X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Gen.cxx;h=18df11ed32c23abcd9b55154360ba55f16e6cbeb;hp=a3fb26ab3d9d1c586261de0c5622dcdb090e5ac6;hb=35c1f52506e4410fa41ff757e3b859d643dc99f7;hpb=789d7f7415a1e465aee36232e7633eea548ff1fb diff --git a/src/SMESH/SMESH_Gen.cxx b/src/SMESH/SMESH_Gen.cxx index a3fb26ab3..18df11ed3 100644 --- a/src/SMESH/SMESH_Gen.cxx +++ b/src/SMESH/SMESH_Gen.cxx @@ -1,23 +1,23 @@ // SMESH SMESH : implementaion of SMESH idl descriptions // // 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 +// 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 // // // @@ -26,22 +26,21 @@ // 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 "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; //============================================================================= /*! @@ -51,105 +50,105 @@ 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; } //============================================================================= /*! - * + * */ //============================================================================= 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 studyId) +throw(SALOME_Exception) { - MESSAGE("SMESH_Gen::Init"); + Unexpect aCatch(SalomeException); + MESSAGE("SMESH_Gen::CreateMesh"); // if (aShape.ShapeType() == TopAbs_COMPOUND) // { // INFOS("Mesh Compound not yet implemented!"); // throw(SALOME_Exception(LOCALIZED("Mesh Compound not yet implemented!"))); // } - // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document + // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document - StudyContextStruct* myStudyContext = GetStudyContext(studyId); + StudyContextStruct *myStudyContext = GetStudyContext(studyId); - // create a new SMESH_mesh object + // create a new SMESH_mesh object - SMESH_Mesh* mesh = new SMESH_Mesh(_localId++, - studyId, - this, - myStudyContext->myDocument); - myStudyContext->mapMesh[_localId] = mesh; + SMESH_Mesh *mesh = new SMESH_Mesh(_localId++, + studyId, + this, + myStudyContext->myDocument); + myStudyContext->mapMesh[_localId] = mesh; - // associate a TopoDS_Shape to the mesh + // associate a TopoDS_Shape to the mesh - mesh->ShapeToMesh(aShape); - return mesh; +//mesh->ShapeToMesh(aShape); + return 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) { 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 + // 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 @@ -159,251 +158,691 @@ Solid, Collection de Solid : 3D bool ret = true; - SMESH_subMesh* sm = aMesh.GetSubMesh(aShape); -// SCRUTE(sm); - SMESH_subMesh* smToCompute = sm->GetFirstToCompute(); - while (smToCompute) +// if ( !CheckAlgoState( aMesh, aShape )) +// { +// INFOS( "ABORT MESHING: some algos or hypothesis are missing"); +// return false; +// } + + SMESH_subMesh *sm = aMesh.GetSubMesh(aShape); + + if ( sm->GetComputeState() == SMESH_subMesh::COMPUTE_OK ) + return true; // already computed + + // ----------------------------------------------------------------- + // apply algos that do not require descretized boundaries, starting + // from the most complex shapes + // ----------------------------------------------------------------- + + // map containing all subshapes in the order: vertices, edges, faces... + const map& smMap = sm->DependsOn(); + map::const_reverse_iterator revItSub = smMap.rbegin(); + + SMESH_subMesh* smToCompute = sm; + while ( smToCompute ) + { + const TopoDS_Shape& aSubShape = smToCompute->GetSubShape(); + if ( GetShapeDim( aSubShape ) < 1 ) break; + + SMESH_Algo* algo = GetAlgo( aMesh, aSubShape ); + if (algo && !algo->NeedDescretBoundary()) { + if (smToCompute->GetComputeState() == SMESH_subMesh::READY_TO_COMPUTE) { + ret = smToCompute->ComputeStateEngine( SMESH_subMesh::COMPUTE ); + } else if (smToCompute->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE) { + // JFA for PAL6524 + ret = false; + } else { + } + } + if (!ret) + return false; + + // next subMesh + if (revItSub != smMap.rend()) { - 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(); + smToCompute = (*revItSub).second; + revItSub++; + } + else + smToCompute = 0; + } + + // ----------------------------------------------- + // mesh the rest subshapes starting from vertices + // ----------------------------------------------- + + int i, nbSub = smMap.size(); + map::const_iterator itSub = smMap.begin(); + for ( i = 0; i <= nbSub; ++i ) // loop on the whole map plus + { + if ( itSub == smMap.end() ) + smToCompute = sm; + else + smToCompute = (itSub++)->second; + if (smToCompute->GetComputeState() != SMESH_subMesh::READY_TO_COMPUTE) { + if (smToCompute->GetComputeState() == SMESH_subMesh::FAILED_TO_COMPUTE) + ret = false; + continue; + } + TopoDS_Shape subShape = smToCompute->GetSubShape(); + if ( subShape.ShapeType() != TopAbs_VERTEX ) + { + if ( !smToCompute->ComputeStateEngine(SMESH_subMesh::COMPUTE) ) + ret = false; + } + else + { + TopoDS_Vertex V1 = TopoDS::Vertex(subShape); + gp_Pnt P1 = BRep_Tool::Pnt(V1); + SMESHDS_Mesh * meshDS = aMesh.GetMeshDS(); + SMDS_MeshNode * node = meshDS->AddNode(P1.X(), P1.Y(), P1.Z()); + if ( node ) { // san - increase robustness + meshDS->SetNodeOnVertex(node, V1); + smToCompute->ComputeStateEngine(SMESH_subMesh::COMPUTE); + } } + } + MESSAGE( "VSR - SMESH_Gen::Compute() finished, OK = " << ret); return ret; } -//============================================================================= -/*! - * - */ -//============================================================================= -SMESH_Algo* SMESH_Gen::GetAlgo(SMESH_Mesh& aMesh, - const TopoDS_Shape& aShape) +//======================================================================= +//function : checkConformIgnoredAlgos +//purpose : +//======================================================================= + +static bool checkConformIgnoredAlgos(SMESH_Mesh& aMesh, + SMESH_subMesh* aSubMesh, + const SMESH_Algo* aGlobIgnoAlgo, + const SMESH_Algo* aLocIgnoAlgo, + bool & checkConform, + map& aCheckedMap) +{ + ASSERT( aSubMesh ); + if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX) + return true; + + + bool ret = true; + + 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 + { + INFOS( "Local <" << algo->GetName() << "> is hidden by local <" + << aLocIgnoAlgo->GetName() << ">"); + } + 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"); + } + + // sub-algos will be hidden by a local + const map& smMap = aSubMesh->DependsOn(); + map::const_reverse_iterator revItSub; + bool checkConform2 = false; + for ( revItSub = smMap.rbegin(); revItSub != smMap.rend(); revItSub++) + { + checkConformIgnoredAlgos (aMesh, (*revItSub).second, aGlobIgnoAlgo, + algo, checkConform2, aCheckedMap); + int key = (*revItSub).first; + SMESH_subMesh* sm = (*revItSub).second; + if ( aCheckedMap.find( key ) == aCheckedMap.end() ) + { + aCheckedMap[ key ] = 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, + map& aCheckedMap) { - //MESSAGE("SMESH_Gen::GetAlgo"); + if ( aSubMesh->GetSubShape().ShapeType() == TopAbs_VERTEX) + return true; - SMESHDS_Hypothesis* theHyp = NULL; - SMESH_Algo* algo = NULL; - const Handle(SMESHDS_Mesh)& meshDS = aMesh.GetMeshDS(); - int hypType; - int hypId; - int algoDim; + //MESSAGE("=====checkMissing"); - // try shape first, then main shape + 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) + { + INFOS( "ERROR: " << shapeDim << "D algorithm is missing" ); + ret = false; + } + } + 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 isGlobalAlgo = aGen->IsGlobalAlgo( algo, aMesh ); + if (!isGlobalAlgo || !globalChecked[ algo->GetDim() ]) + { + INFOS( "ERROR: " << (isGlobalAlgo ? "Global " : "Local ") + << "<" << algo->GetName() << "> misses some hypothesis"); + if (isGlobalAlgo) + globalChecked[ algo->GetDim() ] = true; + } + 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->IsGlobalAlgo( algo, aMesh )); + if (!algo->NeedDescretBoundary() || isTopLocalAlgo) + { + bool checkNoAlgo2 = ( algo->NeedDescretBoundary() ); + const map& subMeshes = aSubMesh->DependsOn(); + map::const_iterator itsub; + for (itsub = subMeshes.begin(); itsub != subMeshes.end(); itsub++) + { + // sub-meshes should not be checked further more + int key = (*itsub).first; + SMESH_subMesh* sm = (*itsub).second; + if ( aCheckedMap.find( key ) == aCheckedMap.end() ) + aCheckedMap[ key ] = sm; + + if (isTopLocalAlgo) + { + //check algo on sub-meshes + int aTopAlgoDim2 = algo->GetDim(); + if (!checkMissing (aGen, aMesh, sm, aTopAlgoDim2, + globalChecked, checkNoAlgo2, aCheckedMap)) + { + 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) +{ + //MESSAGE("SMESH_Gen::CheckAlgoState"); + + bool ret = true; + bool hasAlgo = false; + + SMESH_subMesh* sm = aMesh.GetSubMesh(aShape); + const SMESHDS_Mesh* meshDS = aMesh.GetMeshDS(); TopoDS_Shape mainShape = meshDS->ShapeToMesh(); - const TopoDS_Shape* shapeToTry[2] = {&aShape, &mainShape}; - for (int iShape=0; iShape<2; iShape++) + // ----------------- + // 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 ); + + 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 hidding 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; + } + } + + const map& smMap = sm->DependsOn(); + map::const_reverse_iterator revItSub = smMap.rbegin(); + map aCheckedMap; + bool checkConform = ( !aMesh.IsNotConformAllowed() ); + int aKey = 1; + SMESH_subMesh* smToCheck = sm; + + // loop on aShape and its sub-shapes + while ( smToCheck ) + { + if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX) + break; + + if ( aCheckedMap.find( aKey ) == aCheckedMap.end() ) + if (!checkConformIgnoredAlgos (aMesh, smToCheck, aGlobIgnoAlgo, + 0, checkConform, aCheckedMap)) + ret = false; + + if ( smToCheck->GetAlgoState() != SMESH_subMesh::NO_ALGO ) + hasAlgo = true; + + // next subMesh + if (revItSub != smMap.rend()) { - TopoDS_Shape tryShape = (*shapeToTry[iShape]); + aKey = (*revItSub).first; + smToCheck = (*revItSub).second; + revItSub++; + } + else + { + smToCheck = 0; + } - const SMESHDS_ListOfPtrHypothesis& listHyp - = meshDS->GetHypothesis(tryShape); - SMESHDS_ListIteratorOfListOfPtrHypothesis it(listHyp); + } - int nb_algo = 0; - int shapeDim = GetShapeDim(aShape); - int typeOfShape = aShape.ShapeType(); + // ---------------------------------------------------------------- + // info on missing hypothesis and find out if all needed algos are + // well defined + // ---------------------------------------------------------------- - 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 + //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; } + } + aCheckedMap.clear(); + smToCheck = sm; + revItSub = smMap.rbegin(); + bool checkNoAlgo = (bool) aTopAlgoDim; + bool globalChecked[] = { false, false, false, false }; + + // loop on aShape and its sub-shapes + while ( smToCheck ) + { + if ( smToCheck->GetSubShape().ShapeType() == TopAbs_VERTEX) + break; + + if ( aCheckedMap.find( aKey ) == aCheckedMap.end() ) + if (!checkMissing (this, aMesh, smToCheck, aTopAlgoDim, + globalChecked, checkNoAlgo, aCheckedMap)) + { + ret = false; + if (smToCheck->GetAlgoState() == SMESH_subMesh::NO_ALGO ) + checkNoAlgo = false; + } - if (!theHyp) return NULL; // no algo found + // next subMesh + if (revItSub != smMap.rend()) + { + aKey = (*revItSub).first; + smToCheck = (*revItSub).second; + revItSub++; + } + else + smToCheck = 0; + } - hypType = theHyp->GetType(); - hypId = theHyp->GetID(); + if ( !hasAlgo ) + INFOS( "None algorithm attached" ); - ASSERT(_mapAlgo.find(hypId) != _mapAlgo.end()); - algo = _mapAlgo[hypId]; - const char* algoName = algo->GetName(); - //MESSAGE("Algo found " << algoName << " Id " << hypId); - return algo; + return ( ret && hasAlgo ); } -//============================================================================= -/*! - * - */ -//============================================================================= +//======================================================================= +//function : IsGlobalAlgo +//purpose : check if theAlgo is attached to the main shape +//======================================================================= + +bool SMESH_Gen::IsGlobalAlgo(const SMESH_Algo* theAlgo, SMESH_Mesh& aMesh) +{ + const SMESHDS_Mesh* meshDS = aMesh.GetMeshDS(); + TopoDS_Shape mainShape = meshDS->ShapeToMesh(); + const list& listHyp = meshDS->GetHypothesis( mainShape ); + list::const_iterator it=listHyp.begin(); + for ( ; it != listHyp.end(); it++) + if ( *it == theAlgo ) + return true; -StudyContextStruct* SMESH_Gen::GetStudyContext(int studyId) + return false; +} + + +//======================================================================= +//function : getAlgoId +//purpose : return algo ID or -1 if not found +//======================================================================= + +static int getAlgo(const list& theHypList, + const int theAlgoDim, + const int theAlgoShapeType) { - // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document + list::const_iterator it = theHypList.begin(); + + int nb_algo = 0; + int algo_id = -1; - if (_mapStudyContext.find(studyId) == _mapStudyContext.end()) + while (it!=theHypList.end()) + { + const SMESH_Hypothesis *anHyp = static_cast< const SMESH_Hypothesis *>( *it ); + if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO && + anHyp->GetDim() == theAlgoDim && + ((anHyp->GetShapeType()) & (1 << theAlgoShapeType))) { - _mapStudyContext[studyId] = new StudyContextStruct; - _mapStudyContext[studyId]->myDocument = new SMESHDS_Document(studyId); + nb_algo++; + algo_id = anHyp->GetID(); + break; } - StudyContextStruct* myStudyContext = _mapStudyContext[studyId]; -// ASSERT(_mapStudyContext.find(studyId) != _mapStudyContext.end()); - return myStudyContext; + + //if (nb_algo > 1) return -1; // more than one algo + it++; + } + + return algo_id; } //============================================================================= /*! - * + * */ //============================================================================= -void SMESH_Gen::Save(int studyId, const char *aUrlOfFile) +SMESH_Algo *SMESH_Gen::GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape) { +// MESSAGE("SMESH_Gen::GetAlgo"); + + const SMESHDS_Mesh * meshDS = aMesh.GetMeshDS(); + int dim = GetShapeDim( aShape ); + int shape_type = aShape.ShapeType(); + int algo_id = -1; + + algo_id = getAlgo( meshDS->GetHypothesis( aShape ), dim, shape_type ); + + if (algo_id < 0) + { + // try ansestors + TopTools_ListIteratorOfListOfShape ancIt( aMesh.GetAncestors( aShape )); + for (; ancIt.More(); ancIt.Next()) + { + const TopoDS_Shape& ancestor = ancIt.Value(); + algo_id = getAlgo( meshDS->GetHypothesis( ancestor ), dim, shape_type ); + if ( algo_id >= 0 ) + break; + } + if (algo_id < 0) return NULL; + } + + ASSERT(_mapAlgo.find(algo_id) != _mapAlgo.end()); + + return _mapAlgo[algo_id]; + +// const SMESHDS_Hypothesis *theHyp = NULL; +// SMESH_Algo *algo = NULL; +// const SMESHDS_Mesh * meshDS = aMesh.GetMeshDS(); +// int hypType; +// int hypId; +// int algoDim; + +// // try shape first, then main shape + +// TopoDS_Shape mainShape = meshDS->ShapeToMesh(); +// const TopoDS_Shape *shapeToTry[2] = { &aShape, &mainShape }; + +// for (int iShape = 0; iShape < 2; iShape++) +// { +// TopoDS_Shape tryShape = (*shapeToTry[iShape]); + +// const list& listHyp = +// meshDS->GetHypothesis(tryShape); +// list::const_iterator it=listHyp.begin(); + +// int nb_algo = 0; +// int shapeDim = GetShapeDim(aShape); +// int typeOfShape = aShape.ShapeType(); + +// while (it!=listHyp.end()) +// { +// const SMESHDS_Hypothesis *anHyp = *it; +// 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++; +// } +// if (nb_algo == 1) // one algo found : OK +// break; // do not try a parent shape +// } + +// if (!theHyp) +// return NULL; // no algo found + +// hypType = theHyp->GetType(); +// hypId = theHyp->GetID(); + +// ASSERT(_mapAlgo.find(hypId) != _mapAlgo.end()); +// algo = _mapAlgo[hypId]; +// //MESSAGE("Algo found " << algo->GetName() << " Id " << hypId); +// return algo; } //============================================================================= /*! - * + * */ //============================================================================= -void SMESH_Gen::Load(int studyId, const char *aUrlOfFile) +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::Close(int studyId) +void SMESH_Gen::Save(int studyId, const char *aUrlOfFile) { } - + //============================================================================= /*! - * + * */ //============================================================================= -const char* SMESH_Gen::ComponentDataType() +void SMESH_Gen::Load(int studyId, const char *aUrlOfFile) { } - //============================================================================= /*! - * + * */ //============================================================================= -const char* SMESH_Gen::IORToLocalPersistentID(const char* IORString, - bool& IsAFile) +void SMESH_Gen::Close(int studyId) { } //============================================================================= /*! - * + * */ //============================================================================= -const char* SMESH_Gen::LocalPersistentIDToIOR(const char* aLocalPersistentID) +int SMESH_Gen::GetShapeDim(const TopAbs_ShapeEnum & aShapeType) { + int shapeDim = -1; // Shape dimension: 0D, 1D, 2D, 3D + int type = aShapeType;//.ShapeType(); + switch (type) + { + 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; + } + } + return shapeDim; } //============================================================================= /*! - * + * */ //============================================================================= -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++; }