X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FSMESH%2FSMESH_MesherHelper.cxx;h=a1f9b3963a8c7be2ceabac23936ac6a3937e3ce5;hb=9b504e486741f715fe6169a33418954712c314c2;hp=c6c34ed47fda1f8f105c340b2135671ff3f2432c;hpb=c7d720eb8a7192a3316c968df9451e3a6d0f3f8d;p=modules%2Fsmesh.git

diff --git a/src/SMESH/SMESH_MesherHelper.cxx b/src/SMESH/SMESH_MesherHelper.cxx
index c6c34ed47..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;
@@ -3402,11 +3408,16 @@ namespace {
     TopTools_ListIteratorOfListOfShape _ancIter;
     TopAbs_ShapeEnum                   _type;
     TopTools_MapOfShape                _encountered;
-    TAncestorsIterator( const TopTools_ListOfShape& ancestors, TopAbs_ShapeEnum type)
+    TopTools_IndexedMapOfShape         _allowed;
+    TAncestorsIterator( const TopTools_ListOfShape& ancestors,
+                        TopAbs_ShapeEnum            type,
+                        const TopoDS_Shape*         container/* = 0*/)
       : _ancIter( ancestors ), _type( type )
     {
+      if ( container && !container->IsNull() )
+        TopExp::MapShapes( *container, type, _allowed);
       if ( _ancIter.More() ) {
-        if ( _ancIter.Value().ShapeType() != _type ) next();
+        if ( !isCurrentAllowed() ) next();
         else _encountered.Add( _ancIter.Value() );
       }
     }
@@ -3419,25 +3430,32 @@ namespace {
       const TopoDS_Shape* s = _ancIter.More() ? & _ancIter.Value() : 0;
       if ( _ancIter.More() )
         for ( _ancIter.Next();  _ancIter.More(); _ancIter.Next())
-          if ( _ancIter.Value().ShapeType() == _type && _encountered.Add( _ancIter.Value() ))
+          if ( isCurrentAllowed() && _encountered.Add( _ancIter.Value() ))
             break;
       return s;
     }
+    bool isCurrentAllowed()
+    {
+      return (( _ancIter.Value().ShapeType() == _type ) &&
+              ( _allowed.IsEmpty() || _allowed.Contains( _ancIter.Value() )));
+    }
   };
 
 } // namespace
 
 //=======================================================================
 /*!
- * \brief Return iterator on ancestors of the given type
+ * \brief Return iterator on ancestors of the given type, included into a container shape
  */
 //=======================================================================
 
 PShapeIteratorPtr SMESH_MesherHelper::GetAncestors(const TopoDS_Shape& shape,
                                                    const SMESH_Mesh&   mesh,
-                                                   TopAbs_ShapeEnum    ancestorType)
+                                                   TopAbs_ShapeEnum    ancestorType,
+                                                   const TopoDS_Shape* container)
 {
-  return PShapeIteratorPtr( new TAncestorsIterator( mesh.GetAncestors(shape), ancestorType));
+  return PShapeIteratorPtr
+    ( new TAncestorsIterator( mesh.GetAncestors(shape), ancestorType, container));
 }
 
 //=======================================================================