From: eap <eap@opencascade.com>
Date: Thu, 30 Oct 2014 16:30:46 +0000 (+0300)
Subject: 52567: Transformation operations does not work for Group of Balls
X-Git-Tag: V7_5_0b1~2
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=e3e19dc2facbac0fd8e309ad4b43e1f679f17259;p=modules%2Fsmesh.git

52567: Transformation operations does not work for Group of Balls

 Show at least points in the preview of balls
---

diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx
index 8b27cba54..72d7ef193 100644
--- a/src/SMESH/SMESH_Mesh.cxx
+++ b/src/SMESH/SMESH_Mesh.cxx
@@ -330,7 +330,8 @@ double SMESH_Mesh::GetShapeDiagonalSize(const TopoDS_Shape & aShape)
   if ( !aShape.IsNull() ) {
     Bnd_Box Box;
     GEOMUtils::PreciseBoundingBox(aShape, Box);
-    return sqrt( Box.SquareExtent() );
+    if ( !Box.IsVoid() )
+      return sqrt( Box.SquareExtent() );
   }
   return 0;
 }
diff --git a/src/SMESHGUI/SMESHGUI_MeshEditPreview.cxx b/src/SMESHGUI/SMESHGUI_MeshEditPreview.cxx
index ef9ac22ad..7f8b060c8 100644
--- a/src/SMESHGUI/SMESHGUI_MeshEditPreview.cxx
+++ b/src/SMESHGUI/SMESHGUI_MeshEditPreview.cxx
@@ -126,8 +126,9 @@ vtkIdType getCellType( const SMDSAbs_ElementType theType,
 {
   switch( theType ) 
   {
+  case SMDSAbs_Ball:              return VTK_VERTEX;
   case SMDSAbs_Node:              return VTK_VERTEX;
-  case SMDSAbs_Edge: 
+  case SMDSAbs_Edge:
     if( theNbNodes == 2 )         return VTK_LINE;
     else if ( theNbNodes == 3 )   return VTK_QUADRATIC_EDGE;
     else return VTK_EMPTY_CELL;