid creating nodes and tetras at place where
411 // volumic elements already exist
412 SMESH_ElementSearcher* elemSearcher = 0;
413 std::vector< const SMDS_MeshElement* > foundVolumes;
414 if ( !hasGeom && theHelper->GetMesh()->NbVolumes() > 0 )
415 elemSearcher = SMESH_MeshAlgos::GetElementSearcher( *theMeshDS );
416 SMESHUtils::Deleter< SMESH_ElementSearcher > elemSearcherDeleter( elemSearcher );
418 // IMP 0022172: [CEA 790] create the groups corresponding to domains
419 std::vector< std::vector< const SMDS_MeshElement* > > elemsOfDomain;
421 int nbVertices = MGOutput->GmfStatKwd(InpMsh, GmfVertices) - nbInitialNodes;
422 if ( nbVertices < 0 )
424 GMFNode.resize( nbVertices + 1 );
426 std::map <GmfKwdCod,int>::const_iterator it = tabRef.begin();
427 for ( ; it != tabRef.end() ; ++it)
429 if(theAlgo->computeCanceled()) {
430 MGOutput->GmfCloseMesh(InpMsh);
434 GmfKwdCod token = it->first;
437 nbElem = MGOutput->GmfStatKwd(InpMsh, token);
439 MGOutput->GmfGotoKwd(InpMsh, token);
440 std::cout << "Read " << nbElem;
445 std::vector<int> id (nbElem*tabRef[token]); // node ids
446 std::vector<int> domainID( nbElem ); // domain
448 if (token == GmfVertices) {
449 (nbElem <= 1) ? tmpStr = " vertex" : tmpStr = " vertices";
454 const SMDS_MeshNode * aGMFNode;
456 for ( int iElem = 0; iElem < nbElem; iElem++ ) {
457 if(theAlgo->computeCanceled()) {
458 MGOutput->GmfCloseMesh(InpMsh);
461 if (ver == GmfFloat) {
462 MGOutput->GmfGetLin(InpMsh, token, &VerTab_f[0], &VerTab_f[1], &VerTab_f[2], &dummy);
468 MGOutput->GmfGetLin(InpMsh, token, &x, &y, &z, &dummy);
470 if (iElem >= nbInitialNodes) {
472 elemSearcher->FindElementsByPoint( gp_Pnt(x,y,z), SMDSAbs_Volume, foundVolumes))
475 aGMFNode = theHelper->AddNode(x, y, z);
477 aGMFID = iElem -nbInitialNodes +1;
478 GMFNode[ aGMFID ] = aGMFNode;
479 if (aGMFID-1 < (int)aNodeGroupByHybridId.size() && !aNodeGroupByHybridId.at(aGMFID-1).empty())
480 addElemInMeshGroup(theHelper->GetMesh(), aGMFNode, aNodeGroupByHybridId.at(aGMFID-1), groupsToRemove);
484 else if (token == GmfCorners && nbElem > 0) {
485 (nbElem <= 1) ? tmpStr = " corner" : tmpStr = " corners";
486 for ( int iElem = 0; iElem < nbElem; iElem++ )
487 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]]);
489 else if (token == GmfRidges && nbElem > 0) {
490 (nbElem <= 1) ? tmpStr = " ridge" : tmpStr = " ridges";
491 for ( int iElem = 0; iElem < nbElem; iElem++ )
492 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]]);
494 else if (token == GmfEdges && nbElem > 0) {
495 (nbElem <= 1) ? tmpStr = " edge" : tmpStr = " edges";
496 for ( int iElem = 0; iElem < nbElem; iElem++ )
497 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]], &id[iElem*tabRef[token]+1], &domainID[iElem]);
499 else if (token == GmfTriangles && nbElem > 0) {
500 (nbElem <= 1) ? tmpStr = " triangle" : tmpStr = " triangles";
501 for ( int iElem = 0; iElem < nbElem; iElem++ )
502 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]], &id[iElem*tabRef[token]+1], &id[iElem*tabRef[token]+2], &domainID[iElem]);
504 else if (token == GmfQuadrilaterals && nbElem > 0) {
505 (nbElem <= 1) ? tmpStr = " Quadrilateral" : tmpStr = " Quadrilaterals";
506 for ( int iElem = 0; iElem < nbElem; iElem++ )
507 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]], &id[iElem*tabRef[token]+1], &id[iElem*tabRef[token]+2], &id[iElem*tabRef[token]+3], &domainID[iElem]);
509 else if (token == GmfTetrahedra && nbElem > 0) {
510 (nbElem <= 1) ? tmpStr = " Tetrahedron" : tmpStr = " Tetrahedra";
511 for ( int iElem = 0; iElem < nbElem; iElem++ ) {
512 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]], &id[iElem*tabRef[token]+1], &id[iElem*tabRef[token]+2], &id[iElem*tabRef[token]+3], &domainID[iElem]);
514 subdomainId2tetraId[dummy].insert(iElem+1);
518 else if (token == GmfPyramids && nbElem > 0) {
519 (nbElem <= 1) ? tmpStr = " Pyramid" : tmpStr = " Pyramids";
520 for ( int iElem = 0; iElem < nbElem; iElem++ )
521 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]], &id[iElem*tabRef[token]+1], &id[iElem*tabRef[token]+2], &id[iElem*tabRef[token]+3],
522 &id[iElem*tabRef[token]+4], &domainID[iElem]);
524 else if (token == GmfPrisms && nbElem > 0) {
525 (nbElem <= 1) ? tmpStr = " Prism" : tmpStr = " Prisms";
526 for ( int iElem = 0; iElem < nbElem; iElem++ )
527 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]], &id[iElem*tabRef[token]+1], &id[iElem*tabRef[token]+2], &id[iElem*tabRef[token]+3],
528 &id[iElem*tabRef[token]+4], &id[iElem*tabRef[token]+5], &domainID[iElem]);
530 else if (token == GmfHexahedra && nbElem > 0) {
531 (nbElem <= 1) ? tmpStr = " Hexahedron" : tmpStr = " Hexahedra";
532 for ( int iElem = 0; iElem < nbElem; iElem++ )
533 MGOutput->GmfGetLin(InpMsh, token, &id[iElem*tabRef[token]], &id[iElem*tabRef[token]+1], &id[iElem*tabRef[token]+2], &id[iElem*tabRef[token]+3],
534 &id[iElem*tabRef[token]+4], &id[iElem*tabRef[token]+5], &id[iElem*tabRef[token]+6], &id[iElem*tabRef[token]+7], &domainID[iElem]);
536 std::cout << tmpStr << std::endl;
537 //std::cout << std::endl;
544 case GmfQuadrilaterals:
550 std::vector< const SMDS_MeshNode* > node( nbRef );
551 std::vector< int > nodeID( nbRef );
552 std::vector< SMDS_MeshNode* > enfNode( nbRef );
553 const SMDS_MeshElement* aCreatedElem;
555 for ( int iElem = 0; iElem < nbElem; iElem++ )
557 if(theAlgo->computeCanceled()) {
558 MGOutput->GmfCloseMesh(InpMsh);
561 // Check if elem is already in input mesh. If yes => skip
562 bool fullyCreatedElement = false; // if at least one of the nodes was created
563 for ( int iRef = 0; iRef < nbRef; iRef++ )
565 aGMFNodeID = id[iElem*tabRef[token]+iRef]; // read nbRef aGMFNodeID
566 if (aGMFNodeID <= nbInitialNodes) // input nodes
569 node[ iRef ] = theNodeByHybridId[aGMFNodeID];
573 fullyCreatedElement = true;
574 aGMFNodeID -= nbInitialNodes;
575 nodeID[ iRef ] = aGMFNodeID ;
576 node [ iRef ] = GMFNode[ aGMFNodeID ];
583 if (fullyCreatedElement) {
584 aCreatedElem = theHelper->AddEdge( node[0], node[1], noID, force3d );
585 if (anEdgeGroupByHybridId.size() && !anEdgeGroupByHybridId[iElem].empty())
586 addElemInMeshGroup(theHelper->GetMesh(), aCreatedElem, anEdgeGroupByHybridId[iElem], groupsToRemove);
590 if (fullyCreatedElement) {
591 aCreatedElem = theHelper->AddFace( node[0], node[1], node[2], noID, force3d );
592 if (aFaceGroupByHybridId.size() && !aFaceGroupByHybridId[iElem].empty())
593 addElemInMeshGroup(theHelper->GetMesh(), aCreatedElem, aFaceGroupByHybridId[iElem], groupsToRemove);
596 case GmfQuadrilaterals:
597 if (fullyCreatedElement) {
598 aCreatedElem = theHelper->AddFace( node[0], node[1], node[2], node[3], noID, force3d );
604 if ( solidID != HOLE_ID )
606 aCreatedElem = theHelper->AddVolume( node[1], node[0], node[2], node[3],
608 theMeshDS->SetMeshElementOnShape( aCreatedElem, solidID );
609 for ( int iN = 0; iN < 4; ++iN )
610 if ( node[iN]->getshapeId() < 1 )
611 theMeshDS->SetNodeInVolume( node[iN], solidID );
616 if ( elemSearcher ) {
617 // Issue 0020682. Avoid creating nodes and tetras at place where
618 // volumic elements already exist
619 if ( !node[1] || !node[0] || !node[2] || !node[3] )
621 if ( elemSearcher->FindElementsByPoint((SMESH_TNodeXYZ(node[0]) +
622 SMESH_TNodeXYZ(node[1]) +
623 SMESH_TNodeXYZ(node[2]) +
624 SMESH_TNodeXYZ(node[3]) ) / 4.,
625 SMDSAbs_Volume, foundVolumes ))
628 aCreatedElem = theHelper->AddVolume( node[1], node[0], node[2], node[3],
635 if ( solidID != HOLE_ID )
637 aCreatedElem = theHelper->AddVolume( node[3], node[2], node[1],
640 theMeshDS->SetMeshElementOnShape( aCreatedElem, solidID );
641 for ( int iN = 0; iN < 5; ++iN )
642 if ( node[iN]->getshapeId() < 1 )
643 theMeshDS->SetNodeInVolume( node[iN], solidID );
648 if ( elemSearcher ) {
649 // Issue 0020682. Avoid creating nodes and tetras at place where
650 // volumic elements already exist
651 if ( !node[1] || !node[0] || !node[2] || !node[3] || !node[4] || !node[5] )
653 if ( elemSearcher->FindElementsByPoint((SMESH_TNodeXYZ(node[0]) +
654 SMESH_TNodeXYZ(node[1]) +
655 SMESH_TNodeXYZ(node[2]) +
656 SMESH_TNodeXYZ(node[3]) +
657 SMESH_TNodeXYZ(node[4])) / 5.,
658 SMDSAbs_Volume, foundVolumes ))
661 aCreatedElem = theHelper->AddVolume( node[3], node[2], node[1],
669 if ( solidID != HOLE_ID )
671 aCreatedElem = theHelper->AddVolume( node[0], node[2], node[1],
672 node[3], node[5], node[4],
674 theMeshDS->SetMeshElementOnShape( aCreatedElem, solidID );
675 for ( int iN = 0; iN < 6; ++iN )
676 if ( node[iN]->getshapeId() < 1 )
677 theMeshDS->SetNodeInVolume( node[iN], solidID );
682 if ( elemSearcher ) {
683 // Issue 0020682. Avoid creating nodes and tetras at place where
684 // volumic elements already exist
685 if ( !node[1] || !node[0] || !node[2] || !node[3] || !node[4] || !node[5] )
687 if ( elemSearcher->FindElementsByPoint((SMESH_TNodeXYZ(node[0]) +
688 SMESH_TNodeXYZ(node[1]) +
689 SMESH_TNodeXYZ(node[2]) +
690 SMESH_TNodeXYZ(node[3]) +
691 SMESH_TNodeXYZ(node[4]) +
692 SMESH_TNodeXYZ(node[5])) / 6.,
693 SMDSAbs_Volume, foundVolumes ))
696 aCreatedElem = theHelper->AddVolume( node[0], node[2], node[1],
697 node[3], node[5], node[4],
704 if ( solidID != HOLE_ID )
706 aCreatedElem = theHelper->AddVolume( node[0], node[3], node[2], node[1],
707 node[4], node[7], node[6], node[5],
709 theMeshDS->SetMeshElementOnShape( aCreatedElem, solidID );
710 for ( int iN = 0; iN < 8; ++iN )
711 if ( node[iN]->getshapeId() < 1 )
712 theMeshDS->SetNodeInVolume( node[iN], solidID );
717 if ( elemSearcher ) {
718 // Issue 0020682. Avoid creating nodes and tetras at place where
719 // volumic elements already exist
720 if ( !node[1] || !node[0] || !node[2] || !node[3] || !node[4] || !node[5] || !node[6] || !node[7])
722 if ( elemSearcher->FindElementsByPoint((SMESH_TNodeXYZ(node[0]) +
723 SMESH_TNodeXYZ(node[1]) +
724 SMESH_TNodeXYZ(node[2]) +
725 SMESH_TNodeXYZ(node[3]) +
726 SMESH_TNodeXYZ(node[4]) +
727 SMESH_TNodeXYZ(node[5]) +
728 SMESH_TNodeXYZ(node[6]) +
729 SMESH_TNodeXYZ(node[7])) / 8.,
730 SMDSAbs_Volume, foundVolumes ))
733 aCreatedElem = theHelper->AddVolume( node[0], node[3], node[2], node[1],
734 node[4], node[7], node[6], node[5],
741 if ( aCreatedElem && toMakeGroupsOfDomains )
743 if ( domainID[iElem] >= (int) elemsOfDomain.size() )
744 elemsOfDomain.resize( domainID[iElem] + 1 );
745 elemsOfDomain[ domainID[iElem] ].push_back( aCreatedElem );
747 } // loop on elements of one type
755 // remove nodes in holes
758 for ( int i = 1; i <= nbVertices; ++i )
759 if ( GMFNode[i]->NbInverseElements() == 0 )
760 theMeshDS->RemoveFreeNode( GMFNode[i], /*sm=*/0, /*fromGroups=*/false );
763 MGOutput->GmfCloseMesh(InpMsh);
765 // 0022172: [CEA 790] create the groups corresponding to domains
766 if ( toMakeGroupsOfDomains )
767 makeDomainGroups( elemsOfDomain, theHelper );
770 std::map<int, std::set<int> >::const_iterator subdomainIt = subdomainId2tetraId.begin();
771 std::string aSubdomainFileName = theFile;
772 aSubdomainFileName = aSubdomainFileName + ".subdomain";
773 ofstream aSubdomainFile ( aSubdomainFileName , ios::out);
775 aSubdomainFile << "Nb subdomains " << subdomainId2tetraId.size() << std::endl;
776 for(;subdomainIt != subdomainId2tetraId.end() ; ++subdomainIt) {
777 int subdomainId = subdomainIt->first;
778 std::set<int> tetraIds = subdomainIt->second;
779 std::set<int>::const_iterator tetraIdsIt = tetraIds.begin();
780 aSubdomainFile << subdomainId << std::endl;
781 for(;tetraIdsIt != tetraIds.end() ; ++tetraIdsIt) {
782 aSubdomainFile << (*tetraIdsIt) << " ";
784 aSubdomainFile << std::endl;
786 aSubdomainFile.close();
793 static bool writeGMFFile(MG_HYBRID_API* MGInput,
794 const char* theMeshFileName,
795 const char* theRequiredFileName,
796 const char* theSolFileName,
797 const SMESH_ProxyMesh& theProxyMesh,
798 SMESH_MesherHelper& theHelper,
799 std::vector <const SMDS_MeshNode*> & theNodeByHybridId,
800 std::vector <const SMDS_MeshElement*> & theFaceByHybridId,
801 std::map<const SMDS_MeshNode*,int> & aNodeToHybridIdMap,
802 std::vector<std::string> & aNodeGroupByHybridId,
803 std::vector<std::string> & anEdgeGroupByHybridId,
804 std::vector<std::string> & aFaceGroupByHybridId,
805 HYBRIDPlugin_Hypothesis::TIDSortedNodeGroupMap & theEnforcedNodes,
806 HYBRIDPlugin_Hypothesis::TIDSortedElemGroupMap & theEnforcedEdges,
807 HYBRIDPlugin_Hypothesis::TIDSortedElemGroupMap & theEnforcedTriangles,
808 std::map<std::vector<double>, std::string> & enfVerticesWithGroup,
809 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexCoordsValues & theEnforcedVertices)
812 int idx, idxRequired = 0, idxSol = 0;
814 //const int dummyint = 0;
815 const int dummyint1 = 1;
816 const int dummyint2 = 2;
817 const int dummyint3 = 3;
818 const int dummyint4 = 4;
819 const int enforcedTag = HYBRIDPlugin_Hypothesis::EnforcedTag();
820 //const int dummyint6 = 6; //are interesting for layers
821 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexCoordsValues::const_iterator vertexIt;
822 std::vector<double> enfVertexSizes;
823 const SMDS_MeshElement* elem;
824 TIDSortedElemSet anElemSetTri, anElemSetQuad, theKeptEnforcedEdges, theKeptEnforcedTriangles;
825 SMDS_ElemIteratorPtr nodeIt;
826 std::vector <const SMDS_MeshNode*> theEnforcedNodeByHybridId;
827 std::map<const SMDS_MeshNode*,int> anEnforcedNodeToHybridIdMap, anExistingEnforcedNodeToHybridIdMap;
828 std::vector< const SMDS_MeshElement* > foundElems;
829 std::map<const SMDS_MeshNode*,TopAbs_State> aNodeToTopAbs_StateMap;
831 HYBRIDPlugin_Hypothesis::TIDSortedElemGroupMap::iterator elemIt;
832 TIDSortedElemSet::iterator elemSetIt;
834 SMESH_Mesh* theMesh = theHelper.GetMesh();
835 const bool hasGeom = theMesh->HasShapeToMesh();
836 SMESHUtils::Deleter< SMESH_ElementSearcher > pntCls
837 ( SMESH_MeshAlgos::GetElementSearcher(*theMesh->GetMeshDS()));
839 int nbEnforcedVertices = theEnforcedVertices.size();
842 int nbFaces = theProxyMesh.NbFaces();
844 theFaceByHybridId.reserve( nbFaces );
847 int usedEnforcedNodes = 0;
853 idx = MGInput->GmfOpenMesh(theMeshFileName, GmfWrite, GMFVERSION, GMFDIMENSION);
857 // ========================== FACES ==========================
858 // TRIANGLES ==========================
859 SMDS_ElemIteratorPtr eIt =
860 hasGeom ? theProxyMesh.GetFaces( theHelper.GetSubShape()) : theProxyMesh.GetFaces();
861 while ( eIt->more() )
864 nodeIt = elem->nodesIterator();
865 nbNodes = elem->NbCornerNodes();
867 anElemSetTri.insert(elem);
868 else if (nbNodes == 4)
869 anElemSetQuad.insert(elem);
872 std::cout << "Unexpected number of nodes: " << nbNodes << std::endl;
873 throw ("Unexpected number of nodes" );
875 while ( nodeIt->more() && nbNodes--)
878 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
879 int newId = aNodeToHybridIdMap.size() + 1; // hybrid ids count from 1
880 aNodeToHybridIdMap.insert( std::make_pair( node, newId ));
884 //EDGES ==========================
886 // Iterate over the enforced edges
887 for(elemIt = theEnforcedEdges.begin() ; elemIt != theEnforcedEdges.end() ; ++elemIt) {
888 elem = elemIt->first;
890 nodeIt = elem->nodesIterator();
892 while ( nodeIt->more() && nbNodes-- ) {
894 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
895 // Test if point is inside shape to mesh
896 gp_Pnt myPoint(node->X(),node->Y(),node->Z());
897 TopAbs_State result = pntCls->GetPointState( myPoint );
898 if ( result == TopAbs_OUT ) {
902 aNodeToTopAbs_StateMap.insert( std::make_pair( node, result ));
905 nodeIt = elem->nodesIterator();
908 while ( nodeIt->more() && nbNodes-- ) {
910 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
911 gp_Pnt myPoint(node->X(),node->Y(),node->Z());
912 nbFoundElems = pntCls->FindElementsByPoint(myPoint, SMDSAbs_Node, foundElems);
914 std::cout << "Node at "<<node->X()<<", "<<node->Y()<<", "<<node->Z()<<std::endl;
915 std::cout << "Nb nodes found : "<<nbFoundElems<<std::endl;
917 if (nbFoundElems ==0) {
918 if ((*aNodeToTopAbs_StateMap.find(node)).second == TopAbs_IN) {
919 newId = aNodeToHybridIdMap.size() + anEnforcedNodeToHybridIdMap.size() + 1; // hybrid ids count from 1
920 anEnforcedNodeToHybridIdMap.insert( std::make_pair( node, newId ));
923 else if (nbFoundElems ==1) {
924 const SMDS_MeshNode* existingNode = (SMDS_MeshNode*) foundElems.at(0);
925 newId = (*aNodeToHybridIdMap.find(existingNode)).second;
926 anExistingEnforcedNodeToHybridIdMap.insert( std::make_pair( node, newId ));
931 std::cout << "HYBRID node ID: "<<newId<<std::endl;
935 theKeptEnforcedEdges.insert(elem);
939 //ENFORCED TRIANGLES ==========================
941 // Iterate over the enforced triangles
942 for(elemIt = theEnforcedTriangles.begin() ; elemIt != theEnforcedTriangles.end() ; ++elemIt) {
943 elem = elemIt->first;
945 nodeIt = elem->nodesIterator();
947 while ( nodeIt->more() && nbNodes--) {
949 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
950 // Test if point is inside shape to mesh
951 gp_Pnt myPoint(node->X(),node->Y(),node->Z());
952 TopAbs_State result = pntCls->GetPointState( myPoint );
953 if ( result == TopAbs_OUT ) {
957 aNodeToTopAbs_StateMap.insert( std::make_pair( node, result ));
960 nodeIt = elem->nodesIterator();
963 while ( nodeIt->more() && nbNodes--) {
965 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
966 gp_Pnt myPoint(node->X(),node->Y(),node->Z());
967 nbFoundElems = pntCls->FindElementsByPoint(myPoint, SMDSAbs_Node, foundElems);
969 std::cout << "Nb nodes found : "<<nbFoundElems<<std::endl;
971 if (nbFoundElems ==0) {
972 if ((*aNodeToTopAbs_StateMap.find(node)).second == TopAbs_IN) {
973 newId = aNodeToHybridIdMap.size() + anEnforcedNodeToHybridIdMap.size() + 1; // hybrid ids count from 1
974 anEnforcedNodeToHybridIdMap.insert( std::make_pair( node, newId ));
977 else if (nbFoundElems ==1) {
978 const SMDS_MeshNode* existingNode = (SMDS_MeshNode*) foundElems.at(0);
979 newId = (*aNodeToHybridIdMap.find(existingNode)).second;
980 anExistingEnforcedNodeToHybridIdMap.insert( std::make_pair( node, newId ));
985 std::cout << "HYBRID node ID: "<<newId<<std::endl;
989 theKeptEnforcedTriangles.insert(elem);
993 // put nodes to theNodeByHybridId vector
995 std::cout << "aNodeToHybridIdMap.size(): "<<aNodeToHybridIdMap.size()<<std::endl;
997 theNodeByHybridId.resize( aNodeToHybridIdMap.size() );
998 std::map<const SMDS_MeshNode*,int>::const_iterator n2id = aNodeToHybridIdMap.begin();
999 for ( ; n2id != aNodeToHybridIdMap.end(); ++ n2id)
1001 // std::cout << "n2id->first: "<<n2id->first<<std::endl;
1002 theNodeByHybridId[ n2id->second - 1 ] = n2id->first; // hybrid ids count from 1
1005 // put nodes to anEnforcedNodeToHybridIdMap vector
1007 std::cout << "anEnforcedNodeToHybridIdMap.size(): "<<anEnforcedNodeToHybridIdMap.size()<<std::endl;
1009 theEnforcedNodeByHybridId.resize( anEnforcedNodeToHybridIdMap.size());
1010 n2id = anEnforcedNodeToHybridIdMap.begin();
1011 for ( ; n2id != anEnforcedNodeToHybridIdMap.end(); ++ n2id)
1013 if (n2id->second > (int)aNodeToHybridIdMap.size()) {
1014 theEnforcedNodeByHybridId[ n2id->second - aNodeToHybridIdMap.size() - 1 ] = n2id->first; // hybrid ids count from 1
1019 //========================== NODES ==========================
1020 std::vector<const SMDS_MeshNode*> theOrderedNodes, theRequiredNodes;
1021 std::set< std::vector<double> > nodesCoords;
1022 std::vector<const SMDS_MeshNode*>::const_iterator hybridNodeIt = theNodeByHybridId.begin();
1023 std::vector<const SMDS_MeshNode*>::const_iterator after = theNodeByHybridId.end();
1025 (theNodeByHybridId.size() <= 1) ? tmpStr = " node" : " nodes";
1026 std::cout << theNodeByHybridId.size() << tmpStr << " from mesh ..." << std::endl;
1027 for ( ; hybridNodeIt != after; ++hybridNodeIt )
1029 const SMDS_MeshNode* node = *hybridNodeIt;
1030 std::vector<double> coords;
1031 coords.push_back(node->X());
1032 coords.push_back(node->Y());
1033 coords.push_back(node->Z());
1034 nodesCoords.insert(coords);
1035 theOrderedNodes.push_back(node);
1038 // Iterate over the enforced nodes given by enforced elements
1039 hybridNodeIt = theEnforcedNodeByHybridId.begin();
1040 after = theEnforcedNodeByHybridId.end();
1041 (theEnforcedNodeByHybridId.size() <= 1) ? tmpStr = " node" : " nodes";
1042 std::cout << theEnforcedNodeByHybridId.size() << tmpStr << " from enforced elements ..." << std::endl;
1043 for ( ; hybridNodeIt != after; ++hybridNodeIt )
1045 const SMDS_MeshNode* node = *hybridNodeIt;
1046 std::vector<double> coords;
1047 coords.push_back(node->X());
1048 coords.push_back(node->Y());
1049 coords.push_back(node->Z());
1051 std::cout << "Node at " << node->X()<<", " <<node->Y()<<", " <<node->Z();
1054 if (nodesCoords.find(coords) != nodesCoords.end()) {
1055 // node already exists in original mesh
1057 std::cout << " found" << std::endl;
1062 if (theEnforcedVertices.find(coords) != theEnforcedVertices.end()) {
1063 // node already exists in enforced vertices
1065 std::cout << " found" << std::endl;
1071 std::cout << " not found" << std::endl;
1074 nodesCoords.insert(coords);
1075 theOrderedNodes.push_back(node);
1076 // theRequiredNodes.push_back(node);
1080 // Iterate over the enforced nodes
1081 HYBRIDPlugin_Hypothesis::TIDSortedNodeGroupMap::const_iterator enfNodeIt;
1082 (theEnforcedNodes.size() <= 1) ? tmpStr = " node" : " nodes";
1083 std::cout << theEnforcedNodes.size() << tmpStr << " from enforced nodes ..." << std::endl;
1084 for(enfNodeIt = theEnforcedNodes.begin() ; enfNodeIt != theEnforcedNodes.end() ; ++enfNodeIt)
1086 const SMDS_MeshNode* node = enfNodeIt->first;
1087 std::vector<double> coords;
1088 coords.push_back(node->X());
1089 coords.push_back(node->Y());
1090 coords.push_back(node->Z());
1092 std::cout << "Node at " << node->X()<<", " <<node->Y()<<", " <<node->Z();
1095 // Test if point is inside shape to mesh
1096 gp_Pnt myPoint(node->X(),node->Y(),node->Z());
1097 TopAbs_State result = pntCls->GetPointState( myPoint );
1098 if ( result == TopAbs_OUT ) {
1100 std::cout << " out of volume" << std::endl;
1105 if (nodesCoords.find(coords) != nodesCoords.end()) {
1107 std::cout << " found in nodesCoords" << std::endl;
1109 // theRequiredNodes.push_back(node);
1113 if (theEnforcedVertices.find(coords) != theEnforcedVertices.end()) {
1115 std::cout << " found in theEnforcedVertices" << std::endl;
1121 std::cout << " not found" << std::endl;
1123 nodesCoords.insert(coords);
1124 // theOrderedNodes.push_back(node);
1125 theRequiredNodes.push_back(node);
1127 int requiredNodes = theRequiredNodes.size();
1130 std::vector<std::vector<double> > ReqVerTab;
1131 if (nbEnforcedVertices) {
1132 (nbEnforcedVertices <= 1) ? tmpStr = " node" : " nodes";
1133 std::cout << nbEnforcedVertices << tmpStr << " from enforced vertices ..." << std::endl;
1134 // Iterate over the enforced vertices
1135 for(vertexIt = theEnforcedVertices.begin() ; vertexIt != theEnforcedVertices.end() ; ++vertexIt) {
1136 double x = vertexIt->first[0];
1137 double y = vertexIt->first[1];
1138 double z = vertexIt->first[2];
1139 // Test if point is inside shape to mesh
1140 gp_Pnt myPoint(x,y,z);
1141 TopAbs_State result = pntCls->GetPointState( myPoint );
1142 if ( result == TopAbs_OUT )
1144 std::vector<double> coords;
1145 coords.push_back(x);
1146 coords.push_back(y);
1147 coords.push_back(z);
1148 ReqVerTab.push_back(coords);
1149 enfVertexSizes.push_back(vertexIt->second);
1156 std::cout << "Begin writing required nodes in GmfVertices" << std::endl;
1157 std::cout << "Nb vertices: " << theOrderedNodes.size() << std::endl;
1158 MGInput->GmfSetKwd(idx, GmfVertices, theOrderedNodes.size());
1159 for (hybridNodeIt = theOrderedNodes.begin();hybridNodeIt != theOrderedNodes.end();++hybridNodeIt) {
1160 MGInput->GmfSetLin(idx, GmfVertices, (*hybridNodeIt)->X(), (*hybridNodeIt)->Y(), (*hybridNodeIt)->Z(), dummyint1);
1163 std::cout << "End writing required nodes in GmfVertices" << std::endl;
1165 if (requiredNodes + solSize) {
1166 std::cout << "Begin writing in req and sol file" << std::endl;
1167 aNodeGroupByHybridId.resize( requiredNodes + solSize );
1168 idxRequired = MGInput->GmfOpenMesh(theRequiredFileName, GmfWrite, GMFVERSION, GMFDIMENSION);
1170 MGInput->GmfCloseMesh(idx);
1173 idxSol = MGInput->GmfOpenMesh(theSolFileName, GmfWrite, GMFVERSION, GMFDIMENSION);
1175 MGInput->GmfCloseMesh(idx);
1177 MGInput->GmfCloseMesh(idxRequired);
1180 int TypTab[] = {GmfSca};
1181 double ValTab[] = {0.0};
1182 MGInput->GmfSetKwd(idxRequired, GmfVertices, requiredNodes + solSize);
1183 MGInput->GmfSetKwd(idxSol, GmfSolAtVertices, requiredNodes + solSize, 1, TypTab);
1184 for (hybridNodeIt = theRequiredNodes.begin();hybridNodeIt != theRequiredNodes.end();++hybridNodeIt) {
1185 MGInput->GmfSetLin(idxRequired, GmfVertices, (*hybridNodeIt)->X(), (*hybridNodeIt)->Y(), (*hybridNodeIt)->Z(), dummyint2);
1186 MGInput->GmfSetLin(idxSol, GmfSolAtVertices, ValTab);
1187 if (theEnforcedNodes.find((*hybridNodeIt)) != theEnforcedNodes.end())
1188 gn = theEnforcedNodes.find((*hybridNodeIt))->second;
1189 aNodeGroupByHybridId[usedEnforcedNodes] = gn;
1190 usedEnforcedNodes++;
1193 for (int i=0;i<solSize;i++) {
1194 std::cout << ReqVerTab[i][0] <<" "<< ReqVerTab[i][1] << " "<< ReqVerTab[i][2] << std::endl;
1196 std::cout << "enfVertexSizes.at("<<i<<"): " << enfVertexSizes.at(i) << std::endl;
1198 double solTab[] = {enfVertexSizes.at(i)};
1199 MGInput->GmfSetLin(idxRequired, GmfVertices, ReqVerTab[i][0], ReqVerTab[i][1], ReqVerTab[i][2], dummyint3);
1200 MGInput->GmfSetLin(idxSol, GmfSolAtVertices, solTab);
1201 aNodeGroupByHybridId[usedEnforcedNodes] = enfVerticesWithGroup.find(ReqVerTab[i])->second;
1203 std::cout << "aNodeGroupByHybridId["<<usedEnforcedNodes<<"] = \""<<aNodeGroupByHybridId[usedEnforcedNodes]<<"\""<<std::endl;
1205 usedEnforcedNodes++;
1207 std::cout << "End writing in req and sol file" << std::endl;
1210 int nedge[2], ntri[3], nquad[4];
1213 int usedEnforcedEdges = 0;
1214 if (theKeptEnforcedEdges.size()) {
1215 anEdgeGroupByHybridId.resize( theKeptEnforcedEdges.size() );
1216 MGInput->GmfSetKwd(idx, GmfEdges, theKeptEnforcedEdges.size());
1217 for(elemSetIt = theKeptEnforcedEdges.begin() ; elemSetIt != theKeptEnforcedEdges.end() ; ++elemSetIt) {
1218 elem = (*elemSetIt);
1219 nodeIt = elem->nodesIterator();
1221 while ( nodeIt->more() ) {
1223 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
1224 std::map< const SMDS_MeshNode*,int >::iterator it = anEnforcedNodeToHybridIdMap.find(node);
1225 if (it == anEnforcedNodeToHybridIdMap.end()) {
1226 it = anExistingEnforcedNodeToHybridIdMap.find(node);
1227 if (it == anEnforcedNodeToHybridIdMap.end())
1228 throw "Node not found";
1230 nedge[index] = it->second;
1233 MGInput->GmfSetLin(idx, GmfEdges, nedge[0], nedge[1], dummyint4);
1234 anEdgeGroupByHybridId[usedEnforcedEdges] = theEnforcedEdges.find(elem)->second;
1235 usedEnforcedEdges++;
1240 if (usedEnforcedEdges) {
1241 MGInput->GmfSetKwd(idx, GmfRequiredEdges, usedEnforcedEdges);
1242 for (int enfID=1;enfID<=usedEnforcedEdges;enfID++) {
1243 MGInput->GmfSetLin(idx, GmfRequiredEdges, enfID);
1248 int usedEnforcedTriangles = 0;
1249 if (anElemSetTri.size()+theKeptEnforcedTriangles.size())
1251 aFaceGroupByHybridId.resize( anElemSetTri.size()+theKeptEnforcedTriangles.size() );
1252 MGInput->GmfSetKwd(idx, GmfTriangles, anElemSetTri.size()+theKeptEnforcedTriangles.size());
1254 for(elemSetIt = anElemSetTri.begin() ; elemSetIt != anElemSetTri.end() ; ++elemSetIt,++k)
1256 elem = (*elemSetIt);
1257 theFaceByHybridId.push_back( elem );
1258 nodeIt = elem->nodesIterator();
1260 for ( int j = 0; j < 3; ++j )
1263 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
1264 std::map< const SMDS_MeshNode*,int >::iterator it = aNodeToHybridIdMap.find(node);
1265 if (it == aNodeToHybridIdMap.end())
1266 throw "Node not found";
1267 ntri[index] = it->second;
1270 MGInput->GmfSetLin(idx, GmfTriangles, ntri[0], ntri[1], ntri[2], /*tag=*/elem->getshapeId() );
1271 aFaceGroupByHybridId[k] = "";
1274 if ( !theHelper.GetMesh()->HasShapeToMesh() ) SMESHUtils::FreeVector( theFaceByHybridId );
1275 std::cout << "Enforced triangles size " << theKeptEnforcedTriangles.size() << std::endl;
1276 if (theKeptEnforcedTriangles.size())
1278 for(elemSetIt = theKeptEnforcedTriangles.begin() ; elemSetIt != theKeptEnforcedTriangles.end() ; ++elemSetIt,++k)
1280 elem = (*elemSetIt);
1281 nodeIt = elem->nodesIterator();
1283 for ( int j = 0; j < 3; ++j )
1286 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
1287 std::map< const SMDS_MeshNode*,int >::iterator it = anEnforcedNodeToHybridIdMap.find(node);
1288 if (it == anEnforcedNodeToHybridIdMap.end())
1290 it = anExistingEnforcedNodeToHybridIdMap.find(node);
1291 if (it == anEnforcedNodeToHybridIdMap.end())
1292 throw "Node not found";
1294 ntri[index] = it->second;
1297 MGInput->GmfSetLin(idx, GmfTriangles, ntri[0], ntri[1], ntri[2], enforcedTag);
1298 aFaceGroupByHybridId[k] = theEnforcedTriangles.find(elem)->second;
1299 usedEnforcedTriangles++;
1305 if (usedEnforcedTriangles)
1307 MGInput->GmfSetKwd(idx, GmfRequiredTriangles, usedEnforcedTriangles);
1308 for (int enfID=1;enfID<=usedEnforcedTriangles;enfID++)
1309 MGInput->GmfSetLin(idx, GmfRequiredTriangles, anElemSetTri.size()+enfID);
1312 if (anElemSetQuad.size())
1314 MGInput->GmfSetKwd(idx, GmfQuadrilaterals, anElemSetQuad.size());
1316 for(elemSetIt = anElemSetQuad.begin() ; elemSetIt != anElemSetQuad.end() ; ++elemSetIt,++k)
1318 elem = (*elemSetIt);
1319 theFaceByHybridId.push_back( elem );
1320 nodeIt = elem->nodesIterator();
1322 for ( int j = 0; j < 4; ++j )
1325 const SMDS_MeshNode* node = castToNode( nodeIt->next() );
1326 std::map< const SMDS_MeshNode*,int >::iterator it = aNodeToHybridIdMap.find(node);
1327 if (it == aNodeToHybridIdMap.end())
1328 throw "Node not found";
1329 nquad[index] = it->second;
1332 MGInput->GmfSetLin(idx, GmfQuadrilaterals, nquad[0], nquad[1], nquad[2], nquad[3],
1333 /*tag=*/elem->getshapeId() );
1334 // _CEA_cbo what is it for???
1335 //aFaceGroupByHybridId[k] = "";
1339 MGInput->GmfCloseMesh(idx);
1341 MGInput->GmfCloseMesh(idxRequired);
1343 MGInput->GmfCloseMesh(idxSol);
1349 //=============================================================================
1351 *Here we are going to use the HYBRID mesher with geometry
1353 //=============================================================================
1355 bool HYBRIDPlugin_HYBRID::Compute(SMESH_Mesh& theMesh,
1356 const TopoDS_Shape& theShape)
1360 // a unique working file name
1361 // to avoid access to the same files by eg different users
1362 _genericName = HYBRIDPlugin_Hypothesis::GetFileName(_hyp);
1363 std::string aGenericName = _genericName;
1364 std::string aGenericNameRequired = aGenericName + "_required";
1366 std::string aLogFileName = aGenericName + ".log"; // log
1367 std::string aResultFileName;
1369 std::string aGMFFileName, aRequiredVerticesFileName, aSolFileName, aResSolFileName;
1370 aGMFFileName = aGenericName + ".mesh"; // GMF mesh file
1371 aResultFileName = aGenericName + "Vol.mesh"; // GMF mesh file
1372 aResSolFileName = aGenericName + "Vol.sol"; // GMF mesh file
1373 aRequiredVerticesFileName = aGenericNameRequired + ".mesh"; // GMF required vertices mesh file
1374 aSolFileName = aGenericNameRequired + ".sol"; // GMF solution file
1376 std::map <int,int> aNodeId2NodeIndexMap, aSmdsToHybridIdMap, anEnforcedNodeIdToHybridIdMap;
1377 std::map <int, int> nodeID2nodeIndexMap;
1378 std::map<std::vector<double>, std::string> enfVerticesWithGroup;
1379 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexCoordsValues coordsSizeMap = HYBRIDPlugin_Hypothesis::GetEnforcedVerticesCoordsSize(_hyp);
1380 HYBRIDPlugin_Hypothesis::TIDSortedNodeGroupMap enforcedNodes = HYBRIDPlugin_Hypothesis::GetEnforcedNodes(_hyp);
1381 HYBRIDPlugin_Hypothesis::TIDSortedElemGroupMap enforcedEdges = HYBRIDPlugin_Hypothesis::GetEnforcedEdges(_hyp);
1382 HYBRIDPlugin_Hypothesis::TIDSortedElemGroupMap enforcedTriangles = HYBRIDPlugin_Hypothesis::GetEnforcedTriangles(_hyp);
1383 HYBRIDPlugin_Hypothesis::TID2SizeMap nodeIDToSizeMap = HYBRIDPlugin_Hypothesis::GetNodeIDToSizeMap(_hyp);
1385 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexList enfVertices = HYBRIDPlugin_Hypothesis::GetEnforcedVertices(_hyp);
1386 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexList::const_iterator enfVerIt = enfVertices.begin();
1387 std::vector<double> coords;
1389 for ( ; enfVerIt != enfVertices.end() ; ++enfVerIt)
1391 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertex* enfVertex = (*enfVerIt);
1392 if (enfVertex->coords.size()) {
1393 coordsSizeMap.insert(std::make_pair(enfVertex->coords,enfVertex->size));
1394 enfVerticesWithGroup.insert(std::make_pair(enfVertex->coords,enfVertex->groupName));
1397 TopoDS_Shape GeomShape = entryToShape(enfVertex->geomEntry);
1398 for (TopoDS_Iterator it (GeomShape); it.More(); it.Next()){
1400 if (it.Value().ShapeType() == TopAbs_VERTEX){
1401 gp_Pnt aPnt = BRep_Tool::Pnt(TopoDS::Vertex(it.Value()));
1402 coords.push_back(aPnt.X());
1403 coords.push_back(aPnt.Y());
1404 coords.push_back(aPnt.Z());
1405 if (coordsSizeMap.find(coords) == coordsSizeMap.end()) {
1406 coordsSizeMap.insert(std::make_pair(coords,enfVertex->size));
1407 enfVerticesWithGroup.insert(std::make_pair(coords,enfVertex->groupName));
1413 int nbEnforcedVertices = coordsSizeMap.size();
1414 int nbEnforcedNodes = enforcedNodes.size();
1417 (nbEnforcedNodes <= 1) ? tmpStr = "node" : "nodes";
1418 std::cout << nbEnforcedNodes << " enforced " << tmpStr << " from hypo" << std::endl;
1419 (nbEnforcedVertices <= 1) ? tmpStr = "vertex" : "vertices";
1420 std::cout << nbEnforcedVertices << " enforced " << tmpStr << " from hypo" << std::endl;
1422 SMESH_MesherHelper helper( theMesh );
1423 helper.SetSubShape( theShape );
1425 std::vector <const SMDS_MeshNode*> aNodeByHybridId, anEnforcedNodeByHybridId;
1426 std::vector <const SMDS_MeshElement*> aFaceByHybridId;
1427 std::map<const SMDS_MeshNode*,int> aNodeToHybridIdMap;
1428 std::vector<std::string> aNodeGroupByHybridId, anEdgeGroupByHybridId, aFaceGroupByHybridId;
1430 SMESH_ProxyMesh::Ptr proxyMesh( new SMESH_ProxyMesh( theMesh ));
1432 MG_HYBRID_API mgHybrid( _computeCanceled, _progress );
1434 Ok = writeGMFFile(&mgHybrid,
1435 aGMFFileName.c_str(),
1436 aRequiredVerticesFileName.c_str(),
1437 aSolFileName.c_str(),
1439 aNodeByHybridId, aFaceByHybridId, aNodeToHybridIdMap,
1440 aNodeGroupByHybridId, anEdgeGroupByHybridId, aFaceGroupByHybridId,
1441 enforcedNodes, enforcedEdges, enforcedTriangles, /*enforcedQuadrangles,*/
1442 enfVerticesWithGroup, coordsSizeMap);
1444 // Write aSmdsToHybridIdMap to temp file
1445 std::string aSmdsToHybridIdMapFileName;
1446 aSmdsToHybridIdMapFileName = aGenericName + ".ids"; // ids relation
1447 ofstream aIdsFile ( aSmdsToHybridIdMapFileName , ios::out);
1448 Ok = aIdsFile.rdbuf()->is_open();
1450 INFOS( "Can't write into " << aSmdsToHybridIdMapFileName);
1451 return error(SMESH_Comment("Can't write into ") << aSmdsToHybridIdMapFileName);
1453 INFOS( "Writing ids relation into " << aSmdsToHybridIdMapFileName);
1454 aIdsFile << "Smds Hybrid" << std::endl;
1455 std::map <int,int>::const_iterator myit;
1456 for (myit=aSmdsToHybridIdMap.begin() ; myit != aSmdsToHybridIdMap.end() ; ++myit) {
1457 aIdsFile << myit->first << " " << myit->second << std::endl;
1463 if ( !_keepFiles ) {
1464 removeFile( aGMFFileName );
1465 removeFile( aRequiredVerticesFileName );
1466 removeFile( aSolFileName );
1467 removeFile( aSmdsToHybridIdMapFileName );
1469 return error(COMPERR_BAD_INPUT_MESH);
1471 removeFile( aResultFileName ); // needed for boundary recovery module usage
1473 // -----------------
1474 // run hybrid mesher
1475 // -----------------
1477 std::string cmd = HYBRIDPlugin_Hypothesis::CommandToRun( _hyp, theMesh );
1479 if ( mgHybrid.IsExecutable() )
1481 cmd += " --in " + aGMFFileName;
1482 cmd += " --out " + aResultFileName;
1484 std::cout << std::endl;
1485 std::cout << "Hybrid execution with geometry..." << std::endl;
1487 if ( !_logInStandardOutput )
1489 mgHybrid.SetLogFile( aLogFileName );
1490 if ( mgHybrid.IsExecutable() )
1491 cmd += " 1>" + aLogFileName; // dump into file
1492 std::cout << " 1> " << aLogFileName;
1494 std::cout << std::endl;
1496 _computeCanceled = false;
1499 Ok = mgHybrid.Compute( cmd, errStr ); // run
1501 if ( _logInStandardOutput && mgHybrid.IsLibrary() )
1502 std::cout << std::endl << mgHybrid.GetLog() << std::endl;
1504 std::cout << "End of Hybrid execution !" << std::endl;
1510 // Mapping the result file
1512 HYBRIDPlugin_Hypothesis::TSetStrings groupsToRemove = HYBRIDPlugin_Hypothesis::GetGroupsToRemove(_hyp);
1514 _hyp ? _hyp->GetToMeshHoles(true) : HYBRIDPlugin_Hypothesis::DefaultMeshHoles();
1515 const bool toMakeGroupsOfDomains = HYBRIDPlugin_Hypothesis::GetToMakeGroupsOfDomains( _hyp );
1517 helper.IsQuadraticSubMesh( theShape );
1518 helper.SetElementsOnShape( false );
1520 Ok = readGMFFile(&mgHybrid, aResultFileName.c_str(),
1522 &helper, aNodeByHybridId, aFaceByHybridId, aNodeToHybridIdMap,
1523 aNodeGroupByHybridId, anEdgeGroupByHybridId, aFaceGroupByHybridId,
1524 groupsToRemove, toMakeGroupsOfDomains, toMeshHoles);
1526 removeEmptyGroupsOfDomains( helper.GetMesh(), !toMakeGroupsOfDomains );
1530 // ---------------------
1531 // remove working files
1532 // ---------------------
1536 if ( _removeLogOnSuccess )
1537 removeFile( aLogFileName );
1539 else if ( mgHybrid.HasLog() )
1541 // get problem description from the log file
1542 _Ghs2smdsConvertor conv( aNodeByHybridId );
1543 storeErrorDescription( _logInStandardOutput ? 0 : aLogFileName.c_str(),
1544 mgHybrid.GetLog(), conv );
1546 else if ( !errStr.empty() )
1548 // the log file is empty
1549 removeFile( aLogFileName );
1550 INFOS( "HYBRID Error, " << errStr );
1551 error(COMPERR_ALGO_FAILED, errStr );
1554 if ( !_keepFiles ) {
1555 if (! Ok && _computeCanceled)
1556 removeFile( aLogFileName );
1557 removeFile( aGMFFileName );
1558 removeFile( aRequiredVerticesFileName );
1559 removeFile( aSolFileName );
1560 removeFile( aResSolFileName );
1561 removeFile( aResultFileName );
1562 removeFile( aSmdsToHybridIdMapFileName );
1564 if ( mgHybrid.IsExecutable() )
1566 std::cout << "<" << aResultFileName << "> HYBRID output file ";
1568 std::cout << "not ";
1569 std::cout << "treated !" << std::endl;
1570 std::cout << std::endl;
1574 std::cout << "MG-HYBRID " << ( Ok ? "succeeded" : "failed") << std::endl;
1580 //=============================================================================
1582 *Here we are going to use the HYBRID mesher w/o geometry
1584 //=============================================================================
1585 bool HYBRIDPlugin_HYBRID::Compute(SMESH_Mesh& theMesh,
1586 SMESH_MesherHelper* theHelper)
1588 theHelper->IsQuadraticSubMesh( theHelper->GetSubShape() );
1590 // a unique working file name
1591 // to avoid access to the same files by eg different users
1592 _genericName = HYBRIDPlugin_Hypothesis::GetFileName(_hyp);
1593 std::string aGenericName((char*) _genericName.c_str() );
1594 std::string aGenericNameRequired = aGenericName + "_required";
1596 std::string aLogFileName = aGenericName + ".log"; // log
1597 std::string aResultFileName;
1600 std::string aGMFFileName, aRequiredVerticesFileName, aSolFileName, aResSolFileName;
1601 aGMFFileName = aGenericName + ".mesh"; // GMF mesh file
1602 aResultFileName = aGenericName + "Vol.mesh"; // GMF mesh file
1603 aResSolFileName = aGenericName + "Vol.sol"; // GMF mesh file
1604 aRequiredVerticesFileName = aGenericNameRequired + ".mesh"; // GMF required vertices mesh file
1605 aSolFileName = aGenericNameRequired + ".sol"; // GMF solution file
1607 std::map <int, int> nodeID2nodeIndexMap;
1608 std::map<std::vector<double>, std::string> enfVerticesWithGroup;
1609 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexCoordsValues coordsSizeMap;
1610 TopoDS_Shape GeomShape;
1611 std::vector<double> coords;
1613 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertex* enfVertex;
1615 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexList enfVertices = HYBRIDPlugin_Hypothesis::GetEnforcedVertices(_hyp);
1616 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedVertexList::const_iterator enfVerIt = enfVertices.begin();
1618 for ( ; enfVerIt != enfVertices.end() ; ++enfVerIt)
1620 enfVertex = (*enfVerIt);
1621 if (enfVertex->coords.size()) {
1622 coordsSizeMap.insert(std::make_pair(enfVertex->coords,enfVertex->size));
1623 enfVerticesWithGroup.insert(std::make_pair(enfVertex->coords,enfVertex->groupName));
1626 GeomShape = entryToShape(enfVertex->geomEntry);
1627 for (TopoDS_Iterator it (GeomShape); it.More(); it.Next()){
1629 if (it.Value().ShapeType() == TopAbs_VERTEX){
1630 aPnt = BRep_Tool::Pnt(TopoDS::Vertex(it.Value()));
1631 coords.push_back(aPnt.X());
1632 coords.push_back(aPnt.Y());
1633 coords.push_back(aPnt.Z());
1634 if (coordsSizeMap.find(coords) == coordsSizeMap.end()) {
1635 coordsSizeMap.insert(std::make_pair(coords,enfVertex->size));
1636 enfVerticesWithGroup.insert(std::make_pair(coords,enfVertex->groupName));
1643 HYBRIDPlugin_Hypothesis::TIDSortedNodeGroupMap enforcedNodes = HYBRIDPlugin_Hypothesis::GetEnforcedNodes(_hyp);
1644 HYBRIDPlugin_Hypothesis::TIDSortedElemGroupMap enforcedEdges = HYBRIDPlugin_Hypothesis::GetEnforcedEdges(_hyp);
1645 HYBRIDPlugin_Hypothesis::TIDSortedElemGroupMap enforcedTriangles = HYBRIDPlugin_Hypothesis::GetEnforcedTriangles(_hyp);
1646 HYBRIDPlugin_Hypothesis::TID2SizeMap nodeIDToSizeMap = HYBRIDPlugin_Hypothesis::GetNodeIDToSizeMap(_hyp);
1650 int nbEnforcedVertices = coordsSizeMap.size();
1651 int nbEnforcedNodes = enforcedNodes.size();
1652 (nbEnforcedNodes <= 1) ? tmpStr = "node" : tmpStr = "nodes";
1653 std::cout << nbEnforcedNodes << " enforced " << tmpStr << " from hypo" << std::endl;
1654 (nbEnforcedVertices <= 1) ? tmpStr = "vertex" : tmpStr = "vertices";
1655 std::cout << nbEnforcedVertices << " enforced " << tmpStr << " from hypo" << std::endl;
1657 std::vector <const SMDS_MeshNode*> aNodeByHybridId, anEnforcedNodeByHybridId;
1658 std::vector <const SMDS_MeshElement*> aFaceByHybridId;
1659 std::map<const SMDS_MeshNode*,int> aNodeToHybridIdMap;
1660 std::vector<std::string> aNodeGroupByHybridId, anEdgeGroupByHybridId, aFaceGroupByHybridId;
1662 SMESH_ProxyMesh::Ptr proxyMesh( new SMESH_ProxyMesh( theMesh ));
1664 MG_HYBRID_API mgHybrid( _computeCanceled, _progress );
1666 Ok = writeGMFFile(&mgHybrid,
1667 aGMFFileName.c_str(),
1668 aRequiredVerticesFileName.c_str(), aSolFileName.c_str(),
1669 *proxyMesh, *theHelper,
1670 aNodeByHybridId, aFaceByHybridId, aNodeToHybridIdMap,
1671 aNodeGroupByHybridId, anEdgeGroupByHybridId, aFaceGroupByHybridId,
1672 enforcedNodes, enforcedEdges, enforcedTriangles,
1673 enfVerticesWithGroup, coordsSizeMap);
1675 // -----------------
1676 // run hybrid mesher
1677 // -----------------
1679 std::string cmd = HYBRIDPlugin_Hypothesis::CommandToRun( _hyp, theMesh );
1681 if ( mgHybrid.IsExecutable() )
1683 cmd += " --in " + aGMFFileName;
1684 cmd += " --out " + aResultFileName;
1686 if ( !_logInStandardOutput )
1688 cmd += " 1> " + aLogFileName; // dump into file
1689 mgHybrid.SetLogFile( aLogFileName );
1691 std::cout << std::endl;
1692 std::cout << "Hybrid execution w/o geometry..." << std::endl;
1693 std::cout << cmd << std::endl;
1695 _computeCanceled = false;
1698 Ok = mgHybrid.Compute( cmd, errStr ); // run
1700 if ( _logInStandardOutput && mgHybrid.IsLibrary() )
1701 std::cout << std::endl << mgHybrid.GetLog() << std::endl;
1703 std::cout << "End of Hybrid execution !" << std::endl;
1708 HYBRIDPlugin_Hypothesis::TSetStrings groupsToRemove = HYBRIDPlugin_Hypothesis::GetGroupsToRemove(_hyp);
1709 const bool toMakeGroupsOfDomains = HYBRIDPlugin_Hypothesis::GetToMakeGroupsOfDomains( _hyp );
1711 Ok = Ok && readGMFFile(&mgHybrid,
1712 aResultFileName.c_str(),
1714 theHelper, aNodeByHybridId, aFaceByHybridId, aNodeToHybridIdMap,
1715 aNodeGroupByHybridId, anEdgeGroupByHybridId, aFaceGroupByHybridId,
1716 groupsToRemove, toMakeGroupsOfDomains);
1718 updateMeshGroups(theHelper->GetMesh(), groupsToRemove);
1719 removeEmptyGroupsOfDomains( theHelper->GetMesh(), !toMakeGroupsOfDomains );
1722 HYBRIDPlugin_Hypothesis* that = (HYBRIDPlugin_Hypothesis*)this->_hyp;
1724 that->ClearGroupsToRemove();
1726 // ---------------------
1727 // remove working files
1728 // ---------------------
1732 if ( _removeLogOnSuccess )
1733 removeFile( aLogFileName );
1735 else if ( mgHybrid.HasLog() )
1737 // get problem description from the log file
1738 _Ghs2smdsConvertor conv( aNodeByHybridId );
1739 storeErrorDescription( _logInStandardOutput ? 0 : aLogFileName.c_str(),
1740 mgHybrid.GetLog(), conv );
1743 // the log file is empty
1744 removeFile( aLogFileName );
1745 INFOS( "HYBRID Error, command '" << cmd << "' failed" );
1746 error(COMPERR_ALGO_FAILED, "hybrid: command not found" );
1751 if (! Ok && _computeCanceled)
1752 removeFile( aLogFileName );
1753 removeFile( aGMFFileName );
1754 removeFile( aResultFileName );
1755 removeFile( aRequiredVerticesFileName );
1756 removeFile( aSolFileName );
1757 removeFile( aResSolFileName );
1762 void HYBRIDPlugin_HYBRID::CancelCompute()
1764 _computeCanceled = true;
1765 #if !defined(WIN32) && !defined(__APPLE__)
1766 std::string cmd = "ps xo pid,args | grep " + _genericName;
1767 //cmd += " | grep -e \"^ *[0-9]\\+ \\+" + HYBRIDPlugin_Hypothesis::GetExeName() + "\"";
1768 cmd += " | awk '{print $1}' | xargs kill -9 > /dev/null 2>&1";
1769 system( cmd.c_str() );
1773 //================================================================================
1775 * \brief Provide human readable text by error code reported by hybrid
1777 //================================================================================
1779 static const char* translateError(const int errNum)
1783 return "error distene 0";
1785 return "error distene 1";
1787 return "unknown distene error";
1790 //================================================================================
1792 * \brief Retrieve from a string given number of integers
1794 //================================================================================
1796 static char* getIds( char* ptr, int nbIds, std::vector<int>& ids )
1799 ids.reserve( nbIds );
1802 while ( !isdigit( *ptr )) ++ptr;
1803 if ( ptr[-1] == '-' ) --ptr;
1804 ids.push_back( strtol( ptr, &ptr, 10 ));
1810 //================================================================================
1812 * \brief Retrieve problem description form a log file
1813 * \retval bool - always false
1815 //================================================================================
1817 bool HYBRIDPlugin_HYBRID::storeErrorDescription(const char* logFile,
1818 const std::string& log,
1819 const _Ghs2smdsConvertor & toSmdsConvertor )
1821 if(_computeCanceled)
1822 return error(SMESH_Comment("interruption initiated by user"));
1824 char* ptr = const_cast<char*>( log.c_str() );
1825 char* buf = ptr, * bufEnd = ptr + log.size();
1827 SMESH_Comment errDescription;
1829 enum { NODE = 1, EDGE, TRIA, VOL, SKIP_ID = 1 };
1831 // look for MeshGems version
1832 // Since "MG-TETRA -- MeshGems 1.1-3 (January, 2013)" error codes change.
1833 // To discriminate old codes from new ones we add 1000000 to the new codes.
1834 // This way value of the new codes is same as absolute value of codes printed
1835 // in the log after "MGMESSAGE" string.
1836 int versionAddition = 0;
1839 while ( ++verPtr < bufEnd )
1841 if ( strncmp( verPtr, "MG-TETRA -- MeshGems ", 21 ) != 0 )
1843 if ( strcmp( verPtr, "MG-TETRA -- MeshGems 1.1-3 " ) >= 0 )
1844 versionAddition = 1000000;
1850 // look for errors "ERR #"
1852 std::set<std::string> foundErrorStr; // to avoid reporting same error several times
1853 std::set<int> elemErrorNums; // not to report different types of errors with bad elements
1854 while ( ++ptr < bufEnd )
1856 if ( strncmp( ptr, "ERR ", 4 ) != 0 )
1859 std::list<const SMDS_MeshElement*> badElems;
1860 std::vector<int> nodeIds;
1864 int errNum = strtol(ptr, &ptr, 10) + versionAddition;
1865 // we treat errors enumerated in [SALOME platform 0019316] issue
1866 // and all errors from a new (Release 1.1) MeshGems User Manual
1868 case 0015: // The face number (numfac) with vertices (f 1, f 2, f 3) has a null vertex.
1869 case 1005620 : // a too bad quality face is detected. This face is considered degenerated.
1870 ptr = getIds(ptr, SKIP_ID, nodeIds);
1871 ptr = getIds(ptr, TRIA, nodeIds);
1872 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1874 case 1005621 : // a too bad quality face is detected. This face is degenerated.
1875 // hence the is degenerated it is invisible, add its edges in addition
1876 ptr = getIds(ptr, SKIP_ID, nodeIds);
1877 ptr = getIds(ptr, TRIA, nodeIds);
1878 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1880 std::vector<int> edgeNodes( nodeIds.begin(), --nodeIds.end() ); // 01
1881 badElems.push_back( toSmdsConvertor.getElement(edgeNodes));
1882 edgeNodes[1] = nodeIds[2]; // 02
1883 badElems.push_back( toSmdsConvertor.getElement(edgeNodes));
1884 edgeNodes[0] = nodeIds[1]; // 12
1887 case 1000: // Face (f 1, f 2, f 3) appears more than once in the input surface mesh.
1889 case 1002: // Face (f 1, f 2, f 3) has a vertex negative or null
1890 case 3019: // Constrained face (f 1, f 2, f 3) cannot be enforced
1891 case 1002211: // a face has a vertex negative or null.
1892 case 1005200 : // a surface mesh appears more than once in the input surface mesh.
1893 case 1008423 : // a constrained face cannot be enforced (regeneration phase failed).
1894 ptr = getIds(ptr, TRIA, nodeIds);
1895 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1897 case 1001: // Edge (e1, e2) appears more than once in the input surface mesh
1898 case 3009: // Constrained edge (e1, e2) cannot be enforced (warning).
1899 // ERR 3109 : EDGE 5 6 UNIQUE
1900 case 3109: // Edge (e1, e2) is unique (i.e., bounds a hole in the surface)
1901 case 1005210 : // an edge appears more than once in the input surface mesh.
1902 case 1005820 : // an edge is unique (i.e., bounds a hole in the surface).
1903 case 1008441 : // a constrained edge cannot be enforced.
1904 ptr = getIds(ptr, EDGE, nodeIds);
1905 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1907 case 2004: // Vertex v1 and vertex v2 are too close to one another or coincident (warning).
1908 case 2014: // at least two points whose distance is dist, i.e., considered as coincident
1909 case 2103: // Vertex v1 and vertex v2 are too close to one another or coincident (warning).
1910 // ERR 2103 : 16 WITH 3
1911 case 1005105 : // two vertices are too close to one another or coincident.
1912 case 1005107: // Two vertices are too close to one another or coincident.
1913 ptr = getIds(ptr, NODE, nodeIds);
1914 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1915 ptr = getIds(ptr, NODE, nodeIds);
1916 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1918 case 2012: // Vertex v1 cannot be inserted (warning).
1919 case 1005106 : // a vertex cannot be inserted.
1920 ptr = getIds(ptr, NODE, nodeIds);
1921 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1923 case 3103: // The surface edge (e1, e2) intersects another surface edge (e3, e4)
1924 case 1005110 : // two surface edges are intersecting.
1925 // ERR 3103 : 1 2 WITH 7 3
1926 ptr = getIds(ptr, EDGE, nodeIds);
1927 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1928 ptr = getIds(ptr, EDGE, nodeIds);
1929 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1931 case 3104: // The surface edge (e1, e2) intersects the surface face (f 1, f 2, f 3)
1932 // ERR 3104 : 9 10 WITH 1 2 3
1933 case 3106: // One surface edge (say e1, e2) intersects a surface face (f 1, f 2, f 3)
1934 case 1005120 : // a surface edge intersects a surface face.
1935 ptr = getIds(ptr, EDGE, nodeIds);
1936 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1937 ptr = getIds(ptr, TRIA, nodeIds);
1938 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1940 case 3105: // One boundary point (say p1) lies within a surface face (f 1, f 2, f 3)
1941 // ERR 3105 : 8 IN 2 3 5
1942 case 1005150 : // a boundary point lies within a surface face.
1943 ptr = getIds(ptr, NODE, nodeIds);
1944 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1945 ptr = getIds(ptr, TRIA, nodeIds);
1946 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1948 case 3107: // One boundary point (say p1) lies within a surface edge (e1, e2) (stop).
1949 // ERR 3107 : 2 IN 4 1
1950 case 1005160 : // a boundary point lies within a surface edge.
1951 ptr = getIds(ptr, NODE, nodeIds);
1952 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1953 ptr = getIds(ptr, EDGE, nodeIds);
1954 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1956 case 9000: // ERR 9000
1957 // ELEMENT 261 WITH VERTICES : 7 396 -8 242
1958 // VOLUME : -1.11325045E+11 W.R.T. EPSILON 0.
1959 // A too small volume element is detected. Are reported the index of the element,
1960 // its four vertex indices, its volume and the tolerance threshold value
1961 ptr = getIds(ptr, SKIP_ID, nodeIds);
1962 ptr = getIds(ptr, VOL, nodeIds);
1963 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
1964 // even if all nodes found, volume it most probably invisible,
1965 // add its faces to demonstrate it anyhow
1967 std::vector<int> faceNodes( nodeIds.begin(), --nodeIds.end() ); // 012
1968 badElems.push_back( toSmdsConvertor.getElement(faceNodes));
1969 faceNodes[2] = nodeIds[3]; // 013
1970 badElems.push_back( toSmdsConvertor.getElement(faceNodes));
1971 faceNodes[1] = nodeIds[2]; // 023
1972 badElems.push_back( toSmdsConvertor.getElement(faceNodes));
1973 faceNodes[0] = nodeIds[1]; // 123
1974 badElems.push_back( toSmdsConvertor.getElement(faceNodes));
1977 case 9001: // ERR 9001
1978 // %% NUMBER OF NEGATIVE VOLUME TETS : 1
1979 // %% THE LARGEST NEGATIVE TET : 1.75376581E+11
1980 // %% NUMBER OF NULL VOLUME TETS : 0
1981 // There exists at least a null or negative volume element
1984 // There exist n null or negative volume elements
1987 // A too small volume element is detected
1990 // A too bad quality face is detected. This face is considered degenerated,
1991 // its index, its three vertex indices together with its quality value are reported
1992 break; // same as next
1993 case 9112: // ERR 9112
1994 // FACE 2 WITH VERTICES : 4 2 5
1995 // SMALL INRADIUS : 0.
1996 // A too bad quality face is detected. This face is degenerated,
1997 // its index, its three vertex indices together with its inradius are reported
1998 ptr = getIds(ptr, SKIP_ID, nodeIds);
1999 ptr = getIds(ptr, TRIA, nodeIds);
2000 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
2001 // add triangle edges as it most probably has zero area and hence invisible
2003 std::vector<int> edgeNodes(2);
2004 edgeNodes[0] = nodeIds[0]; edgeNodes[1] = nodeIds[1]; // 0-1
2005 badElems.push_back( toSmdsConvertor.getElement(edgeNodes));
2006 edgeNodes[1] = nodeIds[2]; // 0-2
2007 badElems.push_back( toSmdsConvertor.getElement(edgeNodes));
2008 edgeNodes[0] = nodeIds[1]; // 1-2
2009 badElems.push_back( toSmdsConvertor.getElement(edgeNodes));
2012 case 1005103 : // the vertices of an element are too close to one another or coincident.
2013 ptr = getIds(ptr, TRIA, nodeIds);
2014 if ( nodeIds.back() == 0 ) // index of the third vertex of the element (0 for an edge)
2015 nodeIds.resize( EDGE );
2016 badElems.push_back( toSmdsConvertor.getElement(nodeIds));
2020 bool isNewError = foundErrorStr.insert( std::string( errBeg, ptr )).second;
2022 continue; // not to report same error several times
2024 // const SMDS_MeshElement* nullElem = 0;
2025 // bool allElemsOk = ( find( badElems.begin(), badElems.end(), nullElem) == badElems.end());
2027 // if ( allElemsOk && !badElems.empty() && !elemErrorNums.empty() ) {
2028 // bool oneMoreErrorType = elemErrorNums.insert( errNum ).second;
2029 // if ( oneMoreErrorType )
2030 // continue; // not to report different types of errors with bad elements
2033 // store bad elements
2034 //if ( allElemsOk ) {
2035 std::list<const SMDS_MeshElement*>::iterator elem = badElems.begin();
2036 for ( ; elem != badElems.end(); ++elem )
2037 addBadInputElement( *elem );
2041 std::string text = translateError( errNum );
2042 if ( errDescription.find( text ) == text.npos ) {
2043 if ( !errDescription.empty() )
2044 errDescription << "\n";
2045 errDescription << text;
2050 if ( errDescription.empty() ) { // no errors found
2051 char msgLic1[] = "connection to server failed";
2052 char msgLic2[] = " Dlim ";
2053 if ( std::search( &buf[0], bufEnd, msgLic1, msgLic1 + strlen(msgLic1)) != bufEnd ||
2054 std::search( &buf[0], bufEnd, msgLic2, msgLic2 + strlen(msgLic2)) != bufEnd )
2055 errDescription << "Licence problems.";
2058 char msg2[] = "SEGMENTATION FAULT";
2059 if ( std::search( &buf[0], bufEnd, msg2, msg2 + strlen(msg2)) != bufEnd )
2060 errDescription << "hybrid: SEGMENTATION FAULT. ";
2064 if ( logFile && logFile[0] )
2066 if ( errDescription.empty() )
2067 errDescription << "See " << logFile << " for problem description";
2069 errDescription << "\nSee " << logFile << " for more information";
2071 return error( errDescription );
2074 //================================================================================
2076 * \brief Creates _Ghs2smdsConvertor
2078 //================================================================================
2080 _Ghs2smdsConvertor::_Ghs2smdsConvertor( const std::map <int,const SMDS_MeshNode*> & ghs2NodeMap)
2081 :_ghs2NodeMap( & ghs2NodeMap ), _nodeByGhsId( 0 )
2085 //================================================================================
2087 * \brief Creates _Ghs2smdsConvertor
2089 //================================================================================
2091 _Ghs2smdsConvertor::_Ghs2smdsConvertor( const std::vector <const SMDS_MeshNode*> & nodeByGhsId)
2092 : _ghs2NodeMap( 0 ), _nodeByGhsId( &nodeByGhsId )
2096 //================================================================================
2098 * \brief Return SMDS element by ids of HYBRID nodes
2100 //================================================================================
2102 const SMDS_MeshElement* _Ghs2smdsConvertor::getElement(const std::vector<int>& ghsNodes) const
2104 size_t nbNodes = ghsNodes.size();
2105 std::vector<const SMDS_MeshNode*> nodes( nbNodes, 0 );
2106 for ( size_t i = 0; i < nbNodes; ++i ) {
2107 int ghsNode = ghsNodes[ i ];
2108 if ( _ghs2NodeMap ) {
2109 std::map <int,const SMDS_MeshNode*>::const_iterator in = _ghs2NodeMap->find( ghsNode);
2110 if ( in == _ghs2NodeMap->end() )
2112 nodes[ i ] = in->second;
2115 if ( ghsNode < 1 || ghsNode > (int)_nodeByGhsId->size() )
2117 nodes[ i ] = (*_nodeByGhsId)[ ghsNode-1 ];
2123 if ( nbNodes == 2 ) {
2124 const SMDS_MeshElement* edge= SMDS_Mesh::FindEdge( nodes[0], nodes[1] );
2126 edge = new SMDS_LinearEdge( nodes[0], nodes[1] );
2129 if ( nbNodes == 3 ) {
2130 const SMDS_MeshElement* face = SMDS_Mesh::FindFace( nodes );
2132 face = new SMDS_FaceOfNodes( nodes[0], nodes[1], nodes[2] );
2136 return new SMDS_VolumeOfNodes( nodes[0], nodes[1], nodes[2], nodes[3] );
2142 //=============================================================================
2146 //=============================================================================
2147 bool HYBRIDPlugin_HYBRID::Evaluate(SMESH_Mesh& aMesh,
2148 const TopoDS_Shape& aShape,
2149 MapShapeNbElems& aResMap)
2151 int nbtri = 0, nbqua = 0;
2152 double fullArea = 0.0;
2153 for (TopExp_Explorer exp(aShape, TopAbs_FACE); exp.More(); exp.Next()) {
2154 TopoDS_Face F = TopoDS::Face( exp.Current() );
2155 SMESH_subMesh *sm = aMesh.GetSubMesh(F);
2156 MapShapeNbElemsItr anIt = aResMap.find(sm);
2157 if( anIt==aResMap.end() ) {
2158 SMESH_ComputeErrorPtr& smError = sm->GetComputeError();
2159 smError.reset( new SMESH_ComputeError(COMPERR_ALGO_FAILED,
2160 "Submesh can not be evaluated",this));
2163 std::vector<int> aVec = (*anIt).second;
2164 nbtri += Max(aVec[SMDSEntity_Triangle],aVec[SMDSEntity_Quad_Triangle]);
2165 nbqua += Max(aVec[SMDSEntity_Quadrangle],aVec[SMDSEntity_Quad_Quadrangle]);
2167 BRepGProp::SurfaceProperties(F,G);
2168 double anArea = G.Mass();
2172 // collect info from edges
2173 int nb0d_e = 0, nb1d_e = 0;
2174 bool IsQuadratic = false;
2175 bool IsFirst = true;
2176 TopTools_MapOfShape tmpMap;
2177 for (TopExp_Explorer exp(aShape, TopAbs_EDGE); exp.More(); exp.Next()) {
2178 TopoDS_Edge E = TopoDS::Edge(exp.Current());
2179 if( tmpMap.Contains(E) )
2182 SMESH_subMesh *aSubMesh = aMesh.GetSubMesh(exp.Current());
2183 MapShapeNbElemsItr anIt = aResMap.find(aSubMesh);
2184 std::vector<int> aVec = (*anIt).second;
2185 nb0d_e += aVec[SMDSEntity_Node];
2186 nb1d_e += Max(aVec[SMDSEntity_Edge],aVec[SMDSEntity_Quad_Edge]);
2188 IsQuadratic = (aVec[SMDSEntity_Quad_Edge] > aVec[SMDSEntity_Edge]);
2194 double ELen = sqrt(2.* ( fullArea/(nbtri+nbqua*2) ) / sqrt(3.0) );
2197 BRepGProp::VolumeProperties(aShape,G);
2198 double aVolume = G.Mass();
2199 double tetrVol = 0.1179*ELen*ELen*ELen;
2200 double CoeffQuality = 0.9;
2201 int nbVols = int(aVolume/tetrVol/CoeffQuality);
2202 int nb1d_f = (nbtri*3 + nbqua*4 - nb1d_e) / 2;
2203 int nb1d_in = (int) ( nbVols*6 - nb1d_e - nb1d_f ) / 5;
2204 std::vector<int> aVec(SMDSEntity_Last);
2205 for(int i=SMDSEntity_Node; i<SMDSEntity_Last; i++) aVec[i]=0;
2207 aVec[SMDSEntity_Node] = nb1d_in/6 + 1 + nb1d_in;
2208 aVec[SMDSEntity_Quad_Tetra] = nbVols - nbqua*2;
2209 aVec[SMDSEntity_Quad_Pyramid] = nbqua;
2212 aVec[SMDSEntity_Node] = nb1d_in/6 + 1;
2213 aVec[SMDSEntity_Tetra] = nbVols - nbqua*2;
2214 aVec[SMDSEntity_Pyramid] = nbqua;
2216 SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
2217 aResMap.insert(std::make_pair(sm,aVec));
2222 bool HYBRIDPlugin_HYBRID::importGMFMesh(const char* theGMFFileName, SMESH_Mesh& theMesh)
2224 SMESH_ComputeErrorPtr err = theMesh.GMFToMesh( theGMFFileName, /*makeRequiredGroups =*/ true );
2226 theMesh.GetMeshDS()->Modified();
2228 return ( !err || err->IsOK());
2233 //================================================================================
2235 * \brief Sub-mesh event listener setting enforced elements as soon as an enforced
2238 struct _EnforcedMeshRestorer : public SMESH_subMeshEventListener
2240 _EnforcedMeshRestorer():
2241 SMESH_subMeshEventListener( /*isDeletable = */true, Name() )
2244 //================================================================================
2246 * \brief Returns an ID of listener
2248 static const char* Name() { return "HYBRIDPlugin_HYBRID::_EnforcedMeshRestorer"; }
2250 //================================================================================
2252 * \brief Treat events of the subMesh
2254 void ProcessEvent(const int event,
2255 const int eventType,
2256 SMESH_subMesh* subMesh,
2257 SMESH_subMeshEventListenerData* data,
2258 const SMESH_Hypothesis* hyp)
2260 if ( SMESH_subMesh::SUBMESH_LOADED == event &&
2261 SMESH_subMesh::COMPUTE_EVENT == eventType &&
2263 !data->mySubMeshes.empty() )
2265 // An enforced mesh (subMesh->_father) has been loaded from hdf file
2266 if ( HYBRIDPlugin_Hypothesis* hyp = GetGHSHypothesis( data->mySubMeshes.front() ))
2267 hyp->RestoreEnfElemsByMeshes();
2270 //================================================================================
2272 * \brief Returns HYBRIDPlugin_Hypothesis used to compute a subMesh
2274 static HYBRIDPlugin_Hypothesis* GetGHSHypothesis( SMESH_subMesh* subMesh )
2276 SMESH_HypoFilter ghsHypFilter( SMESH_HypoFilter::HasName( "HYBRID_Parameters" ));
2277 return (HYBRIDPlugin_Hypothesis* )
2278 subMesh->GetFather()->GetHypothesis( subMesh->GetSubShape(),
2280 /*visitAncestors=*/true);
2284 //================================================================================
2286 * \brief Sub-mesh event listener removing empty groups created due to "To make
2287 * groups of domains".
2289 struct _GroupsOfDomainsRemover : public SMESH_subMeshEventListener
2291 _GroupsOfDomainsRemover():
2292 SMESH_subMeshEventListener( /*isDeletable = */true,
2293 "HYBRIDPlugin_HYBRID::_GroupsOfDomainsRemover" ) {}
2295 * \brief Treat events of the subMesh
2297 void ProcessEvent(const int event,
2298 const int eventType,
2299 SMESH_subMesh* subMesh,
2300 SMESH_subMeshEventListenerData* data,
2301 const SMESH_Hypothesis* hyp)
2303 if (SMESH_subMesh::ALGO_EVENT == eventType &&
2304 !subMesh->GetAlgo() )
2306 removeEmptyGroupsOfDomains( subMesh->GetFather(), /*notEmptyAsWell=*/true );
2312 //================================================================================
2314 * \brief Set an event listener to set enforced elements as soon as an enforced
2317 //================================================================================
2319 void HYBRIDPlugin_HYBRID::SubmeshRestored(SMESH_subMesh* subMesh)
2321 if ( HYBRIDPlugin_Hypothesis* hyp = _EnforcedMeshRestorer::GetGHSHypothesis( subMesh ))
2323 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedMeshList enfMeshes = hyp->_GetEnforcedMeshes();
2324 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedMeshList::iterator it = enfMeshes.begin();
2325 for(;it != enfMeshes.end();++it) {
2326 HYBRIDPlugin_Hypothesis::THYBRIDEnforcedMesh* enfMesh = *it;
2327 if ( SMESH_Mesh* mesh = GetMeshByPersistentID( enfMesh->persistID ))
2329 SMESH_subMesh* smToListen = mesh->GetSubMesh( mesh->GetShapeToMesh() );
2330 // a listener set to smToListen will care of hypothesis stored in SMESH_EventListenerData
2331 subMesh->SetEventListener( new _EnforcedMeshRestorer(),
2332 SMESH_subMeshEventListenerData::MakeData( subMesh ),
2339 //================================================================================
2341 * \brief Sets an event listener removing empty groups created due to "To make
2342 * groups of domains".
2343 * \param subMesh - submesh where algo is set
2345 * This method is called when a submesh gets HYP_OK algo_state.
2346 * After being set, event listener is notified on each event of a submesh.
2348 //================================================================================
2350 void HYBRIDPlugin_HYBRID::SetEventListener(SMESH_subMesh* subMesh)
2352 subMesh->SetEventListener( new _GroupsOfDomainsRemover(), 0, subMesh );