X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_Pattern.cxx;h=0aeffec35e495ac8023ea97466360befeea2adcd;hp=86f1d52ab1688686683fce61988d215bd7a9e1f8;hb=455afe36e4542c56ad944b1c01b4c63c4316d1e9;hpb=090aff07266d376ae028ae43434bdea7c0a0f9bb

diff --git a/src/SMESH/SMESH_Pattern.cxx b/src/SMESH/SMESH_Pattern.cxx
index 86f1d52ab..0aeffec35 100644
--- a/src/SMESH/SMESH_Pattern.cxx
+++ b/src/SMESH/SMESH_Pattern.cxx
@@ -561,18 +561,20 @@ bool SMESH_Pattern::Load (SMESH_Mesh*        theMesh,
     return setErrorCode( ERR_LOAD_EMPTY_SUBMESH );
   }
 
+  TopoDS_Face face = TopoDS::Face( theFace.Oriented( TopAbs_FORWARD ));
+
   // check that face is not closed
   TopoDS_Vertex bidon;
   list<TopoDS_Edge> eList;
-  getOrderedEdges( theFace, bidon, eList, myNbKeyPntInBoundary );
+  getOrderedEdges( face, bidon, eList, myNbKeyPntInBoundary );
   list<TopoDS_Edge>::iterator elIt = eList.begin();
   for ( ; elIt != eList.end() ; elIt++ )
-    if ( BRep_Tool::IsClosed( *elIt , theFace ))
+    if ( BRep_Tool::IsClosed( *elIt , face ))
       return setErrorCode( ERR_LOADF_CLOSED_FACE );
   
 
   Extrema_GenExtPS projector;
-  GeomAdaptor_Surface aSurface( BRep_Tool::Surface( theFace ));
+  GeomAdaptor_Surface aSurface( BRep_Tool::Surface( face ));
   if ( theProject || nbElems == 0 )
     projector.Initialize( aSurface, 20,20, 1e-5,1e-5 );
 
@@ -580,7 +582,7 @@ bool SMESH_Pattern::Load (SMESH_Mesh*        theMesh,
   TNodePointIDMap nodePointIDMap;
 
   if ( nbElems == 0 || (theProject &&
-                        theMesh->IsMainShape( theFace ) &&
+                        theMesh->IsMainShape( face ) &&
                         !isMeshBoundToShape( theMesh )))
   {
     MESSAGE("Project the whole mesh");
@@ -621,11 +623,11 @@ bool SMESH_Pattern::Load (SMESH_Mesh*        theMesh,
       p->myInitXYZ.SetCoord( p->myInitUV.X(), p->myInitUV.Y(), 0 );
     }
     // find key-points: the points most close to UV of vertices
-    TopExp_Explorer vExp( theFace, TopAbs_VERTEX );
+    TopExp_Explorer vExp( face, TopAbs_VERTEX );
     set<int> foundIndices;
     for ( ; vExp.More(); vExp.Next() ) {
       const TopoDS_Vertex v = TopoDS::Vertex( vExp.Current() );
-      gp_Pnt2d uv = BRep_Tool::Parameters( v, theFace );
+      gp_Pnt2d uv = BRep_Tool::Parameters( v, face );
       double minDist = DBL_MAX;
       int index;
       vector< TPoint >::const_iterator pVecIt = myPoints.begin();
@@ -661,7 +663,7 @@ bool SMESH_Pattern::Load (SMESH_Mesh*        theMesh,
     for ( elIt = eList.begin(); elIt != eList.end(); elIt++ )
       myShapeIDMap.Add( *elIt );
     // the face
-    myShapeIDMap.Add( theFace );
+    myShapeIDMap.Add( face );
 
     myPoints.resize( nbNodes );
 
@@ -674,7 +676,7 @@ bool SMESH_Pattern::Load (SMESH_Mesh*        theMesh,
       double f, l;
       Handle(Geom2d_Curve) C2d;
       if ( !theProject )
-        C2d = BRep_Tool::CurveOnSurface( edge, theFace, f, l );
+        C2d = BRep_Tool::CurveOnSurface( edge, face, f, l );
       bool isForward = ( edge.Orientation() == TopAbs_FORWARD );
 
       // the forward key-point
@@ -790,7 +792,7 @@ bool SMESH_Pattern::Load (SMESH_Mesh*        theMesh,
 
     if ( fSubMesh && fSubMesh->NbElements() )
     {
-      list< TPoint* > & fPoints = getShapePoints( theFace );
+      list< TPoint* > & fPoints = getShapePoints( face );
       SMDS_NodeIteratorPtr nIt = fSubMesh->GetNodes();
       while ( nIt->more() )
       {
@@ -3306,17 +3308,37 @@ bool SMESH_Pattern::MakeMesh(SMESH_Mesh* theMesh)
       }
     }
     // set element on a shape
-    if ( elem && onMeshElements )
+    if ( elem && onMeshElements ) // applied to mesh elements
     {
       int elemIndex = iElem / nbElems;
-      if ( shapeIDs[ elemIndex ] > 0 )
-        aMeshDS->SetMeshElementOnShape( elem, shapeIDs[ elemIndex ] );
+      int shapeID = shapeIDs[ elemIndex ];
+      if ( shapeID > 0 ) {
+        aMeshDS->SetMeshElementOnShape( elem, shapeID );
+        // set nodes on a shape
+        TopoDS_Shape S = aMeshDS->IndexToShape( shapeID );
+        if ( S.ShapeType() == TopAbs_SOLID ) {
+          TopoDS_Iterator shellIt( S );
+          if ( shellIt.More() )
+            shapeID = aMeshDS->ShapeToIndex( shellIt.Value() );
+        }
+        SMDS_ElemIteratorPtr noIt = elem->nodesIterator();
+        while ( noIt->more() ) {
+          SMDS_MeshNode* node = const_cast<SMDS_MeshNode*>
+            ( static_cast<const SMDS_MeshNode*>( noIt->next() ));
+          if ( !node->GetPosition() || !node->GetPosition()->GetShapeId() ) {
+            if ( S.ShapeType() == TopAbs_FACE )
+              aMeshDS->SetNodeOnFace( node, shapeID );
+            else
+              aMeshDS->SetNodeInVolume( node, shapeID );
+          }
+        }
+      }
       // add elem in groups
       list< SMESHDS_Group* >::iterator g = groups[ elemIndex ].begin();
       for ( ; g != groups[ elemIndex ].end(); ++g )
         (*g)->SMDSGroup().Add( elem );
     }
-    if ( elem && !myShape.IsNull() )
+    if ( elem && !myShape.IsNull() ) // applied to shape
       aMeshDS->SetMeshElementOnShape( elem, myShape );
   }
 
@@ -3342,7 +3364,7 @@ bool SMESH_Pattern::MakeMesh(SMESH_Mesh* theMesh)
       }
       elemIDs.push_back( myElements[ i ]->GetID() );
     }
-    // remove refined elements and their nodes
+    // remove refined elements
     editor.Remove( elemIDs, false );
   }
 
@@ -3768,9 +3790,13 @@ bool SMESH_Pattern::GetMappedPoints ( list< const gp_XYZ * > & thePoints ) const
       thePoints.push_back( & (*pVecIt).myXYZ.XYZ() );
   }
   else { // applied to mesh elements
+    const gp_XYZ * definedXYZ = & myPoints[ myKeyPointIDs.front() ].myXYZ.XYZ();
     vector<gp_XYZ>::const_iterator xyz = myXYZ.begin();
     for ( ; xyz != myXYZ.end(); ++xyz )
-      thePoints.push_back( & (*xyz) );
+      if ( !isDefined( *xyz ))
+        thePoints.push_back( definedXYZ );
+      else
+        thePoints.push_back( & (*xyz) );
   }
   return !thePoints.empty();
 }