X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Gen.cxx;h=0706b5f2f3b9ab2270e10b193a99d11641557af3;hb=163dc9b8fdb3977baa5d73c51c7d185a4996b1af;hp=a3fb26ab3d9d1c586261de0c5622dcdb090e5ac6;hpb=789d7f7415a1e465aee36232e7633eea548ff1fb;p=modules%2Fsmesh.git diff --git a/src/SMESH/SMESH_Gen.cxx b/src/SMESH/SMESH_Gen.cxx index a3fb26ab3..0706b5f2f 100644 --- a/src/SMESH/SMESH_Gen.cxx +++ b/src/SMESH/SMESH_Gen.cxx @@ -1,47 +1,46 @@ -// SMESH SMESH : implementaion of SMESH idl descriptions +// Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE +// +// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, +// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS +// +// This library is free software; you can redistribute it and/or +// modify it under the terms of the GNU Lesser General Public +// License as published by the Free Software Foundation; either +// version 2.1 of the License. // -// Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, -// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 2.1 of the License. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -// -// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// Lesser General Public License for more details. // +// You should have received a copy of the GNU Lesser General Public +// License along with this library; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // +// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com // +// SMESH SMESH : implementaion of SMESH idl descriptions // File : SMESH_Gen.cxx // Author : Paul RASCLE, EDF // Module : SMESH -// $Header$ -using namespace std; -using namespace std; #include "SMESH_Gen.hxx" - #include "SMESH_subMesh.hxx" - -#include "SMESHDS_ListOfPtrHypothesis.hxx" -#include "SMESHDS_ListIteratorOfListOfPtrHypothesis.hxx" +#include "SMESH_HypoFilter.hxx" +#include "SMESHDS_Document.hxx" #include "SMDS_MeshElement.hxx" #include "SMDS_MeshNode.hxx" +#include "utilities.h" +#include "OpUtil.hxx" +#include "Utils_ExceptHandlers.hxx" + #include #include +#include +#include -#include "utilities.h" -#include "OpUtil.hxx" +using namespace std; //============================================================================= /*! @@ -51,359 +50,839 @@ using namespace std; SMESH_Gen::SMESH_Gen() { - MESSAGE("SMESH_Gen::SMESH_Gen"); - _localId = 0; - _hypothesisFactory.SetGen(this); + MESSAGE("SMESH_Gen::SMESH_Gen"); + _localId = 0; + _hypId = 0; + _segmentation = 10; } //============================================================================= /*! - * + * */ //============================================================================= SMESH_Gen::~SMESH_Gen() { - MESSAGE("SMESH_Gen::~SMESH_Gen"); + MESSAGE("SMESH_Gen::~SMESH_Gen"); } //============================================================================= /*! - * + * */ //============================================================================= -SMESH_Hypothesis* SMESH_Gen::CreateHypothesis(const char* anHyp, - int studyId) - throw (SALOME_Exception) +/*SMESH_Hypothesis *SMESH_Gen::CreateHypothesis(const char *anHyp, int studyId) + throw(SALOME_Exception) { - MESSAGE("SMESH_Gen::CreateHypothesis"); - // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document + MESSAGE("CreateHypothesis("<GetID(); - myStudyContext->mapHypothesis[hypId] = myHypothesis; - SCRUTE(studyId); - SCRUTE(hypId); + SMESH_Hypothesis *myHypothesis = _hypothesisFactory.Create(anHyp, studyId); + int hypId = myHypothesis->GetID(); + myStudyContext->mapHypothesis[hypId] = myHypothesis; + SCRUTE(studyId); + SCRUTE(hypId); - // store hypothesis in SMESHDS document + // store hypothesis in SMESHDS document - myStudyContext->myDocument->AddHypothesis(myHypothesis); -} + myStudyContext->myDocument->AddHypothesis(myHypothesis); + return myHypothesis; +}*/ //============================================================================= /*! - * + * */ //============================================================================= -SMESH_Mesh* SMESH_Gen::Init(int studyId, const TopoDS_Shape& aShape) - throw (SALOME_Exception) +SMESH_Mesh* SMESH_Gen::CreateMesh(int theStudyId, bool theIsEmbeddedMode) + throw(SALOME_Exception) { - MESSAGE("SMESH_Gen::Init"); -// if (aShape.ShapeType() == TopAbs_COMPOUND) -// { -// INFOS("Mesh Compound not yet implemented!"); -// throw(SALOME_Exception(LOCALIZED("Mesh Compound not yet implemented!"))); -// } + Unexpect aCatch(SalomeException); + MESSAGE("SMESH_Gen::CreateMesh"); // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document + StudyContextStruct *aStudyContext = GetStudyContext(theStudyId); - StudyContextStruct* myStudyContext = GetStudyContext(studyId); - - // create a new SMESH_mesh object - - SMESH_Mesh* mesh = new SMESH_Mesh(_localId++, - studyId, - this, - myStudyContext->myDocument); - myStudyContext->mapMesh[_localId] = mesh; - - // associate a TopoDS_Shape to the mesh + // create a new SMESH_mesh object + SMESH_Mesh *aMesh = new SMESH_Mesh(_localId++, + theStudyId, + this, + theIsEmbeddedMode, + aStudyContext->myDocument); + aStudyContext->mapMesh[_localId] = aMesh; - mesh->ShapeToMesh(aShape); - return mesh; + return aMesh; } //============================================================================= /*! - * + * Compute a mesh */ //============================================================================= -bool SMESH_Gen::Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape) - throw (SALOME_Exception) +bool SMESH_Gen::Compute(SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape, + const bool anUpward, + const ::MeshDimension aDim, + TSetOfInt* aShapesId) { MESSAGE("SMESH_Gen::Compute"); -// bool isDone = false; -/* -Algo : s'appuie ou non sur une geometrie -Si geometrie: -Vertex : rien à faire (range le point) -Edge, Wire, collection d'edge et wire : 1D -Face, Shell, collection de Face et Shells : 2D -Solid, Collection de Solid : 3D -*/ -// *** corriger commentaires - // check hypothesis associated to the mesh : - // - only one algo : type compatible with the type of the shape - // - hypothesis = compatible with algo - // - check if hypothesis are applicable to this algo - // - check contradictions within hypothesis - // (test if enough hypothesis is done further) bool ret = true; - SMESH_subMesh* sm = aMesh.GetSubMesh(aShape); -// SCRUTE(sm); - SMESH_subMesh* smToCompute = sm->GetFirstToCompute(); - while (smToCompute) + SMESH_subMesh *sm = aMesh.GetSubMesh(aShape); + + const bool includeSelf = true; + const bool complexShapeFirst = true; + + SMESH_subMeshIteratorPtr smIt; + + if ( anUpward ) // is called from below code here + { + // ----------------------------------------------- + // mesh all the subshapes starting from vertices + // ----------------------------------------------- + smIt = sm->getDependsOnIterator(includeSelf, !complexShapeFirst); + while ( smIt->more() ) { - TopoDS_Shape subShape = smToCompute->GetSubShape(); - int dim = GetShapeDim(subShape); - //SCRUTE(dim); - if (dim > 0) - { - bool ret1 = smToCompute->ComputeStateEngine(SMESH_subMesh::COMPUTE); - ret = ret && ret1; - } - else - { - ASSERT(dim == 0); - ASSERT(smToCompute->_vertexSet == false); - TopoDS_Vertex V1 = TopoDS::Vertex(subShape); - gp_Pnt P1 = BRep_Tool::Pnt(V1); - const Handle(SMESHDS_Mesh)& meshDS = aMesh.GetMeshDS(); - int nodeId = meshDS->AddNode(P1.X(), P1.Y(), P1.Z()); - //MESSAGE("point "<FindNode(nodeId); - Handle (SMDS_MeshNode) node = meshDS->GetNode(1, elt); - meshDS->SetNodeOnVertex(node, V1); - const Handle(SMESHDS_SubMesh)& subMeshDS - = smToCompute->GetSubMeshDS(); - smToCompute->_vertexSet = true; - bool ret1 = smToCompute->ComputeStateEngine(SMESH_subMesh::COMPUTE); - } - smToCompute = sm->GetFirstToCompute(); + SMESH_subMesh* smToCompute = smIt->next(); + + // do not mesh vertices of a pseudo shape + const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType(); + if ( !aMesh.HasShapeToMesh() && aShType == TopAbs_VERTEX ) + continue; + + // check for preview dimension limitations + if ( aShapesId && GetShapeDim( aShType ) > (int)aDim ) + { + // clear compute state to not show previous compute errors + // if preview invoked less dimension less than previous + smToCompute->ComputeStateEngine( SMESH_subMesh::CHECK_COMPUTE_STATE ); + continue; + } + + if (smToCompute->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE) + smToCompute->ComputeStateEngine( SMESH_subMesh::COMPUTE ); + + // we check all the submeshes here and detect if any of them failed to compute + if (smToCompute->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE) + ret = false; + else if ( aShapesId ) + aShapesId->insert( smToCompute->GetId() ); } + return ret; + } + else + { + // ----------------------------------------------------------------- + // apply algos that DO NOT require descretized boundaries and DO NOT + // support submeshes, starting from the most complex shapes + // and collect submeshes with algos that DO support submeshes + // ----------------------------------------------------------------- + list< SMESH_subMesh* > smWithAlgoSupportingSubmeshes; + smIt = sm->getDependsOnIterator(includeSelf, complexShapeFirst); + while ( smIt->more() ) + { + SMESH_subMesh* smToCompute = smIt->next(); + if ( smToCompute->GetComputeState() != SMESH_subMesh::READY_TO_COMPUTE ) + continue; + + const TopoDS_Shape& aSubShape = smToCompute->GetSubShape(); + const int aShapeDim = GetShapeDim( aSubShape ); + if ( aShapeDim < 1 ) break; + + // check for preview dimension limitations + if ( aShapesId && aShapeDim > (int)aDim ) + continue; + + SMESH_Algo* algo = GetAlgo( aMesh, aSubShape ); + if ( algo && !algo->NeedDescretBoundary() ) + { + if ( algo->SupportSubmeshes() ) + smWithAlgoSupportingSubmeshes.push_front( smToCompute ); + else + { + smToCompute->ComputeStateEngine( SMESH_subMesh::COMPUTE ); + if ( aShapesId ) + aShapesId->insert( smToCompute->GetId() ); + } + } + } + + // ------------------------------------------------------------ + // sort list of meshes according to mesh order + // ------------------------------------------------------------ + aMesh.SortByMeshOrder( smWithAlgoSupportingSubmeshes ); + + // ------------------------------------------------------------ + // compute submeshes under shapes with algos that DO NOT require + // descretized boundaries and DO support submeshes + // ------------------------------------------------------------ + list< SMESH_subMesh* >::iterator subIt, subEnd; + subIt = smWithAlgoSupportingSubmeshes.begin(); + subEnd = smWithAlgoSupportingSubmeshes.end(); + // start from lower shapes + for ( ; subIt != subEnd; ++subIt ) + { + sm = *subIt; + + // get a shape the algo is assigned to + TopoDS_Shape algoShape; + if ( !GetAlgo( aMesh, sm->GetSubShape(), & algoShape )) + continue; // strange... + // look for more local algos + smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst); + while ( smIt->more() ) + { + SMESH_subMesh* smToCompute = smIt->next(); + + const TopoDS_Shape& aSubShape = smToCompute->GetSubShape(); + const int aShapeDim = GetShapeDim( aSubShape ); + //if ( aSubShape.ShapeType() == TopAbs_VERTEX ) continue; + if ( aShapeDim < 1 ) continue; + + // check for preview dimension limitations + if ( aShapesId && GetShapeDim( aSubShape.ShapeType() ) > (int)aDim ) + continue; + + SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() ); + filter + .And( SMESH_HypoFilter::IsApplicableTo( aSubShape )) + .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape )); + + if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( aSubShape, filter, true )) { + SMESH_Hypothesis::Hypothesis_Status status; + if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status )) + // mesh a lower smToCompute starting from vertices + Compute( aMesh, aSubShape, /*anUpward=*/true, aDim, aShapesId ); + } + } + } + // ---------------------------------------------------------- + // apply the algos that do not require descretized boundaries + // ---------------------------------------------------------- + for ( subIt = smWithAlgoSupportingSubmeshes.begin(); subIt != subEnd; ++subIt ) + { + sm = *subIt; + if ( sm->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE) + { + const TopAbs_ShapeEnum aShType = sm->GetSubShape().ShapeType(); + // check for preview dimension limitations + if ( aShapesId && GetShapeDim( aShType ) > (int)aDim ) + continue; + + sm->ComputeStateEngine( SMESH_subMesh::COMPUTE ); + if ( aShapesId ) + aShapesId->insert( sm->GetId() ); + } + } + // ----------------------------------------------- + // mesh the rest subshapes starting from vertices + // ----------------------------------------------- + ret = Compute( aMesh, aShape, /*anUpward=*/true, aDim, aShapesId ); + } + + MESSAGE( "VSR - SMESH_Gen::Compute() finished, OK = " << ret); return ret; } + //============================================================================= /*! - * + * Evaluate a mesh */ //============================================================================= -SMESH_Algo* SMESH_Gen::GetAlgo(SMESH_Mesh& aMesh, - const TopoDS_Shape& aShape) +bool SMESH_Gen::Evaluate(SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape, + MapShapeNbElems& aResMap, + const bool anUpward, + TSetOfInt* aShapesId) { - //MESSAGE("SMESH_Gen::GetAlgo"); + MESSAGE("SMESH_Gen::Evaluate"); - SMESHDS_Hypothesis* theHyp = NULL; - SMESH_Algo* algo = NULL; - const Handle(SMESHDS_Mesh)& meshDS = aMesh.GetMeshDS(); - int hypType; - int hypId; - int algoDim; + bool ret = true; - // try shape first, then main shape + SMESH_subMesh *sm = aMesh.GetSubMesh(aShape); + + const bool includeSelf = true; + const bool complexShapeFirst = true; + SMESH_subMeshIteratorPtr smIt; + + if ( anUpward ) { // is called from below code here + // ----------------------------------------------- + // mesh all the subshapes starting from vertices + // ----------------------------------------------- + smIt = sm->getDependsOnIterator(includeSelf, !complexShapeFirst); + while ( smIt->more() ) { + SMESH_subMesh* smToCompute = smIt->next(); + + // do not mesh vertices of a pseudo shape + const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType(); + //if ( !aMesh.HasShapeToMesh() && aShType == TopAbs_VERTEX ) + // continue; + if ( !aMesh.HasShapeToMesh() ) { + if( aShType == TopAbs_VERTEX || aShType == TopAbs_WIRE || + aShType == TopAbs_SHELL ) + continue; + } - TopoDS_Shape mainShape = meshDS->ShapeToMesh(); - const TopoDS_Shape* shapeToTry[2] = {&aShape, &mainShape}; + smToCompute->Evaluate(aResMap); + if( aShapesId ) + aShapesId->insert( smToCompute->GetId() ); + } + return ret; + } + else { + // ----------------------------------------------------------------- + // apply algos that DO NOT require descretized boundaries and DO NOT + // support submeshes, starting from the most complex shapes + // and collect submeshes with algos that DO support submeshes + // ----------------------------------------------------------------- + list< SMESH_subMesh* > smWithAlgoSupportingSubmeshes; + smIt = sm->getDependsOnIterator(includeSelf, complexShapeFirst); + while ( smIt->more() ) { + SMESH_subMesh* smToCompute = smIt->next(); + const TopoDS_Shape& aSubShape = smToCompute->GetSubShape(); + const int aShapeDim = GetShapeDim( aSubShape ); + if ( aShapeDim < 1 ) break; + + SMESH_Algo* algo = GetAlgo( aMesh, aSubShape ); + if ( algo && !algo->NeedDescretBoundary() ) { + if ( algo->SupportSubmeshes() ) { + smWithAlgoSupportingSubmeshes.push_front( smToCompute ); + } + else { + smToCompute->Evaluate(aResMap); + if ( aShapesId ) + aShapesId->insert( smToCompute->GetId() ); + } + } + } - for (int iShape=0; iShape<2; iShape++) + // ------------------------------------------------------------ + // sort list of meshes according to mesh order + // ------------------------------------------------------------ + aMesh.SortByMeshOrder( smWithAlgoSupportingSubmeshes ); + + // ------------------------------------------------------------ + // compute submeshes under shapes with algos that DO NOT require + // descretized boundaries and DO support submeshes + // ------------------------------------------------------------ + list< SMESH_subMesh* >::iterator subIt, subEnd; + subIt = smWithAlgoSupportingSubmeshes.begin(); + subEnd = smWithAlgoSupportingSubmeshes.end(); + // start from lower shapes + for ( ; subIt != subEnd; ++subIt ) { + sm = *subIt; + + // get a shape the algo is assigned to + TopoDS_Shape algoShape; + if ( !GetAlgo( aMesh, sm->GetSubShape(), & algoShape )) + continue; // strange... + + // look for more local algos + smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst); + while ( smIt->more() ) { + SMESH_subMesh* smToCompute = smIt->next(); + + const TopoDS_Shape& aSubShape = smToCompute->GetSubShape(); + const int aShapeDim = GetShapeDim( aSubShape ); + if ( aShapeDim < 1 ) continue; + + //const TopAbs_ShapeEnum aShType = smToCompute->GetSubShape().ShapeType(); + + SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() ); + filter + .And( SMESH_HypoFilter::IsApplicableTo( aSubShape )) + .And( SMESH_HypoFilter::IsMoreLocalThan( algoShape )); + + if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( aSubShape, filter, true )) { + SMESH_Hypothesis::Hypothesis_Status status; + if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status )) + // mesh a lower smToCompute starting from vertices + Evaluate( aMesh, aSubShape, aResMap, /*anUpward=*/true, aShapesId ); + } + } + } + // ---------------------------------------------------------- + // apply the algos that do not require descretized boundaries + // ---------------------------------------------------------- + for ( subIt = smWithAlgoSupportingSubmeshes.begin(); subIt != subEnd; ++subIt ) { - TopoDS_Shape tryShape = (*shapeToTry[iShape]); - - const SMESHDS_ListOfPtrHypothesis& listHyp - = meshDS->GetHypothesis(tryShape); - SMESHDS_ListIteratorOfListOfPtrHypothesis it(listHyp); - - int nb_algo = 0; - int shapeDim = GetShapeDim(aShape); - int typeOfShape = aShape.ShapeType(); - - while (it.More()) - { - SMESHDS_Hypothesis* anHyp = it.Value(); - hypType = anHyp->GetType(); -// SCRUTE(hypType); - if (hypType > SMESHDS_Hypothesis::PARAM_ALGO) - { - switch (hypType) - { - case SMESHDS_Hypothesis::ALGO_1D: algoDim=1; break; - case SMESHDS_Hypothesis::ALGO_2D: algoDim=2; break; - case SMESHDS_Hypothesis::ALGO_3D: algoDim=3; break; - default: algoDim=0; break; - } -// SCRUTE(algoDim); -// SCRUTE(shapeDim); -// SCRUTE(typeOfShape); - if (shapeDim == algoDim) // count only algos of shape dim. - { // discard algos for subshapes - hypId = anHyp->GetID(); // (of lower dim.) - ASSERT(_mapAlgo.find(hypId) != _mapAlgo.end()); - SMESH_Algo* anAlgo = _mapAlgo[hypId]; - //SCRUTE(anAlgo->GetShapeType()); -// if (anAlgo->GetShapeType() == typeOfShape) - if ((anAlgo->GetShapeType()) & (1 << typeOfShape)) - { // only specific TopoDS_Shape - nb_algo++; - theHyp = anHyp; - } - } - } - if (nb_algo > 1) return NULL; // more than one algo - it.Next(); - } - if (nb_algo == 1) // one algo found : OK - break; // do not try a parent shape + sm = *subIt; + sm->Evaluate(aResMap); + if ( aShapesId ) + aShapesId->insert( sm->GetId() ); } - if (!theHyp) return NULL; // no algo found + // ----------------------------------------------- + // mesh the rest subshapes starting from vertices + // ----------------------------------------------- + ret = Evaluate( aMesh, aShape, aResMap, /*anUpward=*/true, aShapesId ); + } - hypType = theHyp->GetType(); - hypId = theHyp->GetID(); - - ASSERT(_mapAlgo.find(hypId) != _mapAlgo.end()); - algo = _mapAlgo[hypId]; - const char* algoName = algo->GetName(); - //MESSAGE("Algo found " << algoName << " Id " << hypId); - return algo; + MESSAGE( "VSR - SMESH_Gen::Evaluate() finished, OK = " << ret); + return ret; } -//============================================================================= -/*! - * - */ -//============================================================================= -StudyContextStruct* SMESH_Gen::GetStudyContext(int studyId) +//======================================================================= +//function : checkConformIgnoredAlgos +//purpose : +//======================================================================= + +static bool checkConformIgnoredAlgos(SMESH_Mesh& aMesh, + SMESH_subMesh* aSubMesh, + const SMESH_Algo* aGlobIgnoAlgo, + const SMESH_Algo* aLocIgnoAlgo, + bool & checkConform, + set& aCheckedMap, + list< SMESH_Gen::TAlgoStateError > & theErrors) { - // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document + ASSERT( aSubMesh ); + if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX) + return true; + + + bool ret = true; - if (_mapStudyContext.find(studyId) == _mapStudyContext.end()) + const list& listHyp = + aMesh.GetMeshDS()->GetHypothesis( aSubMesh->GetSubShape() ); + list::const_iterator it=listHyp.begin(); + for ( ; it != listHyp.end(); it++) + { + const SMESHDS_Hypothesis * aHyp = *it; + if (aHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) + continue; + + const SMESH_Algo* algo = dynamic_cast (aHyp); + ASSERT ( algo ); + + if ( aLocIgnoAlgo ) // algo is hidden by a local algo of upper dim { - _mapStudyContext[studyId] = new StudyContextStruct; - _mapStudyContext[studyId]->myDocument = new SMESHDS_Document(studyId); + INFOS( "Local <" << algo->GetName() << "> is hidden by local <" + << aLocIgnoAlgo->GetName() << ">"); } - StudyContextStruct* myStudyContext = _mapStudyContext[studyId]; -// ASSERT(_mapStudyContext.find(studyId) != _mapStudyContext.end()); - return myStudyContext; + else + { + bool isGlobal = (aMesh.IsMainShape( aSubMesh->GetSubShape() )); + int dim = algo->GetDim(); + int aMaxGlobIgnoDim = ( aGlobIgnoAlgo ? aGlobIgnoAlgo->GetDim() : -1 ); + + if ( dim < aMaxGlobIgnoDim ) + { + // algo is hidden by a global algo + INFOS( ( isGlobal ? "Global" : "Local" ) + << " <" << algo->GetName() << "> is hidden by global <" + << aGlobIgnoAlgo->GetName() << ">"); + } + else if ( !algo->NeedDescretBoundary() && !isGlobal) + { + // local algo is not hidden and hides algos on sub-shapes + if (checkConform && !aSubMesh->IsConform( algo )) + { + ret = false; + checkConform = false; // no more check conformity + INFOS( "ERROR: Local <" << algo->GetName() << + "> would produce not conform mesh: " + " hypotesis is missing"); + theErrors.push_back( SMESH_Gen::TAlgoStateError() ); + theErrors.back().Set( SMESH_Hypothesis::HYP_NOTCONFORM, algo, false ); + } + + // sub-algos will be hidden by a local + SMESH_subMeshIteratorPtr revItSub = + aSubMesh->getDependsOnIterator( /*includeSelf=*/false, /*complexShapeFirst=*/true); + bool checkConform2 = false; + while ( revItSub->more() ) + { + SMESH_subMesh* sm = revItSub->next(); + checkConformIgnoredAlgos (aMesh, sm, aGlobIgnoAlgo, + algo, checkConform2, aCheckedMap, theErrors); + aCheckedMap.insert( sm ); + } + } + } + } + + return ret; } -//============================================================================= -/*! - * - */ -//============================================================================= +//======================================================================= +//function : checkMissing +//purpose : notify on missing hypothesis +// Return false if algo or hipothesis is missing +//======================================================================= + +static bool checkMissing(SMESH_Gen* aGen, + SMESH_Mesh& aMesh, + SMESH_subMesh* aSubMesh, + const int aTopAlgoDim, + bool* globalChecked, + const bool checkNoAlgo, + set& aCheckedMap, + list< SMESH_Gen::TAlgoStateError > & theErrors) +{ + if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX) + return true; + + //MESSAGE("=====checkMissing"); -void SMESH_Gen::Save(int studyId, const char *aUrlOfFile) + int ret = true; + SMESH_Algo* algo = 0; + + switch (aSubMesh->GetAlgoState()) + { + case SMESH_subMesh::NO_ALGO: { + if (checkNoAlgo) + { + // should there be any algo? + int shapeDim = SMESH_Gen::GetShapeDim( aSubMesh->GetSubShape() ); + if (aTopAlgoDim > shapeDim) + { + MESSAGE( "ERROR: " << shapeDim << "D algorithm is missing" ); + ret = false; + theErrors.push_back( SMESH_Gen::TAlgoStateError() ); + theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, shapeDim, true ); + } + } + return ret; + } + case SMESH_subMesh::MISSING_HYP: { + // notify if an algo missing hyp is attached to aSubMesh + algo = aGen->GetAlgo( aMesh, aSubMesh->GetSubShape() ); + ASSERT( algo ); + bool IsGlobalHypothesis = aGen->IsGlobalHypothesis( algo, aMesh ); + if (!IsGlobalHypothesis || !globalChecked[ algo->GetDim() ]) + { + TAlgoStateErrorName errName = SMESH_Hypothesis::HYP_MISSING; + SMESH_Hypothesis::Hypothesis_Status status; + algo->CheckHypothesis( aMesh, aSubMesh->GetSubShape(), status ); + if ( status == SMESH_Hypothesis::HYP_BAD_PARAMETER ) { + MESSAGE( "ERROR: hypothesis of " << (IsGlobalHypothesis ? "Global " : "Local ") + << "<" << algo->GetName() << "> has a bad parameter value"); + errName = status; + } else if ( status == SMESH_Hypothesis::HYP_BAD_GEOMETRY ) { + MESSAGE( "ERROR: " << (IsGlobalHypothesis ? "Global " : "Local ") + << "<" << algo->GetName() << "> assigned to mismatching geometry"); + errName = status; + } else { + MESSAGE( "ERROR: " << (IsGlobalHypothesis ? "Global " : "Local ") + << "<" << algo->GetName() << "> misses some hypothesis"); + } + if (IsGlobalHypothesis) + globalChecked[ algo->GetDim() ] = true; + theErrors.push_back( SMESH_Gen::TAlgoStateError() ); + theErrors.back().Set( errName, algo, IsGlobalHypothesis ); + } + ret = false; + break; + } + case SMESH_subMesh::HYP_OK: + algo = aGen->GetAlgo( aMesh, aSubMesh->GetSubShape() ); + ret = true; + break; + default: ASSERT(0); + } + + // do not check under algo that hides sub-algos or + // re-start checking NO_ALGO state + ASSERT (algo); + bool isTopLocalAlgo = + ( aTopAlgoDim <= algo->GetDim() && !aGen->IsGlobalHypothesis( algo, aMesh )); + if (!algo->NeedDescretBoundary() || isTopLocalAlgo) + { + bool checkNoAlgo2 = ( algo->NeedDescretBoundary() ); + SMESH_subMeshIteratorPtr itsub = aSubMesh->getDependsOnIterator( /*includeSelf=*/false, + /*complexShapeFirst=*/false); + while ( itsub->more() ) + { + // sub-meshes should not be checked further more + SMESH_subMesh* sm = itsub->next(); + aCheckedMap.insert( sm ); + + if (isTopLocalAlgo) + { + //check algo on sub-meshes + int aTopAlgoDim2 = algo->GetDim(); + if (!checkMissing (aGen, aMesh, sm, aTopAlgoDim2, + globalChecked, checkNoAlgo2, aCheckedMap, theErrors)) + { + ret = false; + if (sm->GetAlgoState() == SMESH_subMesh::NO_ALGO ) + checkNoAlgo2 = false; + } + } + } + } + return ret; +} + +//======================================================================= +//function : CheckAlgoState +//purpose : notify on bad state of attached algos, return false +// if Compute() would fail because of some algo bad state +//======================================================================= + +bool SMESH_Gen::CheckAlgoState(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape) { + list< TAlgoStateError > errors; + return GetAlgoState( aMesh, aShape, errors ); } -//============================================================================= -/*! - * - */ -//============================================================================= +//======================================================================= +//function : GetAlgoState +//purpose : notify on bad state of attached algos, return false +// if Compute() would fail because of some algo bad state +// theErrors list contains problems description +//======================================================================= -void SMESH_Gen::Load(int studyId, const char *aUrlOfFile) +bool SMESH_Gen::GetAlgoState(SMESH_Mesh& theMesh, + const TopoDS_Shape& theShape, + list< TAlgoStateError > & theErrors) { -} + //MESSAGE("SMESH_Gen::CheckAlgoState"); -//============================================================================= -/*! - * - */ -//============================================================================= + bool ret = true; + bool hasAlgo = false; + + SMESH_subMesh* sm = theMesh.GetSubMesh(theShape); + const SMESHDS_Mesh* meshDS = theMesh.GetMeshDS(); + TopoDS_Shape mainShape = meshDS->ShapeToMesh(); + + // ----------------- + // get global algos + // ----------------- + + const SMESH_Algo* aGlobAlgoArr[] = {0,0,0,0}; + + const list& listHyp = meshDS->GetHypothesis( mainShape ); + list::const_iterator it=listHyp.begin(); + for ( ; it != listHyp.end(); it++) + { + const SMESHDS_Hypothesis * aHyp = *it; + if (aHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO) + continue; + + const SMESH_Algo* algo = dynamic_cast (aHyp); + ASSERT ( algo ); -void SMESH_Gen::Close(int studyId) + int dim = algo->GetDim(); + aGlobAlgoArr[ dim ] = algo; + + hasAlgo = true; + } + + // -------------------------------------------------------- + // info on algos that will be ignored because of ones that + // don't NeedDescretBoundary() attached to super-shapes, + // check that a conform mesh will be produced + // -------------------------------------------------------- + + + // find a global algo possibly hiding sub-algos + int dim; + const SMESH_Algo* aGlobIgnoAlgo = 0; + for (dim = 3; dim > 0; dim--) + { + if (aGlobAlgoArr[ dim ] && + !aGlobAlgoArr[ dim ]->NeedDescretBoundary()) + { + aGlobIgnoAlgo = aGlobAlgoArr[ dim ]; + break; + } + } + + set aCheckedSubs; + bool checkConform = ( !theMesh.IsNotConformAllowed() ); + + // loop on theShape and its sub-shapes + SMESH_subMeshIteratorPtr revItSub = sm->getDependsOnIterator( /*includeSelf=*/true, + /*complexShapeFirst=*/true); + while ( revItSub->more() ) + { + SMESH_subMesh* smToCheck = revItSub->next(); + if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX) + break; + + if ( aCheckedSubs.insert( smToCheck ).second ) // not yet checked + if (!checkConformIgnoredAlgos (theMesh, smToCheck, aGlobIgnoAlgo, + 0, checkConform, aCheckedSubs, theErrors)) + ret = false; + + if ( smToCheck->GetAlgoState() != SMESH_subMesh::NO_ALGO ) + hasAlgo = true; + } + + // ---------------------------------------------------------------- + // info on missing hypothesis and find out if all needed algos are + // well defined + // ---------------------------------------------------------------- + + //MESSAGE( "---info on missing hypothesis and find out if all needed algos are"); + + // find max dim of global algo + int aTopAlgoDim = 0; + for (dim = 3; dim > 0; dim--) + { + if (aGlobAlgoArr[ dim ]) + { + aTopAlgoDim = dim; + break; + } + } + bool checkNoAlgo = theMesh.HasShapeToMesh() ? bool( aTopAlgoDim ) : false; + bool globalChecked[] = { false, false, false, false }; + + // loop on theShape and its sub-shapes + aCheckedSubs.clear(); + revItSub = sm->getDependsOnIterator( /*includeSelf=*/true, /*complexShapeFirst=*/true); + while ( revItSub->more() ) + { + SMESH_subMesh* smToCheck = revItSub->next(); + if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX) + break; + + if ( aCheckedSubs.insert( smToCheck ).second ) // not yet checked + if (!checkMissing (this, theMesh, smToCheck, aTopAlgoDim, + globalChecked, checkNoAlgo, aCheckedSubs, theErrors)) + { + ret = false; + if (smToCheck->GetAlgoState() == SMESH_subMesh::NO_ALGO ) + checkNoAlgo = false; + } + } + + if ( !hasAlgo ) { + ret = false; + INFOS( "None algorithm attached" ); + theErrors.push_back( TAlgoStateError() ); + theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, 1, true ); + } + + return ret; +} + +//======================================================================= +//function : IsGlobalHypothesis +//purpose : check if theAlgo is attached to the main shape +//======================================================================= + +bool SMESH_Gen::IsGlobalHypothesis(const SMESH_Hypothesis* theHyp, SMESH_Mesh& aMesh) { + SMESH_HypoFilter filter( SMESH_HypoFilter::Is( theHyp )); + return aMesh.GetHypothesis( aMesh.GetMeshDS()->ShapeToMesh(), filter, false ); } - + //============================================================================= /*! - * + * */ //============================================================================= -const char* SMESH_Gen::ComponentDataType() +SMESH_Algo *SMESH_Gen::GetAlgo(SMESH_Mesh & aMesh, + const TopoDS_Shape & aShape, + TopoDS_Shape* assignedTo) { -} + SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() ); + filter.And( filter.IsApplicableTo( aShape )); + + return (SMESH_Algo*) aMesh.GetHypothesis( aShape, filter, true, assignedTo ); +} //============================================================================= /*! - * + * */ //============================================================================= -const char* SMESH_Gen::IORToLocalPersistentID(const char* IORString, - bool& IsAFile) +StudyContextStruct *SMESH_Gen::GetStudyContext(int studyId) { + // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document + + if (_mapStudyContext.find(studyId) == _mapStudyContext.end()) + { + _mapStudyContext[studyId] = new StudyContextStruct; + _mapStudyContext[studyId]->myDocument = new SMESHDS_Document(studyId); + } + StudyContextStruct *myStudyContext = _mapStudyContext[studyId]; +// ASSERT(_mapStudyContext.find(studyId) != _mapStudyContext.end()); + return myStudyContext; } +// //============================================================================= +// /*! +// * +// */ +// //============================================================================= + +// void SMESH_Gen::Save(int studyId, const char *aUrlOfFile) +// { +// } + +// //============================================================================= +// /*! +// * +// */ +// //============================================================================= + +// void SMESH_Gen::Load(int studyId, const char *aUrlOfFile) +// { +// } + +// //============================================================================= +// /*! +// * +// */ +// //============================================================================= + +// void SMESH_Gen::Close(int studyId) +// { +// } + //============================================================================= /*! - * + * */ //============================================================================= -const char* SMESH_Gen::LocalPersistentIDToIOR(const char* aLocalPersistentID) +int SMESH_Gen::GetShapeDim(const TopAbs_ShapeEnum & aShapeType) { + static vector dim; + if ( dim.empty() ) + { + dim.resize( TopAbs_SHAPE, -1 ); + dim[ TopAbs_COMPOUND ] = MeshDim_3D; + dim[ TopAbs_COMPSOLID ] = MeshDim_3D; + dim[ TopAbs_SOLID ] = MeshDim_3D; + dim[ TopAbs_SHELL ] = MeshDim_3D; + dim[ TopAbs_FACE ] = MeshDim_2D; + dim[ TopAbs_WIRE ] = MeshDim_1D; + dim[ TopAbs_EDGE ] = MeshDim_1D; + dim[ TopAbs_VERTEX ] = MeshDim_0D; + } + return dim[ aShapeType ]; } //============================================================================= /*! - * + * */ //============================================================================= -int SMESH_Gen::GetShapeDim(const TopoDS_Shape& aShape) +int SMESH_Gen::GetANewId() { - int shapeDim = -1; // Shape dimension: 0D, 1D, 2D, 3D - int type = aShape.ShapeType(); - switch (type) - { -// case TopAbs_COMPOUND: -// { -// break; -// } - case TopAbs_COMPOUND: - case TopAbs_COMPSOLID: - case TopAbs_SOLID: - case TopAbs_SHELL: - { - shapeDim = 3; - break; - } - // case TopAbs_SHELL: - case TopAbs_FACE: - { - shapeDim = 2; - break; - } - case TopAbs_WIRE: - case TopAbs_EDGE: - { - shapeDim = 1; - break; - } - case TopAbs_VERTEX: - { - shapeDim = 0; - break; - } - } -// SCRUTE(shapeDim); - return shapeDim; + //MESSAGE("SMESH_Gen::GetANewId"); + return _hypId++; }