IPAL52439: 3D Extrusion creates distorted volumes

[modules/smesh.git] / src / StdMeshers / StdMeshers_ProjectionUtils.cxx

diff --git a/src/StdMeshers/StdMeshers_ProjectionUtils.cxx b/src/StdMeshers/StdMeshers_ProjectionUtils.cxx
index 6079b0c5442464b005b1fcbf884f3da8e774b355..18c6f27d27500a5f6041dd2eacdfb30fa1985291 100644 (file)
--- a/src/StdMeshers/StdMeshers_ProjectionUtils.cxx
+++ b/src/StdMeshers/StdMeshers_ProjectionUtils.cxx
@@ -1169,9 +1169,13 @@ bool StdMeshers_ProjectionUtils::FindSubShapeAssociation(const TopoDS_Shape& the
       RETURN_BAD_RESULT("Different nb of vertices");
   }
 
-  if ( vMap1.Extent() == 1 ) {
+  if ( vMap1.Extent() == 1 || vMap2.Extent() == 1 ) {
     InsertAssociation( vMap1(1), vMap2(1), theMap );
     if ( theShape1.ShapeType() == TopAbs_EDGE ) {
+      if ( vMap1.Extent() == 2 )
+        InsertAssociation( vMap1(2), vMap2(1), theMap );
+      else if ( vMap2.Extent() == 2 )
+        InsertAssociation( vMap2(2), vMap1(1), theMap );
       InsertAssociation( theShape1, theShape2, theMap );
       return true;
     }
@@ -1796,7 +1800,8 @@ FindMatchingNodesOnFaces( const TopoDS_Face&     face1,
     eE.Next();
     // edge 1
     if ( !assocMap.IsBound( e2, /*is2nd=*/true ))
-      RETURN_BAD_RESULT("Association not found for edge " << meshDS2->ShapeToIndex( e2 ));
+      continue;
+      //RETURN_BAD_RESULT("Association not found for edge " << meshDS2->ShapeToIndex( e2 ));
     TopoDS_Edge e1 = TopoDS::Edge( assocMap( e2, /*is2nd=*/true ));
     if ( !helper1.IsSubShape( e1, face1 ))
       RETURN_BAD_RESULT("Wrong association, edge " << meshDS1->ShapeToIndex( e1 ) <<
@@ -1840,7 +1845,11 @@ FindMatchingNodesOnFaces( const TopoDS_Face&     face1,
   // get 2 matching vertices
   TopoDS_Vertex V2 = TopExp::FirstVertex( TopoDS::Edge( edge2 ));
   if ( !assocMap.IsBound( V2, /*is2nd=*/true ))
-    RETURN_BAD_RESULT("Association not found for vertex " << meshDS2->ShapeToIndex( V2 ));
+  {
+    V2 = TopExp::LastVertex( TopoDS::Edge( edge2 ));
+    if ( !assocMap.IsBound( V2, /*is2nd=*/true ))
+      RETURN_BAD_RESULT("Association not found for vertex " << meshDS2->ShapeToIndex( V2 ));
+  }
   TopoDS_Vertex V1 = TopoDS::Vertex( assocMap( V2, /*is2nd=*/true ));
 
   // nodes on vertices