[GPUSPHGUI] #511: Spheric2 with dynamic boundaries - Mesh offset failed

diff --git a/src/SMESHUtils/SMESH_Offset.cxx b/src/SMESHUtils/SMESH_Offset.cxx
index 564a09f69d598112ead34121ae574f0edfbfd9f7..8c1743cfac55e11a8f6bfc820024d30e824d1acd 100644 (file)
--- a/src/SMESHUtils/SMESH_Offset.cxx
+++ b/src/SMESHUtils/SMESH_Offset.cxx
@@ -2747,8 +2747,9 @@ SMDS_Mesh* SMESH_MeshAlgos::MakeOffset( SMDS_ElemIteratorPtr theFaceIt,
       normals[i].SetCoord( 0,0,0 ); // TODO find norm by neighbors
   }
 
-  const double  tol = 1e-3 * Sqrt( minNodeDist );
   const double sign = ( theOffset < 0 ? -1 : +1 );
+  const double  tol = Min( 1e-3 * Sqrt( minNodeDist ),
+                           1e-2 * theOffset * sign );
 
   // translate new nodes by normal to input faces
   gp_XYZ newXYZ;