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(...)
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
