1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // SMESH SMESH : implementaion of SMESH idl descriptions
23 // File : SMESH_Gen.cxx
24 // Author : Paul RASCLE, EDF
27 #include "SMESH_Gen.hxx"
28 #include "SMESH_subMesh.hxx"
29 #include "SMESH_HypoFilter.hxx"
30 #include "SMESHDS_Document.hxx"
31 #include "SMDS_MeshElement.hxx"
32 #include "SMDS_MeshNode.hxx"
33 #include "SMDS_Mesh.hxx"
35 #include "utilities.h"
37 #include "Utils_ExceptHandlers.hxx"
40 #include <BRep_Tool.hxx>
41 #include <TopTools_ListOfShape.hxx>
42 #include <TopTools_ListIteratorOfListOfShape.hxx>
48 //=============================================================================
50 * default constructor:
52 //=============================================================================
54 SMESH_Gen::SMESH_Gen()
56 MESSAGE("SMESH_Gen::SMESH_Gen");
60 SMDS_Mesh::_meshList.clear();
61 MESSAGE(SMDS_Mesh::_meshList.size());
64 //=============================================================================
68 //=============================================================================
70 SMESH_Gen::~SMESH_Gen()
72 MESSAGE("SMESH_Gen::~SMESH_Gen");
75 //=============================================================================
79 //=============================================================================
81 /*SMESH_Hypothesis *SMESH_Gen::CreateHypothesis(const char *anHyp, int studyId)
82 throw(SALOME_Exception)
85 MESSAGE("CreateHypothesis("<<anHyp<<","<<studyId<<")");
86 // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
88 StudyContextStruct *myStudyContext = GetStudyContext(studyId);
90 // create a new hypothesis object, store its ref. in studyContext
92 SMESH_Hypothesis *myHypothesis = _hypothesisFactory.Create(anHyp, studyId);
93 int hypId = myHypothesis->GetID();
94 myStudyContext->mapHypothesis[hypId] = myHypothesis;
98 // store hypothesis in SMESHDS document
100 myStudyContext->myDocument->AddHypothesis(myHypothesis);
104 //=============================================================================
108 //=============================================================================
110 SMESH_Mesh* SMESH_Gen::CreateMesh(int theStudyId, bool theIsEmbeddedMode)
111 throw(SALOME_Exception)
113 Unexpect aCatch(SalomeException);
114 MESSAGE("SMESH_Gen::CreateMesh");
116 // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
117 StudyContextStruct *aStudyContext = GetStudyContext(theStudyId);
119 // create a new SMESH_mesh object
120 SMESH_Mesh *aMesh = new SMESH_Mesh(_localId++,
124 aStudyContext->myDocument);
125 aStudyContext->mapMesh[_localId] = aMesh;
130 //=============================================================================
134 //=============================================================================
136 bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
137 const TopoDS_Shape & aShape,
139 const ::MeshDimension aDim,
140 TSetOfInt* aShapesId)
142 MESSAGE("SMESH_Gen::Compute");
147 SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
149 const bool includeSelf = true;
150 const bool complexShapeFirst = true;
152 SMESH_subMeshIteratorPtr smIt;
154 if ( anUpward ) // is called from below code here
156 // -----------------------------------------------
157 // mesh all the subshapes starting from vertices
158 // -----------------------------------------------
159 smIt = sm->getDependsOnIterator(includeSelf, !complexShapeFirst);
160 while ( smIt->more() )
162 SMESH_subMesh* smToCompute = smIt->next();
164 // do not mesh vertices of a pseudo shape
165 const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType();
166 if ( !aMesh.HasShapeToMesh() && aShType == TopAbs_VERTEX )
169 // check for preview dimension limitations
170 if ( aShapesId && GetShapeDim( aShType ) > (int)aDim )
172 // clear compute state to not show previous compute errors
173 // if preview invoked less dimension less than previous
174 smToCompute->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
178 if (smToCompute->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE)
179 smToCompute->ComputeStateEngine( SMESH_subMesh::COMPUTE );
181 // we check all the submeshes here and detect if any of them failed to compute
182 if (smToCompute->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE)
184 else if ( aShapesId )
185 aShapesId->insert( smToCompute->GetId() );
191 // -----------------------------------------------------------------
192 // apply algos that DO NOT require descretized boundaries and DO NOT
193 // support submeshes, starting from the most complex shapes
194 // and collect submeshes with algos that DO support submeshes
195 // -----------------------------------------------------------------
196 list< SMESH_subMesh* > smWithAlgoSupportingSubmeshes;
197 smIt = sm->getDependsOnIterator(includeSelf, complexShapeFirst);
198 while ( smIt->more() )
200 SMESH_subMesh* smToCompute = smIt->next();
201 if ( smToCompute->GetComputeState() != SMESH_subMesh::READY_TO_COMPUTE )
204 const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
205 const int aShapeDim = GetShapeDim( aSubShape );
206 if ( aShapeDim < 1 ) break;
208 // check for preview dimension limitations
209 if ( aShapesId && aShapeDim > (int)aDim )
212 SMESH_Algo* algo = GetAlgo( aMesh, aSubShape );
213 if ( algo && !algo->NeedDescretBoundary() )
215 if ( algo->SupportSubmeshes() )
216 smWithAlgoSupportingSubmeshes.push_back( smToCompute );
219 smToCompute->ComputeStateEngine( SMESH_subMesh::COMPUTE );
221 aShapesId->insert( smToCompute->GetId() );
225 // ------------------------------------------------------------
226 // compute submeshes under shapes with algos that DO NOT require
227 // descretized boundaries and DO support submeshes
228 // ------------------------------------------------------------
229 list< SMESH_subMesh* >::reverse_iterator subIt, subEnd;
230 subIt = smWithAlgoSupportingSubmeshes.rbegin();
231 subEnd = smWithAlgoSupportingSubmeshes.rend();
232 // start from lower shapes
233 for ( ; subIt != subEnd; ++subIt )
237 // get a shape the algo is assigned to
238 TopoDS_Shape algoShape;
239 if ( !GetAlgo( aMesh, sm->GetSubShape(), & algoShape ))
240 continue; // strange...
242 // look for more local algos
243 smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst);
244 while ( smIt->more() )
246 SMESH_subMesh* smToCompute = smIt->next();
248 const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
249 const int aShapeDim = GetShapeDim( aSubShape );
250 //if ( aSubShape.ShapeType() == TopAbs_VERTEX ) continue;
251 if ( aShapeDim < 1 ) continue;
253 // check for preview dimension limitations
254 if ( aShapesId && GetShapeDim( aSubShape.ShapeType() ) > (int)aDim )
257 SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
259 .And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
260 .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape ));
262 if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( aSubShape, filter, true )) {
263 SMESH_Hypothesis::Hypothesis_Status status;
264 if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
265 // mesh a lower smToCompute starting from vertices
266 Compute( aMesh, aSubShape, /*anUpward=*/true, aDim, aShapesId );
270 // ----------------------------------------------------------
271 // apply the algos that do not require descretized boundaries
272 // ----------------------------------------------------------
273 for ( subIt = smWithAlgoSupportingSubmeshes.rbegin(); subIt != subEnd; ++subIt )
276 if ( sm->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE)
278 const TopAbs_ShapeEnum aShType = sm->GetSubShape().ShapeType();
279 // check for preview dimension limitations
280 if ( aShapesId && GetShapeDim( aShType ) > (int)aDim )
283 sm->ComputeStateEngine( SMESH_subMesh::COMPUTE );
285 aShapesId->insert( sm->GetId() );
288 // -----------------------------------------------
289 // mesh the rest subshapes starting from vertices
290 // -----------------------------------------------
291 ret = Compute( aMesh, aShape, /*anUpward=*/true, aDim, aShapesId );
294 MESSAGE( "VSR - SMESH_Gen::Compute() finished, OK = " << ret);
297 SMESHDS_Mesh *myMesh = aMesh.GetMeshDS();
298 list<int> listind = myMesh->SubMeshIndices();
299 list<int>::iterator it = listind.begin();
301 for(; it != listind.end(); ++it)
303 ::SMESHDS_SubMesh *subMesh = myMesh->MeshElements(*it);
304 total += subMesh->getSize();
306 cerr << "total elements and nodes in submesh sets:" << total << endl;
307 cerr << "Number of node objects " << SMDS_MeshNode::nbNodes << endl;
308 cerr << "Number of cell objects " << SMDS_MeshCell::nbCells << endl;
313 //=============================================================================
317 //=============================================================================
319 bool SMESH_Gen::Evaluate(SMESH_Mesh & aMesh,
320 const TopoDS_Shape & aShape,
321 MapShapeNbElems& aResMap,
323 TSetOfInt* aShapesId)
325 MESSAGE("SMESH_Gen::Evaluate");
329 SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
331 const bool includeSelf = true;
332 const bool complexShapeFirst = true;
333 SMESH_subMeshIteratorPtr smIt;
335 if ( anUpward ) { // is called from below code here
336 // -----------------------------------------------
337 // mesh all the subshapes starting from vertices
338 // -----------------------------------------------
339 smIt = sm->getDependsOnIterator(includeSelf, !complexShapeFirst);
340 while ( smIt->more() ) {
341 SMESH_subMesh* smToCompute = smIt->next();
343 // do not mesh vertices of a pseudo shape
344 const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType();
345 //if ( !aMesh.HasShapeToMesh() && aShType == TopAbs_VERTEX )
347 if ( !aMesh.HasShapeToMesh() ) {
348 if( aShType == TopAbs_VERTEX || aShType == TopAbs_WIRE ||
349 aShType == TopAbs_SHELL )
353 smToCompute->Evaluate(aResMap);
355 aShapesId->insert( smToCompute->GetId() );
360 // -----------------------------------------------------------------
361 // apply algos that DO NOT require descretized boundaries and DO NOT
362 // support submeshes, starting from the most complex shapes
363 // and collect submeshes with algos that DO support submeshes
364 // -----------------------------------------------------------------
365 list< SMESH_subMesh* > smWithAlgoSupportingSubmeshes;
366 smIt = sm->getDependsOnIterator(includeSelf, complexShapeFirst);
367 while ( smIt->more() ) {
368 SMESH_subMesh* smToCompute = smIt->next();
369 const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
370 const int aShapeDim = GetShapeDim( aSubShape );
371 if ( aShapeDim < 1 ) break;
373 SMESH_Algo* algo = GetAlgo( aMesh, aSubShape );
374 if ( algo && !algo->NeedDescretBoundary() ) {
375 if ( algo->SupportSubmeshes() ) {
376 smWithAlgoSupportingSubmeshes.push_back( smToCompute );
379 smToCompute->Evaluate(aResMap);
381 aShapesId->insert( smToCompute->GetId() );
385 // ------------------------------------------------------------
386 // compute submeshes under shapes with algos that DO NOT require
387 // descretized boundaries and DO support submeshes
388 // ------------------------------------------------------------
389 list< SMESH_subMesh* >::reverse_iterator subIt, subEnd;
390 subIt = smWithAlgoSupportingSubmeshes.rbegin();
391 subEnd = smWithAlgoSupportingSubmeshes.rend();
392 // start from lower shapes
393 for ( ; subIt != subEnd; ++subIt ) {
396 // get a shape the algo is assigned to
397 TopoDS_Shape algoShape;
398 if ( !GetAlgo( aMesh, sm->GetSubShape(), & algoShape ))
399 continue; // strange...
401 // look for more local algos
402 smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst);
403 while ( smIt->more() ) {
404 SMESH_subMesh* smToCompute = smIt->next();
406 const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
407 const int aShapeDim = GetShapeDim( aSubShape );
408 if ( aShapeDim < 1 ) continue;
410 //const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType();
412 SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
414 .And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
415 .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape ));
417 if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( aSubShape, filter, true )) {
418 SMESH_Hypothesis::Hypothesis_Status status;
419 if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
420 // mesh a lower smToCompute starting from vertices
421 Evaluate( aMesh, aSubShape, aResMap, /*anUpward=*/true, aShapesId );
425 // ----------------------------------------------------------
426 // apply the algos that do not require descretized boundaries
427 // ----------------------------------------------------------
428 for ( subIt = smWithAlgoSupportingSubmeshes.rbegin(); subIt != subEnd; ++subIt )
431 sm->Evaluate(aResMap);
433 aShapesId->insert( sm->GetId() );
436 // -----------------------------------------------
437 // mesh the rest subshapes starting from vertices
438 // -----------------------------------------------
439 ret = Evaluate( aMesh, aShape, aResMap, /*anUpward=*/true, aShapesId );
442 MESSAGE( "VSR - SMESH_Gen::Evaluate() finished, OK = " << ret);
447 //=======================================================================
448 //function : checkConformIgnoredAlgos
450 //=======================================================================
452 static bool checkConformIgnoredAlgos(SMESH_Mesh& aMesh,
453 SMESH_subMesh* aSubMesh,
454 const SMESH_Algo* aGlobIgnoAlgo,
455 const SMESH_Algo* aLocIgnoAlgo,
457 set<SMESH_subMesh*>& aCheckedMap,
458 list< SMESH_Gen::TAlgoStateError > & theErrors)
461 if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX)
467 const list<const SMESHDS_Hypothesis*>& listHyp =
468 aMesh.GetMeshDS()->GetHypothesis( aSubMesh->GetSubShape() );
469 list<const SMESHDS_Hypothesis*>::const_iterator it=listHyp.begin();
470 for ( ; it != listHyp.end(); it++)
472 const SMESHDS_Hypothesis * aHyp = *it;
473 if (aHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
476 const SMESH_Algo* algo = dynamic_cast<const SMESH_Algo*> (aHyp);
479 if ( aLocIgnoAlgo ) // algo is hidden by a local algo of upper dim
481 INFOS( "Local <" << algo->GetName() << "> is hidden by local <"
482 << aLocIgnoAlgo->GetName() << ">");
486 bool isGlobal = (aMesh.IsMainShape( aSubMesh->GetSubShape() ));
487 int dim = algo->GetDim();
488 int aMaxGlobIgnoDim = ( aGlobIgnoAlgo ? aGlobIgnoAlgo->GetDim() : -1 );
490 if ( dim < aMaxGlobIgnoDim )
492 // algo is hidden by a global algo
493 INFOS( ( isGlobal ? "Global" : "Local" )
494 << " <" << algo->GetName() << "> is hidden by global <"
495 << aGlobIgnoAlgo->GetName() << ">");
497 else if ( !algo->NeedDescretBoundary() && !isGlobal)
499 // local algo is not hidden and hides algos on sub-shapes
500 if (checkConform && !aSubMesh->IsConform( algo ))
503 checkConform = false; // no more check conformity
504 INFOS( "ERROR: Local <" << algo->GetName() <<
505 "> would produce not conform mesh: "
506 "<Not Conform Mesh Allowed> hypotesis is missing");
507 theErrors.push_back( SMESH_Gen::TAlgoStateError() );
508 theErrors.back().Set( SMESH_Hypothesis::HYP_NOTCONFORM, algo, false );
511 // sub-algos will be hidden by a local <algo>
512 SMESH_subMeshIteratorPtr revItSub =
513 aSubMesh->getDependsOnIterator( /*includeSelf=*/false, /*complexShapeFirst=*/true);
514 bool checkConform2 = false;
515 while ( revItSub->more() )
517 SMESH_subMesh* sm = revItSub->next();
518 checkConformIgnoredAlgos (aMesh, sm, aGlobIgnoAlgo,
519 algo, checkConform2, aCheckedMap, theErrors);
520 aCheckedMap.insert( sm );
529 //=======================================================================
530 //function : checkMissing
531 //purpose : notify on missing hypothesis
532 // Return false if algo or hipothesis is missing
533 //=======================================================================
535 static bool checkMissing(SMESH_Gen* aGen,
537 SMESH_subMesh* aSubMesh,
538 const int aTopAlgoDim,
540 const bool checkNoAlgo,
541 set<SMESH_subMesh*>& aCheckedMap,
542 list< SMESH_Gen::TAlgoStateError > & theErrors)
544 if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX)
547 //MESSAGE("=====checkMissing");
550 SMESH_Algo* algo = 0;
552 switch (aSubMesh->GetAlgoState())
554 case SMESH_subMesh::NO_ALGO: {
557 // should there be any algo?
558 int shapeDim = SMESH_Gen::GetShapeDim( aSubMesh->GetSubShape() );
559 if (aTopAlgoDim > shapeDim)
561 MESSAGE( "ERROR: " << shapeDim << "D algorithm is missing" );
563 theErrors.push_back( SMESH_Gen::TAlgoStateError() );
564 theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, shapeDim, true );
569 case SMESH_subMesh::MISSING_HYP: {
570 // notify if an algo missing hyp is attached to aSubMesh
571 algo = aGen->GetAlgo( aMesh, aSubMesh->GetSubShape() );
573 bool IsGlobalHypothesis = aGen->IsGlobalHypothesis( algo, aMesh );
574 if (!IsGlobalHypothesis || !globalChecked[ algo->GetDim() ])
576 TAlgoStateErrorName errName = SMESH_Hypothesis::HYP_MISSING;
577 SMESH_Hypothesis::Hypothesis_Status status;
578 algo->CheckHypothesis( aMesh, aSubMesh->GetSubShape(), status );
579 if ( status == SMESH_Hypothesis::HYP_BAD_PARAMETER ) {
580 MESSAGE( "ERROR: hypothesis of " << (IsGlobalHypothesis ? "Global " : "Local ")
581 << "<" << algo->GetName() << "> has a bad parameter value");
583 } else if ( status == SMESH_Hypothesis::HYP_BAD_GEOMETRY ) {
584 MESSAGE( "ERROR: " << (IsGlobalHypothesis ? "Global " : "Local ")
585 << "<" << algo->GetName() << "> assigned to mismatching geometry");
588 MESSAGE( "ERROR: " << (IsGlobalHypothesis ? "Global " : "Local ")
589 << "<" << algo->GetName() << "> misses some hypothesis");
591 if (IsGlobalHypothesis)
592 globalChecked[ algo->GetDim() ] = true;
593 theErrors.push_back( SMESH_Gen::TAlgoStateError() );
594 theErrors.back().Set( errName, algo, IsGlobalHypothesis );
599 case SMESH_subMesh::HYP_OK:
600 algo = aGen->GetAlgo( aMesh, aSubMesh->GetSubShape() );
606 // do not check under algo that hides sub-algos or
607 // re-start checking NO_ALGO state
609 bool isTopLocalAlgo =
610 ( aTopAlgoDim <= algo->GetDim() && !aGen->IsGlobalHypothesis( algo, aMesh ));
611 if (!algo->NeedDescretBoundary() || isTopLocalAlgo)
613 bool checkNoAlgo2 = ( algo->NeedDescretBoundary() );
614 SMESH_subMeshIteratorPtr itsub = aSubMesh->getDependsOnIterator( /*includeSelf=*/false,
615 /*complexShapeFirst=*/false);
616 while ( itsub->more() )
618 // sub-meshes should not be checked further more
619 SMESH_subMesh* sm = itsub->next();
620 aCheckedMap.insert( sm );
624 //check algo on sub-meshes
625 int aTopAlgoDim2 = algo->GetDim();
626 if (!checkMissing (aGen, aMesh, sm, aTopAlgoDim2,
627 globalChecked, checkNoAlgo2, aCheckedMap, theErrors))
630 if (sm->GetAlgoState() == SMESH_subMesh::NO_ALGO )
631 checkNoAlgo2 = false;
639 //=======================================================================
640 //function : CheckAlgoState
641 //purpose : notify on bad state of attached algos, return false
642 // if Compute() would fail because of some algo bad state
643 //=======================================================================
645 bool SMESH_Gen::CheckAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape)
647 list< TAlgoStateError > errors;
648 return GetAlgoState( aMesh, aShape, errors );
651 //=======================================================================
652 //function : GetAlgoState
653 //purpose : notify on bad state of attached algos, return false
654 // if Compute() would fail because of some algo bad state
655 // theErrors list contains problems description
656 //=======================================================================
658 bool SMESH_Gen::GetAlgoState(SMESH_Mesh& theMesh,
659 const TopoDS_Shape& theShape,
660 list< TAlgoStateError > & theErrors)
662 //MESSAGE("SMESH_Gen::CheckAlgoState");
665 bool hasAlgo = false;
667 SMESH_subMesh* sm = theMesh.GetSubMesh(theShape);
668 const SMESHDS_Mesh* meshDS = theMesh.GetMeshDS();
669 TopoDS_Shape mainShape = meshDS->ShapeToMesh();
675 const SMESH_Algo* aGlobAlgoArr[] = {0,0,0,0};
677 const list<const SMESHDS_Hypothesis*>& listHyp = meshDS->GetHypothesis( mainShape );
678 list<const SMESHDS_Hypothesis*>::const_iterator it=listHyp.begin();
679 for ( ; it != listHyp.end(); it++)
681 const SMESHDS_Hypothesis * aHyp = *it;
682 if (aHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
685 const SMESH_Algo* algo = dynamic_cast<const SMESH_Algo*> (aHyp);
688 int dim = algo->GetDim();
689 aGlobAlgoArr[ dim ] = algo;
694 // --------------------------------------------------------
695 // info on algos that will be ignored because of ones that
696 // don't NeedDescretBoundary() attached to super-shapes,
697 // check that a conform mesh will be produced
698 // --------------------------------------------------------
701 // find a global algo possibly hiding sub-algos
703 const SMESH_Algo* aGlobIgnoAlgo = 0;
704 for (dim = 3; dim > 0; dim--)
706 if (aGlobAlgoArr[ dim ] &&
707 !aGlobAlgoArr[ dim ]->NeedDescretBoundary())
709 aGlobIgnoAlgo = aGlobAlgoArr[ dim ];
714 set<SMESH_subMesh*> aCheckedSubs;
715 bool checkConform = ( !theMesh.IsNotConformAllowed() );
717 // loop on theShape and its sub-shapes
718 SMESH_subMeshIteratorPtr revItSub = sm->getDependsOnIterator( /*includeSelf=*/true,
719 /*complexShapeFirst=*/true);
720 while ( revItSub->more() )
722 SMESH_subMesh* smToCheck = revItSub->next();
723 if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX)
726 if ( aCheckedSubs.insert( smToCheck ).second ) // not yet checked
727 if (!checkConformIgnoredAlgos (theMesh, smToCheck, aGlobIgnoAlgo,
728 0, checkConform, aCheckedSubs, theErrors))
731 if ( smToCheck->GetAlgoState() != SMESH_subMesh::NO_ALGO )
735 // ----------------------------------------------------------------
736 // info on missing hypothesis and find out if all needed algos are
738 // ----------------------------------------------------------------
740 //MESSAGE( "---info on missing hypothesis and find out if all needed algos are");
742 // find max dim of global algo
744 for (dim = 3; dim > 0; dim--)
746 if (aGlobAlgoArr[ dim ])
752 bool checkNoAlgo = theMesh.HasShapeToMesh() ? bool( aTopAlgoDim ) : false;
753 bool globalChecked[] = { false, false, false, false };
755 // loop on theShape and its sub-shapes
756 aCheckedSubs.clear();
757 revItSub = sm->getDependsOnIterator( /*includeSelf=*/true, /*complexShapeFirst=*/true);
758 while ( revItSub->more() )
760 SMESH_subMesh* smToCheck = revItSub->next();
761 if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX)
764 if ( aCheckedSubs.insert( smToCheck ).second ) // not yet checked
765 if (!checkMissing (this, theMesh, smToCheck, aTopAlgoDim,
766 globalChecked, checkNoAlgo, aCheckedSubs, theErrors))
769 if (smToCheck->GetAlgoState() == SMESH_subMesh::NO_ALGO )
776 INFOS( "None algorithm attached" );
777 theErrors.push_back( TAlgoStateError() );
778 theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, 1, true );
784 //=======================================================================
785 //function : IsGlobalHypothesis
786 //purpose : check if theAlgo is attached to the main shape
787 //=======================================================================
789 bool SMESH_Gen::IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh)
791 SMESH_HypoFilter filter( SMESH_HypoFilter::Is( theHyp ));
792 return aMesh.GetHypothesis( aMesh.GetMeshDS()->ShapeToMesh(), filter, false );
795 //=============================================================================
799 //=============================================================================
801 SMESH_Algo *SMESH_Gen::GetAlgo(SMESH_Mesh & aMesh,
802 const TopoDS_Shape & aShape,
803 TopoDS_Shape* assignedTo)
806 SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
807 filter.And( filter.IsApplicableTo( aShape ));
809 return (SMESH_Algo*) aMesh.GetHypothesis( aShape, filter, true, assignedTo );
812 //=============================================================================
816 //=============================================================================
818 StudyContextStruct *SMESH_Gen::GetStudyContext(int studyId)
820 // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
822 if (_mapStudyContext.find(studyId) == _mapStudyContext.end())
824 _mapStudyContext[studyId] = new StudyContextStruct;
825 _mapStudyContext[studyId]->myDocument = new SMESHDS_Document(studyId);
827 StudyContextStruct *myStudyContext = _mapStudyContext[studyId];
828 // ASSERT(_mapStudyContext.find(studyId) != _mapStudyContext.end());
829 return myStudyContext;
832 // //=============================================================================
836 // //=============================================================================
838 // void SMESH_Gen::Save(int studyId, const char *aUrlOfFile)
842 // //=============================================================================
846 // //=============================================================================
848 // void SMESH_Gen::Load(int studyId, const char *aUrlOfFile)
852 // //=============================================================================
856 // //=============================================================================
858 // void SMESH_Gen::Close(int studyId)
862 //=============================================================================
866 //=============================================================================
868 int SMESH_Gen::GetShapeDim(const TopAbs_ShapeEnum & aShapeType)
870 static vector<int> dim;
873 dim.resize( TopAbs_SHAPE, -1 );
874 dim[ TopAbs_COMPOUND ] = MeshDim_3D;
875 dim[ TopAbs_COMPSOLID ] = MeshDim_3D;
876 dim[ TopAbs_SOLID ] = MeshDim_3D;
877 dim[ TopAbs_SHELL ] = MeshDim_3D;
878 dim[ TopAbs_FACE ] = MeshDim_2D;
879 dim[ TopAbs_WIRE ] = MeshDim_1D;
880 dim[ TopAbs_EDGE ] = MeshDim_1D;
881 dim[ TopAbs_VERTEX ] = MeshDim_0D;
883 return dim[ aShapeType ];
886 //=============================================================================
890 //=============================================================================
892 int SMESH_Gen::GetANewId()
894 //MESSAGE("SMESH_Gen::GetANewId");