From 9c9403c2720f6d575af952664e180ab9e5ed3143 Mon Sep 17 00:00:00 2001 From: eap Date: Fri, 25 Apr 2014 21:53:19 +0400 Subject: [PATCH] SALOME_TESTS/Grids/smesh/mesh_Projection_2D_00/A0 Add association of FACEs with one EDGE in the outer WIRE --- src/StdMeshers/StdMeshers_ProjectionUtils.cxx | 115 ++++++++++++------ 1 file changed, 76 insertions(+), 39 deletions(-) diff --git a/src/StdMeshers/StdMeshers_ProjectionUtils.cxx b/src/StdMeshers/StdMeshers_ProjectionUtils.cxx index ae6f38419..6079b0c54 100644 --- a/src/StdMeshers/StdMeshers_ProjectionUtils.cxx +++ b/src/StdMeshers/StdMeshers_ProjectionUtils.cxx @@ -94,7 +94,7 @@ using namespace std; // cout << endl;\ // } -#define HERE StdMeshers_ProjectionUtils +namespace HERE = StdMeshers_ProjectionUtils; namespace { @@ -112,7 +112,7 @@ namespace { */ //================================================================================ - bool _StoreBadShape(const TopoDS_Shape& shape) + bool storeShapeForDebug(const TopoDS_Shape& shape) { #ifdef _DEBUG_ const char* type[] ={"COMPOUND","COMPSOLID","SOLID","SHELL","FACE","WIRE","EDGE","VERTEX"}; @@ -130,7 +130,7 @@ namespace { */ //================================================================================ - void Reverse( list< TopoDS_Edge > & edges, const int nbEdges, const int firstEdge=0) + void reverseEdges( list< TopoDS_Edge > & edges, const int nbEdges, const int firstEdge=0) { SHOW_LIST("BEFORE REVERSE", edges); @@ -160,7 +160,7 @@ namespace { */ //================================================================================ - bool IsPropagationPossible( SMESH_Mesh* theMesh1, SMESH_Mesh* theMesh2 ) + bool isPropagationPossible( SMESH_Mesh* theMesh1, SMESH_Mesh* theMesh2 ) { if ( theMesh1 != theMesh2 ) { TopoDS_Shape mainShape1 = theMesh1->GetMeshDS()->ShapeToMesh(); @@ -182,24 +182,60 @@ namespace { */ //================================================================================ - bool FixAssocByPropagation( const int nbEdges, + bool fixAssocByPropagation( const int nbEdges, list< TopoDS_Edge > & edges1, list< TopoDS_Edge > & edges2, SMESH_Mesh* theMesh1, SMESH_Mesh* theMesh2) { - if ( nbEdges == 2 && IsPropagationPossible( theMesh1, theMesh2 ) ) + if ( nbEdges == 2 && isPropagationPossible( theMesh1, theMesh2 ) ) { list< TopoDS_Edge >::iterator eIt2 = ++edges2.begin(); // 2nd edge of the 2nd face TopoDS_Edge edge2 = HERE::GetPropagationEdge( theMesh1, *eIt2, edges1.front() ).second; if ( !edge2.IsNull() ) { // propagation found for the second edge - Reverse( edges2, nbEdges ); + reverseEdges( edges2, nbEdges ); return true; } } return false; } + //================================================================================ + /*! + * \brief Associate faces having one edge in the outer wire. + * No check is done if there is really only one outer edge + */ + //================================================================================ + + bool assocFewEdgesFaces( const TopoDS_Face& face1, + SMESH_Mesh* mesh1, + const TopoDS_Face& face2, + SMESH_Mesh* mesh2, + HERE::TShapeShapeMap & theMap) + { + TopoDS_Vertex v1 = TopoDS::Vertex( HERE::OuterShape( face1, TopAbs_VERTEX )); + TopoDS_Vertex v2 = TopoDS::Vertex( HERE::OuterShape( face2, TopAbs_VERTEX )); + TopoDS_Vertex VV1[2] = { v1, v1 }; + TopoDS_Vertex VV2[2] = { v2, v2 }; + list< TopoDS_Edge > edges1, edges2; + if ( int nbE = HERE::FindFaceAssociation( face1, VV1, face2, VV2, edges1, edges2 )) + { + HERE::InsertAssociation( face1, face2, theMap ); + fixAssocByPropagation( nbE, edges1, edges2, mesh1, mesh2 ); + list< TopoDS_Edge >::iterator eIt1 = edges1.begin(); + list< TopoDS_Edge >::iterator eIt2 = edges2.begin(); + for ( ; eIt1 != edges1.end(); ++eIt1, ++eIt2 ) + { + HERE::InsertAssociation( *eIt1, *eIt2, theMap ); + v1 = SMESH_MesherHelper::IthVertex( 0, *eIt1 ); + v2 = SMESH_MesherHelper::IthVertex( 0, *eIt2 ); + HERE::InsertAssociation( v1, v2, theMap ); + } + return true; + } + return false; + } + //================================================================================ /*! * \brief Look for a group containing a target shape and similar to a source group @@ -210,7 +246,7 @@ namespace { */ //================================================================================ - TopoDS_Shape FindGroupContaining(const TopoDS_Shape& tgtShape, + TopoDS_Shape findGroupContaining(const TopoDS_Shape& tgtShape, const SMESH_Mesh* tgtMesh1, const TopoDS_Shape& srcGroup) { @@ -236,7 +272,7 @@ namespace { */ //================================================================================ - bool AssocGroupsByPropagation(const TopoDS_Shape& theGroup1, + bool assocGroupsByPropagation(const TopoDS_Shape& theGroup1, const TopoDS_Shape& theGroup2, SMESH_Mesh& theMesh, HERE::TShapeShapeMap& theMap) @@ -288,7 +324,7 @@ namespace { list< TopoDS_Edge > edges; list< int > nbEdgesInWire; SMESH_Block::GetOrderedEdges( face, edges, nbEdgesInWire, v1); if ( nbEdgesInWire.front() != 4 ) - return _StoreBadShape( face ); + return storeShapeForDebug( face ); list< TopoDS_Edge >::iterator edge = edges.begin(); if ( verticEdge.IsSame( *edge )) { edgeGr2 = *(++edge); @@ -465,11 +501,11 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the TopoDS_Shape group1, group2; if ( theShape1.ShapeType() == TopAbs_COMPOUND ) { group1 = theShape1; - group2 = FindGroupContaining( theShape2, theMesh2, group1 ); + group2 = findGroupContaining( theShape2, theMesh2, group1 ); } else if ( theShape2.ShapeType() == TopAbs_COMPOUND ) { group2 = theShape2; - group1 = FindGroupContaining( theShape1, theMesh1, group2 ); + group1 = findGroupContaining( theShape1, theMesh1, group2 ); } if ( group1.IsNull() || group2.IsNull() ) RETURN_BAD_RESULT("Different shape types"); @@ -556,7 +592,7 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the list< TopoDS_Edge > edges1, edges2; int nbE = FindFaceAssociation( face1, VV1, face2, VV2, edges1, edges2 ); if ( !nbE ) RETURN_BAD_RESULT("FindFaceAssociation() failed"); - FixAssocByPropagation( nbE, edges1, edges2, theMesh1, theMesh2 ); + fixAssocByPropagation( nbE, edges1, edges2, theMesh1, theMesh2 ); list< TopoDS_Edge >::iterator eIt1 = edges1.begin(); list< TopoDS_Edge >::iterator eIt2 = edges2.begin(); @@ -682,7 +718,7 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the " to " << theMesh2->GetMeshDS()->ShapeToIndex( face2 )); if ( nbE == 2 && (edge1.IsSame( edges1.front())) != (edge2.IsSame( edges2.front()))) { - Reverse( edges2, nbE ); + reverseEdges( edges2, nbE ); } list< TopoDS_Edge >::iterator eIt1 = edges1.begin(); list< TopoDS_Edge >::iterator eIt2 = edges2.begin(); @@ -690,13 +726,9 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the { if ( !boundEdges.Add( *eIt1 )) continue; // already associated InsertAssociation( *eIt1, *eIt2, theMap ); // assoc edges - MESSAGE("Assoc edge " << theMesh1->GetMeshDS()->ShapeToIndex( *eIt1 )<< - " to " << theMesh2->GetMeshDS()->ShapeToIndex( *eIt2 )); VV1[0] = TopExp::FirstVertex( *eIt1, true ); VV2[0] = TopExp::FirstVertex( *eIt2, true ); InsertAssociation( VV1[0], VV2[0], theMap ); // assoc vertices - MESSAGE("Assoc vertex " << theMesh1->GetMeshDS()->ShapeToIndex( VV1[0] )<< - " to " << theMesh2->GetMeshDS()->ShapeToIndex( VV2[0] )); // add adjacent faces to process TopoDS_Face nextFace1 = GetNextFace( edgeToFace1, *eIt1, face1 ); @@ -959,7 +991,7 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the // ---------------------------------------------------------------------- TopoDS_Edge edge1 = TopoDS::Edge( theShape1 ); TopoDS_Edge edge2 = TopoDS::Edge( theShape2 ); - if ( IsPropagationPossible( theMesh1, theMesh2 )) + if ( isPropagationPossible( theMesh1, theMesh2 )) { TopoDS_Edge prpEdge = GetPropagationEdge( theMesh1, edge2, edge1 ).second; if ( !prpEdge.IsNull() ) @@ -993,7 +1025,7 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the case TopAbs_FACE: { // ---------------------------------------------------------------------- - if ( IsPropagationPossible( theMesh1, theMesh2 )) // try by propagation in one mesh + if ( isPropagationPossible( theMesh1, theMesh2 )) // try by propagation in one mesh { TopoDS_Face face1 = TopoDS::Face(theShape1); TopoDS_Face face2 = TopoDS::Face(theShape2); @@ -1035,7 +1067,7 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the bool same2 = edge2.IsSame( edges2.front() ); if ( same1 != same2 ) { - Reverse(edges2, nbE); + reverseEdges(edges2, nbE); if ( nbE != 2 ) // 2 degen edges of 4 (issue 0021144) edges2.splice( edges2.end(), edges2, edges2.begin()); } @@ -1057,10 +1089,10 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the } case TopAbs_COMPOUND: { // ---------------------------------------------------------------------- - if ( IsPropagationPossible( theMesh1, theMesh2 )) { + if ( isPropagationPossible( theMesh1, theMesh2 )) { // try to accosiate all using propagation - if ( AssocGroupsByPropagation( theShape1, theShape2, *theMesh1, theMap )) + if ( assocGroupsByPropagation( theShape1, theShape2, *theMesh1, theMap )) return true; // find a boundary edge of theShape1 @@ -1196,8 +1228,12 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the // get 2 linked vertices of shape 1 not belonging to an inner wire of a face std::list< TopoDS_Edge > allBndEdges1; if ( !getOuterEdges( theShape1, *theMesh1, allBndEdges1 )) - RETURN_BAD_RESULT("Edge not found"); - + { + if ( theShape1.ShapeType() != TopAbs_FACE ) + RETURN_BAD_RESULT("Edge not found"); + return assocFewEdgesFaces( TopoDS::Face( theShape1 ), theMesh1, + TopoDS::Face( theShape2 ), theMesh2, theMap ); + } std::list< TopoDS_Edge >::iterator edge1 = allBndEdges1.begin(); double minDist = std::numeric_limits::max(); for ( int nbChecked=0; edge1 != allBndEdges1.end() && nbChecked++ < 10; ++edge1 ) @@ -1355,7 +1391,7 @@ int StdMeshers_ProjectionUtils::FindFaceAssociation(const TopoDS_Face& face1, } if ( reverse ) { - Reverse( edges2 , nbEInW2.front()); + reverseEdges( edges2 , nbEInW2.front()); if (( VV1[1].IsSame( TopExp::LastVertex( edges1.front(), true ))) != ( VV2[1].IsSame( TopExp::LastVertex( edges2.front(), true )))) CONT_BAD_RESULT("GetOrderedEdges() failed"); @@ -1434,7 +1470,7 @@ int StdMeshers_ProjectionUtils::FindFaceAssociation(const TopoDS_Face& face1, if ( iW1 == 0 ) OK = true; // OK is for the first wire // reverse edges2 if needed if ( !sameVertexUV( *edge2Beg, face2, 1, v1f1UV, vTolUV )) - Reverse( edges2 , *nbE2, std::distance( edges2.begin(),edge2Beg )); + reverseEdges( edges2 , *nbE2, std::distance( edges2.begin(),edge2Beg )); // put wire2 at a right place within edges2 if ( iW1 != iW2 ) { list< TopoDS_Edge >::iterator place2 = edges2.begin(); @@ -1472,7 +1508,7 @@ int StdMeshers_ProjectionUtils::FindFaceAssociation(const TopoDS_Face& face1, l2[1] = SMESH_Algo::EdgeLength( *edgeIt++ ); if (( l1[0] < l1[1] ) != ( l2[0] < l2[1] )) { - Reverse( edges2, nbEdges ); + reverseEdges( edges2, nbEdges ); } } } @@ -2206,9 +2242,10 @@ std::string StdMeshers_ProjectionUtils::SourceNotComputedError( SMESH_subMesh * */ //================================================================================ -TopoDS_Edge StdMeshers_ProjectionUtils::GetBoundaryEdge(const TopoDS_Shape& edgeContainer, - const SMESH_Mesh& mesh, - std::list< TopoDS_Edge >* allBndEdges) +TopoDS_Edge +StdMeshers_ProjectionUtils::GetBoundaryEdge(const TopoDS_Shape& edgeContainer, + const SMESH_Mesh& mesh, + std::list< TopoDS_Edge >* allBndEdges) { TopTools_IndexedMapOfShape facesOfEdgeContainer, facesNearEdge; TopExp::MapShapes( edgeContainer, TopAbs_FACE, facesOfEdgeContainer ); @@ -2237,7 +2274,7 @@ TopoDS_Edge StdMeshers_ProjectionUtils::GetBoundaryEdge(const TopoDS_Shape& namespace { // Definition of event listeners - SMESH_subMeshEventListener* GetSrcSubMeshListener(); + SMESH_subMeshEventListener* getSrcSubMeshListener(); //================================================================================ /*! @@ -2257,7 +2294,7 @@ namespace { // Definition of event listeners eventType == SMESH_subMesh::ALGO_EVENT) { // delete current source listener - subMesh->DeleteEventListener( GetSrcSubMeshListener() ); + subMesh->DeleteEventListener( getSrcSubMeshListener() ); // let algo set a new one if ( SMESH_Algo* algo = subMesh->GetAlgo() ) algo->SetEventListener( subMesh ); @@ -2270,7 +2307,7 @@ namespace { // Definition of event listeners */ //================================================================================ - SMESH_subMeshEventListener* GetHypModifWaiter() { + SMESH_subMeshEventListener* getHypModifWaiter() { static HypModifWaiter aHypModifWaiter; return &aHypModifWaiter; } @@ -2280,7 +2317,7 @@ namespace { // Definition of event listeners */ //================================================================================ - SMESH_subMeshEventListener* GetSrcSubMeshListener() { + SMESH_subMeshEventListener* getSrcSubMeshListener() { static SMESH_subMeshEventListener srcListener(false, // won't be deleted by submesh "StdMeshers_ProjectionUtils::SrcSubMeshListener"); return &srcListener; @@ -2302,7 +2339,7 @@ void StdMeshers_ProjectionUtils::SetEventListener(SMESH_subMesh* subMesh, { // Set the listener that resets an event listener on source submesh when // "ProjectionSource*D" hypothesis is modified since source shape can be changed - subMesh->SetEventListener( GetHypModifWaiter(),0,subMesh); + subMesh->SetEventListener( getHypModifWaiter(),0,subMesh); // Set an event listener to submesh of the source shape if ( !srcShape.IsNull() ) @@ -2324,18 +2361,18 @@ void StdMeshers_ProjectionUtils::SetEventListener(SMESH_subMesh* subMesh, if ( srcSM != subMesh ) { SMESH_subMeshEventListenerData* data = - srcSM->GetEventListenerData(GetSrcSubMeshListener()); + srcSM->GetEventListenerData(getSrcSubMeshListener()); if ( data ) data->mySubMeshes.push_back( subMesh ); else data = SMESH_subMeshEventListenerData::MakeData( subMesh ); - subMesh->SetEventListener ( GetSrcSubMeshListener(), data, srcSM ); + subMesh->SetEventListener ( getSrcSubMeshListener(), data, srcSM ); } } } else { - subMesh->SetEventListener( GetSrcSubMeshListener(), + subMesh->SetEventListener( getSrcSubMeshListener(), SMESH_subMeshEventListenerData::MakeData( subMesh ), srcShapeSM ); }