#include "SMESH_subMesh.hxx"
#include "SMESH_Gen.hxx"
#include "SMESH_Hypothesis.hxx"
+#include "SMESH_Group.hxx"
+#include "SMESH_HypoFilter.hxx"
+#include "SMESHDS_Group.hxx"
#include "SMESHDS_Script.hxx"
+#include "SMESHDS_GroupOnGeom.hxx"
#include "SMDS_MeshVolume.hxx"
#include "utilities.h"
-#include "Mesh_Writer.h"
#include "DriverMED_W_SMESHDS_Mesh.h"
-#include "DriverDAT_W_SMESHDS_Mesh.h"
-#include "DriverUNV_W_SMESHDS_Mesh.h"
+#include "DriverDAT_W_SMDS_Mesh.h"
+#include "DriverUNV_W_SMDS_Mesh.h"
+#include "DriverSTL_W_SMDS_Mesh.h"
+
+#include "DriverMED_R_SMESHDS_Mesh.h"
+#include "DriverUNV_R_SMDS_Mesh.h"
+#include "DriverSTL_R_SMDS_Mesh.h"
+
+#include <BRepTools_WireExplorer.hxx>
+#include <BRep_Builder.hxx>
+#include <gp_Pnt.hxx>
#include <TCollection_AsciiString.hxx>
+#include <TopExp.hxx>
+#include <TopTools_ListOfShape.hxx>
+#include <TopTools_Array1OfShape.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
+#include <TopTools_MapOfShape.hxx>
-//=============================================================================
-/*!
- *
- */
-//=============================================================================
+#include <memory>
+
+#include "Utils_ExceptHandlers.hxx"
+
+#ifdef _DEBUG_
+static int MYDEBUG = 0;
+#else
+static int MYDEBUG = 0;
+#endif
-SMESH_Mesh::SMESH_Mesh()
-{
- MESSAGE("SMESH_Mesh::SMESH_Mesh");
- _id = -1;
- ASSERT(0);
-}
//=============================================================================
/*!
*/
//=============================================================================
-SMESH_Mesh::SMESH_Mesh(int localId,
- int studyId, SMESH_Gen * gen, SMESHDS_Document * myDocument)
+SMESH_Mesh::SMESH_Mesh(int localId, int studyId, SMESH_Gen * gen, SMESHDS_Document * myDocument)
+: _groupId( 0 )
{
- MESSAGE("SMESH_Mesh::SMESH_Mesh(int localId)");
+ INFOS("SMESH_Mesh::SMESH_Mesh(int localId)");
_id = localId;
_studyId = studyId;
_gen = gen;
SMESH_Mesh::~SMESH_Mesh()
{
- MESSAGE("SMESH_Mesh::~SMESH_Mesh");
+ INFOS("SMESH_Mesh::~SMESH_Mesh");
+
+ // delete groups
+ map < int, SMESH_Group * >::iterator itg;
+ for (itg = _mapGroup.begin(); itg != _mapGroup.end(); itg++) {
+ SMESH_Group *aGroup = (*itg).second;
+ delete aGroup;
+ }
}
//=============================================================================
//=============================================================================
void SMESH_Mesh::ShapeToMesh(const TopoDS_Shape & aShape)
-throw(SALOME_Exception)
{
- MESSAGE("SMESH_Mesh::ShapeToMesh");
- if (_isShapeToMesh)
- throw
- SALOME_Exception(LOCALIZED
- ("a shape to mesh as already been defined"));
- _isShapeToMesh = true;
- _myMeshDS->ShapeToMesh(aShape);
-
- // NRI : 24/02/03
- TopExp::MapShapes(aShape, _subShapes);
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::ShapeToMesh");
+
+ if ( !_myMeshDS->ShapeToMesh().IsNull() && aShape.IsNull() )
+ {
+ // removal of a shape to mesh, delete objects referring to sub-shapes:
+ // - sub-meshes
+ map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.begin();
+ for ( ; i_sm != _mapSubMesh.end(); ++i_sm )
+ delete i_sm->second;
+ _mapSubMesh.clear();
+ // - groups on geometry
+ map <int, SMESH_Group *>::iterator i_gr = _mapGroup.begin();
+ while ( i_gr != _mapGroup.end() ) {
+ if ( dynamic_cast<SMESHDS_GroupOnGeom*>( i_gr->second->GetGroupDS() )) {
+ _myMeshDS->RemoveGroup( i_gr->second->GetGroupDS() );
+ delete i_gr->second;
+ _mapGroup.erase( i_gr++ );
+ }
+ else
+ i_gr++;
+ }
+ _mapPropagationChains.Clear();
+ }
+ else
+ {
+ if (_isShapeToMesh)
+ throw SALOME_Exception(LOCALIZED ("a shape to mesh has already been defined"));
+ }
+ _isShapeToMesh = true;
+ _myMeshDS->ShapeToMesh(aShape);
+
+ // fill _mapAncestors
+ _mapAncestors.Clear();
+ int desType, ancType;
+ for ( desType = TopAbs_EDGE; desType > TopAbs_COMPOUND; desType-- )
+ for ( ancType = desType - 1; ancType >= TopAbs_COMPOUND; ancType-- )
+ TopExp::MapShapesAndAncestors ( aShape,
+ (TopAbs_ShapeEnum) desType,
+ (TopAbs_ShapeEnum) ancType,
+ _mapAncestors );
+
+ // NRI : 24/02/03
+ //EAP: 1/9/04 TopExp::MapShapes(aShape, _subShapes); USE the same map of _myMeshDS
}
-//=============================================================================
-/*!
- *
- */
-//=============================================================================
+//=======================================================================
+//function : UNVToMesh
+//purpose :
+//=======================================================================
-bool SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
- int anHypId) throw(SALOME_Exception)
+int SMESH_Mesh::UNVToMesh(const char* theFileName)
{
- MESSAGE("SMESH_Mesh::AddHypothesis");
-
- StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
- if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
- {
- MESSAGE("Hypothesis ID does not give an hypothesis");
- SCRUTE(_studyId);
- SCRUTE(anHypId);
- throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
- }
+ if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
+ if(_isShapeToMesh)
+ throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
+ _isShapeToMesh = true;
+ DriverUNV_R_SMDS_Mesh myReader;
+ myReader.SetMesh(_myMeshDS);
+ myReader.SetFile(theFileName);
+ myReader.SetMeshId(-1);
+ myReader.Perform();
+ if(MYDEBUG){
+ MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
+ MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
+ MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
+ MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
+ }
+ return 1;
+}
- SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
- SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
- int event;
+//=======================================================================
+//function : MEDToMesh
+//purpose :
+//=======================================================================
- // shape
+int SMESH_Mesh::MEDToMesh(const char* theFileName, const char* theMeshName)
+{
+ if(MYDEBUG) MESSAGE("MEDToMesh - theFileName = "<<theFileName<<", mesh name = "<<theMeshName);
+ if(_isShapeToMesh)
+ throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
+ _isShapeToMesh = true;
+ DriverMED_R_SMESHDS_Mesh myReader;
+ myReader.SetMesh(_myMeshDS);
+ myReader.SetMeshId(-1);
+ myReader.SetFile(theFileName);
+ myReader.SetMeshName(theMeshName);
+ Driver_Mesh::Status status = myReader.Perform();
+ if(MYDEBUG){
+ MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
+ MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
+ MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
+ MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
+ }
+
+ // Reading groups (sub-meshes are out of scope of MED import functionality)
+ list<string> aGroupNames = myReader.GetGroupNames();
+ if(MYDEBUG) MESSAGE("MEDToMesh - Nb groups = "<<aGroupNames.size());
+ int anId;
+ for ( list<string>::iterator it = aGroupNames.begin(); it != aGroupNames.end(); it++ ) {
+ SMESH_Group* aGroup = AddGroup( SMDSAbs_All, it->c_str(), anId );
+ if ( aGroup ) {
+ if(MYDEBUG) MESSAGE("MEDToMesh - group added: "<<it->c_str());
+ SMESHDS_Group* aGroupDS = dynamic_cast<SMESHDS_Group*>( aGroup->GetGroupDS() );
+ if ( aGroupDS ) {
+ aGroupDS->SetStoreName( it->c_str() );
+ myReader.GetGroup( aGroupDS );
+ }
+ }
+ }
+ return (int) status;
+}
- if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
- event = SMESH_subMesh::ADD_HYP;
- else
- event = SMESH_subMesh::ADD_ALGO;
- int ret = subMesh->AlgoStateEngine(event, anHyp);
+//=======================================================================
+//function : STLToMesh
+//purpose :
+//=======================================================================
- // subShapes (only when shape is mainShape)
- TopoDS_Shape mainShape = _myMeshDS->ShapeToMesh();
- if (aSubShape.IsSame(mainShape))
- {
- if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
- event = SMESH_subMesh::ADD_FATHER_HYP;
- else
- event = SMESH_subMesh::ADD_FATHER_ALGO;
- subMesh->SubMeshesAlgoStateEngine(event, anHyp);
- }
-
- subMesh->DumpAlgoState(true);
- //SCRUTE(ret);
- return ret;
+int SMESH_Mesh::STLToMesh(const char* theFileName)
+{
+ if(MYDEBUG) MESSAGE("UNVToMesh - theFileName = "<<theFileName);
+ if(_isShapeToMesh)
+ throw SALOME_Exception(LOCALIZED("a shape to mesh has already been defined"));
+ _isShapeToMesh = true;
+ DriverSTL_R_SMDS_Mesh myReader;
+ myReader.SetMesh(_myMeshDS);
+ myReader.SetFile(theFileName);
+ myReader.SetMeshId(-1);
+ myReader.Perform();
+ if(MYDEBUG){
+ MESSAGE("MEDToMesh - _myMeshDS->NbNodes() = "<<_myMeshDS->NbNodes());
+ MESSAGE("MEDToMesh - _myMeshDS->NbEdges() = "<<_myMeshDS->NbEdges());
+ MESSAGE("MEDToMesh - _myMeshDS->NbFaces() = "<<_myMeshDS->NbFaces());
+ MESSAGE("MEDToMesh - _myMeshDS->NbVolumes() = "<<_myMeshDS->NbVolumes());
+ }
+ return 1;
}
//=============================================================================
*/
//=============================================================================
-bool SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
- int anHypId)throw(SALOME_Exception)
+SMESH_Hypothesis::Hypothesis_Status
+ SMESH_Mesh::AddHypothesis(const TopoDS_Shape & aSubShape,
+ int anHypId ) throw(SALOME_Exception)
{
- MESSAGE("SMESH_Mesh::RemoveHypothesis");
-
- StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
- if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
- throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
-
- SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
- SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
- int hypType = anHyp->GetType();
- SCRUTE(hypType);
- int event;
-
- // shape
-
- if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
- event = SMESH_subMesh::REMOVE_HYP;
- else
- event = SMESH_subMesh::REMOVE_ALGO;
- int ret = subMesh->AlgoStateEngine(event, anHyp);
-
- // subShapes (only when shape is mainShape)
+ Unexpect aCatch(SalomeException);
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::AddHypothesis");
+
+ SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
+ SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
+ if ( subMeshDS && subMeshDS->IsComplexSubmesh() ) // group of sub-shapes and maybe of not sub-
+ {
+ MESSAGE("AddHypothesis() to complex submesh");
+ // return the worst but not fatal state of all group memebers
+ SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
+ aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
+ aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
+ for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
+ {
+ if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
+ continue; // not sub-shape
+ ret = AddHypothesis( itS.Value(), anHypId );
+ if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
+ aWorstNotFatal = ret;
+ if ( ret < aBestRet )
+ aBestRet = ret;
+ }
+ if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
+ return aBestRet;
+ return aWorstNotFatal;
+ }
+
+ StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
+ if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
+ {
+ if(MYDEBUG) MESSAGE("Hypothesis ID does not give an hypothesis");
+ if(MYDEBUG) {
+ SCRUTE(_studyId);
+ SCRUTE(anHypId);
+ }
+ throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
+ }
+
+ SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
+ MESSAGE( "SMESH_Mesh::AddHypothesis " << anHyp->GetName() );
+
+ bool isGlobalHyp = IsMainShape( aSubShape );
+
+ // NotConformAllowed can be only global
+ if ( !isGlobalHyp )
+ {
+ string hypName = anHyp->GetName();
+ if ( hypName == "NotConformAllowed" )
+ {
+ if(MYDEBUG) MESSAGE( "Hypotesis <NotConformAllowed> can be only global" );
+ return SMESH_Hypothesis::HYP_INCOMPATIBLE;
+ }
+ }
+
+ // shape
+
+ int event;
+ if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
+ event = SMESH_subMesh::ADD_HYP;
+ else
+ event = SMESH_subMesh::ADD_ALGO;
+ SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
+
+ // subShapes
+ if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
+ !subMesh->IsApplicableHypotesis( anHyp )) // is added on father
+ {
+ if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
+ event = SMESH_subMesh::ADD_FATHER_HYP;
+ else
+ event = SMESH_subMesh::ADD_FATHER_ALGO;
+ SMESH_Hypothesis::Hypothesis_Status ret2 =
+ subMesh->SubMeshesAlgoStateEngine(event, anHyp);
+ if (ret2 > ret)
+ ret = ret2;
+
+ // check concurent hypotheses on ansestors
+ if (ret < SMESH_Hypothesis::HYP_CONCURENT && !isGlobalHyp )
+ {
+ const map < int, SMESH_subMesh * >& smMap = subMesh->DependsOn();
+ map < int, SMESH_subMesh * >::const_iterator smIt = smMap.begin();
+ for ( ; smIt != smMap.end(); smIt++ ) {
+ if ( smIt->second->IsApplicableHypotesis( anHyp )) {
+ ret2 = smIt->second->CheckConcurentHypothesis( anHyp->GetType() );
+ if (ret2 > ret) {
+ ret = ret2;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ if(MYDEBUG) subMesh->DumpAlgoState(true);
+ SCRUTE(ret);
+ return ret;
+}
- TopoDS_Shape mainShape = _myMeshDS->ShapeToMesh();
- if (aSubShape.IsSame(mainShape))
- {
- if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
- event = SMESH_subMesh::REMOVE_FATHER_HYP;
- else
- event = SMESH_subMesh::REMOVE_FATHER_ALGO;
- subMesh->SubMeshesAlgoStateEngine(event, anHyp);
- }
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
- subMesh->DumpAlgoState(true);
- SCRUTE(ret);
- return ret;
+SMESH_Hypothesis::Hypothesis_Status
+ SMESH_Mesh::RemoveHypothesis(const TopoDS_Shape & aSubShape,
+ int anHypId)throw(SALOME_Exception)
+{
+ Unexpect aCatch(SalomeException);
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::RemoveHypothesis");
+
+ SMESH_subMesh *subMesh = GetSubMesh(aSubShape);
+ SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
+ if ( subMeshDS && subMeshDS->IsComplexSubmesh() )
+ {
+ // return the worst but not fatal state of all group memebers
+ SMESH_Hypothesis::Hypothesis_Status aBestRet, aWorstNotFatal, ret;
+ aBestRet = SMESH_Hypothesis::HYP_BAD_DIM;
+ aWorstNotFatal = SMESH_Hypothesis::HYP_OK;
+ for ( TopoDS_Iterator itS ( aSubShape ); itS.More(); itS.Next())
+ {
+ if ( !GetMeshDS()->ShapeToIndex( itS.Value() ))
+ continue; // not sub-shape
+ ret = RemoveHypothesis( itS.Value(), anHypId );
+ if ( !SMESH_Hypothesis::IsStatusFatal( ret ) && ret > aWorstNotFatal )
+ aWorstNotFatal = ret;
+ if ( ret < aBestRet )
+ aBestRet = ret;
+ }
+ if ( SMESH_Hypothesis::IsStatusFatal( aBestRet ))
+ return aBestRet;
+ return aWorstNotFatal;
+ }
+
+ StudyContextStruct *sc = _gen->GetStudyContext(_studyId);
+ if (sc->mapHypothesis.find(anHypId) == sc->mapHypothesis.end())
+ throw SALOME_Exception(LOCALIZED("hypothesis does not exist"));
+
+ SMESH_Hypothesis *anHyp = sc->mapHypothesis[anHypId];
+ int hypType = anHyp->GetType();
+ if(MYDEBUG) SCRUTE(hypType);
+ int event;
+
+ // shape
+
+ if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
+ event = SMESH_subMesh::REMOVE_HYP;
+ else
+ event = SMESH_subMesh::REMOVE_ALGO;
+ SMESH_Hypothesis::Hypothesis_Status ret = subMesh->AlgoStateEngine(event, anHyp);
+
+ // there may appear concurrent hyps that were covered by the removed hyp
+ if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
+ subMesh->IsApplicableHypotesis( anHyp ) &&
+ subMesh->CheckConcurentHypothesis( anHyp->GetType() ) != SMESH_Hypothesis::HYP_OK)
+ ret = SMESH_Hypothesis::HYP_CONCURENT;
+
+ // subShapes
+ if (!SMESH_Hypothesis::IsStatusFatal(ret) &&
+ !subMesh->IsApplicableHypotesis( anHyp )) // is removed from father
+ {
+ if (anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO)
+ event = SMESH_subMesh::REMOVE_FATHER_HYP;
+ else
+ event = SMESH_subMesh::REMOVE_FATHER_ALGO;
+ SMESH_Hypothesis::Hypothesis_Status ret2 =
+ subMesh->SubMeshesAlgoStateEngine(event, anHyp);
+ if (ret2 > ret) // more severe
+ ret = ret2;
+
+ // check concurent hypotheses on ansestors
+ if (ret < SMESH_Hypothesis::HYP_CONCURENT && !IsMainShape( aSubShape ) )
+ {
+ const map < int, SMESH_subMesh * >& smMap = subMesh->DependsOn();
+ map < int, SMESH_subMesh * >::const_iterator smIt = smMap.begin();
+ for ( ; smIt != smMap.end(); smIt++ ) {
+ if ( smIt->second->IsApplicableHypotesis( anHyp )) {
+ ret2 = smIt->second->CheckConcurentHypothesis( anHyp->GetType() );
+ if (ret2 > ret) {
+ ret = ret2;
+ break;
+ }
+ }
+ }
+ }
+ }
+
+ if(MYDEBUG) subMesh->DumpAlgoState(true);
+ if(MYDEBUG) SCRUTE(ret);
+ return ret;
}
//=============================================================================
SMESHDS_Mesh * SMESH_Mesh::GetMeshDS()
{
- return _myMeshDS;
+ return _myMeshDS;
}
//=============================================================================
//=============================================================================
const list<const SMESHDS_Hypothesis*>&
- SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape)
- throw(SALOME_Exception)
+SMESH_Mesh::GetHypothesisList(const TopoDS_Shape & aSubShape) const
+ throw(SALOME_Exception)
{
- MESSAGE("SMESH_Mesh::GetHypothesisList");
- _subShapeHypothesisList.clear();
- const list<const SMESHDS_Hypothesis*>& listHyp =
- _myMeshDS->GetHypothesis(aSubShape);
+ Unexpect aCatch(SalomeException);
+ return _myMeshDS->GetHypothesis(aSubShape);
+}
- list<const SMESHDS_Hypothesis*>::const_iterator it=listHyp.begin();
- while (it!=listHyp.end())
- {
- const SMESHDS_Hypothesis *anHyp = *it;
- _subShapeHypothesisList.push_back(anHyp);
- it++;
- }
- return _subShapeHypothesisList;
+//=======================================================================
+//function : GetHypothesis
+//purpose :
+//=======================================================================
+
+const SMESH_Hypothesis * SMESH_Mesh::GetHypothesis(const TopoDS_Shape & aSubShape,
+ const SMESH_HypoFilter& aFilter,
+ const bool andAncestors) const
+{
+ {
+ const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
+ list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
+ for ( ; hyp != hypList.end(); hyp++ ) {
+ const SMESH_Hypothesis * h = static_cast<const SMESH_Hypothesis*>( *hyp );
+ if ( aFilter.IsOk( h, aSubShape))
+ return h;
+ }
+ }
+ if ( andAncestors )
+ {
+ TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
+ for (; it.More(); it.Next() )
+ {
+ const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
+ list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
+ for ( ; hyp != hypList.end(); hyp++ ) {
+ const SMESH_Hypothesis * h = static_cast<const SMESH_Hypothesis*>( *hyp );
+ if (aFilter.IsOk( h, it.Value() ))
+ return h;
+ }
+ }
+ }
+ return 0;
+}
+
+//=======================================================================
+//function : GetHypotheses
+//purpose :
+//=======================================================================
+
+bool SMESH_Mesh::GetHypotheses(const TopoDS_Shape & aSubShape,
+ const SMESH_HypoFilter& aFilter,
+ list <const SMESHDS_Hypothesis * >& aHypList,
+ const bool andAncestors) const
+{
+ int nbHyp = 0;
+ {
+ const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(aSubShape);
+ list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
+ for ( ; hyp != hypList.end(); hyp++ )
+ if ( aFilter.IsOk (static_cast<const SMESH_Hypothesis*>( *hyp ), aSubShape)) {
+ aHypList.push_back( *hyp );
+ nbHyp++;
+ }
+ }
+ // get hypos from shape of one type only: if any hypo is found on edge, do
+ // not look up on faces
+ if ( !nbHyp && andAncestors )
+ {
+ TopTools_MapOfShape map;
+ TopTools_ListIteratorOfListOfShape it( GetAncestors( aSubShape ));
+ int shapeType = it.More() ? it.Value().ShapeType() : TopAbs_SHAPE;
+ for (; it.More(); it.Next() )
+ {
+ if ( nbHyp && shapeType != it.Value().ShapeType() )
+ break;
+ shapeType = it.Value().ShapeType();
+ if ( !map.Add( it.Value() ))
+ continue;
+ const list<const SMESHDS_Hypothesis*>& hypList = _myMeshDS->GetHypothesis(it.Value());
+ list<const SMESHDS_Hypothesis*>::const_iterator hyp = hypList.begin();
+ for ( ; hyp != hypList.end(); hyp++ )
+ if (aFilter.IsOk( static_cast<const SMESH_Hypothesis*>( *hyp ), it.Value() )) {
+ aHypList.push_back( *hyp );
+ nbHyp++;
+ }
+ }
+ }
+ return nbHyp;
}
//=============================================================================
const list<SMESHDS_Command*> & SMESH_Mesh::GetLog() throw(SALOME_Exception)
{
- MESSAGE("SMESH_Mesh::GetLog");
- return _myMeshDS->GetScript()->GetCommands();
+ Unexpect aCatch(SalomeException);
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::GetLog");
+ return _myMeshDS->GetScript()->GetCommands();
}
//=============================================================================
//=============================================================================
void SMESH_Mesh::ClearLog() throw(SALOME_Exception)
{
- MESSAGE("SMESH_Mesh::ClearLog");
- _myMeshDS->GetScript()->Clear();
+ Unexpect aCatch(SalomeException);
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::ClearLog");
+ _myMeshDS->GetScript()->Clear();
}
//=============================================================================
int SMESH_Mesh::GetId()
{
- MESSAGE("SMESH_Mesh::GetId");
- return _id;
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::GetId");
+ return _id;
}
//=============================================================================
SMESH_Gen *SMESH_Mesh::GetGen()
{
- return _gen;
+ return _gen;
}
//=============================================================================
SMESH_subMesh *SMESH_Mesh::GetSubMesh(const TopoDS_Shape & aSubShape)
throw(SALOME_Exception)
{
- //MESSAGE("SMESH_Mesh::GetSubMesh");
- SMESH_subMesh *aSubMesh;
- int index = _subShapes.FindIndex(aSubShape);
- if (_mapSubMesh.find(index) != _mapSubMesh.end())
- {
- aSubMesh = _mapSubMesh[index];
- }
- else
- {
- aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
- _mapSubMesh[index] = aSubMesh;
- }
-
- /* NRI 24/02/2003
- * int index = -1;
- * if (_subShapes.Contains(aSubShape))
- * {
- * index = _subShapes.FindIndex(aSubShape);
- * ASSERT(_mapSubMesh.find(index) != _mapSubMesh.end());
- * aSubMesh = _mapSubMesh[index];
- * //MESSAGE("found submesh " << index);
- * }
- * else
- * {
- * index = _subShapes.Add(aSubShape);
- * aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
- * _mapSubMesh[index] = aSubMesh;
- * //MESSAGE("created submesh " << index);
- * }
- */
- return aSubMesh;
+ Unexpect aCatch(SalomeException);
+ SMESH_subMesh *aSubMesh;
+ int index = _myMeshDS->ShapeToIndex(aSubShape);
+
+ // for submeshes on GEOM Group
+ if ( !index && aSubShape.ShapeType() == TopAbs_COMPOUND ) {
+ TopoDS_Iterator it( aSubShape );
+ if ( it.More() )
+ index = _myMeshDS->AddCompoundSubmesh( aSubShape, it.Value().ShapeType() );
+ }
+
+ if (_mapSubMesh.find(index) != _mapSubMesh.end())
+ {
+ aSubMesh = _mapSubMesh[index];
+ }
+ else
+ {
+ aSubMesh = new SMESH_subMesh(index, this, _myMeshDS, aSubShape);
+ _mapSubMesh[index] = aSubMesh;
+ }
+ return aSubMesh;
}
//=============================================================================
* if it does not exist.
*/
//=============================================================================
-//
-// * Given a subShape, find if there is a subMesh associated to this subShape
-// * or to a collection of shapes containing this subShape. Collection =
-// * compsolid, shell, wire.
-// *
-// * WARNING : with arg = compsolid, shell or wire returns always NULL.
-// * with a face inside a shell, and submesh created for both, if arg is face,
-// * returns first created submesh of the two.
-// * subMesh is not created, return may be NULL.
SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const TopoDS_Shape & aSubShape)
throw(SALOME_Exception)
{
- //MESSAGE("SMESH_Mesh::GetSubMeshContaining");
- bool isFound = false;
- SMESH_subMesh *aSubMesh = NULL;
+ Unexpect aCatch(SalomeException);
+ bool isFound = false;
+ SMESH_subMesh *aSubMesh = NULL;
+
+ int index = _myMeshDS->ShapeToIndex(aSubShape);
+ if (_mapSubMesh.find(index) != _mapSubMesh.end())
+ {
+ aSubMesh = _mapSubMesh[index];
+ isFound = true;
+ }
+ if (!isFound)
+ aSubMesh = NULL;
+ return aSubMesh;
+}
- int index = _subShapes.FindIndex(aSubShape);
- if (_mapSubMesh.find(index) != _mapSubMesh.end())
- {
- aSubMesh = _mapSubMesh[index];
- isFound = true;
- }
+//=============================================================================
+/*!
+ * Get the SMESH_subMesh object implementation. Dont create it, return null
+ * if it does not exist.
+ */
+//=============================================================================
- /* NRI 24/02/2003
- * int index = -1;
- * if (_subShapes.Contains(aSubShape))
- * {
- * index = _subShapes.FindIndex(aSubShape);
- * ASSERT(_mapSubMesh.find(index) != _mapSubMesh.end());
- * aSubMesh = _mapSubMesh[index];
- * isFound = true;
- * //MESSAGE("found submesh " << index);
- * }
- */
+SMESH_subMesh *SMESH_Mesh::GetSubMeshContaining(const int aShapeID)
+throw(SALOME_Exception)
+{
+ Unexpect aCatch(SalomeException);
+
+ map <int, SMESH_subMesh *>::iterator i_sm = _mapSubMesh.find(aShapeID);
+ if (i_sm == _mapSubMesh.end())
+ return NULL;
+ return i_sm->second;
+}
-// map<int, SMESH_subMesh*>::iterator itsm;
-// for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
-// {
-// aSubMesh = (*itsm).second;
-// isFound = aSubMesh->Contains(aSubShape);
-// if (isFound) break;
-// }
+//=======================================================================
+//function : IsUsedHypothesis
+//purpose : Return True if anHyp is used to mesh aSubShape
+//=======================================================================
- if (!isFound)
- aSubMesh = NULL;
- return aSubMesh;
+bool SMESH_Mesh::IsUsedHypothesis(SMESHDS_Hypothesis * anHyp,
+ const TopoDS_Shape & aSubShape)
+{
+ SMESH_Hypothesis* hyp = static_cast<SMESH_Hypothesis*>(anHyp);
+ // check if anHyp is applicable to aSubShape
+ SMESH_subMesh * subMesh = GetSubMeshContaining( aSubShape );
+ if ( !subMesh || !subMesh->IsApplicableHypotesis( hyp ))
+ return false;
+
+ SMESH_Algo *algo = _gen->GetAlgo(*this, aSubShape);
+
+ // algorithm
+ if (anHyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
+ return ( anHyp == algo );
+
+ // algorithm parameter
+ if (algo)
+ {
+ // look trough hypotheses used by algo
+ const list <const SMESHDS_Hypothesis * >&usedHyps =
+ algo->GetUsedHypothesis(*this, aSubShape);
+ return ( find( usedHyps.begin(), usedHyps.end(), anHyp ) != usedHyps.end() );
+ }
+
+ // look through all assigned hypotheses
+ SMESH_HypoFilter filter( SMESH_HypoFilter::Is( hyp ));
+ return GetHypothesis( aSubShape, filter, true );
}
+
//=============================================================================
/*!
*
SMESH_Mesh::GetSubMeshUsingHypothesis(SMESHDS_Hypothesis * anHyp)
throw(SALOME_Exception)
{
- MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis");
+ Unexpect aCatch(SalomeException);
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::GetSubMeshUsingHypothesis");
map < int, SMESH_subMesh * >::iterator itsm;
_subMeshesUsingHypothesisList.clear();
for (itsm = _mapSubMesh.begin(); itsm != _mapSubMesh.end(); itsm++)
{
SMESH_subMesh *aSubMesh = (*itsm).second;
- bool usesHyp = false;
- SMESH_Algo *algo = _gen->GetAlgo(*this, aSubMesh->GetSubShape());
- if (algo != NULL)
- {
- const list <const SMESHDS_Hypothesis * >&usedHyps
- = algo->GetUsedHypothesis(*this, aSubMesh->GetSubShape());
- list <const SMESHDS_Hypothesis * >::const_iterator itl;
- for (itl = usedHyps.begin(); itl != usedHyps.end(); itl++)
- if (anHyp == (*itl))
- {
- usesHyp = true;
- break;
- }
- }
- if (usesHyp)
+ if ( IsUsedHypothesis ( anHyp, aSubMesh->GetSubShape() ))
_subMeshesUsingHypothesisList.push_back(aSubMesh);
}
return _subMeshesUsingHypothesisList;
*/
//=============================================================================
-void SMESH_Mesh::ExportMED(const char *file) throw(SALOME_Exception)
+void SMESH_Mesh::ExportMED(const char *file,
+ const char* theMeshName,
+ bool theAutoGroups,
+ int theVersion)
+ throw(SALOME_Exception)
{
- Mesh_Writer *myWriter = new DriverMED_W_SMESHDS_Mesh;
- myWriter->SetFile(string(file));
- myWriter->SetMesh(_myMeshDS);
- MESSAGE(" _idDoc " << _idDoc) myWriter->SetMeshId(_idDoc);
- myWriter->Add();
+ Unexpect aCatch(SalomeException);
+ DriverMED_W_SMESHDS_Mesh myWriter;
+ myWriter.SetFile ( file, MED::EVersion(theVersion) );
+ myWriter.SetMesh ( _myMeshDS );
+ if ( !theMeshName )
+ myWriter.SetMeshId ( _idDoc );
+ else {
+ myWriter.SetMeshId ( -1 );
+ myWriter.SetMeshName( theMeshName );
+ }
+
+ if ( theAutoGroups ) {
+ myWriter.AddGroupOfNodes();
+ myWriter.AddGroupOfEdges();
+ myWriter.AddGroupOfFaces();
+ myWriter.AddGroupOfVolumes();
+ }
+
+ for ( map<int, SMESH_Group*>::iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ ) {
+ SMESH_Group* aGroup = it->second;
+ SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
+ if ( aGroupDS ) {
+ aGroupDS->SetStoreName( aGroup->GetName() );
+ myWriter.AddGroup( aGroupDS );
+ }
+ }
+
+ myWriter.Perform();
}
void SMESH_Mesh::ExportDAT(const char *file) throw(SALOME_Exception)
{
- Mesh_Writer *myWriter = new DriverDAT_W_SMESHDS_Mesh;
- myWriter->SetFile(string(file));
- myWriter->SetMesh(_myMeshDS);
- myWriter->SetMeshId(_idDoc);
- myWriter->Add();
+ Unexpect aCatch(SalomeException);
+ DriverDAT_W_SMDS_Mesh myWriter;
+ myWriter.SetFile(string(file));
+ myWriter.SetMesh(_myMeshDS);
+ myWriter.SetMeshId(_idDoc);
+ myWriter.Perform();
}
void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception)
{
- Mesh_Writer *myWriter = new DriverUNV_W_SMESHDS_Mesh;
- myWriter->SetFile(string(file));
- myWriter->SetMesh(_myMeshDS);
- myWriter->SetMeshId(_idDoc);
- myWriter->Add();
+ Unexpect aCatch(SalomeException);
+ DriverUNV_W_SMDS_Mesh myWriter;
+ myWriter.SetFile(string(file));
+ myWriter.SetMesh(_myMeshDS);
+ myWriter.SetMeshId(_idDoc);
+ myWriter.Perform();
+}
+
+void SMESH_Mesh::ExportSTL(const char *file, const bool isascii) throw(SALOME_Exception)
+{
+ Unexpect aCatch(SalomeException);
+ DriverSTL_W_SMDS_Mesh myWriter;
+ myWriter.SetFile(string(file));
+ myWriter.SetIsAscii( isascii );
+ myWriter.SetMesh(_myMeshDS);
+ myWriter.SetMeshId(_idDoc);
+ myWriter.Perform();
}
//=============================================================================
//=============================================================================
int SMESH_Mesh::NbNodes() throw(SALOME_Exception)
{
- return _myMeshDS->NbNodes();
+ Unexpect aCatch(SalomeException);
+ return _myMeshDS->NbNodes();
}
//=============================================================================
//=============================================================================
int SMESH_Mesh::NbEdges() throw(SALOME_Exception)
{
- return _myMeshDS->NbEdges();
+ Unexpect aCatch(SalomeException);
+ return _myMeshDS->NbEdges();
}
//=============================================================================
//=============================================================================
int SMESH_Mesh::NbFaces() throw(SALOME_Exception)
{
- return _myMeshDS->NbFaces();
+ Unexpect aCatch(SalomeException);
+ return _myMeshDS->NbFaces();
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
int SMESH_Mesh::NbTriangles() throw(SALOME_Exception)
{
- int Nb = 0;
-
- SMDS_Iterator<const SMDS_MeshFace*> * itFaces=_myMeshDS->facesIterator();
- while(itFaces->more()) if(itFaces->next()->NbNodes()==3) Nb++;
- delete itFaces;
- return Nb;
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+
+ SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
+ //while(itFaces->more()) if(itFaces->next()->NbNodes()==3) Nb++;
+ const SMDS_MeshFace * curFace;
+ while (itFaces->more()) {
+ curFace = itFaces->next();
+ if (!curFace->IsPoly() && curFace->NbNodes() == 3) Nb++;
+ }
+ return Nb;
}
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
int SMESH_Mesh::NbQuadrangles() throw(SALOME_Exception)
{
- int Nb = 0;
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+
+ SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
+ //while(itFaces->more()) if(itFaces->next()->NbNodes()==4) Nb++;
+ const SMDS_MeshFace * curFace;
+ while (itFaces->more()) {
+ curFace = itFaces->next();
+ if (!curFace->IsPoly() && curFace->NbNodes() == 4) Nb++;
+ }
+ return Nb;
+}
- SMDS_Iterator<const SMDS_MeshFace*> * itFaces=_myMeshDS->facesIterator();
- while(itFaces->more()) if(itFaces->next()->NbNodes()==4) Nb++;
- delete itFaces;
- return Nb;
+///////////////////////////////////////////////////////////////////////////////
+/// Return the number of polygonal faces in the mesh. This method run in O(n)
+///////////////////////////////////////////////////////////////////////////////
+int SMESH_Mesh::NbPolygons() throw(SALOME_Exception)
+{
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+ SMDS_FaceIteratorPtr itFaces = _myMeshDS->facesIterator();
+ while (itFaces->more())
+ if (itFaces->next()->IsPoly()) Nb++;
+ return Nb;
}
//=============================================================================
//=============================================================================
int SMESH_Mesh::NbVolumes() throw(SALOME_Exception)
{
- return _myMeshDS->NbVolumes();
+ Unexpect aCatch(SalomeException);
+ return _myMeshDS->NbVolumes();
}
int SMESH_Mesh::NbTetras() throw(SALOME_Exception)
{
- int Nb = 0;
- SMDS_Iterator<const SMDS_MeshVolume*> * itVolumes=_myMeshDS->volumesIterator();
- while(itVolumes->more()) if(itVolumes->next()->NbNodes()==4) Nb++;
- delete itVolumes;
- return Nb;
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+ SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
+ //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==4) Nb++;
+ const SMDS_MeshVolume * curVolume;
+ while (itVolumes->more()) {
+ curVolume = itVolumes->next();
+ if (!curVolume->IsPoly() && curVolume->NbNodes() == 4) Nb++;
+ }
+ return Nb;
}
int SMESH_Mesh::NbHexas() throw(SALOME_Exception)
{
- int Nb = 0;
- SMDS_Iterator<const SMDS_MeshVolume*> * itVolumes=_myMeshDS->volumesIterator();
- while(itVolumes->more()) if(itVolumes->next()->NbNodes()==8) Nb++;
- delete itVolumes;
- return Nb;
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+ SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
+ //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==8) Nb++;
+ const SMDS_MeshVolume * curVolume;
+ while (itVolumes->more()) {
+ curVolume = itVolumes->next();
+ if (!curVolume->IsPoly() && curVolume->NbNodes() == 8) Nb++;
+ }
+ return Nb;
+}
+
+int SMESH_Mesh::NbPyramids() throw(SALOME_Exception)
+{
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+ SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
+ //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==5) Nb++;
+ const SMDS_MeshVolume * curVolume;
+ while (itVolumes->more()) {
+ curVolume = itVolumes->next();
+ if (!curVolume->IsPoly() && curVolume->NbNodes() == 5) Nb++;
+ }
+ return Nb;
+}
+
+int SMESH_Mesh::NbPrisms() throw(SALOME_Exception)
+{
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+ SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
+ //while(itVolumes->more()) if(itVolumes->next()->NbNodes()==6) Nb++;
+ const SMDS_MeshVolume * curVolume;
+ while (itVolumes->more()) {
+ curVolume = itVolumes->next();
+ if (!curVolume->IsPoly() && curVolume->NbNodes() == 6) Nb++;
+ }
+ return Nb;
+}
+
+int SMESH_Mesh::NbPolyhedrons() throw(SALOME_Exception)
+{
+ Unexpect aCatch(SalomeException);
+ int Nb = 0;
+ SMDS_VolumeIteratorPtr itVolumes = _myMeshDS->volumesIterator();
+ while (itVolumes->more())
+ if (itVolumes->next()->IsPoly()) Nb++;
+ return Nb;
}
//=============================================================================
//=============================================================================
int SMESH_Mesh::NbSubMesh() throw(SALOME_Exception)
{
- return _myMeshDS->NbSubMesh();
+ Unexpect aCatch(SalomeException);
+ return _myMeshDS->NbSubMesh();
+}
+
+//=======================================================================
+//function : IsNotConformAllowed
+//purpose : check if a hypothesis alowing notconform mesh is present
+//=======================================================================
+
+bool SMESH_Mesh::IsNotConformAllowed() const
+{
+ if(MYDEBUG) MESSAGE("SMESH_Mesh::IsNotConformAllowed");
+
+ SMESH_HypoFilter filter( SMESH_HypoFilter::HasName( "NotConformAllowed" ));
+ return GetHypothesis( _myMeshDS->ShapeToMesh(), filter, false );
+}
+
+//=======================================================================
+//function : IsMainShape
+//purpose :
+//=======================================================================
+
+bool SMESH_Mesh::IsMainShape(const TopoDS_Shape& theShape) const
+{
+ return theShape.IsSame(_myMeshDS->ShapeToMesh() );
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+SMESH_Group* SMESH_Mesh::AddGroup (const SMDSAbs_ElementType theType,
+ const char* theName,
+ int& theId,
+ const TopoDS_Shape& theShape)
+{
+ if (_mapGroup.find(_groupId) != _mapGroup.end())
+ return NULL;
+ theId = _groupId;
+ SMESH_Group* aGroup = new SMESH_Group (theId, this, theType, theName, theShape);
+ GetMeshDS()->AddGroup( aGroup->GetGroupDS() );
+ _mapGroup[_groupId++] = aGroup;
+ return aGroup;
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+SMESH_Group* SMESH_Mesh::GetGroup (const int theGroupID)
+{
+ if (_mapGroup.find(theGroupID) == _mapGroup.end())
+ return NULL;
+ return _mapGroup[theGroupID];
+}
+
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+list<int> SMESH_Mesh::GetGroupIds()
+{
+ list<int> anIds;
+ for ( map<int, SMESH_Group*>::const_iterator it = _mapGroup.begin(); it != _mapGroup.end(); it++ )
+ anIds.push_back( it->first );
+
+ return anIds;
+}
+
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+void SMESH_Mesh::RemoveGroup (const int theGroupID)
+{
+ if (_mapGroup.find(theGroupID) == _mapGroup.end())
+ return;
+ GetMeshDS()->RemoveGroup( _mapGroup[theGroupID]->GetGroupDS() );
+ _mapGroup.erase (theGroupID);
+ delete _mapGroup[theGroupID];
+}
+
+//=============================================================================
+/*!
+ * IsLocal1DHypothesis
+ * Returns a local 1D hypothesis used for theEdge
+ */
+//=============================================================================
+const SMESH_Hypothesis* SMESH_Mesh::IsLocal1DHypothesis (const TopoDS_Shape& theEdge)
+{
+ SMESH_HypoFilter hypo ( SMESH_HypoFilter::HasDim( 1 ));
+ hypo.AndNot( hypo.IsAlgo() ).AndNot( hypo.IsAssignedTo( GetMeshDS()->ShapeToMesh() ));
+
+ return GetHypothesis( theEdge, hypo, true );
+}
+
+//=============================================================================
+/*!
+ * IsPropagationHypothesis
+ */
+//=============================================================================
+bool SMESH_Mesh::IsPropagationHypothesis (const TopoDS_Shape& theEdge)
+{
+ return _mapPropagationChains.Contains(theEdge);
+}
+
+//=============================================================================
+/*!
+ * IsPropagatedHypothesis
+ */
+//=============================================================================
+bool SMESH_Mesh::IsPropagatedHypothesis (const TopoDS_Shape& theEdge,
+ TopoDS_Shape& theMainEdge)
+{
+ int nbChains = _mapPropagationChains.Extent();
+ for (int i = 1; i <= nbChains; i++) {
+ //const TopTools_IndexedMapOfShape& aChain = _mapPropagationChains.FindFromIndex(i);
+ const SMESH_IndexedMapOfShape& aChain = _mapPropagationChains.FindFromIndex(i);
+ if (aChain.Contains(theEdge)) {
+ theMainEdge = _mapPropagationChains.FindKey(i);
+ return true;
+ }
+ }
+
+ return false;
+}
+//=============================================================================
+/*!
+ * IsReversedInChain
+ */
+//=============================================================================
+
+bool SMESH_Mesh::IsReversedInChain (const TopoDS_Shape& theEdge,
+ const TopoDS_Shape& theMainEdge)
+{
+ if ( !theMainEdge.IsNull() && !theEdge.IsNull() &&
+ _mapPropagationChains.Contains( theMainEdge ))
+ {
+ const SMESH_IndexedMapOfShape& aChain =
+ _mapPropagationChains.FindFromKey( theMainEdge );
+ int index = aChain.FindIndex( theEdge );
+ if ( index )
+ return aChain(index).Orientation() == TopAbs_REVERSED;
+ }
+ return false;
+}
+
+//=============================================================================
+/*!
+ * CleanMeshOnPropagationChain
+ */
+//=============================================================================
+void SMESH_Mesh::CleanMeshOnPropagationChain (const TopoDS_Shape& theMainEdge)
+{
+ const SMESH_IndexedMapOfShape& aChain = _mapPropagationChains.FindFromKey(theMainEdge);
+ int i, nbEdges = aChain.Extent();
+ for (i = 1; i <= nbEdges; i++) {
+ TopoDS_Shape anEdge = aChain.FindKey(i);
+ SMESH_subMesh *subMesh = GetSubMesh(anEdge);
+ SMESHDS_SubMesh *subMeshDS = subMesh->GetSubMeshDS();
+ if (subMeshDS && subMeshDS->NbElements() > 0) {
+ subMesh->ComputeStateEngine(SMESH_subMesh::CLEANDEP);
+ }
+ }
+}
+
+//=============================================================================
+/*!
+ * RebuildPropagationChains
+ * Rebuild all existing propagation chains.
+ * Have to be used, if 1D hypothesis have been assigned/removed to/from any edge
+ */
+//=============================================================================
+bool SMESH_Mesh::RebuildPropagationChains()
+{
+ bool ret = true;
+
+ // Clean all chains, because they can be not up-to-date
+ int i, nbChains = _mapPropagationChains.Extent();
+ for (i = 1; i <= nbChains; i++) {
+ TopoDS_Shape aMainEdge = _mapPropagationChains.FindKey(i);
+ CleanMeshOnPropagationChain(aMainEdge);
+ _mapPropagationChains.ChangeFromIndex(i).Clear();
+ }
+
+ // Build all chains
+ for (i = 1; i <= nbChains; i++) {
+ TopoDS_Shape aMainEdge = _mapPropagationChains.FindKey(i);
+ if (!BuildPropagationChain(aMainEdge))
+ ret = false;
+ CleanMeshOnPropagationChain(aMainEdge);
+ }
+
+ return ret;
+}
+
+//=============================================================================
+/*!
+ * RemovePropagationChain
+ * Have to be used, if Propagation hypothesis is removed from <theMainEdge>
+ */
+//=============================================================================
+bool SMESH_Mesh::RemovePropagationChain (const TopoDS_Shape& theMainEdge)
+{
+ if (!_mapPropagationChains.Contains(theMainEdge))
+ return false;
+
+ // Clean mesh elements and nodes, built on the chain
+ CleanMeshOnPropagationChain(theMainEdge);
+
+ // Clean the chain
+ _mapPropagationChains.ChangeFromKey(theMainEdge).Clear();
+
+ // Remove the chain from the map
+ int i = _mapPropagationChains.FindIndex(theMainEdge);
+ if ( i == _mapPropagationChains.Extent() )
+ _mapPropagationChains.RemoveLast();
+ else {
+ TopoDS_Vertex anEmptyShape;
+ BRep_Builder BB;
+ BB.MakeVertex(anEmptyShape, gp_Pnt(0,0,0), 0.1);
+ SMESH_IndexedMapOfShape anEmptyMap;
+ _mapPropagationChains.Substitute(i, anEmptyShape, anEmptyMap);
+ }
+
+ return true;
+}
+
+//=============================================================================
+/*!
+ * BuildPropagationChain
+ */
+//=============================================================================
+bool SMESH_Mesh::BuildPropagationChain (const TopoDS_Shape& theMainEdge)
+{
+ if (theMainEdge.ShapeType() != TopAbs_EDGE) return true;
+
+ // Add new chain, if there is no
+ if (!_mapPropagationChains.Contains(theMainEdge)) {
+ SMESH_IndexedMapOfShape aNewChain;
+ _mapPropagationChains.Add(theMainEdge, aNewChain);
+ }
+
+ // Check presence of 1D hypothesis to be propagated
+ const SMESH_Hypothesis* aMainHyp = IsLocal1DHypothesis(theMainEdge);
+ if (!aMainHyp) {
+ MESSAGE("Warning: There is no 1D hypothesis to propagate. Please, assign.");
+ return true;
+ }
+
+ // Edges, on which the 1D hypothesis will be propagated from <theMainEdge>
+ SMESH_IndexedMapOfShape& aChain = _mapPropagationChains.ChangeFromKey(theMainEdge);
+ if (aChain.Extent() > 0) {
+ CleanMeshOnPropagationChain(theMainEdge);
+ aChain.Clear();
+ }
+
+ // At first put <theMainEdge> in the chain
+ aChain.Add(theMainEdge);
+
+ // List of edges, added to chain on the previous cycle pass
+ TopTools_ListOfShape listPrevEdges;
+ listPrevEdges.Append(theMainEdge.Oriented( TopAbs_FORWARD ));
+
+// 5____4____3____4____5____6
+// | | | | | |
+// | | | | | |
+// 4____3____2____3____4____5
+// | | | | | | Number in the each knot of
+// | | | | | | grid indicates cycle pass,
+// 3____2____1____2____3____4 on which corresponding edge
+// | | | | | | (perpendicular to the plane
+// | | | | | | of view) will be found.
+// 2____1____0____1____2____3
+// | | | | | |
+// | | | | | |
+// 3____2____1____2____3____4
+
+ // Collect all edges pass by pass
+ while (listPrevEdges.Extent() > 0) {
+ // List of edges, added to chain on this cycle pass
+ TopTools_ListOfShape listCurEdges;
+
+ // Find the next portion of edges
+ TopTools_ListIteratorOfListOfShape itE (listPrevEdges);
+ for (; itE.More(); itE.Next()) {
+ TopoDS_Shape anE = itE.Value();
+
+ // Iterate on faces, having edge <anE>
+ TopTools_ListIteratorOfListOfShape itA (GetAncestors(anE));
+ for (; itA.More(); itA.Next()) {
+ TopoDS_Shape aW = itA.Value();
+
+ // There are objects of different type among the ancestors of edge
+ if (aW.ShapeType() == TopAbs_WIRE) {
+ TopoDS_Shape anOppE;
+
+ BRepTools_WireExplorer aWE (TopoDS::Wire(aW));
+ Standard_Integer nb = 1, found = 0;
+ TopTools_Array1OfShape anEdges (1,4);
+ for (; aWE.More(); aWE.Next(), nb++) {
+ if (nb > 4) {
+ found = 0;
+ break;
+ }
+ anEdges(nb) = aWE.Current();
+ if (!_mapAncestors.Contains(anEdges(nb))) {
+ MESSAGE("WIRE EXPLORER HAVE GIVEN AN INVALID EDGE !!!");
+ break;
+ }
+ if (anEdges(nb).IsSame(anE)) found = nb;
+ }
+
+ if (nb == 5 && found > 0) {
+ // Quadrangle face found, get an opposite edge
+ Standard_Integer opp = found + 2;
+ if (opp > 4) opp -= 4;
+ anOppE = anEdges(opp);
+
+ // add anOppE to aChain if ...
+ if (!aChain.Contains(anOppE)) { // ... anOppE is not in aChain
+ if (!IsLocal1DHypothesis(anOppE)) { // ... no other 1d hyp on anOppE
+ TopoDS_Shape aMainEdgeForOppEdge; // ... no other hyp is propagated to anOppE
+ if (!IsPropagatedHypothesis(anOppE, aMainEdgeForOppEdge))
+ {
+ // Add found edge to the chain oriented so that to
+ // have it co-directed with a forward MainEdge
+ TopAbs_Orientation ori = anE.Orientation();
+ if ( anEdges(opp).Orientation() == anEdges(found).Orientation() )
+ ori = TopAbs::Reverse( ori );
+ anOppE.Orientation( ori );
+ aChain.Add(anOppE);
+ listCurEdges.Append(anOppE);
+ }
+ else {
+ // Collision!
+ MESSAGE("Error: Collision between propagated hypotheses");
+ CleanMeshOnPropagationChain(theMainEdge);
+ aChain.Clear();
+ return ( aMainHyp == IsLocal1DHypothesis(aMainEdgeForOppEdge) );
+ }
+ }
+ }
+ } // if (nb == 5 && found > 0)
+ } // if (aF.ShapeType() == TopAbs_WIRE)
+ } // for (; itF.More(); itF.Next())
+ } // for (; itE.More(); itE.Next())
+
+ listPrevEdges = listCurEdges;
+ } // while (listPrevEdges.Extent() > 0)
+
+ CleanMeshOnPropagationChain(theMainEdge);
+ return true;
+}
+
+//=======================================================================
+//function : GetAncestors
+//purpose : return list of ancestors of theSubShape in the order
+// that lower dimention shapes come first.
+//=======================================================================
+
+const TopTools_ListOfShape& SMESH_Mesh::GetAncestors(const TopoDS_Shape& theS) const
+{
+ if ( _mapAncestors.Contains( theS ) )
+ return _mapAncestors.FindFromKey( theS );
+
+ static TopTools_ListOfShape emptyList;
+ return emptyList;
+}
+
+//=======================================================================
+//function : Dump
+//purpose : dumps contents of mesh to stream [ debug purposes ]
+//=======================================================================
+ostream& SMESH_Mesh::Dump(ostream& save)
+{
+ save << "========================== Dump contents of mesh ==========================" << endl;
+ save << "1) Total number of nodes: " << NbNodes() << endl;
+ save << "2) Total number of edges: " << NbEdges() << endl;
+ save << "3) Total number of faces: " << NbFaces() << endl;
+ if ( NbFaces() > 0 ) {
+ int nb3 = NbTriangles();
+ int nb4 = NbQuadrangles();
+ save << "3.1.) Number of triangles: " << nb3 << endl;
+ save << "3.2.) Number of quadrangles: " << nb4 << endl;
+ if ( nb3 + nb4 != NbFaces() ) {
+ map<int,int> myFaceMap;
+ SMDS_FaceIteratorPtr itFaces=_myMeshDS->facesIterator();
+ while( itFaces->more( ) ) {
+ int nbNodes = itFaces->next()->NbNodes();
+ if ( myFaceMap.find( nbNodes ) == myFaceMap.end() )
+ myFaceMap[ nbNodes ] = 0;
+ myFaceMap[ nbNodes ] = myFaceMap[ nbNodes ] + 1;
+ }
+ save << "3.3.) Faces in detail: " << endl;
+ map <int,int>::iterator itF;
+ for (itF = myFaceMap.begin(); itF != myFaceMap.end(); itF++)
+ save << "--> nb nodes: " << itF->first << " - nb elemens: " << itF->second << endl;
+ }
+ }
+ save << "4) Total number of volumes: " << NbVolumes() << endl;
+ if ( NbVolumes() > 0 ) {
+ int nb8 = NbHexas();
+ int nb4 = NbTetras();
+ int nb5 = NbPyramids();
+ int nb6 = NbPrisms();
+ save << "4.1.) Number of hexahedrons: " << nb8 << endl;
+ save << "4.2.) Number of tetrahedrons: " << nb4 << endl;
+ save << "4.3.) Number of prisms: " << nb6 << endl;
+ save << "4.4.) Number of pyramides: " << nb5 << endl;
+ if ( nb8 + nb4 + nb5 + nb6 != NbVolumes() ) {
+ map<int,int> myVolumesMap;
+ SMDS_VolumeIteratorPtr itVolumes=_myMeshDS->volumesIterator();
+ while( itVolumes->more( ) ) {
+ int nbNodes = itVolumes->next()->NbNodes();
+ if ( myVolumesMap.find( nbNodes ) == myVolumesMap.end() )
+ myVolumesMap[ nbNodes ] = 0;
+ myVolumesMap[ nbNodes ] = myVolumesMap[ nbNodes ] + 1;
+ }
+ save << "4.5.) Volumes in detail: " << endl;
+ map <int,int>::iterator itV;
+ for (itV = myVolumesMap.begin(); itV != myVolumesMap.end(); itV++)
+ save << "--> nb nodes: " << itV->first << " - nb elemens: " << itV->second << endl;
+ }
+ }
+ save << "===========================================================================" << endl;
+ return save;
+}
+
+//=======================================================================
+//function : GetElementType
+//purpose : Returns type of mesh element with certain id
+//=======================================================================
+SMDSAbs_ElementType SMESH_Mesh::GetElementType( const int id, const bool iselem )
+{
+ return _myMeshDS->GetElementType( id, iselem );
}
