From: eap <eap@opencascade.com>
Date: Tue, 7 Aug 2012 09:18:15 +0000 (+0000)
Subject: 0021765: EDF 2334 SMESH: ConvertToQuadratic with medium node on geometry generates... 
X-Git-Tag: V6_6_0a1~213
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=9eedde53dde017d4e17bd4c4c9fae50af999d372

0021765: EDF 2334 SMESH: ConvertToQuadratic with medium node on geometry generates bad elements

   Enables fixing node parameters by helper

+        helper.ToFixNodeParameters( true );
---

diff --git a/src/StdMeshers/StdMeshers_FaceSide.cxx b/src/StdMeshers/StdMeshers_FaceSide.cxx
index e2e26b6a0..13c2d6263 100644
--- a/src/StdMeshers/StdMeshers_FaceSide.cxx
+++ b/src/StdMeshers/StdMeshers_FaceSide.cxx
@@ -263,7 +263,9 @@ const vector<UVPtStruct>& StdMeshers_FaceSide::GetUVPtStruct(bool   isXConst,
         u2nodeVec.reserve( sm->NbNodes() );
         SMDS_NodeIteratorPtr nItr = sm->GetNodes();
         double paramSize = myLast[i] - myFirst[i];
-        double r = myNormPar[i] - prevNormPar;
+        double r         = myNormPar[i] - prevNormPar;
+        helper.SetSubShape( myEdge[i] );
+        helper.ToFixNodeParameters( true );
         if ( !myIsUniform[i] )
           while ( nItr->more() )
           {
@@ -455,7 +457,9 @@ std::vector<const SMDS_MeshNode*> StdMeshers_FaceSide::GetOrderedNodes() const
       {
         SMDS_NodeIteratorPtr nItr = sm->GetNodes();
         double paramSize = myLast[i] - myFirst[i];
-        double r = myNormPar[i] - prevNormPar;
+        double r         = myNormPar[i] - prevNormPar;
+        helper.SetSubShape( myEdge[i] );
+        helper.ToFixNodeParameters( true );
         while ( nItr->more() )
         {
           const SMDS_MeshNode* node = nItr->next();
diff --git a/src/StdMeshers/StdMeshers_Hexa_3D.cxx b/src/StdMeshers/StdMeshers_Hexa_3D.cxx
index 29f48f96e..92f00af3a 100644
--- a/src/StdMeshers/StdMeshers_Hexa_3D.cxx
+++ b/src/StdMeshers/StdMeshers_Hexa_3D.cxx
@@ -404,6 +404,7 @@ bool StdMeshers_Hexa_3D::Compute(SMESH_Mesh &         aMesh,
 
     // assure correctness of node positions on baseE:
     // helper.GetNodeU() will fix positions if they are wrong
+    helper.ToFixNodeParameters( true );
     for ( int iE = 0; iE < baseQuadSide->NbEdges(); ++iE )
     {
       const TopoDS_Edge& baseE = baseQuadSide->Edge( iE );
diff --git a/src/StdMeshers/StdMeshers_ViscousLayers.cxx b/src/StdMeshers/StdMeshers_ViscousLayers.cxx
index d9e2fe417..ddae235f7 100644
--- a/src/StdMeshers/StdMeshers_ViscousLayers.cxx
+++ b/src/StdMeshers/StdMeshers_ViscousLayers.cxx
@@ -3460,6 +3460,7 @@ bool _ViscousBuilder::shrink()
   }
 
   SMESH_MesherHelper helper( *_mesh );
+  helper.ToFixNodeParameters( true );
 
   // EDGE's to shrink
   map< int, _Shrinker1D > e2shrMap;