From: eap <eap@opencascade.com>
Date: Fri, 27 Jan 2017 19:16:01 +0000 (+0300)
Subject: Fix SALOME_TESTS/Grids/smesh/bugs_07/H5 as the geometry changed
X-Git-Tag: V8_3_0a2~21
X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=commitdiff_plain;h=9b504e486741f715fe6169a33418954712c314c2

Fix SALOME_TESTS/Grids/smesh/bugs_07/H5 as the geometry changed
---

diff --git a/src/SMESH/SMESH_Algo.cxx b/src/SMESH/SMESH_Algo.cxx
index a6806c3d8..a20e16a05 100644
--- a/src/SMESH/SMESH_Algo.cxx
+++ b/src/SMESH/SMESH_Algo.cxx
@@ -440,13 +440,15 @@ bool SMESH_Algo::GetSortedNodesOnEdge(const SMESHDS_Mesh*                   theM
   TopExp::Vertices(theEdge, v1, v2);
   const SMDS_MeshNode* n1 = VertexNode( v1, eSubMesh, 0 );
   const SMDS_MeshNode* n2 = VertexNode( v2, eSubMesh, 0 );
+  const SMDS_MeshNode* nEnd[2] = { nbNodes ? theNodes.begin()->second  : 0,
+                                   nbNodes ? theNodes.rbegin()->second : 0 };
   Standard_Real f, l;
   BRep_Tool::Range(theEdge, f, l);
   if ( v1.Orientation() != TopAbs_FORWARD )
     std::swap( f, l );
-  if ( n1 && ++nbNodes )
+  if ( n1 && n1 != nEnd[0] && n1 != nEnd[1] && ++nbNodes )
     theNodes.insert( make_pair( f, n1 ));
-  if ( n2 && ++nbNodes )
+  if ( n2 && n2 != nEnd[0] && n2 != nEnd[1] && ++nbNodes )
     theNodes.insert( make_pair( l, n2 ));
 
   return (int)theNodes.size() == nbNodes;
diff --git a/src/SMESH/SMESH_MesherHelper.cxx b/src/SMESH/SMESH_MesherHelper.cxx
index 68014fbd9..a1f9b3963 100644
--- a/src/SMESH/SMESH_MesherHelper.cxx
+++ b/src/SMESH/SMESH_MesherHelper.cxx
@@ -2568,6 +2568,7 @@ bool SMESH_MesherHelper::LoadNodeColumns(TParam2ColumnMap &            theParam2
     }
 
     // get nodes on theBaseEdge sorted by param on edge and initialize theParam2ColumnMap with them
+    const SMDS_MeshNode* prevEndNodes[2] = { 0, 0 };
     edge = theBaseSide.begin();
     for ( int iE = 0; edge != theBaseSide.end(); ++edge, ++iE )
     {
@@ -2635,11 +2636,16 @@ bool SMESH_MesherHelper::LoadNodeColumns(TParam2ColumnMap &            theParam2
       const double prevPar = theParam2ColumnMap.empty() ? 0 : theParam2ColumnMap.rbegin()->first;
       for ( u_n = sortedBaseNN.begin(); u_n != sortedBaseNN.end(); u_n++ )
       {
+        if ( u_n->second == prevEndNodes[0] ||
+             u_n->second == prevEndNodes[1] )
+          continue;
         double par = prevPar + coeff * ( u_n->first - f );
         TParam2ColumnMap::iterator u2nn =
           theParam2ColumnMap.insert( theParam2ColumnMap.end(), make_pair( par, TNodeColumn()));
         u2nn->second.push_back( u_n->second );
       }
+      prevEndNodes[0] = sortedBaseNN.begin()->second;
+      prevEndNodes[1] = sortedBaseNN.rbegin()->second;
     }
     if ( theParam2ColumnMap.size() < 2 )
       return false;
diff --git a/src/StdMeshers/StdMeshers_Hexa_3D.cxx b/src/StdMeshers/StdMeshers_Hexa_3D.cxx
index 4e1ee652d..335a36a78 100644
--- a/src/StdMeshers/StdMeshers_Hexa_3D.cxx
+++ b/src/StdMeshers/StdMeshers_Hexa_3D.cxx
@@ -380,7 +380,8 @@ bool StdMeshers_Hexa_3D::Compute(SMESH_Mesh &         aMesh,
   StdMeshers_Quadrangle_2D quadAlgo( _gen->GetANewId(), GetStudyId(), _gen);
   for ( int i = 0; i < 6; ++i )
   {
-    if ( !( quad[i] = FaceQuadStructPtr( quadAlgo.CheckNbEdges( aMesh, FF( i+1 )))))
+    if ( !( quad[i] = FaceQuadStructPtr( quadAlgo.CheckNbEdges( aMesh, FF( i+1 ),
+                                                                /*considerMesh=*/true))))
       return error( quadAlgo.GetComputeError() );
     if ( quad[i]->side.size() != 4 )
       return error( COMPERR_BAD_SHAPE, "Not a quadrangular box side" );