X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_Import_1D2D.cxx;h=8cc97b6e017243dd4296e504c46d93fdd823b610;hp=df7f8c0655a6348b1dd87382e2b0fa2c1485b27a;hb=30ce546b0c5099ad1112929e2db94810e683e54b;hpb=3369d458eaf2f08db6e32b75609679f06771a5cb diff --git a/src/StdMeshers/StdMeshers_Import_1D2D.cxx b/src/StdMeshers/StdMeshers_Import_1D2D.cxx index df7f8c065..8cc97b6e0 100644 --- a/src/StdMeshers/StdMeshers_Import_1D2D.cxx +++ b/src/StdMeshers/StdMeshers_Import_1D2D.cxx @@ -1,4 +1,4 @@ -// Copyright (C) 2007-2015 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 @@ -34,6 +34,7 @@ #include "SMESHDS_Group.hxx" #include "SMESHDS_Mesh.hxx" #include "SMESH_Comment.hxx" +#include "SMESH_ControlsDef.hxx" #include "SMESH_Gen.hxx" #include "SMESH_Group.hxx" #include "SMESH_Mesh.hxx" @@ -98,7 +99,6 @@ namespace StdMeshers_Import_1D2D::StdMeshers_Import_1D2D(int hypId, int studyId, SMESH_Gen * gen) :SMESH_2D_Algo(hypId, studyId, gen), _sourceHyp(0) { - MESSAGE("StdMeshers_Import_1D2D::StdMeshers_Import_1D2D"); _name = "Import_1D2D"; _shapeType = (1 << TopAbs_FACE); @@ -188,8 +188,8 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & SMESHDS_Mesh* tgtMesh = theMesh.GetMeshDS(); const TopoDS_Face& geomFace = TopoDS::Face( theShape ); - const double faceTol = helper.MaxTolerance( geomFace ); - const int shapeID = tgtMesh->ShapeToIndex( geomFace ); + const double faceTol = helper.MaxTolerance( geomFace ); + const int shapeID = tgtMesh->ShapeToIndex( geomFace ); const bool toCheckOri = (helper.NbAncestors( geomFace, theMesh, TopAbs_SOLID ) == 1 ); @@ -219,7 +219,7 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & bndBox2d.Enlarge( 1e-2 * Sqrt( bndBox2d.SquareExtent() )); BRepBndLib::Add( geomFace, bndBox3d ); - bndBox3d.Enlarge( 1e-5 * sqrt( bndBox3d.SquareExtent() )); + bndBox3d.Enlarge( 1e-2 * sqrt( bndBox3d.SquareExtent() )); } set subShapeIDs; @@ -270,12 +270,25 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & map::iterator link2Nb; double minGroupTol = Precision::Infinite(); + SMESH::Controls::ElementsOnShape onEdgeClassifier; + if ( helper.HasSeam() ) + { + TopoDS_Compound edgesCompound; + BRep_Builder builder; + builder.MakeCompound( edgesCompound ); + for ( size_t iE = 0; iE < edges.size(); ++iE ) + builder.Add( edgesCompound, edges[ iE ]); + onEdgeClassifier.SetShape( edgesCompound, SMDSAbs_Node ); + } + // ========================= // Import faces from groups // ========================= StdMeshers_Import_1D::TNodeNodeMap* n2n; StdMeshers_Import_1D::TElemElemMap* e2e; + StdMeshers_Import_1D::TNodeNodeMap::iterator n2nIt; + pair< StdMeshers_Import_1D::TNodeNodeMap::iterator, bool > it_isnew; vector nodeState; vector newNodes; // of a face set bndNodes; // nodes classified ON @@ -298,8 +311,8 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & // S.VResolution( 0.1 * groupTol )); const double clsfTol = BRep_Tool::Tolerance( geomFace ); - StdMeshers_Import_1D::TNodeNodeMap::iterator n2nIt; - pair< StdMeshers_Import_1D::TNodeNodeMap::iterator, bool > it_isnew; + if ( helper.HasSeam() ) + onEdgeClassifier.SetMesh( srcMesh->GetMeshDS() ); SMDS_ElemIteratorPtr srcElems = srcGroup->GetElements(); while ( srcElems->more() ) // loop on group contents @@ -357,11 +370,21 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & gp_XY uv( Precision::Infinite(), 0 ); isOut = ( !helper.CheckNodeUV( geomFace, *node, uv, groupTol, /*force=*/true ) || bndBox2d.IsOut( uv )); + //int iCoo; if ( !isOut && !isIn ) // classify { classifier.Perform( geomFace, uv, clsfTol ); nodeState[i] = classifier.State(); isOut = ( nodeState[i] == TopAbs_OUT ); + if ( isOut && helper.IsOnSeam( uv ) && onEdgeClassifier.IsSatisfy( (*node)->GetID() )) + { + // uv.SetCoord( iCoo, helper.GetOtherParam( uv.Coord( iCoo ))); + // classifier.Perform( geomFace, uv, clsfTol ); + // nodeState[i] = classifier.State(); + // isOut = ( nodeState[i] == TopAbs_OUT ); + nodeState[i] = TopAbs_ON; + isOut = false; + } } if ( !isOut ) // create a new node { @@ -375,13 +398,14 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & } if ( nodeState[i] == TopAbs_ON ) bndNodes.insert( *node ); - else + else if ( nodeState[i] != TopAbs_UNKNOWN ) isNodeIn[ newNode->GetID() ] = isIn = true; } } if ( !(newNodes[i] = newNode ) || isOut ) break; - } + + } // loop on face nodes if ( !newNodes.back() ) continue; // not all nodes of the face lie on theShape @@ -412,7 +436,7 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & proj.Perform( gc ); if ( !proj.IsDone() || proj.NbPoints() < 1 ) continue; - Quantity_Parameter U,V; + Standard_Real U,V; proj.LowerDistanceParameters(U,V); gp_XY uv( U,V ); classifier.Perform( geomFace, uv, clsfTol ); @@ -492,23 +516,32 @@ bool StdMeshers_Import_1D2D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & medium = newNodes[i+nbCorners]; link2Nb = linkCount.insert( make_pair( TLink( n1, n2, medium ), 0)).first; ++link2Nb->second; - // if ( link2Nb->second == 1 ) - // { - // // measure link length - // double len2 = SMESH_TNodeXYZ( n1 ).SquareDistance( n2 ); - // if ( len2 < minGroupTol ) - // minGroupTol = len2; - // } } - } + } // loop on group contents + // Remove OUT nodes from n2n map for ( n2nIt = n2n->begin(); n2nIt != n2n->end(); ) if ( !n2nIt->second ) n2n->erase( n2nIt++ ); else ++n2nIt; - } + } // loop on src groups + + // remove free nodes created on EDGEs + { + set::iterator node = bndNodes.begin(); + for ( ; node != bndNodes.end(); ++node ) + { + n2nIt = n2n->find( *node ); + const SMDS_MeshNode* newNode = n2nIt->second; + if ( newNode && newNode->NbInverseElements() == 0 ) + { + tgtMesh->RemoveFreeNode( newNode, 0, false ); + n2n->erase( n2nIt ); + } + } + } // ========================================================== // Put nodes on geom edges and create edges on them;