-// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
-// SMESH SMESH : implementaion of SMESH idl descriptions
+// SMESH SMESH : implementation of SMESH idl descriptions
// File : SMESH_Gen.cxx
// Author : Paul RASCLE, EDF
// Module : SMESH
#include "SMDS_MeshNode.hxx"
#include "SMESHDS_Document.hxx"
#include "SMESH_HypoFilter.hxx"
+#include "SMESH_Mesh.hxx"
#include "SMESH_MesherHelper.hxx"
#include "SMESH_subMesh.hxx"
using namespace std;
-//#include <vtkDebugLeaks.h>
-
-
//=============================================================================
/*!
* Constructor
SMESH_Gen::SMESH_Gen()
{
- MESSAGE("SMESH_Gen::SMESH_Gen");
_localId = 0;
_hypId = 0;
_segmentation = _nbSegments = 10;
- SMDS_Mesh::_meshList.clear();
- MESSAGE(SMDS_Mesh::_meshList.size());
_compute_canceled = false;
- _sm_current = NULL;
- //vtkDebugLeaks::SetExitError(0);
+}
+
+namespace
+{
+ // a structure used to nullify SMESH_Gen field of SMESH_Hypothesis,
+ // which is needed for SMESH_Hypothesis not deleted before ~SMESH_Gen()
+ struct _Hyp : public SMESH_Hypothesis
+ {
+ void NullifyGen()
+ {
+ _gen = 0;
+ }
+ };
}
//=============================================================================
SMESH_Gen::~SMESH_Gen()
{
- MESSAGE("SMESH_Gen::~SMESH_Gen");
std::map < int, StudyContextStruct * >::iterator i_sc = _mapStudyContext.begin();
for ( ; i_sc != _mapStudyContext.end(); ++i_sc )
{
- delete i_sc->second->myDocument;
- delete i_sc->second;
- }
+ StudyContextStruct* context = i_sc->second;
+ std::map < int, SMESH_Hypothesis * >::iterator i_hyp = context->mapHypothesis.begin();
+ for ( ; i_hyp != context->mapHypothesis.end(); ++i_hyp )
+ {
+ if ( _Hyp* h = static_cast< _Hyp*>( i_hyp->second ))
+ h->NullifyGen();
+ }
+ delete context->myDocument;
+ delete context;
+ }
}
//=============================================================================
throw(SALOME_Exception)
{
Unexpect aCatch(SalomeException);
- MESSAGE("SMESH_Gen::CreateMesh");
- // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
+ // Get studyContext, create it if it doesn't exist, with a SMESHDS_Document
StudyContextStruct *aStudyContext = GetStudyContext(theStudyId);
// create a new SMESH_mesh object
bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
const TopoDS_Shape & aShape,
- const bool aShapeOnly /*=false*/,
- const bool anUpward /*=false*/,
+ const int aFlags /*= COMPACT_MESH*/,
const ::MeshDimension aDim /*=::MeshDim_3D*/,
TSetOfInt* aShapesId /*=0*/)
{
- MESSAGE("SMESH_Gen::Compute");
MEMOSTAT;
+ const bool aShapeOnly = aFlags & SHAPE_ONLY;
+ const bool anUpward = aFlags & UPWARD;
+ const bool aCompactMesh = aFlags & COMPACT_MESH;
+
bool ret = true;
SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
SMESH_subMeshIteratorPtr smIt;
// Fix of Issue 22150. Due to !BLSURF->OnlyUnaryInput(), BLSURF computes edges
- // that must be computed by Projection 1D-2D when Projection asks to compute
+ // that must be computed by Projection 1D-2D while the Projection asks to compute
// one face only.
SMESH_subMesh::compute_event computeEvent =
aShapeOnly ? SMESH_subMesh::COMPUTE_SUBMESH : SMESH_subMesh::COMPUTE;
+ if ( !aMesh.HasShapeToMesh() )
+ computeEvent = SMESH_subMesh::COMPUTE_NOGEOM; // if several algos and no geometry
if ( anUpward ) // is called from the below code in this method
{
{
if (_compute_canceled)
return false;
- _sm_current = smToCompute;
+ setCurrentSubMesh( smToCompute );
smToCompute->ComputeStateEngine( computeEvent );
- _sm_current = NULL;
+ setCurrentSubMesh( NULL );
}
// we check all the sub-meshes here and detect if any of them failed to compute
{
if (_compute_canceled)
return false;
- _sm_current = smToCompute;
+ setCurrentSubMesh( smToCompute );
smToCompute->ComputeStateEngine( computeEvent );
- _sm_current = NULL;
+ setCurrentSubMesh( NULL );
if ( aShapesId )
aShapesId->insert( smToCompute->GetId() );
}
SMESH_Hypothesis::Hypothesis_Status status;
if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
// mesh a lower smToCompute starting from vertices
- Compute( aMesh, aSubShape, aShapeOnly, /*anUpward=*/true, aDim, aShapesId );
+ Compute( aMesh, aSubShape, aFlags | SHAPE_ONLY_UPWARD, aDim, aShapesId );
+ // Compute( aMesh, aSubShape, aShapeOnly, /*anUpward=*/true, aDim, aShapesId );
}
}
}
if (_compute_canceled)
return false;
- _sm_current = sm;
+ setCurrentSubMesh( sm );
sm->ComputeStateEngine( computeEvent );
- _sm_current = NULL;
+ setCurrentSubMesh( NULL );
if ( aShapesId )
aShapesId->insert( sm->GetId() );
}
// -----------------------------------------------
// mesh the rest sub-shapes starting from vertices
// -----------------------------------------------
- ret = Compute( aMesh, aShape, aShapeOnly, /*anUpward=*/true, aDim, aShapesId );
+ ret = Compute( aMesh, aShape, aFlags | UPWARD, aDim, aShapesId );
}
- MESSAGE( "VSR - SMESH_Gen::Compute() finished, OK = " << ret);
MEMOSTAT;
- SMESHDS_Mesh *myMesh = aMesh.GetMeshDS();
- MESSAGE("*** compactMesh after compute");
- myMesh->compactMesh();
-
// fix quadratic mesh by bending iternal links near concave boundary
- if ( aShape.IsSame( aMesh.GetShapeToMesh() ) &&
+ if ( aCompactMesh && // a final compute
+ aShape.IsSame( aMesh.GetShapeToMesh() ) &&
!aShapesId && // not preview
ret ) // everything is OK
{
aHelper.FixQuadraticElements( sm->GetComputeError() );
}
}
+
+ if ( aCompactMesh )
+ {
+ aMesh.GetMeshDS()->Modified();
+ aMesh.GetMeshDS()->CompactMesh();
+ }
return ret;
}
const TopoDS_Shape & aShape)
{
_compute_canceled = false;
- _sm_current = NULL;
+ resetCurrentSubMesh();
}
+
//=============================================================================
/*!
* Cancel Compute a mesh
const TopoDS_Shape & aShape)
{
_compute_canceled = true;
- if(_sm_current)
- {
- _sm_current->ComputeStateEngine( SMESH_subMesh::COMPUTE_CANCELED );
- }
+ if ( const SMESH_subMesh* sm = GetCurrentSubMesh() )
+ {
+ const_cast< SMESH_subMesh* >( sm )->ComputeStateEngine( SMESH_subMesh::COMPUTE_CANCELED );
+ }
+ resetCurrentSubMesh();
+}
+
+//================================================================================
+/*!
+ * \brief Returns a sub-mesh being currently computed
+ */
+//================================================================================
+
+const SMESH_subMesh* SMESH_Gen::GetCurrentSubMesh() const
+{
+ return _sm_current.empty() ? 0 : _sm_current.back();
+}
+
+//================================================================================
+/*!
+ * \brief Sets a sub-mesh being currently computed.
+ *
+ * An algorithm can call Compute() for a sub-shape, hence we keep a stack of sub-meshes
+ */
+//================================================================================
+
+void SMESH_Gen::setCurrentSubMesh(SMESH_subMesh* sm)
+{
+ if ( sm )
+ _sm_current.push_back( sm );
+
+ else if ( !_sm_current.empty() )
+ _sm_current.pop_back();
+}
+
+void SMESH_Gen::resetCurrentSubMesh()
+{
+ _sm_current.clear();
}
//=============================================================================
const bool anUpward,
TSetOfInt* aShapesId)
{
- MESSAGE("SMESH_Gen::Evaluate");
-
bool ret = true;
SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
ret = Evaluate( aMesh, aShape, aResMap, /*anUpward=*/true, aShapesId );
}
- MESSAGE( "VSR - SMESH_Gen::Evaluate() finished, OK = " << ret);
return ret;
}
checkConform = false; // no more check conformity
INFOS( "ERROR: Local <" << algo->GetName() <<
"> would produce not conform mesh: "
- "<Not Conform Mesh Allowed> hypotesis is missing");
+ "<Not Conform Mesh Allowed> hypothesis is missing");
theErrors.push_back( SMESH_Gen::TAlgoStateError() );
theErrors.back().Set( SMESH_Hypothesis::HYP_NOTCONFORM, algo, false );
}
if ( aCheckedMap.count( aSubMesh ))
return true;
- //MESSAGE("=====checkMissing");
-
int ret = true;
SMESH_Algo* algo = 0;
const TopoDS_Shape& theShape,
list< TAlgoStateError > & theErrors)
{
- //MESSAGE("SMESH_Gen::CheckAlgoState");
-
bool ret = true;
bool hasAlgo = false;
// well defined
// ----------------------------------------------------------------
- //MESSAGE( "---info on missing hypothesis and find out if all needed algos are");
-
// find max dim of global algo
int aTopAlgoDim = 0;
for (dim = 3; dim > 0; dim--)
if ( !hasAlgo ) {
ret = false;
theErrors.push_back( TAlgoStateError() );
- theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, 1, true );
+ theErrors.back().Set( SMESH_Hypothesis::HYP_MISSING, theMesh.HasShapeToMesh() ? 1 : 3, true );
}
return ret;
SMESH_Mesh& aMesh = *aSubMesh->GetFather();
SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
- filter.And( filter.IsApplicableTo( aShape ));
+ if ( aMesh.HasShapeToMesh() )
+ filter.And( filter.IsApplicableTo( aShape ));
typedef SMESH_Algo::Features AlgoData;
StudyContextStruct *SMESH_Gen::GetStudyContext(int studyId)
{
- // Get studyContext, create it if it does'nt exist, with a SMESHDS_Document
+ // Get studyContext, create it if it doesn't exist, with a SMESHDS_Document
if (_mapStudyContext.find(studyId) == _mapStudyContext.end())
{
//=============================================================================
/*!
- * Genarate a new id unique withing this Gen
+ * Genarate a new id unique within this Gen
*/
//=============================================================================
