X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_Projection_2D.cxx;h=b441156634125bc5243f466d8d5deb912cbb4564;hb=5504d02a2237b17b8459bcd3b1fb2a89468598cd;hp=f350692e3050ad618004a691dc8b46c94ac69ac7;hpb=d0d20593a799433aba8f5fa9f56c36f4accc33f2;p=modules%2Fsmesh.git diff --git a/src/StdMeshers/StdMeshers_Projection_2D.cxx b/src/StdMeshers/StdMeshers_Projection_2D.cxx index f350692e3..b44115663 100644 --- a/src/StdMeshers/StdMeshers_Projection_2D.cxx +++ b/src/StdMeshers/StdMeshers_Projection_2D.cxx @@ -35,6 +35,7 @@ #include "SMDS_EdgePosition.hxx" #include "SMDS_FacePosition.hxx" #include "SMESHDS_Hypothesis.hxx" +#include "SMESHDS_Mesh.hxx" #include "SMESHDS_SubMesh.hxx" #include "SMESH_Block.hxx" #include "SMESH_Comment.hxx" @@ -949,144 +950,144 @@ namespace { TAssocTool::TNodeNodeMap& src2tgtNodes, const bool is1DComputed) { - SMESH_Mesh * tgtMesh = tgtWires[0]->GetMesh(); - SMESH_Mesh * srcMesh = srcWires[0]->GetMesh(); - //SMESHDS_Mesh * tgtMeshDS = tgtMesh->GetMeshDS(); - SMESHDS_Mesh * srcMeshDS = srcMesh->GetMeshDS(); - - if ( srcWires[0]->NbEdges() != 4 ) - return false; - if ( !is1DComputed ) - return false; - for ( int iE = 0; iE < 4; ++iE ) - { - SMESHDS_SubMesh* sm = srcMeshDS->MeshElements( srcWires[0]->Edge( iE )); - if ( !sm ) return false; - if ( sm->NbNodes() + sm->NbElements() == 0 ) return false; - } - if ( BRepAdaptor_Surface( tgtFace ).GetType() != GeomAbs_Plane ) - return false; - // if ( BRepAdaptor_Surface( tgtFace ).GetType() == GeomAbs_Plane && - // BRepAdaptor_Surface( srcFace ).GetType() == GeomAbs_Plane ) - // return false; // too easy - - // load EDGEs to SMESH_Block - - SMESH_Block block; - TopTools_IndexedMapOfOrientedShape blockSubShapes; - { - const TopoDS_Solid& box = srcMesh->PseudoShape(); - TopoDS_Shell shell = TopoDS::Shell( TopExp_Explorer( box, TopAbs_SHELL ).Current() ); - TopoDS_Vertex v; - block.LoadBlockShapes( shell, v, v, blockSubShapes ); // fill all since operator[] is missing - } - const SMESH_Block::TShapeID srcFaceBID = SMESH_Block::ID_Fxy0; - const SMESH_Block::TShapeID tgtFaceBID = SMESH_Block::ID_Fxy1; - vector< int > edgeBID; - block.GetFaceEdgesIDs( srcFaceBID, edgeBID ); // u0, u1, 0v, 1v - blockSubShapes.Substitute( edgeBID[0], srcWires[0]->Edge(0) ); - blockSubShapes.Substitute( edgeBID[1], srcWires[0]->Edge(2) ); - blockSubShapes.Substitute( edgeBID[2], srcWires[0]->Edge(3) ); - blockSubShapes.Substitute( edgeBID[3], srcWires[0]->Edge(1) ); - block.GetFaceEdgesIDs( tgtFaceBID, edgeBID ); // u0, u1, 0v, 1v - blockSubShapes.Substitute( edgeBID[0], tgtWires[0]->Edge(0) ); - blockSubShapes.Substitute( edgeBID[1], tgtWires[0]->Edge(2) ); - blockSubShapes.Substitute( edgeBID[2], tgtWires[0]->Edge(3) ); - blockSubShapes.Substitute( edgeBID[3], tgtWires[0]->Edge(1) ); - block.LoadFace( srcFace, srcFaceBID, blockSubShapes ); - block.LoadFace( tgtFace, tgtFaceBID, blockSubShapes ); - - // remember connectivity of new faces in terms of ( node-or-XY ) - - typedef std::pair< const SMDS_MeshNode*, gp_XYZ > TNodeOrXY; // node-or-XY - typedef std::vector< TNodeOrXY* > TFaceConn; // face connectivity - std::vector< TFaceConn > newFacesVec; // connectivity of all faces - std::map< const SMDS_MeshNode*, TNodeOrXY > srcNode2tgtNXY; // src node -> node-or-XY - - TAssocTool::TNodeNodeMap::iterator srcN_tgtN; - std::map< const SMDS_MeshNode*, TNodeOrXY >::iterator srcN_tgtNXY; - std::pair< std::map< const SMDS_MeshNode*, TNodeOrXY >::iterator, bool > n2n_isNew; - TNodeOrXY nullNXY( (SMDS_MeshNode*)NULL, gp_XYZ(0,0,0) ); + // SMESH_Mesh * tgtMesh = tgtWires[0]->GetMesh(); + // SMESH_Mesh * srcMesh = srcWires[0]->GetMesh(); + // //SMESHDS_Mesh * tgtMeshDS = tgtMesh->GetMeshDS(); + // SMESHDS_Mesh * srcMeshDS = srcMesh->GetMeshDS(); + + // if ( srcWires[0]->NbEdges() != 4 ) + // return false; + // if ( !is1DComputed ) + // return false; + // for ( int iE = 0; iE < 4; ++iE ) + // { + // SMESHDS_SubMesh* sm = srcMeshDS->MeshElements( srcWires[0]->Edge( iE )); + // if ( !sm ) return false; + // if ( sm->NbNodes() + sm->NbElements() == 0 ) return false; + // } + // if ( BRepAdaptor_Surface( tgtFace ).GetType() != GeomAbs_Plane ) + // return false; + // // if ( BRepAdaptor_Surface( tgtFace ).GetType() == GeomAbs_Plane && + // // BRepAdaptor_Surface( srcFace ).GetType() == GeomAbs_Plane ) + // // return false; // too easy - SMESHDS_SubMesh* srcSubDS = srcMeshDS->MeshElements( srcFace ); - newFacesVec.resize( srcSubDS->NbElements() ); - int iFaceSrc = 0; + // // load EDGEs to SMESH_Block - SMDS_ElemIteratorPtr elemIt = srcSubDS->GetElements(); - while ( elemIt->more() ) // loop on all mesh faces on srcFace - { - const SMDS_MeshElement* elem = elemIt->next(); - TFaceConn& tgtNodes = newFacesVec[ iFaceSrc++ ]; - - const int nbN = elem->NbCornerNodes(); - tgtNodes.resize( nbN ); - for ( int i = 0; i < nbN; ++i ) // loop on nodes of the source element - { - const SMDS_MeshNode* srcNode = elem->GetNode(i); - n2n_isNew = srcNode2tgtNXY.insert( make_pair( srcNode, nullNXY )); - TNodeOrXY & tgtNodeOrXY = n2n_isNew.first->second; - if ( n2n_isNew.second ) // new src node encounters - { - srcN_tgtN = src2tgtNodes.find( srcNode ); - if ( srcN_tgtN != src2tgtNodes.end() ) - { - tgtNodeOrXY.first = srcN_tgtN->second; // tgt node exists - } - else - { - // find XY of src node withing the quadrilateral srcFace - if ( !block.ComputeParameters( SMESH_TNodeXYZ( srcNode ), - tgtNodeOrXY.second, srcFaceBID )) - return false; - } - } - tgtNodes[ i ] = & tgtNodeOrXY; - } - } + // SMESH_Block block; + // TopTools_IndexedMapOfOrientedShape blockSubShapes; + // { + // const TopoDS_Solid& box = srcMesh->PseudoShape(); + // TopoDS_Shell shell = TopoDS::Shell( TopExp_Explorer( box, TopAbs_SHELL ).Current() ); + // TopoDS_Vertex v; + // block.LoadBlockShapes( shell, v, v, blockSubShapes ); // fill all since operator[] is missing + // } + // const SMESH_Block::TShapeID srcFaceBID = SMESH_Block::ID_Fxy0; + // const SMESH_Block::TShapeID tgtFaceBID = SMESH_Block::ID_Fxy1; + // vector< int > edgeBID; + // block.GetFaceEdgesIDs( srcFaceBID, edgeBID ); // u0, u1, 0v, 1v + // blockSubShapes.Substitute( edgeBID[0], srcWires[0]->Edge(0) ); + // blockSubShapes.Substitute( edgeBID[1], srcWires[0]->Edge(2) ); + // blockSubShapes.Substitute( edgeBID[2], srcWires[0]->Edge(3) ); + // blockSubShapes.Substitute( edgeBID[3], srcWires[0]->Edge(1) ); + // block.GetFaceEdgesIDs( tgtFaceBID, edgeBID ); // u0, u1, 0v, 1v + // blockSubShapes.Substitute( edgeBID[0], tgtWires[0]->Edge(0) ); + // blockSubShapes.Substitute( edgeBID[1], tgtWires[0]->Edge(2) ); + // blockSubShapes.Substitute( edgeBID[2], tgtWires[0]->Edge(3) ); + // blockSubShapes.Substitute( edgeBID[3], tgtWires[0]->Edge(1) ); + // block.LoadFace( srcFace, srcFaceBID, blockSubShapes ); + // block.LoadFace( tgtFace, tgtFaceBID, blockSubShapes ); + + // // remember connectivity of new faces in terms of ( node-or-XY ) + + // typedef std::pair< const SMDS_MeshNode*, gp_XYZ > TNodeOrXY; // node-or-XY + // typedef std::vector< TNodeOrXY* > TFaceConn; // face connectivity + // std::vector< TFaceConn > newFacesVec; // connectivity of all faces + // std::map< const SMDS_MeshNode*, TNodeOrXY > srcNode2tgtNXY; // src node -> node-or-XY + + // TAssocTool::TNodeNodeMap::iterator srcN_tgtN; + // std::map< const SMDS_MeshNode*, TNodeOrXY >::iterator srcN_tgtNXY; + // std::pair< std::map< const SMDS_MeshNode*, TNodeOrXY >::iterator, bool > n2n_isNew; + // TNodeOrXY nullNXY( (SMDS_MeshNode*)NULL, gp_XYZ(0,0,0) ); + + // SMESHDS_SubMesh* srcSubDS = srcMeshDS->MeshElements( srcFace ); + // newFacesVec.resize( srcSubDS->NbElements() ); + // int iFaceSrc = 0; + + // SMDS_ElemIteratorPtr elemIt = srcSubDS->GetElements(); + // while ( elemIt->more() ) // loop on all mesh faces on srcFace + // { + // const SMDS_MeshElement* elem = elemIt->next(); + // TFaceConn& tgtNodes = newFacesVec[ iFaceSrc++ ]; + + // const int nbN = elem->NbCornerNodes(); + // tgtNodes.resize( nbN ); + // for ( int i = 0; i < nbN; ++i ) // loop on nodes of the source element + // { + // const SMDS_MeshNode* srcNode = elem->GetNode(i); + // n2n_isNew = srcNode2tgtNXY.insert( make_pair( srcNode, nullNXY )); + // TNodeOrXY & tgtNodeOrXY = n2n_isNew.first->second; + // if ( n2n_isNew.second ) // new src node encounters + // { + // srcN_tgtN = src2tgtNodes.find( srcNode ); + // if ( srcN_tgtN != src2tgtNodes.end() ) + // { + // tgtNodeOrXY.first = srcN_tgtN->second; // tgt node exists + // } + // else + // { + // // find XY of src node withing the quadrilateral srcFace + // if ( !block.ComputeParameters( SMESH_TNodeXYZ( srcNode ), + // tgtNodeOrXY.second, srcFaceBID )) + // return false; + // } + // } + // tgtNodes[ i ] = & tgtNodeOrXY; + // } + // } - // as all XY are computed, create tgt nodes and faces + // // as all XY are computed, create tgt nodes and faces - SMESH_MesherHelper helper( *tgtMesh ); - helper.SetSubShape( tgtFace ); - if ( is1DComputed ) - helper.IsQuadraticSubMesh( tgtFace ); - else - helper.SetIsQuadratic( srcSubDS->GetElements()->next()->IsQuadratic() ); - helper.SetElementsOnShape( true ); - Handle(Geom_Surface) tgtSurface = BRep_Tool::Surface( tgtFace ); + // SMESH_MesherHelper helper( *tgtMesh ); + // helper.SetSubShape( tgtFace ); + // if ( is1DComputed ) + // helper.IsQuadraticSubMesh( tgtFace ); + // else + // helper.SetIsQuadratic( srcSubDS->GetElements()->next()->IsQuadratic() ); + // helper.SetElementsOnShape( true ); + // Handle(Geom_Surface) tgtSurface = BRep_Tool::Surface( tgtFace ); - SMESH_MesherHelper srcHelper( *srcMesh ); - srcHelper.SetSubShape( srcFace ); + // SMESH_MesherHelper srcHelper( *srcMesh ); + // srcHelper.SetSubShape( srcFace ); - vector< const SMDS_MeshNode* > tgtNodes; - gp_XY uv; + // vector< const SMDS_MeshNode* > tgtNodes; + // gp_XY uv; - for ( size_t iFaceTgt = 0; iFaceTgt < newFacesVec.size(); ++iFaceTgt ) - { - TFaceConn& tgtConn = newFacesVec[ iFaceTgt ]; - tgtNodes.resize( tgtConn.size() ); - for ( size_t iN = 0; iN < tgtConn.size(); ++iN ) - { - const SMDS_MeshNode* & tgtN = tgtConn[ iN ]->first; - if ( !tgtN ) // create a node - { - if ( !block.FaceUV( tgtFaceBID, tgtConn[iN]->second, uv )) - return false; - gp_Pnt p = tgtSurface->Value( uv.X(), uv.Y() ); - tgtN = helper.AddNode( p.X(), p.Y(), p.Z(), uv.X(), uv.Y() ); - } - tgtNodes[ tgtNodes.size() - iN - 1] = tgtN; // reversed orientation - } - switch ( tgtNodes.size() ) - { - case 3: helper.AddFace(tgtNodes[0], tgtNodes[1], tgtNodes[2]); break; - case 4: helper.AddFace(tgtNodes[0], tgtNodes[1], tgtNodes[2], tgtNodes[3]); break; - default: - if ( tgtNodes.size() > 4 ) - helper.AddPolygonalFace( tgtNodes ); - } - } - return true; + // for ( size_t iFaceTgt = 0; iFaceTgt < newFacesVec.size(); ++iFaceTgt ) + // { + // TFaceConn& tgtConn = newFacesVec[ iFaceTgt ]; + // tgtNodes.resize( tgtConn.size() ); + // for ( size_t iN = 0; iN < tgtConn.size(); ++iN ) + // { + // const SMDS_MeshNode* & tgtN = tgtConn[ iN ]->first; + // if ( !tgtN ) // create a node + // { + // if ( !block.FaceUV( tgtFaceBID, tgtConn[iN]->second, uv )) + // return false; + // gp_Pnt p = tgtSurface->Value( uv.X(), uv.Y() ); + // tgtN = helper.AddNode( p.X(), p.Y(), p.Z(), uv.X(), uv.Y() ); + // } + // tgtNodes[ tgtNodes.size() - iN - 1] = tgtN; // reversed orientation + // } + // switch ( tgtNodes.size() ) + // { + // case 3: helper.AddFace(tgtNodes[0], tgtNodes[1], tgtNodes[2]); break; + // case 4: helper.AddFace(tgtNodes[0], tgtNodes[1], tgtNodes[2], tgtNodes[3]); break; + // default: + // if ( tgtNodes.size() > 4 ) + // helper.AddPolygonalFace( tgtNodes ); + // } + // } + return false; //true; } // bool projectQuads(...) @@ -1161,7 +1162,7 @@ namespace { SMESH_Mesh* srcMesh, TAssocTool::TShapeShapeMap & assocMap) { - if ( !tgtHelper.HasRealSeam() ) + if ( !tgtHelper.HasRealSeam() || srcFace.ShapeType() != TopAbs_FACE ) return; // no seam edge list< TopoDS_Edge > tgtEdges, srcEdges; list< int > tgtNbEW, srcNbEW; @@ -1310,8 +1311,9 @@ bool StdMeshers_Projection_2D::Compute(SMESH_Mesh& theMesh, const TopoDS_Shape& if ( !projDone ) { // projection in case of quadrilateral faces - // projDone = projectQuads( tgtFace, srcFace, tgtWires, srcWires, - // shape2ShapeMap, _src2tgtNodes, is1DComputed); + // NOT IMPLEMENTED, returns false + projDone = projectQuads( tgtFace, srcFace, tgtWires, srcWires, + shape2ShapeMap, _src2tgtNodes, is1DComputed); } // it will remove mesh built on edges and vertices in failure case