From: eap <eap@opencascade.com>
Date: Wed, 16 Oct 2013 14:24:20 +0000 (+0000)
Subject: 22332: EDF 2725 SMESH: Convert to bi-quadratic failure after hexotic meshing
X-Git-Tag: V7_3_0a1~120
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=0d3dd80ac22f8914bc79a2a6a07f8673106b44ac;p=modules%2Fsmesh.git

22332: EDF 2725 SMESH: Convert to bi-quadratic failure after hexotic meshing

In GetCentralNode(), check UV of corner nodes
---

diff --git a/src/SMESH/SMESH_MesherHelper.cxx b/src/SMESH/SMESH_MesherHelper.cxx
index ad330f22a..39e277431 100644
--- a/src/SMESH/SMESH_MesherHelper.cxx
+++ b/src/SMESH/SMESH_MesherHelper.cxx
@@ -1172,11 +1172,12 @@ const SMDS_MeshNode* SMESH_MesherHelper::GetCentralNode(const SMDS_MeshNode* n1,
 
   gp_XY  uvAvg;
   gp_Pnt P;
+  bool toCheck = true;
   if ( !F.IsNull() && !force3d )
   {
     uvAvg = calcTFI (0.5, 0.5,
-                     GetNodeUV(F,n1,n3),  GetNodeUV(F,n2,n4),
-                     GetNodeUV(F,n3,n1),  GetNodeUV(F,n4,n2), 
+                     GetNodeUV(F,n1,n3,&toCheck), GetNodeUV(F,n2,n4,&toCheck),
+                     GetNodeUV(F,n3,n1,&toCheck), GetNodeUV(F,n4,n2,&toCheck), 
                      GetNodeUV(F,n12,n3), GetNodeUV(F,n23,n4),
                      GetNodeUV(F,n34,n2), GetNodeUV(F,n41,n2));
     TopLoc_Location loc;
@@ -1196,10 +1197,10 @@ const SMDS_MeshNode* SMESH_MesherHelper::GetCentralNode(const SMDS_MeshNode* n1,
 
     if ( !F.IsNull() ) // force3d
     {
-      uvAvg = (GetNodeUV(F,n1,n3) +
-               GetNodeUV(F,n2,n4) +
-               GetNodeUV(F,n3,n1) +
-               GetNodeUV(F,n4,n2)) / 4;
+      uvAvg = (GetNodeUV(F,n1,n3,&toCheck) +
+               GetNodeUV(F,n2,n4,&toCheck) +
+               GetNodeUV(F,n3,n1,&toCheck) +
+               GetNodeUV(F,n4,n2,&toCheck)) / 4;
       //CheckNodeUV( F, centralNode, uvAvg, 2*BRep_Tool::Tolerance( F ), /*force=*/true);
       meshDS->SetNodeOnFace( centralNode, faceID, uvAvg.X(), uvAvg.Y() );
     }