#include <TopTools_IndexedMapOfShape.hxx>
#endif
+#include <Standard_Failure.hxx>
+#include <Standard_ErrorHandler.hxx>
+
//=============================================================================
/*!
* default constructor:
}
else
{
- _algoState = NO_ALGO;
- _computeState = NOT_READY;
+ _algoState = NO_ALGO;
+ _computeState = NOT_READY;
}
}
SMESH_subMesh::~SMESH_subMesh()
{
- MESSAGE("SMESH_subMesh::~SMESH_subMesh");
- // ****
+ MESSAGE("SMESH_subMesh::~SMESH_subMesh");
+ // ****
}
//=============================================================================
int SMESH_subMesh::GetId() const
{
- //MESSAGE("SMESH_subMesh::GetId");
- return _Id;
+ //MESSAGE("SMESH_subMesh::GetId");
+ return _Id;
}
//=============================================================================
SMESHDS_SubMesh * SMESH_subMesh::GetSubMeshDS()
{
- //MESSAGE("SMESH_subMesh::GetSubMeshDS");
- if (_subMeshDS==NULL)
- {
- //MESSAGE("subMesh pointer still null, trying to get it...");
- _subMeshDS = _meshDS->MeshElements(_subShape); // may be null ...
- if (_subMeshDS==NULL)
- {
- MESSAGE("problem... subMesh still empty");
- //NRI ASSERT(0);
- //NRI throw SALOME_Exception(LOCALIZED(subMesh still empty));
- }
- }
- return _subMeshDS;
+ // submesh appears in DS only when a mesher set nodes and elements on it
+ if (_subMeshDS==NULL)
+ {
+ _subMeshDS = _meshDS->MeshElements(_subShape); // may be null ...
+// if (_subMeshDS==NULL)
+// {
+// MESSAGE("problem... subMesh still empty");
+// }
+ }
+ return _subMeshDS;
}
//=============================================================================
SMESH_subMesh *SMESH_subMesh::GetFirstToCompute()
{
- //MESSAGE("SMESH_subMesh::GetFirstToCompute");
const map < int, SMESH_subMesh * >&subMeshes = DependsOn();
SMESH_subMesh *firstToCompute = 0;
for (itsub = subMeshes.begin(); itsub != subMeshes.end(); itsub++)
{
SMESH_subMesh *sm = (*itsub).second;
- // SCRUTE(sm->GetId());
- // SCRUTE(sm->GetComputeState());
bool readyToCompute = (sm->GetComputeState() == READY_TO_COMPUTE);
if (readyToCompute)
{
firstToCompute = sm;
- //SCRUTE(sm->GetId());
break;
}
}
int ordType = 9 - type; // 2 = Vertex, 8 = CompSolid
int cle = aSubMesh->GetId();
cle += 10000000 * ordType; // sort map by ordType then index
- if (_mapDepend.find(cle) == _mapDepend.end())
+ if ( _mapDepend.find( cle ) == _mapDepend.end())
{
_mapDepend[cle] = aSubMesh;
- const map < int, SMESH_subMesh * >&subMap = aSubMesh->DependsOn();
- map < int, SMESH_subMesh * >::const_iterator im;
- for (im = subMap.begin(); im != subMap.end(); im++)
- {
- int clesub = (*im).first;
- SMESH_subMesh *sm = (*im).second;
- if (_mapDepend.find(clesub) == _mapDepend.end())
- _mapDepend[clesub] = sm;
- }
+ const map < int, SMESH_subMesh * > & subMap = aSubMesh->DependsOn();
+ _mapDepend.insert( subMap.begin(), subMap.end() );
}
-
}
//=============================================================================
return ( theHypothesis->GetShapeType() & (1<< theShapeType));
// hypothesis
- int aShapeDim = 100;
switch ( theShapeType ) {
- case TopAbs_EDGE: aShapeDim = 1; break;
- case TopAbs_FACE: aShapeDim = 2; break;
- case TopAbs_SHELL:aShapeDim = 3; break;
- case TopAbs_SOLID:aShapeDim = 3; break;
-// case TopAbs_VERTEX:
+ case TopAbs_EDGE:
+ case TopAbs_FACE:
+ case TopAbs_SHELL:
+ case TopAbs_SOLID:
+ return SMESH_Gen::GetShapeDim( theShapeType ) == theHypothesis->GetDim();
// case TopAbs_WIRE:
// case TopAbs_COMPSOLID:
// case TopAbs_COMPOUND:
- default: return false;
+ default:;
}
-
- return ( theHypothesis->GetDim() == aShapeDim );
+ return false;
}
//=============================================================================
void SMESH_subMesh::SetAlgoState(int state)
{
-// if (state != _oldAlgoState)
-// int retc = ComputeStateEngine(MODIF_ALGO_STATE);
- _algoState = state;
+ _algoState = state;
}
//=============================================================================
SMESH_Hypothesis::Hypothesis_Status ret = SMESH_Hypothesis::HYP_OK;
//EAP: a wire (dim==1) should notify edges (dim==1)
//EAP: int dim = SMESH_Gen::GetShapeDim(_subShape);
- if (/*EAP:dim > 1*/ _subShape.ShapeType() < TopAbs_EDGE )
+ if (_subShape.ShapeType() < TopAbs_EDGE ) // wire,face etc
{
const map < int, SMESH_subMesh * >&subMeshes = DependsOn();
void SMESH_subMesh::CleanDependsOn()
{
- MESSAGE("SMESH_subMesh::CleanDependsOn");
+ //MESSAGE("SMESH_subMesh::CleanDependsOn");
// **** parcourir les ancetres dans l'ordre de dépendance
ComputeStateEngine(CLEAN);
}
}
-//=============================================================================
+//================================================================================
/*!
- *
+ * \brief Remove nodes and elements bound to submesh
+ * \param subMesh - submesh containing nodes and elements
*/
-//=============================================================================
+//================================================================================
-static void removeSubMesh( SMESHDS_Mesh * meshDS, const TopoDS_Shape& subShape)
+static void cleanSubMesh( SMESH_subMesh * subMesh )
{
- SMESHDS_SubMesh * subMeshDS = meshDS->MeshElements(subShape);
- if (subMeshDS!=NULL)
- {
- SMDS_ElemIteratorPtr ite=subMeshDS->GetElements();
- while(ite->more())
+ if ( subMesh )
+ if (SMESHDS_SubMesh * subMeshDS = subMesh->GetSubMeshDS())
{
- const SMDS_MeshElement * elt = ite->next();
- //MESSAGE( " RM elt: "<<elt->GetID()<<" ( "<<elt->NbNodes()<<" )" );
- meshDS->RemoveElement(elt);
- }
+ SMESHDS_Mesh * meshDS = subMesh->GetFather()->GetMeshDS();
+ SMDS_ElemIteratorPtr ite=subMeshDS->GetElements();
+ while(ite->more())
+ {
+ const SMDS_MeshElement * elt = ite->next();
+ //MESSAGE( " RM elt: "<<elt->GetID()<<" ( "<<elt->NbNodes()<<" )" );
+ meshDS->RemoveElement(elt);
+ }
- SMDS_NodeIteratorPtr itn=subMeshDS->GetNodes();
- while(itn->more())
- {
- const SMDS_MeshNode * node = itn->next();
- //MESSAGE( " RM node: "<<node->GetID());
- meshDS->RemoveNode(node);
+ SMDS_NodeIteratorPtr itn=subMeshDS->GetNodes();
+ while(itn->more())
+ {
+ const SMDS_MeshNode * node = itn->next();
+ //MESSAGE( " RM node: "<<node->GetID());
+ meshDS->RemoveNode(node);
+ }
}
- }
}
//=============================================================================
break;
case CLEAN:
RemoveSubMeshElementsAndNodes();
- break;
+ //break; submeshes dependent on me should be cleaned as well
case CLEANDEP:
CleanDependants();
break;
}
// compute
CleanDependants();
- //RemoveSubMeshElementsAndNodes();
- //removeSubMesh( _meshDS, _subShape );
- if (!algo->NeedDescretBoundary() && !algo->OnlyUnaryInput())
- ret = ApplyToCollection( algo, GetCollection( gen, algo ) );
- else
- ret = algo->Compute((*_father), _subShape);
-
+ RemoveSubMeshElementsAndNodes();
+ try {
+ if (!algo->NeedDescretBoundary() && !algo->OnlyUnaryInput())
+ ret = ApplyToCollection( algo, GetCollection( gen, algo ) );
+ else
+ ret = algo->Compute((*_father), _subShape);
+ }
+ catch (Standard_Failure) {
+ MESSAGE( "Exception in algo->Compute() ");
+ ret = false;
+ }
if (!ret)
{
MESSAGE("problem in algo execution: failed to compute");
if (ret)
_computeState = READY_TO_COMPUTE;
}
- break;
+ //break; submeshes dependent on me should be cleaned as well
case CLEANDEP:
CleanDependants();
break;
switch (event)
{
case MODIF_HYP:
- CleanDependants(); // recursive recall with event CLEANDEP
- algo = gen->GetAlgo((*_father), _subShape);
- if (algo && !algo->NeedDescretBoundary())
- CleanDependsOn(); // remove sub-mesh with event CLEANDEP
- break;
case MODIF_ALGO_STATE:
- CleanDependants(); // recursive recall with event CLEANDEP
+ ComputeStateEngine( CLEAN );
algo = gen->GetAlgo((*_father), _subShape);
if (algo && !algo->NeedDescretBoundary())
CleanDependsOn(); // remove sub-mesh with event CLEANDEP
if (ret)
_computeState = READY_TO_COMPUTE;
}
- break;
+ // break; submeshes dependent on me should be cleaned as well
case CLEANDEP:
CleanDependants(); // recursive recall with event CLEANDEP
break;
_computeState = READY_TO_COMPUTE;
else
_computeState = NOT_READY;
- break;
+ // break; submeshes dependent on me should be cleaned as well
case CLEANDEP:
CleanDependants();
break;
void SMESH_subMesh::CleanDependants()
{
+ int dimToClean = SMESH_Gen::GetShapeDim( _subShape ) + 1;
+
TopTools_ListIteratorOfListOfShape it( _father->GetAncestors( _subShape ));
for (; it.More(); it.Next())
{
const TopoDS_Shape& ancestor = it.Value();
- // PAL8021. do not go upper than SOLID, else ComputeStateEngine(CLEANDEP)
- // will erase mesh on other shapes in a compound
- if ( ancestor.ShapeType() >= TopAbs_SOLID ) {
- SMESH_subMesh *aSubMesh = _father->GetSubMeshContaining(ancestor);
- if (aSubMesh)
- aSubMesh->ComputeStateEngine(CLEANDEP);
+ if ( SMESH_Gen::GetShapeDim( ancestor ) == dimToClean ) {
+ // PAL8021. do not go upper than SOLID, else ComputeStateEngine(CLEAN)
+ // will erase mesh on other shapes in a compound
+ if ( ancestor.ShapeType() >= TopAbs_SOLID ) {
+ SMESH_subMesh *aSubMesh = _father->GetSubMeshContaining(ancestor);
+ if (aSubMesh)
+ aSubMesh->ComputeStateEngine(CLEAN);
+ }
}
}
- ComputeStateEngine(CLEAN);
}
//=============================================================================
{
//SCRUTE(_subShape.ShapeType());
- removeSubMesh( _meshDS, _subShape );
+ cleanSubMesh( this );
// algo may bind a submesh not to _subShape, eg 3D algo
// sets nodes on SHELL while _subShape may be SOLID
{
TopExp_Explorer exp( _subShape, (TopAbs_ShapeEnum) type );
for ( ; exp.More(); exp.Next() )
- removeSubMesh( _meshDS, exp.Current() );
+ cleanSubMesh( _father->GetSubMeshContaining( exp.Current() ));
}
else
break;
