-// 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
TAssocTool::TNodeNodeMap& src2tgtNodes,
bool& is1DComputed)
{
- SMESHDS_Mesh* tgtMeshDS = tgtMesh->GetMeshDS();
- SMESHDS_Mesh* srcMeshDS = srcMesh->GetMeshDS();
-
src2tgtNodes.clear();
// get ordered src EDGEs
TError err;
srcWires = StdMeshers_FaceSide::GetFaceWires( srcFace, *srcMesh,/*skipMediumNodes=*/0, err);
- if ( err && !err->IsOK() || srcWires.empty() )
+ if (( err && !err->IsOK() ) ||
+ ( srcWires.empty() ))
return err;
SMESH_MesherHelper srcHelper( *srcMesh );
if ( !tgtNodes.empty() )
{
vector< const SMDS_MeshNode* >::iterator tn = tgtNodes.begin();
- if ( srcWire->Edge(iE).Orientation() == tgtWire->Edge(iE).Orientation() )
+ //if ( srcWire->Edge(iE).Orientation() == tgtWire->Edge(iE).Orientation() )
{
vector< const SMDS_MeshNode* >::iterator sn = srcNodes.begin();
for ( ; tn != tgtNodes.end(); ++tn, ++sn)
src2tgtNodes.insert( make_pair( *sn, *tn ));
}
- else
- {
- vector< const SMDS_MeshNode* >::reverse_iterator sn = srcNodes.rbegin();
- for ( ; tn != tgtNodes.end(); ++tn, ++sn)
- src2tgtNodes.insert( make_pair( *sn, *tn ));
- }
+ // else
+ // {
+ // vector< const SMDS_MeshNode* >::reverse_iterator sn = srcNodes.rbegin();
+ // for ( ; tn != tgtNodes.end(); ++tn, ++sn)
+ // src2tgtNodes.insert( make_pair( *sn, *tn ));
+ // }
is1DComputed = true;
}
}
const double minSegLen = srcWires[iW]->Length() / totNbSeg;
for ( int iE = 0; iE < srcWires[iW]->NbEdges(); ++iE )
{
- int nbSeg = Max( 1, int( srcWires[iW]->EdgeLength( iE ) / minSegLen ));
+ size_t nbSeg = Max( 1, int( srcWires[iW]->EdgeLength( iE ) / minSegLen ));
double srcU = srcWires[iW]->FirstParameter( iE );
double tgtU = tgtWires[iW]->FirstParameter( iE );
double srcDu = ( srcWires[iW]->LastParameter( iE )- srcU ) / nbSeg;
// find trsf
const int totNbSeg = 50;
vector< gp_XY > srcPnts, tgtPnts;
- srcPnts.resize( totNbSeg );
- tgtPnts.resize( totNbSeg );
+ srcPnts.reserve( totNbSeg );
+ tgtPnts.reserve( totNbSeg );
for ( size_t iW = 0; iW < srcWires.size(); ++iW )
{
const double minSegLen = srcWires[iW]->Length() / totNbSeg;
for ( int iE = 0; iE < srcWires[iW]->NbEdges(); ++iE )
{
- int nbSeg = Max( 1, int( srcWires[iW]->EdgeLength( iE ) / minSegLen ));
+ size_t nbSeg = Max( 1, int( srcWires[iW]->EdgeLength( iE ) / minSegLen ));
double srcU = srcWires[iW]->FirstParameter( iE );
double tgtU = tgtWires[iW]->FirstParameter( iE );
double srcDu = ( srcWires[iW]->LastParameter( iE )- srcU ) / nbSeg;
tgtMeshDS->SetNodeOnVertex( n, TopoDS::Vertex( tgtV ));
break;
}
+ default:;
}
srcN_tgtN->second = n;
}
{
SMESH_Mesh * tgtMesh = tgtWires[0]->GetMesh();
SMESH_Mesh * srcMesh = srcWires[0]->GetMesh();
- SMESHDS_Mesh * tgtMeshDS = tgtMesh->GetMeshDS();
+ //SMESHDS_Mesh * tgtMeshDS = tgtMesh->GetMeshDS();
SMESHDS_Mesh * srcMeshDS = srcMesh->GetMeshDS();
if ( srcWires[0]->NbEdges() != 4 )
return true;
}
+ //=======================================================================
+ /*
+ * Set initial association of VERTEXes for the case of projection
+ * from a quadrangle FACE to a closed FACE, where opposite src EDGEs
+ * have different nb of segments
+ */
+ //=======================================================================
+
+ void initAssoc4Quad2Closed(const TopoDS_Shape& tgtFace,
+ SMESH_MesherHelper& tgtHelper,
+ const TopoDS_Shape& srcFace,
+ SMESH_Mesh* srcMesh,
+ TAssocTool::TShapeShapeMap & assocMap)
+ {
+ if ( !tgtHelper.HasRealSeam() )
+ return; // no seam edge
+ list< TopoDS_Edge > tgtEdges, srcEdges;
+ list< int > tgtNbEW, srcNbEW;
+ int tgtNbW = SMESH_Block::GetOrderedEdges( TopoDS::Face( tgtFace ), tgtEdges, tgtNbEW );
+ int srcNbW = SMESH_Block::GetOrderedEdges( TopoDS::Face( srcFace ), srcEdges, srcNbEW );
+ if ( tgtNbW != 1 || srcNbW != 1 ||
+ tgtNbEW.front() != 4 || srcNbEW.front() != 4 )
+ return; // not quads
+
+ int srcNbSeg[4];
+ list< TopoDS_Edge >::iterator edgeS = srcEdges.begin(), edgeT = tgtEdges.begin();
+ for ( int i = 0; edgeS != srcEdges.end(); ++i, ++edgeS )
+ if ( SMESHDS_SubMesh* sm = srcMesh->GetMeshDS()->MeshElements( *edgeS ))
+ srcNbSeg[ i ] = sm->NbNodes();
+ else
+ return; // not meshed
+ if ( srcNbSeg[0] == srcNbSeg[2] && srcNbSeg[1] == srcNbSeg[3] )
+ return; // same nb segments
+ if ( srcNbSeg[0] != srcNbSeg[2] && srcNbSeg[1] != srcNbSeg[3] )
+ return; // all different nb segments
+
+ edgeS = srcEdges.begin();
+ if ( srcNbSeg[0] != srcNbSeg[2] )
+ ++edgeS;
+ TAssocTool::InsertAssociation( tgtHelper.IthVertex( 0,*edgeT ),
+ tgtHelper.IthVertex( 0,*edgeS ), assocMap );
+ TAssocTool::InsertAssociation( tgtHelper.IthVertex( 1,*edgeT ),
+ tgtHelper.IthVertex( 1,*edgeS ), assocMap );
+ }
+
} // namespace
{
_src2tgtNodes.clear();
- MESSAGE("Projection_2D Compute");
if ( !_sourceHypo )
return false;
TopoDS_Face tgtFace = TopoDS::Face( theShape.Oriented(TopAbs_FORWARD));
TopoDS_Shape srcShape = _sourceHypo->GetSourceFace().Oriented(TopAbs_FORWARD);
+ helper.SetSubShape( tgtFace );
+
TAssocTool::TShapeShapeMap shape2ShapeMap;
TAssocTool::InitVertexAssociation( _sourceHypo, shape2ShapeMap );
+ if ( shape2ShapeMap.IsEmpty() )
+ initAssoc4Quad2Closed( tgtFace, helper, srcShape, srcMesh, shape2ShapeMap );
if ( !TAssocTool::FindSubShapeAssociation( tgtFace, tgtMesh, srcShape, srcMesh,
shape2ShapeMap) ||
!shape2ShapeMap.IsBound( tgtFace ))
{
// projection in case if the faces are similar in 2D space
projDone = projectBy2DSimilarity( tgtFace, srcFace, tgtWires, srcWires,
- shape2ShapeMap, _src2tgtNodes, is1DComputed);
+ shape2ShapeMap, _src2tgtNodes, is1DComputed );
}
if ( !projDone )
{
// shape2ShapeMap, _src2tgtNodes, is1DComputed);
}
- helper.SetSubShape( tgtFace );
-
// it will remove mesh built on edges and vertices in failure case
MeshCleaner cleaner( tgtSubMesh );
}
}
}
- else if ( nbEdgesInWires.front() == 1 )
+ else if ( nbEdgesInWires.front() == 1 ) // a sole edge in a wire
{
- // TODO::Compare orientation of curves in a sole edge
- //RETURN_BAD_RESULT("Not implemented case");
+ TopoDS_Edge srcE1 = srcEdges.front(), tgtE1 = tgtEdges.front();
+ for ( size_t iW = 0; iW < srcWires.size(); ++iW )
+ {
+ StdMeshers_FaceSidePtr srcWire = srcWires[iW];
+ for ( int iE = 0; iE < srcWire->NbEdges(); ++iE )
+ if ( srcE1.IsSame( srcWire->Edge( iE )))
+ {
+ reverse = ( tgtE1.Orientation() != tgtWires[iW]->Edge( iE ).Orientation() );
+ break;
+ }
+ }
}
else
{
if ( mapper.GetErrorCode() != SMESH_Pattern::ERR_OK )
return error("Can't make mesh by source mesh pattern");
+ } // end of projection using Pattern mapping
+
+ {
// -------------------------------------------------------------------------
// mapper doesn't take care of nodes already existing on edges and vertices,
// so we must merge nodes created by it with existing ones
continue; // do not treat sm of degen VERTEX
}
- // Sort new and old nodes of a submesh separately
+ // Sort new and old nodes of a sub-mesh separately
bool isSeam = helper.IsRealSeam( sm->GetId() );
// The mapper can't create quadratic elements, so convert if needed
// ----------------------------------------------------------------
+ SMDS_ElemIteratorPtr faceIt;
faceIt = srcSubMesh->GetSubMeshDS()->GetElements();
bool srcIsQuad = faceIt->next()->IsQuadratic();
faceIt = tgtSubMesh->GetSubMeshDS()->GetElements();
editor.ConvertToQuadratic(/*theForce3d=*/false, tgtFaces, false);
}
-
- } // end of projection using Pattern mapping
+ } // end of coincident nodes and quadratic elements treatment
if ( !projDone || is1DComputed )