X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_Quadrangle_2D.cxx;h=f720468f7bd3bfce81d71f3dee855186610ac29c;hp=cba69065d67dee60e14e6800bb5e3433fa2fe08f;hb=2e439615792167de7907f09cc8c897c8a3f7e211;hpb=c7a08e2f4248c68b0fa7d46b4e2b596f88b7d6f1 diff --git a/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx b/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx index cba69065d..f720468f7 100644 --- a/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx +++ b/src/StdMeshers/StdMeshers_Quadrangle_2D.cxx @@ -1134,45 +1134,40 @@ FaceQuadStruct::Ptr StdMeshers_Quadrangle_2D::CheckNbEdges(SMESH_Mesh & { list< TopoDS_Edge > sideEdges; TopoDS_Vertex nextSideV = corners[( iSide + 1 - nbUsedDegen ) % corners.size() ]; - while ( edgeIt != edges.end() && - !nextSideV.IsSame( myHelper->IthVertex( 0, *edgeIt ))) + bool nextSideVReached = false; + do { - if ( SMESH_Algo::isDegenerated( *edgeIt ) ) + const TopoDS_Edge& edge = *edgeIt; + nextSideVReached = nextSideV.IsSame( myHelper->IthVertex( 1, edge )); + if ( SMESH_Algo::isDegenerated( edge )) { - if ( myNeedSmooth ) - { - ++edgeIt; // no side on the degenerated EDGE - } - else + if ( !myNeedSmooth ) // need to make a side on a degen edge { if ( sideEdges.empty() ) { + sideEdges.push_back( edge ); ++nbUsedDegen; - sideEdges.push_back( *edgeIt++ ); // a degenerated side - break; + nextSideVReached = true; } else { - break; // do not append a degenerated EDGE to a regular side + break; } } } else { - sideEdges.push_back( *edgeIt++ ); + sideEdges.push_back( edge ); } + ++edgeIt; } + while ( edgeIt != edges.end() && !nextSideVReached ); + if ( !sideEdges.empty() ) { - quad->side.push_back( StdMeshers_FaceSide::New( F, sideEdges, &aMesh, iSide < QUAD_TOP_SIDE, - ignoreMediumNodes, myProxyMesh )); - ++iSide; - } - else if ( !SMESH_Algo::isDegenerated( *edgeIt ) && // closed EDGE - myHelper->IthVertex( 0, *edgeIt ).IsSame( myHelper->IthVertex( 1, *edgeIt ))) - { - quad->side.push_back( StdMeshers_FaceSide::New( F, *edgeIt++, &aMesh, iSide < QUAD_TOP_SIDE, - ignoreMediumNodes, myProxyMesh)); + quad->side.push_back + ( StdMeshers_FaceSide::New( F, sideEdges, &aMesh, iSide < QUAD_TOP_SIDE, + ignoreMediumNodes, myProxyMesh )); ++iSide; } if ( quad->side.size() == 4 ) @@ -4075,7 +4070,7 @@ bool StdMeshers_Quadrangle_2D::check() int iPrev = myHelper->WrapIndex( i-1, wire->NbEdges() ); const TopoDS_Edge& e1 = wire->Edge( iPrev ); const TopoDS_Edge& e2 = wire->Edge( i ); - double angle = myHelper->GetAngle( e1, e2, geomFace ); + double angle = myHelper->GetAngle( e1, e2, geomFace, wire->FirstVertex( i )); if (( maxAngle < angle ) && ( 5.* M_PI/180 < angle && angle < 175.* M_PI/180 )) { @@ -4229,7 +4224,7 @@ int StdMeshers_Quadrangle_2D::getCorners(const TopoDS_Face& theFace, TopoDS_Vertex v = helper.IthVertex( 0, *edge ); if ( !theConsiderMesh || SMESH_Algo::VertexNode( v, helper.GetMeshDS() )) { - double angle = SMESH_MesherHelper::GetAngle( prevE, *edge, theFace ); + double angle = SMESH_MesherHelper::GetAngle( prevE, *edge, theFace, v ); vertexByAngle.insert( make_pair( angle, v )); angleByVertex.Bind( v, angle ); } @@ -4281,7 +4276,7 @@ int StdMeshers_Quadrangle_2D::getCorners(const TopoDS_Face& theFace, if ( nbCorners == 3 ) vMap.Add( triaVertex ); multimap::reverse_iterator a2v = vertexByAngle.rbegin(); - for ( ; a2v != vertexByAngle.rend() && vMap.Extent() < nbCorners; ++a2v ) + for ( int iC = 0; a2v != vertexByAngle.rend() && iC < nbCorners; ++a2v, ++iC ) vMap.Add( (*a2v).second ); // check if there are possible variations in choosing corners