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https://git.salome-platform.org/gitpub/modules/smesh.git
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Merge branch 'master' of https://codev-tuleap.cea.fr/plugins/git/salome/smesh
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commit
8385b9256f
@ -39,11 +39,12 @@
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#include "SMESH_MesherHelper.hxx"
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#include "SMESH_subMesh.hxx"
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#include "utilities.h"
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#include "Utils_ExceptHandlers.hxx"
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#include <utilities.h>
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#include <Utils_ExceptHandlers.hxx>
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#include <TopoDS_Iterator.hxx>
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#include <TopExp_Explorer.hxx>
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#include <TopoDS.hxx>
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#include <TopoDS_Iterator.hxx>
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#include "memoire.h"
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@ -247,7 +248,7 @@ bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
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// ================================================================
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// Apply algos that do NOT require discreteized boundaries
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// ("all-dimensional") and do NOT support sub-meshes, starting from
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// the most complex shapes and collect sub-meshes with algos that
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// the most complex shapes and collect sub-meshes with algos that
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// DO support sub-meshes
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// ================================================================
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@ -272,7 +273,7 @@ bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
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const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
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aShapeDim = GetShapeDim( aSubShape );
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if ( aShapeDim < 1 ) break;
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// check for preview dimension limitations
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if ( aShapesId && aShapeDim > (int)aDim )
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continue;
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@ -340,6 +341,36 @@ bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
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smVec.insert( smVec.end(),
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smWithAlgoSupportingSubmeshes[aShapeDim].begin(),
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smWithAlgoSupportingSubmeshes[aShapeDim].end() );
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// gather sub-shapes with local uni-dimensional algos (bos #29143)
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// ----------------------------------------------------------------
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TopTools_MapOfShape uniDimAlgoShapes;
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if ( !smVec.empty() )
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{
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ShapeToHypothesis::Iterator s2hyps( aMesh.GetMeshDS()->GetHypotheses() );
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for ( ; s2hyps.More(); s2hyps.Next() )
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{
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const TopoDS_Shape& s = s2hyps.Key();
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if ( s.IsSame( aMesh.GetShapeToMesh() ))
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continue;
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for ( auto & hyp : s2hyps.Value() )
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{
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if ( const SMESH_Algo* algo = dynamic_cast< const SMESH_Algo*>( hyp ))
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if ( algo->NeedDiscreteBoundary() )
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{
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TopAbs_ShapeEnum sType;
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switch ( algo->GetDim() ) {
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case 3: sType = TopAbs_SOLID; break;
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case 2: sType = TopAbs_FACE; break;
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default: sType = TopAbs_EDGE; break;
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}
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for ( TopExp_Explorer ex( s2hyps.Key(), sType ); ex.More(); ex.Next() )
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uniDimAlgoShapes.Add( ex.Current() );
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}
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}
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}
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}
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{
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// ------------------------------------------------
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// sort list of sub-meshes according to mesh order
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@ -359,45 +390,50 @@ bool SMESH_Gen::Compute(SMESH_Mesh & aMesh,
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const TopAbs_ShapeEnum shapeType = sm->GetSubShape().ShapeType();
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// get a shape the algo is assigned to
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if ( !GetAlgo( sm, & algoShape ))
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continue; // strange...
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// look for more local algos
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if ( SMESH_subMesh* algoSM = aMesh.GetSubMesh( algoShape ))
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smIt = algoSM->getDependsOnIterator(!includeSelf, !complexShapeFirst);
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else
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smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst);
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while ( smIt->more() )
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if ( !uniDimAlgoShapes.IsEmpty() )
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{
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SMESH_subMesh* smToCompute = smIt->next();
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// get a shape the algo is assigned to
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if ( !GetAlgo( sm, & algoShape ))
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continue; // strange...
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const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
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const int aShapeDim = GetShapeDim( aSubShape );
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if ( aShapeDim < 1 || aSubShape.ShapeType() <= shapeType )
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continue;
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// look for more local algos
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if ( SMESH_subMesh* algoSM = aMesh.GetSubMesh( algoShape ))
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smIt = algoSM->getDependsOnIterator(!includeSelf, !complexShapeFirst);
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else
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smIt = sm->getDependsOnIterator(!includeSelf, !complexShapeFirst);
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// check for preview dimension limitations
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if ( aShapesId && GetShapeDim( aSubShape.ShapeType() ) > (int)aDim )
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continue;
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SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
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filter
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.And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
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.And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh ));
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if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( smToCompute, filter, true))
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while ( smIt->more() )
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{
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if ( ! subAlgo->NeedDiscreteBoundary() ) continue;
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TopTools_IndexedMapOfShape* localAllowed = allowedSubShapes;
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if ( localAllowed && localAllowed->IsEmpty() )
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localAllowed = 0; // prevent fillAllowed() with aSubShape
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SMESH_subMesh* smToCompute = smIt->next();
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SMESH_Hypothesis::Hypothesis_Status status;
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if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
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// mesh a lower smToCompute starting from vertices
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Compute( aMesh, aSubShape, aFlags | SHAPE_ONLY_UPWARD, aDim, aShapesId, localAllowed );
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const TopoDS_Shape& aSubShape = smToCompute->GetSubShape();
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const int aShapeDim = GetShapeDim( aSubShape );
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if ( aShapeDim < 1 || aSubShape.ShapeType() <= shapeType )
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continue;
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if ( !uniDimAlgoShapes.Contains( aSubShape ))
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continue; // [bos #29143] aMesh.GetHypothesis() is too long
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// check for preview dimension limitations
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if ( aShapesId && GetShapeDim( aSubShape.ShapeType() ) > (int)aDim )
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continue;
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SMESH_HypoFilter filter( SMESH_HypoFilter::IsAlgo() );
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filter
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.And( SMESH_HypoFilter::IsApplicableTo( aSubShape ))
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.And( SMESH_HypoFilter::IsMoreLocalThan( algoShape, aMesh ));
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if ( SMESH_Algo* subAlgo = (SMESH_Algo*) aMesh.GetHypothesis( smToCompute, filter, true))
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{
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if ( ! subAlgo->NeedDiscreteBoundary() ) continue;
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TopTools_IndexedMapOfShape* localAllowed = allowedSubShapes;
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if ( localAllowed && localAllowed->IsEmpty() )
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localAllowed = 0; // prevent fillAllowed() with aSubShape
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SMESH_Hypothesis::Hypothesis_Status status;
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if ( subAlgo->CheckHypothesis( aMesh, aSubShape, status ))
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// mesh a lower smToCompute starting from vertices
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Compute( aMesh, aSubShape, aFlags | SHAPE_ONLY_UPWARD, aDim, aShapesId, localAllowed );
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}
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}
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}
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// --------------------------------
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@ -1222,6 +1258,26 @@ int SMESH_Gen::GetShapeDim(const TopAbs_ShapeEnum & aShapeType)
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return dim[ aShapeType ];
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}
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//================================================================================
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/*!
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* \brief Return shape dimension by exploding compounds
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*/
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//================================================================================
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int SMESH_Gen::GetFlatShapeDim(const TopoDS_Shape &aShape)
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{
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int aShapeDim;
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if ( aShape.ShapeType() == TopAbs_COMPOUND ||
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aShape.ShapeType() == TopAbs_COMPSOLID )
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{
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TopoDS_Iterator it( aShape );
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aShapeDim = GetFlatShapeDim( it.Value() );
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}
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else
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aShapeDim = GetShapeDim( aShape );
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return aShapeDim;
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}
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//=============================================================================
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/*!
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* Generate a new id unique within this Gen
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@ -154,6 +154,7 @@ public:
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static int GetShapeDim(const TopAbs_ShapeEnum & aShapeType);
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static int GetShapeDim(const TopoDS_Shape & aShape)
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{ return GetShapeDim( aShape.ShapeType() ); }
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static int GetFlatShapeDim(const TopoDS_Shape &aShape);
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SMESH_Algo* GetAlgo(SMESH_Mesh & aMesh, const TopoDS_Shape & aShape, TopoDS_Shape* assignedTo=0);
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SMESH_Algo* GetAlgo(SMESH_subMesh * aSubMesh, TopoDS_Shape* assignedTo=0);
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@ -237,6 +237,6 @@ private:
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int _MessInfo;
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};
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}; // namespace SMESHHOMARDImpl
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} // namespace SMESHHOMARDImpl
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#endif
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