X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FStdMeshers%2FStdMeshers_Adaptive1D.cxx;h=45e22ebb3fc23e654e35e05b63b96608f974025a;hp=1d3d0f31adddab06f271a29d8d3a2ef66967d366;hb=aba3768b2fb489bffaaf6ef830e2bf0d87b0483f;hpb=574db3468dc6bad894eaac085e6e7e5a6ca4937a

diff --git a/src/StdMeshers/StdMeshers_Adaptive1D.cxx b/src/StdMeshers/StdMeshers_Adaptive1D.cxx
index 1d3d0f31a..45e22ebb3 100644
--- a/src/StdMeshers/StdMeshers_Adaptive1D.cxx
+++ b/src/StdMeshers/StdMeshers_Adaptive1D.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2013  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -35,9 +35,11 @@
 
 #include <BRepAdaptor_Curve.hxx>
 #include <BRepAdaptor_Surface.hxx>
+#include <BRepBndLib.hxx>
 #include <BRepMesh_IncrementalMesh.hxx>
 #include <BRep_Tool.hxx>
 #include <Bnd_B3d.hxx>
+#include <Bnd_Box.hxx>
 #include <GCPnts_AbscissaPoint.hxx>
 #include <GeomAdaptor_Curve.hxx>
 #include <Geom_Curve.hxx>
@@ -278,28 +280,6 @@ namespace // internal utils
     vector< int > _elementIDs;
   };
   //================================================================================
-  /*!
-   * \brief BRepMesh_IncrementalMesh with access to its protected Bnd_Box
-   */
-  struct IncrementalMesh : public BRepMesh_IncrementalMesh
-  {
-    IncrementalMesh(const TopoDS_Shape& shape,
-                    const Standard_Real deflection,
-                    const bool          relative):
-      BRepMesh_IncrementalMesh( shape, deflection, relative )
-    {
-    }
-    Bnd_B3d GetBox() const
-    {
-      Standard_Real TXmin, TYmin, TZmin, TXmax, TYmax, TZmax;
-      myBox.Get(TXmin, TYmin, TZmin, TXmax, TYmax, TZmax);
-      Bnd_B3d bb;
-      bb.Add( gp_XYZ( TXmin, TYmin, TZmin ));
-      bb.Add( gp_XYZ( TXmax, TYmax, TZmax ));
-      return bb;
-    }
-  };
-  //================================================================================
   /*!
    * \brief Link of two nodes
    */
@@ -1152,10 +1132,19 @@ bool AdaptiveAlgo::Compute(SMESH_Mesh &         theMesh,
   TopExp::MapShapes( theMesh.GetShapeToMesh(), TopAbs_FACE, faceMap );
 
   // Triangulate the shape with the given deflection ?????????
+  {
+    BRepMesh_IncrementalMesh im( theMesh.GetShapeToMesh(), myHyp->GetDeflection(), /*isRelatif=*/0);
+  }
+
+  // get a bnd box
   Bnd_B3d box;
   {
-    IncrementalMesh im( theMesh.GetShapeToMesh(), myHyp->GetDeflection(), /*Relatif=*/false);
-    box = im.GetBox();
+    Bnd_Box aBox;
+    BRepBndLib::Add( theMesh.GetShapeToMesh(), aBox);
+    Standard_Real TXmin, TYmin, TZmin, TXmax, TYmax, TZmax;
+    aBox.Get(TXmin, TYmin, TZmin, TXmax, TYmax, TZmax);
+    box.Add( gp_XYZ( TXmin, TYmin, TZmin ));
+    box.Add( gp_XYZ( TXmax, TYmax, TZmax ));
   }
   // *theProgress = 0.3;
 
@@ -1190,6 +1179,7 @@ bool AdaptiveAlgo::Compute(SMESH_Mesh &         theMesh,
       eData.AddPoint( eData.myPoints.end(), eData.myC3d.LastParameter() );
     }
   }
+  if ( myEdges.empty() ) return true;
   if ( _computeCanceled ) return false;
 
   // Take into account size of already existing segments