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"
34 #include "utilities.h"
36 #include "Utils_ExceptHandlers.hxx"
39 #include <BRep_Tool.hxx>
40 #include <TopTools_ListOfShape.hxx>
41 #include <TopTools_ListIteratorOfListOfShape.hxx>
45 //=============================================================================
47 * default constructor:
49 //=============================================================================
51 SMESH_Gen::SMESH_Gen()
53 MESSAGE("SMESH_Gen::SMESH_Gen");
59 //=============================================================================
63 //=============================================================================
65 SMESH_Gen::~SMESH_Gen()
67 MESSAGE("SMESH_Gen::~SMESH_Gen");
70 //=============================================================================
74 //=============================================================================
76 /*SMESH_Hypothesis *SMESH_Gen::CreateHypothesis(const char *anHyp, int studyId)
77 throw(SALOME_Exception)
80 MESSAGE("CreateHypothesis("<<anHyp<<","<<studyId<<")");
81 // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
83 StudyContextStruct *myStudyContext = GetStudyContext(studyId);
85 // create a new hypothesis object, store its ref. in studyContext
87 SMESH_Hypothesis *myHypothesis = _hypothesisFactory.Create(anHyp, studyId);
88 int hypId = myHypothesis->GetID();
89 myStudyContext->mapHypothesis[hypId] = myHypothesis;
93 // store hypothesis in SMESHDS document
95 myStudyContext->myDocument->AddHypothesis(myHypothesis);
99 //=============================================================================
103 //=============================================================================
105 SMESH_Mesh* SMESH_Gen::CreateMesh(int theStudyId, bool theIsEmbeddedMode)
106 throw(SALOME_Exception)
108 Unexpect aCatch(SalomeException);
109 MESSAGE("SMESH_Gen::CreateMesh");
111 // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
112 StudyContextStruct *aStudyContext = GetStudyContext(theStudyId);
114 // create a new SMESH_mesh object
115 SMESH_Mesh *aMesh = new SMESH_Mesh(_localId++,
119 aStudyContext->myDocument);
120 aStudyContext->mapMesh[_localId] = aMesh;
125 //=============================================================================
129 //=============================================================================
131 bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
132 const TopoDS_Shape & aShape,
134 const ::MeshDimension aDim,
135 TSetOfInt* aShapesId)
137 MESSAGE("SMESH_Gen::Compute");
141 SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
143 const bool includeSelf = true;
144 const bool complexShapeFirst = true;
146 SMESH_subMeshIteratorPtr smIt;
148 if ( anUpward ) // is called from below code here
150 // -----------------------------------------------
151 // mesh all the subshapes starting from vertices
152 // -----------------------------------------------
153 smIt = sm->getDependsOnIterator(includeSelf, !complexShapeFirst);
154 while ( smIt->more() )
156 SMESH_subMesh* smToCompute = smIt->next();
158 // do not mesh vertices of a pseudo shape
159 const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType();
160 if ( !aMesh.HasShapeToMesh() && aShType == TopAbs_VERTEX )
163 // check for preview dimension limitations
164 if ( aShapesId && GetShapeDim( aShType ) > (int)aDim )
166 // clear compute state to not show previous compute errors
167 // if preview invoked less dimension less than previous
168 smToCompute->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE );
172 if (smToCompute->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE)
173 smToCompute->ComputeStateEngine( SMESH_subMesh::COMPUTE );
175 // we check all the submeshes here and detect if any of them failed to compute
176 if (smToCompute->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE)
178 else if ( aShapesId )
179 aShapesId->insert( smToCompute->GetId() );
185 // -----------------------------------------------------------------
186 // apply algos that DO NOT require descretized boundaries and DO NOT
187 // support submeshes, starting from the most complex shapes
188 // and collect submeshes with algos that DO support submeshes
189 // -----------------------------------------------------------------
190 list< SMESH_subMesh* > smWithAlgoSupportingSubmeshes;
191 smIt = sm->getDependsOnIterator(includeSelf, complexShapeFirst);
192 while ( smIt->more() )
194 SMESH_subMesh* smToCompute = smIt->next();
195 if ( smToCompute->GetComputeState() != SMESH_subMesh::READY_TO_COMPUTE )
198 const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
199 const int aShapeDim = GetShapeDim( aSubShape );
200 if ( aShapeDim < 1 ) break;
202 // check for preview dimension limitations
203 if ( aShapesId && aShapeDim > (int)aDim )
206 SMESH_Algo* algo = GetAlgo( aMesh, aSubShape );
207 if ( algo && !algo->NeedDescretBoundary() )
209 if ( algo->SupportSubmeshes() )
210 smWithAlgoSupportingSubmeshes.push_front( smToCompute );
213 smToCompute->ComputeStateEngine( SMESH_subMesh::COMPUTE );
215 aShapesId->insert( smToCompute->GetId() );
220 // ------------------------------------------------------------
221 // sort list of meshes according to mesh order
222 // ------------------------------------------------------------
223 aMesh.SortByMeshOrder( smWithAlgoSupportingSubmeshes );
225 // ------------------------------------------------------------
226 // compute submeshes under shapes with algos that DO NOT require
227 // descretized boundaries and DO support submeshes
228 // ------------------------------------------------------------
229 list< SMESH_subMesh* >::iterator subIt, subEnd;
230 subIt = smWithAlgoSupportingSubmeshes.begin();
231 subEnd = smWithAlgoSupportingSubmeshes.end();
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.begin(); 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);
299 //=============================================================================
303 //=============================================================================
305 bool SMESH_Gen::Evaluate(SMESH_Mesh & aMesh,
306 const TopoDS_Shape & aShape,
307 MapShapeNbElems& aResMap,
309 TSetOfInt* aShapesId)
311 MESSAGE("SMESH_Gen::Evaluate");
315 SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
317 const bool includeSelf = true;
318 const bool complexShapeFirst = true;
319 SMESH_subMeshIteratorPtr smIt;
321 if ( anUpward ) { // is called from below code here
322 // -----------------------------------------------
323 // mesh all the subshapes starting from vertices
324 // -----------------------------------------------
325 smIt = sm->getDependsOnIterator(includeSelf, !complexShapeFirst);
326 while ( smIt->more() ) {
327 SMESH_subMesh* smToCompute = smIt->next();
329 // do not mesh vertices of a pseudo shape
330 const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType();
331 //if ( !aMesh.HasShapeToMesh() && aShType == TopAbs_VERTEX )
333 if ( !aMesh.HasShapeToMesh() ) {
334 if( aShType == TopAbs_VERTEX || aShType == TopAbs_WIRE ||
335 aShType == TopAbs_SHELL )
339 smToCompute->Evaluate(aResMap);
341 aShapesId->insert( smToCompute->GetId() );
346 // -----------------------------------------------------------------
347 // apply algos that DO NOT require descretized boundaries and DO NOT
348 // support submeshes, starting from the most complex shapes
349 // and collect submeshes with algos that DO support submeshes
350 // -----------------------------------------------------------------
351 list< SMESH_subMesh* > smWithAlgoSupportingSubmeshes;
352 smIt = sm->getDependsOnIterator(includeSelf, complexShapeFirst);
353 while ( smIt->more() ) {
354 SMESH_subMesh* smToCompute = smIt->next();
355 const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
356 const int aShapeDim = GetShapeDim( aSubShape );
357 if ( aShapeDim < 1 ) break;
359 SMESH_Algo* algo = GetAlgo( aMesh, aSubShape );
360 if ( algo && !algo->NeedDescretBoundary() ) {
361 if ( algo->SupportSubmeshes() ) {
362 smWithAlgoSupportingSubmeshes.push_front( smToCompute );
365 smToCompute->Evaluate(aResMap);
367 aShapesId->insert( smToCompute->GetId() );
372 // ------------------------------------------------------------
373 // sort list of meshes according to mesh order
374 // ------------------------------------------------------------
375 aMesh.SortByMeshOrder( smWithAlgoSupportingSubmeshes );
377 // ------------------------------------------------------------
378 // compute submeshes under shapes with algos that DO NOT require
379 // descretized boundaries and DO support submeshes
380 // ------------------------------------------------------------
381 list< SMESH_subMesh* >::iterator subIt, subEnd;
382 subIt = smWithAlgoSupportingSubmeshes.begin();
383 subEnd = smWithAlgoSupportingSubmeshes.end();
384 // start from lower shapes
385 for ( ; subIt != subEnd; ++subIt ) {
388 // get a shape the algo is assigned to
389 TopoDS_Shape algoShape;
390 if ( !GetAlgo( aMesh, sm->GetSubShape(), & algoShape ))
391 continue; // strange...
393 // look for more local algos
394 smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst);
395 while ( smIt->more() ) {
396 SMESH_subMesh* smToCompute = smIt->next();
398 const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
399 const int aShapeDim = GetShapeDim( aSubShape );
400 if ( aShapeDim < 1 ) continue;
402 //const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType();
404 SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
406 .And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
407 .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape ));
409 if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( aSubShape, filter, true )) {
410 SMESH_Hypothesis::Hypothesis_Status status;
411 if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
412 // mesh a lower smToCompute starting from vertices
413 Evaluate( aMesh, aSubShape, aResMap, /*anUpward=*/true, aShapesId );
417 // ----------------------------------------------------------
418 // apply the algos that do not require descretized boundaries
419 // ----------------------------------------------------------
420 for ( subIt = smWithAlgoSupportingSubmeshes.begin(); subIt != subEnd; ++subIt )
423 sm->Evaluate(aResMap);
425 aShapesId->insert( sm->GetId() );
428 // -----------------------------------------------
429 // mesh the rest subshapes starting from vertices
430 // -----------------------------------------------
431 ret = Evaluate( aMesh, aShape, aResMap, /*anUpward=*/true, aShapesId );
434 MESSAGE( "VSR - SMESH_Gen::Evaluate() finished, OK = " << ret);
439 //=======================================================================
440 //function : checkConformIgnoredAlgos
442 //=======================================================================
444 static bool checkConformIgnoredAlgos(SMESH_Mesh& aMesh,
445 SMESH_subMesh* aSubMesh,
446 const SMESH_Algo* aGlobIgnoAlgo,
447 const SMESH_Algo* aLocIgnoAlgo,
449 map<int, SMESH_subMesh*>& aCheckedMap,
450 list< SMESH_Gen::TAlgoStateError > & theErrors)
453 if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX)
459 const list<const SMESHDS_Hypothesis*>& listHyp =
460 aMesh.GetMeshDS()->GetHypothesis( aSubMesh->GetSubShape() );
461 list<const SMESHDS_Hypothesis*>::const_iterator it=listHyp.begin();
462 for ( ; it != listHyp.end(); it++)
464 const SMESHDS_Hypothesis * aHyp = *it;
465 if (aHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
468 const SMESH_Algo* algo = dynamic_cast<const SMESH_Algo*> (aHyp);
471 if ( aLocIgnoAlgo ) // algo is hidden by a local algo of upper dim
473 INFOS( "Local <" << algo->GetName() << "> is hidden by local <"
474 << aLocIgnoAlgo->GetName() << ">");
478 bool isGlobal = (aMesh.IsMainShape( aSubMesh->GetSubShape() ));
479 int dim = algo->GetDim();
480 int aMaxGlobIgnoDim = ( aGlobIgnoAlgo ? aGlobIgnoAlgo->GetDim() : -1 );
482 if ( dim < aMaxGlobIgnoDim )
484 // algo is hidden by a global algo
485 INFOS( ( isGlobal ? "Global" : "Local" )
486 << " <" << algo->GetName() << "> is hidden by global <"
487 << aGlobIgnoAlgo->GetName() << ">");
489 else if ( !algo->NeedDescretBoundary() && !isGlobal)
491 // local algo is not hidden and hides algos on sub-shapes
492 if (checkConform && !aSubMesh->IsConform( algo ))
495 checkConform = false; // no more check conformity
496 INFOS( "ERROR: Local <" << algo->GetName() <<
497 "> would produce not conform mesh: "
498 "<Not Conform Mesh Allowed> hypotesis is missing");
499 theErrors.push_back( SMESH_Gen::TAlgoStateError() );
500 theErrors.back().Set( SMESH_Hypothesis::HYP_NOTCONFORM, algo, false );
503 // sub-algos will be hidden by a local <algo>
504 const map<int, SMESH_subMesh*>& smMap = aSubMesh->DependsOn();
505 map<int, SMESH_subMesh*>::const_reverse_iterator revItSub;
506 bool checkConform2 = false;
507 for ( revItSub = smMap.rbegin(); revItSub != smMap.rend(); revItSub++)
509 checkConformIgnoredAlgos (aMesh, (*revItSub).second, aGlobIgnoAlgo,
510 algo, checkConform2, aCheckedMap, theErrors);
511 int key = (*revItSub).first;
512 SMESH_subMesh* sm = (*revItSub).second;
513 if ( aCheckedMap.find( key ) == aCheckedMap.end() )
515 aCheckedMap[ key ] = sm;
525 //=======================================================================
526 //function : checkMissing
527 //purpose : notify on missing hypothesis
528 // Return false if algo or hipothesis is missing
529 //=======================================================================
531 static bool checkMissing(SMESH_Gen* aGen,
533 SMESH_subMesh* aSubMesh,
534 const int aTopAlgoDim,
536 const bool checkNoAlgo,
537 map<int, SMESH_subMesh*>& aCheckedMap,
538 list< SMESH_Gen::TAlgoStateError > & theErrors)
540 if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX)
543 //MESSAGE("=====checkMissing");
546 SMESH_Algo* algo = 0;
548 switch (aSubMesh->GetAlgoState())
550 case SMESH_subMesh::NO_ALGO: {
553 // should there be any algo?
554 int shapeDim = SMESH_Gen::GetShapeDim( aSubMesh->GetSubShape() );
555 if (aTopAlgoDim > shapeDim)
557 MESSAGE( "ERROR: " << shapeDim << "D algorithm is missing" );
559 theErrors.push_back( SMESH_Gen::TAlgoStateError() );
560 theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, shapeDim, true );
565 case SMESH_subMesh::MISSING_HYP: {
566 // notify if an algo missing hyp is attached to aSubMesh
567 algo = aGen->GetAlgo( aMesh, aSubMesh->GetSubShape() );
569 bool IsGlobalHypothesis = aGen->IsGlobalHypothesis( algo, aMesh );
570 if (!IsGlobalHypothesis || !globalChecked[ algo->GetDim() ])
572 TAlgoStateErrorName errName = SMESH_Hypothesis::HYP_MISSING;
573 SMESH_Hypothesis::Hypothesis_Status status;
574 algo->CheckHypothesis( aMesh, aSubMesh->GetSubShape(), status );
575 if ( status == SMESH_Hypothesis::HYP_BAD_PARAMETER ) {
576 MESSAGE( "ERROR: hypothesis of " << (IsGlobalHypothesis ? "Global " : "Local ")
577 << "<" << algo->GetName() << "> has a bad parameter value");
579 } else if ( status == SMESH_Hypothesis::HYP_BAD_GEOMETRY ) {
580 MESSAGE( "ERROR: " << (IsGlobalHypothesis ? "Global " : "Local ")
581 << "<" << algo->GetName() << "> assigned to mismatching geometry");
584 MESSAGE( "ERROR: " << (IsGlobalHypothesis ? "Global " : "Local ")
585 << "<" << algo->GetName() << "> misses some hypothesis");
587 if (IsGlobalHypothesis)
588 globalChecked[ algo->GetDim() ] = true;
589 theErrors.push_back( SMESH_Gen::TAlgoStateError() );
590 theErrors.back().Set( errName, algo, IsGlobalHypothesis );
595 case SMESH_subMesh::HYP_OK:
596 algo = aGen->GetAlgo( aMesh, aSubMesh->GetSubShape() );
602 // do not check under algo that hides sub-algos or
603 // re-start checking NO_ALGO state
605 bool isTopLocalAlgo =
606 ( aTopAlgoDim <= algo->GetDim() && !aGen->IsGlobalHypothesis( algo, aMesh ));
607 if (!algo->NeedDescretBoundary() || isTopLocalAlgo)
609 bool checkNoAlgo2 = ( algo->NeedDescretBoundary() );
610 const map<int, SMESH_subMesh*>& subMeshes = aSubMesh->DependsOn();
611 map<int, SMESH_subMesh*>::const_iterator itsub;
612 for (itsub = subMeshes.begin(); itsub != subMeshes.end(); itsub++)
614 // sub-meshes should not be checked further more
615 int key = (*itsub).first;
616 SMESH_subMesh* sm = (*itsub).second;
617 if ( aCheckedMap.find( key ) == aCheckedMap.end() )
618 aCheckedMap[ key ] = sm;
622 //check algo on sub-meshes
623 int aTopAlgoDim2 = algo->GetDim();
624 if (!checkMissing (aGen, aMesh, sm, aTopAlgoDim2,
625 globalChecked, checkNoAlgo2, aCheckedMap, theErrors))
628 if (sm->GetAlgoState() == SMESH_subMesh::NO_ALGO )
629 checkNoAlgo2 = false;
637 //=======================================================================
638 //function : CheckAlgoState
639 //purpose : notify on bad state of attached algos, return false
640 // if Compute() would fail because of some algo bad state
641 //=======================================================================
643 bool SMESH_Gen::CheckAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape)
645 list< TAlgoStateError > errors;
646 return GetAlgoState( aMesh, aShape, errors );
649 //=======================================================================
650 //function : GetAlgoState
651 //purpose : notify on bad state of attached algos, return false
652 // if Compute() would fail because of some algo bad state
653 // theErrors list contains problems description
654 //=======================================================================
656 bool SMESH_Gen::GetAlgoState(SMESH_Mesh& theMesh,
657 const TopoDS_Shape& theShape,
658 list< TAlgoStateError > & theErrors)
660 //MESSAGE("SMESH_Gen::CheckAlgoState");
663 bool hasAlgo = false;
665 SMESH_subMesh* sm = theMesh.GetSubMesh(theShape);
666 const SMESHDS_Mesh* meshDS = theMesh.GetMeshDS();
667 TopoDS_Shape mainShape = meshDS->ShapeToMesh();
673 const SMESH_Algo* aGlobAlgoArr[] = {0,0,0,0};
675 const list<const SMESHDS_Hypothesis*>& listHyp = meshDS->GetHypothesis( mainShape );
676 list<const SMESHDS_Hypothesis*>::const_iterator it=listHyp.begin();
677 for ( ; it != listHyp.end(); it++)
679 const SMESHDS_Hypothesis * aHyp = *it;
680 if (aHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
683 const SMESH_Algo* algo = dynamic_cast<const SMESH_Algo*> (aHyp);
686 int dim = algo->GetDim();
687 aGlobAlgoArr[ dim ] = algo;
692 // --------------------------------------------------------
693 // info on algos that will be ignored because of ones that
694 // don't NeedDescretBoundary() attached to super-shapes,
695 // check that a conform mesh will be produced
696 // --------------------------------------------------------
699 // find a global algo possibly hiding sub-algos
701 const SMESH_Algo* aGlobIgnoAlgo = 0;
702 for (dim = 3; dim > 0; dim--)
704 if (aGlobAlgoArr[ dim ] &&
705 !aGlobAlgoArr[ dim ]->NeedDescretBoundary())
707 aGlobIgnoAlgo = aGlobAlgoArr[ dim ];
712 const map<int, SMESH_subMesh*>& smMap = sm->DependsOn();
713 map<int, SMESH_subMesh*>::const_reverse_iterator revItSub = smMap.rbegin();
714 map<int, SMESH_subMesh*> aCheckedMap;
715 bool checkConform = ( !theMesh.IsNotConformAllowed() );
717 SMESH_subMesh* smToCheck = sm;
719 // loop on theShape and its sub-shapes
722 if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX)
725 if ( aCheckedMap.find( aKey ) == aCheckedMap.end() )
726 if (!checkConformIgnoredAlgos (theMesh, smToCheck, aGlobIgnoAlgo,
727 0, checkConform, aCheckedMap, theErrors))
730 if ( smToCheck->GetAlgoState() != SMESH_subMesh::NO_ALGO )
734 if (revItSub != smMap.rend())
736 aKey = (*revItSub).first;
737 smToCheck = (*revItSub).second;
747 // ----------------------------------------------------------------
748 // info on missing hypothesis and find out if all needed algos are
750 // ----------------------------------------------------------------
752 //MESSAGE( "---info on missing hypothesis and find out if all needed algos are");
754 // find max dim of global algo
756 for (dim = 3; dim > 0; dim--)
758 if (aGlobAlgoArr[ dim ])
766 revItSub = smMap.rbegin();
767 bool checkNoAlgo = theMesh.HasShapeToMesh() ? bool( aTopAlgoDim ) : false;
768 bool globalChecked[] = { false, false, false, false };
770 // loop on theShape and its sub-shapes
773 if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX)
776 if ( aCheckedMap.find( aKey ) == aCheckedMap.end() )
777 if (!checkMissing (this, theMesh, smToCheck, aTopAlgoDim,
778 globalChecked, checkNoAlgo, aCheckedMap, theErrors))
781 if (smToCheck->GetAlgoState() == SMESH_subMesh::NO_ALGO )
786 if (revItSub != smMap.rend())
788 aKey = (*revItSub).first;
789 smToCheck = (*revItSub).second;
798 INFOS( "None algorithm attached" );
799 theErrors.push_back( TAlgoStateError() );
800 theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, 1, true );
806 //=======================================================================
807 //function : IsGlobalHypothesis
808 //purpose : check if theAlgo is attached to the main shape
809 //=======================================================================
811 bool SMESH_Gen::IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh)
813 SMESH_HypoFilter filter( SMESH_HypoFilter::Is( theHyp ));
814 return aMesh.GetHypothesis( aMesh.GetMeshDS()->ShapeToMesh(), filter, false );
817 //=============================================================================
821 //=============================================================================
823 SMESH_Algo *SMESH_Gen::GetAlgo(SMESH_Mesh & aMesh,
824 const TopoDS_Shape & aShape,
825 TopoDS_Shape* assignedTo)
828 SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
829 filter.And( filter.IsApplicableTo( aShape ));
831 return (SMESH_Algo*) aMesh.GetHypothesis( aShape, filter, true, assignedTo );
834 //=============================================================================
838 //=============================================================================
840 StudyContextStruct *SMESH_Gen::GetStudyContext(int studyId)
842 // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
844 if (_mapStudyContext.find(studyId) == _mapStudyContext.end())
846 _mapStudyContext[studyId] = new StudyContextStruct;
847 _mapStudyContext[studyId]->myDocument = new SMESHDS_Document(studyId);
849 StudyContextStruct *myStudyContext = _mapStudyContext[studyId];
850 // ASSERT(_mapStudyContext.find(studyId) != _mapStudyContext.end());
851 return myStudyContext;
854 // //=============================================================================
858 // //=============================================================================
860 // void SMESH_Gen::Save(int studyId, const char *aUrlOfFile)
864 // //=============================================================================
868 // //=============================================================================
870 // void SMESH_Gen::Load(int studyId, const char *aUrlOfFile)
874 // //=============================================================================
878 // //=============================================================================
880 // void SMESH_Gen::Close(int studyId)
884 //=============================================================================
888 //=============================================================================
890 int SMESH_Gen::GetShapeDim(const TopAbs_ShapeEnum & aShapeType)
892 static vector<int> dim;
895 dim.resize( TopAbs_SHAPE, -1 );
896 dim[ TopAbs_COMPOUND ] = MeshDim_3D;
897 dim[ TopAbs_COMPSOLID ] = MeshDim_3D;
898 dim[ TopAbs_SOLID ] = MeshDim_3D;
899 dim[ TopAbs_SHELL ] = MeshDim_3D;
900 dim[ TopAbs_FACE ] = MeshDim_2D;
901 dim[ TopAbs_WIRE ] = MeshDim_1D;
902 dim[ TopAbs_EDGE ] = MeshDim_1D;
903 dim[ TopAbs_VERTEX ] = MeshDim_0D;
905 return dim[ aShapeType ];
908 //=============================================================================
912 //=============================================================================
914 int SMESH_Gen::GetANewId()
916 //MESSAGE("SMESH_Gen::GetANewId");