-// Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2012 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
:SMESH_2D_Algo(hypId, studyId, gen)
{
_name = "Projection_2D";
- _shapeType = (1 << TopAbs_FACE); // 1 bit per shape type
-
_compatibleHypothesis.push_back("ProjectionSource2D");
_sourceHypo = 0;
}
// find corresponding point on target shape
pOK = false;
gp_Pnt tgtP;
- const TopoDS_Shape& tgtShape = shape2ShapeMap( srcSM->GetSubShape() );
+ const TopoDS_Shape& tgtShape = shape2ShapeMap( srcSM->GetSubShape(), /*isSrc=*/true );
if ( tgtShape.ShapeType() == TopAbs_VERTEX )
{
tgtP = BRep_Tool::Pnt( TopoDS::Vertex( tgtShape ));
for ( TopExp_Explorer srcEdge( srcFace, TopAbs_EDGE); srcEdge.More(); srcEdge.Next() )
{
- const TopoDS_Shape& tgtEdge = shape2ShapeMap( srcEdge.Current() );
+ const TopoDS_Shape& tgtEdge = shape2ShapeMap( srcEdge.Current(), /*isSrc=*/true );
map< double, const SMDS_MeshNode* > srcNodes, tgtNodes;
if ( !SMESH_Algo::GetSortedNodesOnEdge( srcMesh->GetMeshDS(),
TopTools_IndexedMapOfShape edgeMap; // to detect seam edges
for ( int iE = 0; iE < srcWire->NbEdges(); ++iE )
{
- tgtEdges.push_back( TopoDS::Edge( shape2ShapeMap( srcWire->Edge( iE ))));
+ tgtEdges.push_back( TopoDS::Edge( shape2ShapeMap( srcWire->Edge( iE ), /*isSrc=*/true)));
// reverse a seam edge encountered for the second time
const int oldExtent = edgeMap.Extent();
edgeMap.Add( tgtEdges.back() );
}
case SMDS_TOP_EDGE: {
TopoDS_Shape srcEdge = srcHelper.GetSubShapeByNode( srcNode, srcHelper.GetMeshDS() );
- TopoDS_Shape tgtEdge = shape2ShapeMap( srcEdge );
+ TopoDS_Edge tgtEdge = TopoDS::Edge( shape2ShapeMap( srcEdge, /*isSrc=*/true ));
+ tgtMeshDS->SetNodeOnEdge( n, TopoDS::Edge( tgtEdge ));
double U = srcHelper.GetNodeU( TopoDS::Edge( srcEdge ), srcNode );
- tgtMeshDS->SetNodeOnEdge( n, TopoDS::Edge( tgtEdge ), U);
+ helper.CheckNodeU( tgtEdge, n, U, Precision::PConfusion());
+ n->SetPosition(SMDS_PositionPtr(new SMDS_EdgePosition( U )));
break;
}
case SMDS_TOP_VERTEX: {
TopoDS_Shape srcV = srcHelper.GetSubShapeByNode( srcNode, srcHelper.GetMeshDS() );
- TopoDS_Shape tgtV = shape2ShapeMap( srcV );
+ TopoDS_Shape tgtV = shape2ShapeMap( srcV, /*isSrc=*/true );
tgtMeshDS->SetNodeOnVertex( n, TopoDS::Vertex( tgtV ));
break;
}
TopoDS_Shape srcShape = _sourceHypo->GetSourceFace().Oriented(TopAbs_FORWARD);
TAssocTool::TShapeShapeMap shape2ShapeMap;
- TAssocTool::InitVertexAssociation( _sourceHypo, shape2ShapeMap, tgtFace );
+ TAssocTool::InitVertexAssociation( _sourceHypo, shape2ShapeMap );
if ( !TAssocTool::FindSubShapeAssociation( tgtFace, tgtMesh, srcShape, srcMesh,
shape2ShapeMap) ||
!shape2ShapeMap.IsBound( tgtFace ))
+ {
+ if ( srcShape.ShapeType() == TopAbs_FACE )
+ {
+ int nbE1 = TAssocTool::Count( tgtFace, TopAbs_EDGE, /*ignoreSame=*/true );
+ int nbE2 = TAssocTool::Count( srcShape, TopAbs_EDGE, /*ignoreSame=*/true );
+ if ( nbE1 != nbE2 )
+ return error(COMPERR_BAD_SHAPE,
+ SMESH_Comment("Different number of edges in source and target faces: ")
+ << nbE2 << " and " << nbE1 );
+ }
return error(COMPERR_BAD_SHAPE,"Topology of source and target faces seems different" );
-
+ }
TopoDS_Face srcFace = TopoDS::Face( shape2ShapeMap( tgtFace ).Oriented(TopAbs_FORWARD));
// ----------------------------------------------
SMESH_subMesh* tgtSubMesh = tgtMesh->GetSubMesh( tgtFace );
if ( tgtMesh == srcMesh ) {
- if ( !TAssocTool::MakeComputed( srcSubMesh ))
+ if ( !TAssocTool::MakeComputed( srcSubMesh ) || !srcSubMesh->IsMeshComputed() )
return error(COMPERR_BAD_INPUT_MESH,"Source mesh not computed");
}
else {
TopoDS_Vertex srcV1 = TopoDS::Vertex( mapper.GetSubShape( 1 ));
if ( srcV1.IsNull() )
RETURN_BAD_RESULT("Mesh is not bound to the face");
- if ( !shape2ShapeMap.IsBound( srcV1 ))
+ if ( !shape2ShapeMap.IsBound( srcV1, /*isSrc=*/true ))
RETURN_BAD_RESULT("Not associated vertices, srcV1 " << srcV1.TShape().operator->() );
- TopoDS_Vertex tgtV1 = TopoDS::Vertex( shape2ShapeMap( srcV1 ));
+ TopoDS_Vertex tgtV1 = TopoDS::Vertex( shape2ShapeMap( srcV1, /*isSrc=*/true ));
if ( !SMESH_MesherHelper::IsSubShape( srcV1, srcFace ))
RETURN_BAD_RESULT("Wrong srcV1 " << srcV1.TShape().operator->());
{
SMESH_subMesh* sm = smIt->next();
SMESHDS_SubMesh* smDS = sm->GetSubMeshDS();
- if ( smDS->NbNodes() == 0 )
+ if ( !smDS || smDS->NbNodes() == 0 )
continue;
//if ( !is1DComputed && sm->GetSubShape().ShapeType() == TopAbs_EDGE )
//break;
( u2nodesMaps[ NEW_NODES ].size() == u2nodesOnSeam.size() );
if ( !mergeNewToOld )
- {
- // if ( u2nodesMaps[ NEW_NODES ].size() == 0 &&
- // sm->GetSubShape().ShapeType() == TopAbs_EDGE &&
- // helper.IsDegenShape( sm->GetId() ) )
- // // NPAL15894 (tt88bis.py) - project mesh built by NETGEN_1d_2D that
- // // does not make segments/nodes on degenerated edges
- // continue;
-
- // if ( u2nodesMaps[ OLD_NODES ].size() == 0 &&
- // sm->GetSubShape().ShapeType() == TopAbs_VERTEX )
- // // old nodes are optional on vertices in the case of 1D-2D projection
- // continue;
-
- //RETURN_BAD_RESULT
- MESSAGE("Different nb of old and new nodes on shape #"<< sm->GetId() <<" "<<
- u2nodesMaps[ OLD_NODES ].size() << " != " <<
- u2nodesMaps[ NEW_NODES ].size());
- }
+ if ( u2nodesMaps[ NEW_NODES ].size() > 0 &&
+ u2nodesMaps[ OLD_NODES ].size() > 0 )
+ {
+ u_oldNode = u2nodesMaps[ OLD_NODES ].begin();
+ newEnd = u2nodesMaps[ OLD_NODES ].end();
+ for ( ; u_oldNode != newEnd; ++u_oldNode )
+ _badInputElements.push_back( u_oldNode->second );
+ return error( COMPERR_BAD_INPUT_MESH,
+ SMESH_Comment( "Existing mesh mismatches the projected 2D mesh on " )
+ << ( sm->GetSubShape().ShapeType() == TopAbs_EDGE ? "edge" : "vertex" )
+ << " #" << sm->GetId() );
+ }
if ( isSeam && !mergeSeamToNew ) {
//RETURN_BAD_RESULT
MESSAGE("Different nb of old and seam nodes " <<
// Check elements orientation
// ---------------------------
- TopoDS_Face face = tgtFace;
+ TopoDS_Face face = TopoDS::Face( theShape );
if ( !theMesh.IsMainShape( tgtFace ))
{
// find the main shape
TopoDS_Shape srcShape = _sourceHypo->GetSourceFace().Oriented(TopAbs_FORWARD);
TAssocTool::TShapeShapeMap shape2ShapeMap;
- TAssocTool::InitVertexAssociation( _sourceHypo, shape2ShapeMap, tgtFace );
+ TAssocTool::InitVertexAssociation( _sourceHypo, shape2ShapeMap );
if ( !TAssocTool::FindSubShapeAssociation( tgtFace, tgtMesh, srcShape, srcMesh,
shape2ShapeMap) ||
!shape2ShapeMap.IsBound( tgtFace ))
