#include <TopTools_ListOfShape.hxx>
#include <TopTools_ListIteratorOfListOfShape.hxx>
#include <TColStd_ListIteratorOfListOfInteger.hxx>
+#include <TopoDS_Compound.hxx>
+#include <BRep_Builder.hxx>
//=============================================================================
/*!
SMESH_subMesh::SMESH_subMesh(int Id, SMESH_Mesh * father, SMESHDS_Mesh * meshDS,
const TopoDS_Shape & aSubShape)
{
- //MESSAGE("SMESH_subMesh::SMESH_subMesh");
_subShape = aSubShape;
_meshDS = meshDS;
_subMeshDS = meshDS->MeshElements(_subShape); // may be null ...
_Id = Id;
_vertexSet = false; // only for Vertex subMesh
_dependenceAnalysed = false;
- _dependantsFound = false;
if (_subShape.ShapeType() == TopAbs_VERTEX)
{
*/
//=============================================================================
-int SMESH_subMesh::GetId()
+int SMESH_subMesh::GetId() const
{
//MESSAGE("SMESH_subMesh::GetId");
return _Id;
}
-//=============================================================================
-/*!
- * Given a subShape, find the subMesh is associated to this subShape or
- * to a collection of shapes containing this subShape. Collection = compsolid,
- * shell, wire
- */
-//=============================================================================
-
-// bool SMESH_subMesh::Contains(const TopoDS_Shape & aSubShape)
-// throw (SALOME_Exception)
-// {
-// //MESSAGE("SMESH_subMesh::Contains");
-// bool contains = false;
-// int type = _subShape.ShapeType();
-// int typesub = aSubShape.ShapeType();
-// //SCRUTE(type)
-// //SCRUTE(typesub)
-// switch (type)
-// {
-// // case TopAbs_COMPOUND:
-// // {
-// // //MESSAGE("---");
-// // throw SALOME_Exception(LOCALIZED("Compound not yet treated"));
-// // break;
-// // }
-// case TopAbs_COMPSOLID:
-// {
-// //MESSAGE("---");
-// for (TopExp_Explorer exp(aSubShape,TopAbs_SOLID);exp.More();exp.Next())
-// {
-// contains = _subShape.IsSame(exp.Current());
-// if (contains) break;
-// }
-// break;
-// }
-// case TopAbs_SHELL:
-// {
-// //MESSAGE("---");
-// for (TopExp_Explorer exp(aSubShape,TopAbs_FACE);exp.More();exp.Next())
-// {
-// contains = _subShape.IsSame(exp.Current());
-// if (contains) break;
-// }
-// break;
-// }
-// case TopAbs_WIRE:
-// {
-// //MESSAGE("---");
-// for (TopExp_Explorer exp(aSubShape,TopAbs_EDGE);exp.More();exp.Next())
-// {
-// contains = _subShape.IsSame(exp.Current());
-// if (contains) break;
-// }
-// break;
-// }
-// case TopAbs_COMPOUND:
-// case TopAbs_SOLID:
-// case TopAbs_FACE:
-// case TopAbs_EDGE:
-// case TopAbs_VERTEX:
-// {
-// //MESSAGE("---");
-// contains = _subShape.IsSame(aSubShape);
-// break;
-// }
-// default:
-// {
-// break;
-// }
-// }
-// //SCRUTE(contains);
-// return contains;
-// }
-
//=============================================================================
/*!
*
*/
//=============================================================================
-SMESHDS_SubMesh * SMESH_subMesh::GetSubMeshDS() throw(SALOME_Exception)
+SMESHDS_SubMesh * SMESH_subMesh::GetSubMeshDS()
{
//MESSAGE("SMESH_subMesh::GetSubMeshDS");
if (_subMeshDS==NULL)
*/
//=============================================================================
-SMESH_subMesh *SMESH_subMesh::GetFirstToCompute() throw(SALOME_Exception)
+SMESHDS_SubMesh* SMESH_subMesh::CreateSubMeshDS()
+{
+ if ( !GetSubMeshDS() )
+ _meshDS->NewSubMesh( _meshDS->ShapeToIndex( _subShape ) );
+
+ return GetSubMeshDS();
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+SMESH_subMesh *SMESH_subMesh::GetFirstToCompute()
{
//MESSAGE("SMESH_subMesh::GetFirstToCompute");
const map < int, SMESH_subMesh * >&subMeshes = DependsOn();
*/
//=============================================================================
-bool SMESH_subMesh::SubMeshesComputed() throw(SALOME_Exception)
+bool SMESH_subMesh::SubMeshesComputed()
{
//MESSAGE("SMESH_subMesh::SubMeshesComputed");
const map < int, SMESH_subMesh * >&subMeshes = DependsOn();
void SMESH_subMesh::InsertDependence(const TopoDS_Shape aSubShape)
{
//MESSAGE("SMESH_subMesh::InsertDependence");
- //SMESH_subMesh* aSubMesh = _father->GetSubMeshContaining(aSubShape);
- //SCRUTE(aSubMesh);
- //if (! aSubMesh) aSubMesh = _father->GetSubMesh(aSubShape);
-
SMESH_subMesh *aSubMesh = _father->GetSubMesh(aSubShape);
int type = aSubShape.ShapeType();
int ordType = 9 - type; // 2 = Vertex, 8 = CompSolid
}
-//=============================================================================
-/*!
- * For collection shapes (compsolid, shell, wire).
- * Add only subMesh figuring only once in multiset to dependence list
- */
-//=============================================================================
-
-// void SMESH_subMesh::FinalizeDependence(list<TopoDS_Shape>& shapeList)
-// {
-// //MESSAGE("SMESH_subMesh::FinalizeDependence");
-// list<TopoDS_Shape>::iterator it1, it2;
-// for(it1 = shapeList.begin(); it1 != shapeList.end(); it1++)
-// {
-// TopoDS_Shape aSubShape = (*it1);
-// int count = 0;
-// for(it2 = shapeList.begin(); it2 != shapeList.end(); it2++)
-// {
-// TopoDS_Shape other = (*it2);
-// if (other.IsSame(aSubShape)) count++;
-// }
-// if (count == 1) InsertDependence(aSubShape);
-// SCRUTE(count);
-// }
-// }
-
//=============================================================================
/*!
*
return _subShape;
}
+
+//=======================================================================
+//function : CanAddHypothesis
+//purpose : return true if theHypothesis can be attached to me:
+// its dimention is checked
+//=======================================================================
+
+bool SMESH_subMesh::CanAddHypothesis(const SMESH_Hypothesis* theHypothesis) const
+{
+ int aHypDim = theHypothesis->GetDim();
+ int aShapeDim = SMESH_Gen::GetShapeDim(_subShape);
+ if ( aHypDim <= aShapeDim )
+ return true;
+// if ( aHypDim < aShapeDim )
+// return ( _father->IsMainShape( _subShape ));
+
+ return false;
+}
+
+//=======================================================================
+//function : IsApplicableHypotesis
+//purpose : return true if theHypothesis can be used to mesh me:
+// its shape type is checked
+//=======================================================================
+
+bool SMESH_subMesh::IsApplicableHypotesis(const SMESH_Hypothesis* theHypothesis) const
+{
+ if ( theHypothesis->GetType() > SMESHDS_Hypothesis::PARAM_ALGO)
+ // algorithm
+ return ( theHypothesis->GetShapeType() & (1<< _subShape.ShapeType()));
+
+ // hypothesis
+ switch ( _subShape.ShapeType() ) {
+ case TopAbs_EDGE:
+ case TopAbs_FACE:
+ case TopAbs_SHELL:
+ case TopAbs_SOLID: {
+ int aHypDim = theHypothesis->GetDim();
+ int aShapeDim = SMESH_Gen::GetShapeDim(_subShape);
+ return ( aHypDim == aShapeDim );
+ }
+// case TopAbs_VERTEX:
+// case TopAbs_WIRE:
+// case TopAbs_COMPSOLID:
+// case TopAbs_COMPOUND:
+ default:;
+ }
+
+ return false;
+}
+
//=============================================================================
/*!
*
*/
//=============================================================================
-bool SMESH_subMesh::AlgoStateEngine(int event, SMESH_Hypothesis * anHyp)
-throw(SALOME_Exception)
+SMESH_Hypothesis::Hypothesis_Status
+ SMESH_subMesh::AlgoStateEngine(int event, SMESH_Hypothesis * anHyp)
{
- // MESSAGE("SMESH_subMesh::AlgoStateEngine");
- //SCRUTE(_algoState);
- //SCRUTE(event);
-
- // **** les retour des evenement shape sont significatifs
- // (add ou remove fait ou non)
- // le retour des evenement father n'indiquent pas que add ou remove fait
- int dim = SMESH_Gen::GetShapeDim(_subShape);
-
- if (dim < 1)
- {
- _algoState = HYP_OK;
- //SCRUTE(_algoState);
- return true;
- }
-
- SMESH_Gen *gen = _father->GetGen();
- bool ret;
- _oldAlgoState = _algoState;
- bool modifiedHyp = false; // if set to true, force event MODIF_ALGO_STATE
- // in ComputeStateEngine
-
- switch (_algoState)
- {
-
- // ----------------------------------------------------------------------
-
- case NO_ALGO:
- switch (event)
- {
- case ADD_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->AddHypothesis(_subShape, anHyp);
- break;
- case ADD_ALGO:
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
- if (anHyp->GetDim() <= SMESH_Gen::GetShapeDim(_subShape))
- {
- ret = _meshDS->AddHypothesis(_subShape, anHyp);
-// if (ret &&(anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape)))
-// if (ret &&(anHyp->GetShapeType() == _subShape.ShapeType()))
- if (ret &&
- (anHyp->GetShapeType() & (1 << _subShape.ShapeType())))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- break;
- case REMOVE_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
- break;
- case REMOVE_ALGO:
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
- break;
- case ADD_FATHER_HYP: // nothing to do
- break;
- case ADD_FATHER_ALGO: // Algo just added in father
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
-// if (anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape))
-// if (anHyp->GetShapeType() == _subShape.ShapeType())
- if (anHyp->GetShapeType() & (1 << _subShape.ShapeType()))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- break;
- case REMOVE_FATHER_HYP: // nothing to do
- break;
- case REMOVE_FATHER_ALGO: // nothing to do
- break;
- default:
- ASSERT(0);
- break;
- }
- break;
-
- // ----------------------------------------------------------------------
-
- case MISSING_HYP:
- switch (event)
- {
- case ADD_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->AddHypothesis(_subShape, anHyp);
- if (ret)
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- break;
- case ADD_ALGO: //already existing algo : on father ?
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
- if (anHyp->GetDim() <= SMESH_Gen::GetShapeDim(_subShape))
- {
- ret = _meshDS->AddHypothesis(_subShape, anHyp);
-// if (ret &&(anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape)))
-// if (ret &&(anHyp->GetShapeType() == _subShape.ShapeType()))
- if (ret &&
- (anHyp->GetShapeType() & (1 << _subShape.ShapeType())))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // two algo on the same subShape...
- {
- MESSAGE("two algo on the same subshape not allowed");
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
- ret = false;
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- }
- break;
- case REMOVE_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
- break;
- case REMOVE_ALGO: // perhaps a father algo applies ?
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
-// if (ret &&(anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape)))
-// if (ret &&(anHyp->GetShapeType() == _subShape.ShapeType()))
- if (ret && (anHyp->GetShapeType() & (1 << _subShape.ShapeType())))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // no more algo applying on subShape...
- {
- SetAlgoState(NO_ALGO);
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- break;
- case ADD_FATHER_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- break;
- case ADD_FATHER_ALGO: // detect if two algo of same dim on father
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
-// if (anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape))
-// if (anHyp->GetShapeType() == _subShape.ShapeType())
- if (anHyp->GetShapeType() & (1 << _subShape.ShapeType()))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // two applying algo on father
- {
- MESSAGE("two applying algo on fatherShape...");
- SetAlgoState(NO_ALGO);
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- break;
- case REMOVE_FATHER_HYP: // nothing to do
- break;
- case REMOVE_FATHER_ALGO:
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
-// if (anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape))
-// if (anHyp->GetShapeType() == _subShape.ShapeType())
- if (anHyp->GetShapeType() & (1 << _subShape.ShapeType()))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // no more applying algo on father
- {
- SetAlgoState(NO_ALGO);
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- break;
- default:
- ASSERT(0);
- break;
- }
- break;
+ // MESSAGE("SMESH_subMesh::AlgoStateEngine");
+ //SCRUTE(_algoState);
+ //SCRUTE(event);
+
+ // **** les retour des evenement shape sont significatifs
+ // (add ou remove fait ou non)
+ // le retour des evenement father n'indiquent pas que add ou remove fait
+ int dim = SMESH_Gen::GetShapeDim(_subShape);
+
+ SMESH_Hypothesis::Hypothesis_Status aux_ret, ret = SMESH_Hypothesis::HYP_OK;
+ if (dim < 1)
+ {
+ _algoState = HYP_OK;
+ return ret;
+ }
+
+ SMESH_Gen* gen =_father->GetGen();
+// bool ret = false;
+ int oldAlgoState = _algoState;
+ bool modifiedHyp = false; // if set to true, force event MODIF_ALGO_STATE
+ // in ComputeStateEngine
+
+ // ----------------------
+ // check mesh conformity
+ // ----------------------
+ if (event == ADD_ALGO)
+ {
+ if (IsApplicableHypotesis( anHyp ) &&
+ !_father->IsNotConformAllowed() &&
+ !IsConform( static_cast< SMESH_Algo* >( anHyp )))
+ return SMESH_Hypothesis::HYP_NOTCONFORM;
+ }
+
+ // ----------------------------------
+ // add a hypothesis to DS if possible
+ // ----------------------------------
+ if (event == ADD_HYP || event == ADD_ALGO)
+ {
+ if ( ! CanAddHypothesis( anHyp ))
+ return SMESH_Hypothesis::HYP_BAD_DIM;
+
+ if ( GetNbAttached( _subShape, anHyp ) > 0 )
+ return SMESH_Hypothesis::HYP_ALREADY_EXIST;
+
+ if ( !_meshDS->AddHypothesis(_subShape, anHyp))
+ return SMESH_Hypothesis::HYP_ALREADY_EXIST;
+ }
+
+ // --------------------------
+ // remove a hypothesis from DS
+ // --------------------------
+ if (event == REMOVE_HYP || event == REMOVE_ALGO)
+ {
+ if (!_meshDS->RemoveHypothesis(_subShape, anHyp))
+ return SMESH_Hypothesis::HYP_OK; // nothing changes
+ }
+
+ // ------------------
+ // analyse algo state
+ // ------------------
+ if (!IsApplicableHypotesis( anHyp ))
+ return ret; // not applicable hypotheses do not change algo state
+
+ switch (_algoState)
+ {
+
+ // ----------------------------------------------------------------------
+
+ case NO_ALGO:
+ switch (event) {
+ case ADD_HYP:
+ break;
+ case ADD_ALGO: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if (algo->CheckHypothesis((*_father),_subShape, ret))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ break;
+ }
+ case REMOVE_HYP:
+ break;
+ case REMOVE_ALGO:
+ break;
+ case ADD_FATHER_HYP:
+ break;
+ case ADD_FATHER_ALGO: { // Algo just added in father
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if ( algo == anHyp ) {
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ }
+ break;
+ }
+ case REMOVE_FATHER_HYP:
+ break;
+ case REMOVE_FATHER_ALGO: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ if (algo)
+ {
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ }
+ break;
+ }
+ default:
+ ASSERT(0);
+ break;
+ }
+ break;
+
+ // ----------------------------------------------------------------------
+
+ case MISSING_HYP:
+ switch (event)
+ {
+ case ADD_HYP: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if ( algo->CheckHypothesis((*_father),_subShape, ret ))
+ SetAlgoState(HYP_OK);
+ if (SMESH_Hypothesis::IsStatusFatal( ret ))
+ _meshDS->RemoveHypothesis(_subShape, anHyp);
+ else if (!_father->IsUsedHypothesis( anHyp, _subShape ))
+ {
+ _meshDS->RemoveHypothesis(_subShape, anHyp);
+ ret = SMESH_Hypothesis::HYP_INCOMPATIBLE;
+ }
+ break;
+ }
+ case ADD_ALGO: { //already existing algo : on father ?
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))// ignore hyp status
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ break;
+ }
+ case REMOVE_HYP:
+ break;
+ case REMOVE_ALGO: { // perhaps a father algo applies ?
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ if (algo == NULL) // no more algo applying on subShape...
+ {
+ SetAlgoState(NO_ALGO);
+ }
+ else
+ {
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ }
+ break;
+ }
+ case ADD_FATHER_HYP: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ }
+ break;
+ case ADD_FATHER_ALGO: { // new father algo
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT( algo );
+ if ( algo == anHyp ) {
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ }
+ break;
+ }
+ case REMOVE_FATHER_HYP: // nothing to do
+ break;
+ case REMOVE_FATHER_ALGO: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ if (algo == NULL) // no more applying algo on father
+ {
+ SetAlgoState(NO_ALGO);
+ }
+ else
+ {
+ if ( algo->CheckHypothesis((*_father),_subShape , aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ }
+ break;
+ }
+ default:
+ ASSERT(0);
+ break;
+ }
+ break;
+
+ // ----------------------------------------------------------------------
+
+ case HYP_OK:
+ switch (event)
+ {
+ case ADD_HYP: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if (!algo->CheckHypothesis((*_father),_subShape, ret ))
+ {
+ MESSAGE("two applying algo on the same shape not allowed");
+ _meshDS->RemoveHypothesis(_subShape, anHyp);
+ //ret = SMESH_Hypothesis::HYP_ALREADY_EXIST;
+ }
+ else if (SMESH_Hypothesis::IsStatusFatal( ret ))
+ _meshDS->RemoveHypothesis(_subShape, anHyp);
+ else if (!_father->IsUsedHypothesis( anHyp, _subShape ))
+ {
+ _meshDS->RemoveHypothesis(_subShape, anHyp);
+ ret = SMESH_Hypothesis::HYP_INCOMPATIBLE;
+ }
+ modifiedHyp = _father->IsUsedHypothesis( anHyp, _subShape ); // new Hyp?
+ break;
+ }
+ case ADD_ALGO: { //already existing algo : on father ?
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ modifiedHyp = true;
+ break;
+ }
+ case REMOVE_HYP: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ modifiedHyp = true;
+ // report only severe errors
+ if ( SMESH_Hypothesis::IsStatusFatal( aux_ret ))
+ ret = aux_ret;
+ break;
+ }
+ case REMOVE_ALGO: { // perhaps a father algo applies ?
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ if (algo == NULL) // no more algo applying on subShape...
+ {
+ SetAlgoState(NO_ALGO);
+ }
+ else
+ {
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ modifiedHyp = true;
+ // report only severe errors
+ if ( SMESH_Hypothesis::IsStatusFatal( aux_ret ))
+ ret = aux_ret;
+ }
+ break;
+ }
+ case ADD_FATHER_HYP: { // new father hypothesis ?
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ {
+ SetAlgoState(HYP_OK);
+ if (_father->IsUsedHypothesis( anHyp, _subShape )) // new Hyp
+ modifiedHyp = true;
+ }
+ else
+ SetAlgoState(MISSING_HYP);
+ break;
+ }
+ case ADD_FATHER_ALGO: { // a new algo on father
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ if ( algo == anHyp ) {
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ modifiedHyp = true;
+ }
+ break;
+ }
+ case REMOVE_FATHER_HYP: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ modifiedHyp = true;
+ break;
+ }
+ case REMOVE_FATHER_ALGO: {
+ SMESH_Algo* algo = gen->GetAlgo((*_father), _subShape);
+ if (algo == NULL) // no more applying algo on father
+ {
+ SetAlgoState(NO_ALGO);
+ }
+ else
+ {
+ if ( algo->CheckHypothesis((*_father),_subShape, aux_ret ))
+ SetAlgoState(HYP_OK);
+ else
+ SetAlgoState(MISSING_HYP);
+ modifiedHyp = true;
+ }
+ break;
+ }
+ default:
+ ASSERT(0);
+ break;
+ }
+ break;
+
+ // ----------------------------------------------------------------------
+
+ default:
+ ASSERT(0);
+ break;
+ }
+ // ----------------------------------------
+ // check concurent hypotheses on ansestors
+ // ----------------------------------------
+ if (ret < SMESH_Hypothesis::HYP_CONCURENT &&
+ (event == ADD_FATHER_HYP ||
+ event == ADD_FATHER_ALGO ||
+ event == REMOVE_FATHER_HYP ||
+ event == REMOVE_FATHER_ALGO ||
+ event == REMOVE_ALGO ||
+ event == REMOVE_HYP))
+ {
+ ret = CheckConcurentHypothesis( anHyp->GetType() );
+ }
+
+ if ((_algoState != oldAlgoState) || modifiedHyp)
+ int retc = ComputeStateEngine(MODIF_ALGO_STATE);
+
+ return ret;
+}
- // ----------------------------------------------------------------------
- case HYP_OK:
- switch (event)
- {
- case ADD_HYP:
- {
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- list<const SMESHDS_Hypothesis *> originalUsedHyps = algo->GetUsedHypothesis((*_father), _subShape); // copy
+//=======================================================================
+//function : IsConform
+//purpose : check if a conform mesh will be produced by the Algo
+//=======================================================================
- ret = _meshDS->AddHypothesis(_subShape, anHyp);
- if (ret)
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (!ret)
- {
- INFOS("two applying algo on the same shape not allowed");
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
- ret = false;
- }
- else // compare SMESHDS_Hypothesis* lists (order important)
- {
- MESSAGE("---");
- const list <const SMESHDS_Hypothesis *> & newUsedHyps
- = algo->GetUsedHypothesis((*_father), _subShape);
- modifiedHyp = (originalUsedHyps != newUsedHyps);
- }
- }
- }
- break;
- case ADD_ALGO: //already existing algo : on father ?
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
- if (anHyp->GetDim() <= SMESH_Gen::GetShapeDim(_subShape))
- {
- ret = _meshDS->AddHypothesis(_subShape, anHyp);
-// if (ret &&(anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape)))
-// if (ret &&(anHyp->GetShapeType() == _subShape.ShapeType()))
- if (ret &&
- (anHyp->GetShapeType() & (1 << _subShape.ShapeType())))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // two algo on the same subShape...
- {
- INFOS("two algo on the same subshape not allowed");
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
- ret = false;
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- }
- break;
- case REMOVE_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
- if (ret)
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- modifiedHyp = true;
- }
- break;
- case REMOVE_ALGO: // perhaps a father algo applies ?
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
- ret = _meshDS->RemoveHypothesis(_subShape, anHyp);
-// if (ret &&(anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape)))
-// if (ret &&(anHyp->GetShapeType() == _subShape.ShapeType()))
- if (ret && (anHyp->GetShapeType() & (1 << _subShape.ShapeType())))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // no more algo applying on subShape...
- {
- SetAlgoState(NO_ALGO);
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- break;
- case ADD_FATHER_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- break;
- case ADD_FATHER_ALGO: // detect if two algo of same dim on father
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
-// if (anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape))
-// if (anHyp->GetShapeType() == _subShape.ShapeType())
- if (anHyp->GetShapeType() & (1 << _subShape.ShapeType()))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // two applying algo on father
- {
- MESSAGE("two applying algo on fatherShape...");
- SetAlgoState(NO_ALGO);
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- break;
- case REMOVE_FATHER_HYP:
- ASSERT(anHyp->GetType() == SMESHDS_Hypothesis::PARAM_ALGO);
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- break;
- case REMOVE_FATHER_ALGO:
- ASSERT(anHyp->GetType() != SMESHDS_Hypothesis::PARAM_ALGO);
-// if (anHyp->GetDim() == SMESH_Gen::GetShapeDim(_subShape))
-// if (anHyp->GetShapeType() == _subShape.ShapeType())
- if (anHyp->GetShapeType() & (1 << _subShape.ShapeType()))
- {
- SMESH_Algo *algo = gen->GetAlgo((*_father), _subShape);
- if (algo == NULL) // no more applying algo on father
- {
- SetAlgoState(NO_ALGO);
- }
- else
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- SetAlgoState(HYP_OK);
- else
- SetAlgoState(MISSING_HYP);
- }
- }
- break;
- default:
- ASSERT(0);
- break;
- }
- break;
-
- // ----------------------------------------------------------------------
-
- default:
- ASSERT(0);
- break;
- }
- //SCRUTE(_algoState);
- if ((_algoState != _oldAlgoState) || modifiedHyp)
- int retc = ComputeStateEngine(MODIF_ALGO_STATE);
- return ret;
+bool SMESH_subMesh::IsConform(const SMESH_Algo* theAlgo)
+{
+ MESSAGE( "SMESH_subMesh::IsConform" );
+
+ if ( !theAlgo ) return false;
+
+ // check only algo that doesn't NeedDescretBoundary(): because mesh made
+ // on a sub-shape will be ignored by theAlgo
+ if ( theAlgo->NeedDescretBoundary() )
+ return true;
+
+ SMESH_Gen* gen =_father->GetGen();
+
+ // only local algo is to be checked
+ if ( gen->IsGlobalAlgo( theAlgo, *_father ))
+ return true;
+
+ // check algo attached to adjacent shapes
+
+ // loop on one level down sub-meshes
+ TopoDS_Iterator itsub( _subShape );
+ for (; itsub.More(); itsub.Next())
+ {
+ // loop on adjacent subShapes
+ TopTools_ListIteratorOfListOfShape it( _father->GetAncestors( itsub.Value() ));
+ for (; it.More(); it.Next())
+ {
+ const TopoDS_Shape& adjacent = it.Value();
+ if ( _subShape.IsSame( adjacent )) continue;
+ if ( adjacent.ShapeType() != _subShape.ShapeType())
+ break;
+
+ // check algo attached to smAdjacent
+ SMESH_Algo * algo = gen->GetAlgo((*_father), adjacent);
+ if (algo &&
+ //algo != theAlgo &&
+ !algo->NeedDescretBoundary() /*&&
+ !gen->IsGlobalAlgo( algo, *_father )*/)
+ return false; // NOT CONFORM MESH WILL BE PRODUCED
+ }
+ }
+
+ return true;
}
//=============================================================================
void SMESH_subMesh::SetAlgoState(int state)
{
- if (state != _oldAlgoState)
+// if (state != _oldAlgoState)
// int retc = ComputeStateEngine(MODIF_ALGO_STATE);
_algoState = state;
}
*
*/
//=============================================================================
-
-void SMESH_subMesh::SubMeshesAlgoStateEngine(int event,
- SMESH_Hypothesis * anHyp) throw(SALOME_Exception)
+SMESH_Hypothesis::Hypothesis_Status
+ SMESH_subMesh::SubMeshesAlgoStateEngine(int event,
+ SMESH_Hypothesis * anHyp)
{
//MESSAGE("SMESH_subMesh::SubMeshesAlgoStateEngine");
- int dim = SMESH_Gen::GetShapeDim(_subShape);
- if (dim > 1)
+ 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 )
{
const map < int, SMESH_subMesh * >&subMeshes = DependsOn();
for (itsub = subMeshes.begin(); itsub != subMeshes.end(); itsub++)
{
SMESH_subMesh *sm = (*itsub).second;
- sm->AlgoStateEngine(event, anHyp);
+ SMESH_Hypothesis::Hypothesis_Status ret2 =
+ sm->AlgoStateEngine(event, anHyp);
+ if ( ret2 > ret )
+ ret = ret2;
}
}
+ return ret;
+}
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+void SMESH_subMesh::CleanDependsOn()
+{
+ MESSAGE("SMESH_subMesh::CleanDependsOn");
+ // **** parcourir les ancetres dans l'ordre de dépendance
+
+ ComputeStateEngine(CLEAN);
+
+ const map < int, SMESH_subMesh * >&dependson = DependsOn();
+ map < int, SMESH_subMesh * >::const_iterator its;
+ for (its = dependson.begin(); its != dependson.end(); its++)
+ {
+ SMESH_subMesh *sm = (*its).second;
+ SCRUTE((*its).first);
+ sm->ComputeStateEngine(CLEAN);
+ }
}
//=============================================================================
*/
//=============================================================================
-bool SMESH_subMesh::ComputeStateEngine(int event) throw(SALOME_Exception)
+bool SMESH_subMesh::ComputeStateEngine(int event)
{
- //MESSAGE("SMESH_subMesh::ComputeStateEngine");
- //SCRUTE(_computeState);
- //SCRUTE(event);
-
- int dim = SMESH_Gen::GetShapeDim(_subShape);
+ //MESSAGE("SMESH_subMesh::ComputeStateEngine");
+ //SCRUTE(_computeState);
+ //SCRUTE(event);
+
+ int dim = SMESH_Gen::GetShapeDim(_subShape);
+
+ if (dim < 1)
+ {
+ if (_vertexSet)
+ _computeState = COMPUTE_OK;
+ else
+ _computeState = READY_TO_COMPUTE;
+ //SCRUTE(_computeState);
+ return true;
+ }
+ SMESH_Gen *gen = _father->GetGen();
+ SMESH_Algo *algo = 0;
+ bool ret;
+ SMESH_Hypothesis::Hypothesis_Status hyp_status;
+
+ switch (_computeState)
+ {
+
+ // ----------------------------------------------------------------------
+
+ case NOT_READY:
+ switch (event)
+ {
+ case MODIF_HYP: // nothing to do
+ break;
+ case MODIF_ALGO_STATE:
+ if (_algoState == HYP_OK)
+ {
+ _computeState = READY_TO_COMPUTE;
+ }
+ break;
+ case COMPUTE: // nothing to do
+ break;
+ case CLEAN:
+ RemoveSubMeshElementsAndNodes();
+ break;
+ case CLEANDEP:
+ CleanDependants();
+ break;
+ case SUBMESH_COMPUTED: // nothing to do
+ break;
+ case SUBMESH_RESTORED:
+ ComputeSubMeshStateEngine( SUBMESH_RESTORED );
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+ break;
+
+ // ----------------------------------------------------------------------
+
+ case READY_TO_COMPUTE:
+ switch (event)
+ {
+ case MODIF_HYP: // nothing to do
+ break;
+ case MODIF_ALGO_STATE:
+ _computeState = NOT_READY;
+ algo = gen->GetAlgo((*_father), _subShape);
+ if (algo)
+ {
+ ret = algo->CheckHypothesis((*_father), _subShape, hyp_status);
+ if (ret)
+ _computeState = READY_TO_COMPUTE;
+ }
+ break;
+ case COMPUTE:
+ {
+ algo = gen->GetAlgo((*_father), _subShape);
+ ASSERT(algo);
+ ret = algo->CheckHypothesis((*_father), _subShape, hyp_status);
+ if (!ret)
+ {
+ MESSAGE("***** verify compute state *****");
+ _computeState = NOT_READY;
+ break;
+ }
+ // check submeshes needed
+ if (algo->NeedDescretBoundary())
+ ret = SubMeshesComputed();
+ if (!ret)
+ {
+ MESSAGE("Some SubMeshes not computed");
+ _computeState = FAILED_TO_COMPUTE;
+ break;
+ }
+ // compute
+ if (!algo->NeedDescretBoundary() && !algo->OnlyUnaryInput())
+ ret = ApplyToCollection( algo, GetCollection( gen, algo ) );
+ else
+ ret = algo->Compute((*_father), _subShape);
+
+ if (!ret)
+ {
+ MESSAGE("problem in algo execution: failed to compute");
+ _computeState = FAILED_TO_COMPUTE;
+ if (!algo->NeedDescretBoundary())
+ UpdateSubMeshState( FAILED_TO_COMPUTE );
+ break;
+ }
+ else
+ {
+ _computeState = COMPUTE_OK;
+ UpdateDependantsState( SUBMESH_COMPUTED ); // send event SUBMESH_COMPUTED
+ if (!algo->NeedDescretBoundary())
+ UpdateSubMeshState( COMPUTE_OK );
+ }
+ }
+ break;
+ case CLEAN:
+ RemoveSubMeshElementsAndNodes();
+ _computeState = NOT_READY;
+ algo = gen->GetAlgo((*_father), _subShape);
+ if (algo)
+ {
+ ret = algo->CheckHypothesis((*_father), _subShape, hyp_status);
+ if (ret)
+ _computeState = READY_TO_COMPUTE;
+ }
+ break;
+ case CLEANDEP:
+ CleanDependants();
+ break;
+ case SUBMESH_COMPUTED: // nothing to do
+ break;
+ case SUBMESH_RESTORED:
+ // check if a mesh is already computed that may
+ // happen after retrieval from a file
+ if ( IsMeshComputed() ) {
+ _computeState = COMPUTE_OK;
+ }
+ ComputeSubMeshStateEngine( SUBMESH_RESTORED );
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+ break;
+
+ // ----------------------------------------------------------------------
+
+ case COMPUTE_OK:
+ 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
+ algo = gen->GetAlgo((*_father), _subShape);
+ if (algo && !algo->NeedDescretBoundary())
+ CleanDependsOn(); // remove sub-mesh with event CLEANDEP
+ break;
+ case COMPUTE: // nothing to do
+ break;
+ case CLEAN:
+ RemoveSubMeshElementsAndNodes();
+ _computeState = NOT_READY;
+ algo = gen->GetAlgo((*_father), _subShape);
+ if (algo)
+ {
+ ret = algo->CheckHypothesis((*_father), _subShape, hyp_status);
+ if (ret)
+ _computeState = READY_TO_COMPUTE;
+ }
+ break;
+ case CLEANDEP:
+ CleanDependants(); // recursive recall with event CLEANDEP
+ break;
+ case SUBMESH_COMPUTED: // nothing to do
+ break;
+ case SUBMESH_RESTORED:
+ ComputeSubMeshStateEngine( SUBMESH_RESTORED );
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+ break;
+
+ // ----------------------------------------------------------------------
+
+ case FAILED_TO_COMPUTE:
+ switch (event)
+ {
+ case MODIF_HYP:
+ if (_algoState == HYP_OK)
+ _computeState = READY_TO_COMPUTE;
+ else
+ _computeState = NOT_READY;
+ break;
+ case MODIF_ALGO_STATE:
+ if (_algoState == HYP_OK)
+ _computeState = READY_TO_COMPUTE;
+ else
+ _computeState = NOT_READY;
+ break;
+ case COMPUTE: // nothing to do
+ break;
+ case CLEAN:
+ RemoveSubMeshElementsAndNodes();
+ if (_algoState == HYP_OK)
+ _computeState = READY_TO_COMPUTE;
+ else
+ _computeState = NOT_READY;
+ break;
+ case CLEANDEP:
+ CleanDependants();
+ break;
+ case SUBMESH_COMPUTED: // allow retry compute
+ if (_algoState == HYP_OK)
+ _computeState = READY_TO_COMPUTE;
+ else
+ _computeState = NOT_READY;
+ break;
+ case SUBMESH_RESTORED:
+ ComputeSubMeshStateEngine( SUBMESH_RESTORED );
+ break;
+ default:
+ ASSERT(0);
+ break;
+ }
+ break;
+
+ // ----------------------------------------------------------------------
+ default:
+ ASSERT(0);
+ break;
+ }
+
+ //SCRUTE(_computeState);
+ return ret;
+}
- if (dim < 1)
- {
- if (_vertexSet)
- _computeState = COMPUTE_OK;
- else
- _computeState = READY_TO_COMPUTE;
- //SCRUTE(_computeState);
- return true;
- }
- SMESH_Gen *gen = _father->GetGen();
- SMESH_Algo *algo = 0;
- bool ret;
+//=======================================================================
+//function : ApplyToCollection
+//purpose : Apply theAlgo to all subshapes in theCollection
+//=======================================================================
- switch (_computeState)
- {
-
- // ----------------------------------------------------------------------
+bool SMESH_subMesh::ApplyToCollection (SMESH_Algo* theAlgo,
+ const TopoDS_Shape& theCollection)
+{
+ MESSAGE("SMESH_subMesh::ApplyToCollection");
+ ASSERT ( !theAlgo->NeedDescretBoundary() );
+
+ bool ret = false;
+
+
+ ret = theAlgo->Compute( *_father, theCollection );
+
+ // set _computeState of subshapes
+ TopExp_Explorer anExplorer( theCollection, _subShape.ShapeType() );
+ for ( ; anExplorer.More(); anExplorer.Next() )
+ {
+ const TopoDS_Shape& aSubShape = anExplorer.Current();
+ SMESH_subMesh* subMesh = _father->GetSubMeshContaining( aSubShape );
+ if ( subMesh )
+ {
+ if (ret)
+ {
+ subMesh->_computeState = COMPUTE_OK;
+ subMesh->UpdateDependantsState( SUBMESH_COMPUTED );
+ subMesh->UpdateSubMeshState( COMPUTE_OK );
+ }
+ else
+ {
+ subMesh->_computeState = FAILED_TO_COMPUTE;
+ }
+ }
+ }
+ return ret;
+}
- case NOT_READY:
- switch (event)
- {
- case MODIF_HYP: // nothing to do
- break;
- case MODIF_ALGO_STATE:
- if (_algoState == HYP_OK)
- _computeState = READY_TO_COMPUTE;
- break;
- case COMPUTE: // nothing to do
- break;
- case CLEAN: // nothing to do
- break;
- case CLEANDEP: // nothing to do
- RemoveSubMeshElementsAndNodes(); // recursive call...
- break;
- case SUBMESH_COMPUTED: // nothing to do
- break;
- default:
- ASSERT(0);
- break;
- }
- break;
- // ----------------------------------------------------------------------
+//=======================================================================
+//function : UpdateSubMeshState
+//purpose :
+//=======================================================================
- case READY_TO_COMPUTE:
- switch (event)
- {
- case MODIF_HYP: // nothing to do
- break;
- case MODIF_ALGO_STATE:
- _computeState = NOT_READY;
- algo = gen->GetAlgo((*_father), _subShape);
- if (algo)
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- _computeState = READY_TO_COMPUTE;
- }
- break;
- case COMPUTE:
- {
- algo = gen->GetAlgo((*_father), _subShape);
- ASSERT(algo);
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (!ret)
- {
- MESSAGE("***** verify compute state *****");
- _computeState = NOT_READY;
- break;
- }
- ret = SubMeshesComputed();
- if (!ret)
- {
- MESSAGE("Some SubMeshes not computed");
- _computeState = FAILED_TO_COMPUTE;
- break;
- }
- ret = algo->Compute((*_father), _subShape);
- if (!ret)
- {
- MESSAGE("problem in algo execution: failed to compute");
- _computeState = FAILED_TO_COMPUTE;
- break;
- }
- else
- {
- _computeState = COMPUTE_OK;
- UpdateDependantsState(); // send event SUBMESH_COMPUTED
- }
- }
- break;
- case CLEAN:
- _computeState = NOT_READY;
- algo = gen->GetAlgo((*_father), _subShape);
- if (algo)
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- _computeState = READY_TO_COMPUTE;
- }
- break;
- case CLEANDEP:
- RemoveSubMeshElementsAndNodes();
- _computeState = NOT_READY;
- algo = gen->GetAlgo((*_father), _subShape);
- if (algo)
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- _computeState = READY_TO_COMPUTE;
- }
- break;
- case SUBMESH_COMPUTED: // nothing to do
- break;
- default:
- ASSERT(0);
- break;
- }
- break;
-
- // ----------------------------------------------------------------------
-
- case COMPUTE_OK:
- switch (event)
- {
- case MODIF_HYP:
- CleanDependants(); // recursive recall with event CLEANDEP
- break;
- case MODIF_ALGO_STATE:
- CleanDependants(); // recursive recall with event CLEANDEP
- break;
- case COMPUTE: // nothing to do
- break;
- case CLEAN:
- CleanDependants(); // recursive recall with event CLEANDEP
- break;
- case CLEANDEP:
- RemoveSubMeshElementsAndNodes();
- _computeState = NOT_READY;
- algo = gen->GetAlgo((*_father), _subShape);
- if (algo)
- {
- ret = algo->CheckHypothesis((*_father), _subShape);
- if (ret)
- _computeState = READY_TO_COMPUTE;
- }
- break;
- case SUBMESH_COMPUTED: // nothing to do
- break;
- default:
- ASSERT(0);
- break;
- }
- break;
+void SMESH_subMesh::UpdateSubMeshState(const compute_state theState)
+{
+ const map<int, SMESH_subMesh*>& smMap = DependsOn();
+ map<int, SMESH_subMesh*>::const_iterator itsub;
+ for (itsub = smMap.begin(); itsub != smMap.end(); itsub++)
+ {
+ SMESH_subMesh* sm = (*itsub).second;
+ sm->_computeState = theState;
+ }
+}
- // ----------------------------------------------------------------------
+//=======================================================================
+//function : ComputeSubMeshStateEngine
+//purpose :
+//=======================================================================
- case FAILED_TO_COMPUTE:
- switch (event)
- {
- case MODIF_HYP:
- if (_algoState == HYP_OK)
- _computeState = READY_TO_COMPUTE;
- else
- _computeState = NOT_READY;
- break;
- case MODIF_ALGO_STATE:
- if (_algoState == HYP_OK)
- _computeState = READY_TO_COMPUTE;
- else
- _computeState = NOT_READY;
- break;
- case COMPUTE: // nothing to do
- break;
- case CLEAN:
- break;
- case CLEANDEP:
- RemoveSubMeshElementsAndNodes();
- if (_algoState == HYP_OK)
- _computeState = READY_TO_COMPUTE;
- else
- _computeState = NOT_READY;
- break;
- case SUBMESH_COMPUTED: // allow retry compute
- if (_algoState == HYP_OK)
- _computeState = READY_TO_COMPUTE;
- else
- _computeState = NOT_READY;
- break;
- default:
- ASSERT(0);
- break;
- }
- break;
+void SMESH_subMesh::ComputeSubMeshStateEngine(int event)
+{
+ const map<int, SMESH_subMesh*>& smMap = DependsOn();
+ map<int, SMESH_subMesh*>::const_iterator itsub;
+ for (itsub = smMap.begin(); itsub != smMap.end(); itsub++)
+ {
+ SMESH_subMesh* sm = (*itsub).second;
+ sm->ComputeStateEngine(event);
+ }
+}
- // ----------------------------------------------------------------------
- default:
- ASSERT(0);
- break;
- }
+//=======================================================================
+//function : UpdateDependantsState
+//purpose :
+//=======================================================================
- //SCRUTE(_computeState);
- return ret;
+void SMESH_subMesh::UpdateDependantsState(const compute_event theEvent)
+{
+ //MESSAGE("SMESH_subMesh::UpdateDependantsState");
+ TopTools_ListIteratorOfListOfShape it( _father->GetAncestors( _subShape ));
+ for (; it.More(); it.Next())
+ {
+ const TopoDS_Shape& ancestor = it.Value();
+ SMESH_subMesh *aSubMesh =
+ _father->GetSubMeshContaining(ancestor);
+ if (aSubMesh)
+ aSubMesh->ComputeStateEngine( theEvent );
+ }
}
//=============================================================================
*/
//=============================================================================
-void SMESH_subMesh::UpdateDependantsState()
+void SMESH_subMesh::CleanDependants()
{
- //MESSAGE("SMESH_subMesh::UpdateDependantsState");
-
- const map < int, SMESH_subMesh * >&dependants = Dependants();
- map < int, SMESH_subMesh * >::const_iterator its;
- for (its = dependants.begin(); its != dependants.end(); its++)
- {
- SMESH_subMesh *sm = (*its).second;
- //SCRUTE((*its).first);
- sm->ComputeStateEngine(SUBMESH_COMPUTED);
- }
+ //MESSAGE("SMESH_subMesh::CleanDependants: shape type " << _subShape.ShapeType() );
+
+ TopTools_ListIteratorOfListOfShape it( _father->GetAncestors( _subShape ));
+ for (; it.More(); it.Next())
+ {
+ const TopoDS_Shape& ancestor = it.Value();
+ //MESSAGE("ancestor shape type " << ancestor.ShapeType() );
+ SMESH_subMesh *aSubMesh = _father->GetSubMeshContaining(ancestor);
+ if (aSubMesh)
+ aSubMesh->ComputeStateEngine(CLEANDEP);
+ }
+ ComputeStateEngine(CLEAN);
}
+
//=============================================================================
/*!
*
*/
//=============================================================================
-void SMESH_subMesh::CleanDependants()
+static void removeSubMesh( SMESHDS_Mesh * meshDS, const TopoDS_Shape& subShape)
{
- MESSAGE("SMESH_subMesh::CleanDependants");
- // **** parcourir les ancetres dans l'ordre de dépendance
-
- const map < int, SMESH_subMesh * >&dependants = Dependants();
- map < int, SMESH_subMesh * >::const_iterator its;
- for (its = dependants.begin(); its != dependants.end(); its++)
- {
- SMESH_subMesh *sm = (*its).second;
- SCRUTE((*its).first);
- sm->ComputeStateEngine(CLEANDEP);
- }
- ComputeStateEngine(CLEANDEP);
+ SMESHDS_SubMesh * subMeshDS = meshDS->MeshElements(subShape);
+ if (subMeshDS!=NULL)
+ {
+ 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();
+ meshDS->RemoveNode(node);
+ }
+ }
}
//=============================================================================
void SMESH_subMesh::RemoveSubMeshElementsAndNodes()
{
- MESSAGE("SMESH_subMesh::RemoveSubMeshElementsAndNodes");
- SCRUTE(_subShape.ShapeType());
- SCRUTE(_Id);
-
- _subMeshDS = _meshDS->MeshElements(_subShape);
- if (_subMeshDS!=NULL)
- {
- SMDS_Iterator<const SMDS_MeshElement *> * ite=_subMeshDS->GetElements();
- while(ite->more())
- {
- const SMDS_MeshElement * elt = ite->next();
- _subMeshDS->RemoveElement(elt);
- _meshDS->RemoveElement(elt);
- }
- delete ite;
-
- SMDS_Iterator<const SMDS_MeshNode *> * itn=_subMeshDS->GetNodes();
- while(itn->more())
- {
- const SMDS_MeshNode * node = itn->next();
- _subMeshDS->RemoveNode(node);
- _meshDS->RemoveNode(node);
- }
- delete itn;
- }
+ SCRUTE(_subShape.ShapeType());
+
+ removeSubMesh( _meshDS, _subShape );
+
+ // algo may bind a submesh not to _subShape, eg 3D algo
+ // sets nodes on SHELL while _subShape may be SOLID
+
+ int dim = SMESH_Gen::GetShapeDim( _subShape );
+ int type = _subShape.ShapeType() + 1;
+ for ( ; type <= TopAbs_EDGE; type++)
+ if ( dim == SMESH_Gen::GetShapeDim( (TopAbs_ShapeEnum) type ))
+ {
+ TopExp_Explorer exp( _subShape, (TopAbs_ShapeEnum) type );
+ for ( ; exp.More(); exp.Next() )
+ removeSubMesh( _meshDS, exp.Current() );
+ }
+ else
+ break;
}
-//=============================================================================
-/*!
- *
- */
-//=============================================================================
+//=======================================================================
+//function : IsMeshComputed
+//purpose : check if _subMeshDS contains mesh elements
+//=======================================================================
-const map < int, SMESH_subMesh * >&SMESH_subMesh::Dependants()
+bool SMESH_subMesh::IsMeshComputed() const
{
- if (_dependantsFound)
- return _mapDependants;
+ // algo may bind a submesh not to _subShape, eg 3D algo
+ // sets nodes on SHELL while _subShape may be SOLID
+
+ int dim = SMESH_Gen::GetShapeDim( _subShape );
+ int type = _subShape.ShapeType();
+ for ( ; type <= TopAbs_VERTEX; type++) {
+ if ( dim == SMESH_Gen::GetShapeDim( (TopAbs_ShapeEnum) type ))
+ {
+ TopExp_Explorer exp( _subShape, (TopAbs_ShapeEnum) type );
+ for ( ; exp.More(); exp.Next() )
+ {
+ SMESHDS_SubMesh * subMeshDS = _meshDS->MeshElements( exp.Current() );
+ if ( subMeshDS != NULL &&
+ (subMeshDS->GetElements()->more() || subMeshDS->GetNodes()->more())) {
+ return true;
+ }
+ }
+ }
+ else
+ break;
+ }
+
+ return false;
+}
- //MESSAGE("SMESH_subMesh::Dependants");
- int shapeType = _subShape.ShapeType();
- //SCRUTE(shapeType);
- TopTools_IndexedDataMapOfShapeListOfShape M;
- TopoDS_Shape mainShape = _meshDS->ShapeToMesh();
+//=======================================================================
+//function : GetCollection
+//purpose : return a shape containing all sub-shapes of the MainShape that can be
+// meshed at once along with _subShape
+//=======================================================================
- switch (shapeType)
- {
- case TopAbs_VERTEX:
- break;
- case TopAbs_EDGE:
- case TopAbs_WIRE:
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_EDGE, TopAbs_WIRE, M);
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_EDGE, TopAbs_FACE, M);
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_EDGE, TopAbs_SHELL, M);
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_EDGE, TopAbs_SOLID, M);
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_EDGE, TopAbs_COMPSOLID,
- M);
- ExtractDependants(M, TopAbs_EDGE);
- break;
- case TopAbs_FACE:
- case TopAbs_SHELL:
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_FACE, TopAbs_SHELL, M);
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_FACE, TopAbs_SOLID, M);
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_FACE, TopAbs_COMPSOLID,
- M);
- ExtractDependants(M, TopAbs_FACE);
- break;
- case TopAbs_SOLID:
- case TopAbs_COMPSOLID:
- TopExp::MapShapesAndAncestors(mainShape, TopAbs_SOLID, TopAbs_COMPSOLID,
- M);
- ExtractDependants(M, TopAbs_SOLID);
- break;
- case TopAbs_COMPOUND:
- break;
- }
-
- _dependantsFound = true;
- return _mapDependants;
+TopoDS_Shape SMESH_subMesh::GetCollection(SMESH_Gen * theGen, SMESH_Algo* theAlgo)
+{
+ MESSAGE("SMESH_subMesh::GetCollection");
+ ASSERT (!theAlgo->NeedDescretBoundary());
+
+ TopoDS_Shape mainShape = _father->GetMeshDS()->ShapeToMesh();
+
+ if ( mainShape.IsSame( _subShape ))
+ return _subShape;
+
+ list<const SMESHDS_Hypothesis*> aUsedHyp =
+ theAlgo->GetUsedHypothesis( *_father, _subShape ); // copy
+
+ // put in a compound all shapes with the same hypothesis assigned
+ // and a good ComputState
+
+ TopoDS_Compound aCompound;
+ BRep_Builder aBuilder;
+ aBuilder.MakeCompound( aCompound );
+
+ TopExp_Explorer anExplorer( mainShape, _subShape.ShapeType() );
+ for ( ; anExplorer.More(); anExplorer.Next() )
+ {
+ const TopoDS_Shape& S = anExplorer.Current();
+ SMESH_subMesh* subMesh = _father->GetSubMesh( S );
+ SMESH_Algo* anAlgo = theGen->GetAlgo( *_father, S );
+
+ if (subMesh->GetComputeState() == READY_TO_COMPUTE &&
+ anAlgo == theAlgo &&
+ anAlgo->GetUsedHypothesis( *_father, S ) == aUsedHyp)
+ {
+ aBuilder.Add( aCompound, S );
+ }
+ }
+
+ return aCompound;
}
-//=============================================================================
-/*!
- *
- */
-//=============================================================================
-
-void SMESH_subMesh::
-ExtractDependants(const TopTools_IndexedDataMapOfShapeListOfShape & M,
- const TopAbs_ShapeEnum etype)
+//=======================================================================
+//function : GetNbAttached
+//purpose : return nb of hypotheses attached to theShape.
+// If theHyp is provided, similar but not same hypotheses
+// are countered; else only applicable ones are countered
+// depending on theAlgos flag
+//=======================================================================
+
+int SMESH_subMesh::GetNbAttached(const TopoDS_Shape& theShape,
+ const SMESH_Hypothesis * theHyp,
+ const bool theAlgos)
{
- //MESSAGE("SMESH_subMesh::ExtractDependants");
+ int nb = 0;
+
+ const list<const SMESHDS_Hypothesis*>& aHypList =
+ _father->GetHypothesisList( theShape );
+ list<const SMESHDS_Hypothesis*>::const_iterator it = aHypList.begin();
+ while (it!=aHypList.end())
+ {
+ const SMESH_Hypothesis* hyp = static_cast< const SMESH_Hypothesis *>( *it );
+ it++;
+
+ if ( theHyp )
+ {
+ // count similar
+ if (hyp != theHyp &&
+ hyp->GetType() == theHyp->GetType() &&
+ hyp->GetDim() == theHyp->GetDim())
+ nb++;
+ }
+ else
+ {
+ bool isAlgo = ( hyp->GetType() > SMESHDS_Hypothesis::PARAM_ALGO );
+ if ( theAlgos == isAlgo && IsApplicableHypotesis( hyp ))
+ nb++;
+ }
+ }
+
+ return nb;
+}
- TopoDS_Shape mainShape = _meshDS->ShapeToMesh();
- int lg = M.Extent();
- //SCRUTE(lg);
+//=======================================================================
+//function : CheckConcurentHypothesis
+//purpose : check if there are several applicable hypothesis on fathers
+//=======================================================================
- int shapeType = _subShape.ShapeType();
- switch (shapeType)
- {
- case TopAbs_VERTEX:
- break;
- case TopAbs_EDGE:
- case TopAbs_FACE:
- case TopAbs_SOLID:
- {
- const TopTools_ListOfShape & ancestors = M.FindFromKey(_subShape);
- TopTools_ListIteratorOfListOfShape it(ancestors);
- for (; it.More(); it.Next())
- {
- TopoDS_Shape ancestor = it.Value();
- SMESH_subMesh *aSubMesh = _father->GetSubMeshContaining(ancestor);
- // if (! aSubMesh) aSubMesh = _father->GetSubMesh(ancestor);
- if (aSubMesh)
- {
- int type = aSubMesh->_subShape.ShapeType();
- int cle = aSubMesh->GetId();
- cle += 10000000 * type; // sort map by ordType then index
- if (_mapDependants.find(cle) == _mapDependants.end())
- {
- _mapDependants[cle] = aSubMesh;
- //SCRUTE(cle);
- }
- }
- }
- }
- break;
- case TopAbs_WIRE:
- case TopAbs_SHELL:
- case TopAbs_COMPSOLID:
- for (TopExp_Explorer expE(_subShape, etype); expE.More(); expE.Next())
- {
- TopoDS_Shape aShape = expE.Current();
- const TopTools_ListOfShape & ancestors = M.FindFromKey(aShape);
- TopTools_ListIteratorOfListOfShape it(ancestors);
- for (; it.More(); it.Next())
- {
- MESSAGE("---");
- TopoDS_Shape ancestor = it.Value();
- SMESH_subMesh *aSubMesh =
- _father->GetSubMeshContaining(ancestor);
- if (!aSubMesh)
- aSubMesh = _father->GetSubMesh(ancestor);
- int type = aSubMesh->_subShape.ShapeType();
- int cle = aSubMesh->GetId();
- cle += 10000000 * type; // sort map by ordType then index
- if (_mapDependants.find(cle) == _mapDependants.end())
- {
- _mapDependants[cle] = aSubMesh;
- SCRUTE(cle);
- }
- }
- }
- break;
- case TopAbs_COMPOUND:
- break;
- }
+SMESH_Hypothesis::Hypothesis_Status
+ SMESH_subMesh::CheckConcurentHypothesis (const int theHypType)
+{
+ MESSAGE ("SMESH_subMesh::CheckConcurentHypothesis");
+
+ // is there local hypothesis on me?
+ if ( GetNbAttached( _subShape, 0, theHypType > SMESHDS_Hypothesis::PARAM_ALGO ) > 0 )
+ return SMESH_Hypothesis::HYP_OK;
+
+
+ TopoDS_Shape aPrevWithHyp;
+ TopTools_ListIteratorOfListOfShape it( _father->GetAncestors( _subShape ));
+ for (; it.More(); it.Next())
+ {
+ const TopoDS_Shape& ancestor = it.Value();
+ if ( GetNbAttached( ancestor, 0, theHypType > SMESHDS_Hypothesis::PARAM_ALGO ) > 0 )
+ {
+ if ( aPrevWithHyp.IsNull() || aPrevWithHyp.IsSame( ancestor ))
+ aPrevWithHyp = ancestor;
+ else if ( aPrevWithHyp.ShapeType() == ancestor.ShapeType() )
+ return SMESH_Hypothesis::HYP_CONCURENT;
+ else
+ return SMESH_Hypothesis::HYP_OK;
+ }
+ }
+ return SMESH_Hypothesis::HYP_OK;
}
