X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH%2FSMESH_MesherHelper.cxx;h=b695e1276a5be8fc8310f060e75eaec3f694ba97;hp=0a3887f702fd5eec16baeb1b22b1573390d3d2ba;hb=7923b41e356c470c4d3f0b510a4d8815a1256767;hpb=56fb0953d7061ef534cc9e1f65a1ec0bd2b49a10

diff --git a/src/SMESH/SMESH_MesherHelper.cxx b/src/SMESH/SMESH_MesherHelper.cxx
index 0a3887f70..b695e1276 100644
--- a/src/SMESH/SMESH_MesherHelper.cxx
+++ b/src/SMESH/SMESH_MesherHelper.cxx
@@ -356,7 +356,7 @@ gp_XY SMESH_MesherHelper::GetNodeUV(const TopoDS_Face&   F,
       static_cast<const SMDS_FacePosition*>(n->GetPosition().get());
     uv.SetCoord(fpos->GetUParameter(),fpos->GetVParameter());
     if ( check )
-      uvOK = CheckNodeUV( F, n, uv.ChangeCoord(), 2*BRep_Tool::Tolerance( F ));
+      uvOK = CheckNodeUV( F, n, uv.ChangeCoord(), 10*MaxTolerance( F ));
   }
   else if(Pos->GetTypeOfPosition()==SMDS_TOP_EDGE)
   {
@@ -375,7 +375,7 @@ gp_XY SMESH_MesherHelper::GetNodeUV(const TopoDS_Face&   F,
     else
       uv.SetCoord(0.,0.);
     if ( check || !validU )
-      uvOK = CheckNodeUV( F, n, uv.ChangeCoord(), 2*BRep_Tool::Tolerance( E ),/*force=*/ !validU );
+      uvOK = CheckNodeUV( F, n, uv.ChangeCoord(), 10*MaxTolerance( F ),/*force=*/ !validU );
 
     // for a node on a seam edge select one of UVs on 2 pcurves
     if ( n2 && IsSeamShape( edgeID ) )
@@ -1521,6 +1521,26 @@ bool SMESH_MesherHelper::IsSubShape( const TopoDS_Shape& shape, SMESH_Mesh* aMes
     shape.ShapeType() == TopAbs_COMPOUND && aMesh->GetMeshDS()->IsGroupOfSubShapes( shape );
 }
 
+//================================================================================
+/*!
+ * \brief Return maximal tolerance of shape
+ */
+//================================================================================
+
+double SMESH_MesherHelper::MaxTolerance( const TopoDS_Shape& shape )
+{
+  double tol = Precision::Confusion();
+  TopExp_Explorer exp;
+  for ( exp.Init( shape, TopAbs_FACE ); exp.More(); exp.Next() )
+    tol = Max( tol, BRep_Tool::Tolerance( TopoDS::Face( exp.Current())));
+  for ( exp.Init( shape, TopAbs_EDGE ); exp.More(); exp.Next() )
+    tol = Max( tol, BRep_Tool::Tolerance( TopoDS::Edge( exp.Current())));
+  for ( exp.Init( shape, TopAbs_VERTEX ); exp.More(); exp.Next() )
+    tol = Max( tol, BRep_Tool::Tolerance( TopoDS::Vertex( exp.Current())));
+
+  return tol;
+}
+
 //=======================================================================
 //function : IsQuadraticMesh
 //purpose  : Check mesh without geometry for: if all elements on this shape are quadratic,