X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_ViscousLayers2D.cxx;h=2de6e474c556a93f01fa94c5d496232c637a5a60;hp=cd91c7391554e5aa63b773be64867eee028acf3e;hb=b6e8c17211f3a65d729b5ffe7269c789a042ae24;hpb=b50774870af88f7e6292b922dda1d5cc1166bf44

diff --git a/src/StdMeshers/StdMeshers_ViscousLayers2D.cxx b/src/StdMeshers/StdMeshers_ViscousLayers2D.cxx
index cd91c7391..2de6e474c 100644
--- a/src/StdMeshers/StdMeshers_ViscousLayers2D.cxx
+++ b/src/StdMeshers/StdMeshers_ViscousLayers2D.cxx
@@ -30,6 +30,7 @@
 #include "SMDS_SetIterator.hxx"
 #include "SMESHDS_Group.hxx"
 #include "SMESHDS_Hypothesis.hxx"
+#include "SMESHDS_Mesh.hxx"
 #include "SMESH_Algo.hxx"
 #include "SMESH_ComputeError.hxx"
 #include "SMESH_ControlsDef.hxx"
@@ -1743,11 +1744,13 @@ bool _ViscousBuilder2D::shrink()
         }
       } // loop on FACEs sharing E
 
+    // Check if L is an already shrinked seam
+    if ( adjFace.IsNull() && _helper.IsRealSeam( edgeID ))
+      if ( L._wire->Edge( L._edgeInd ).Orientation() == TopAbs_FORWARD )
+        continue;
     // Commented as a case with a seam EDGE (issue 0052461) is hard to support
     // because SMESH_ProxyMesh can't hold different sub-meshes for two
     // 2D representations of the seam. But such a case is not a real practice one.
-    // Check if L is an already shrinked seam
-    // if ( adjFace.IsNull() && _helper.IsRealSeam( edgeID ))
     // {
     //   for ( int iL2 = iL1-1; iL2 > -1; --iL2 )
     //   {
@@ -2437,6 +2440,19 @@ bool _ViscousBuilder2D::refine()
     nodeDataVec.front().param = L._wire->FirstU( L._edgeInd );
     nodeDataVec.back() .param = L._wire->LastU ( L._edgeInd );
 
+    if (( nodeDataVec[0].node == nodeDataVec.back().node ) &&
+        ( _helper.GetPeriodicIndex() == 1 || _helper.GetPeriodicIndex() == 2 )) // closed EDGE
+    {
+      const int iCoord = _helper.GetPeriodicIndex();
+      gp_XY uv = nodeDataVec[0].UV();
+      uv.SetCoord( iCoord, L._lEdges[0]._uvOut.Coord( iCoord ));
+      nodeDataVec[0].SetUV( uv );
+
+      uv = nodeDataVec.back().UV();
+      uv.SetCoord( iCoord, L._lEdges.back()._uvOut.Coord( iCoord ));
+      nodeDataVec.back().SetUV( uv );
+    }
+
     _ProxyMeshOfFace::_EdgeSubMesh* edgeSM
       = getProxyMesh()->GetEdgeSubMesh( L._wire->EdgeID( L._edgeInd ));
     edgeSM->SetUVPtStructVec( nodeDataVec );