From: eap <eap@opencascade.com>
Date: Tue, 20 Dec 2005 14:09:17 +0000 (+0000)
Subject: PAL10974: use SMESH_Algo::IsReversedSubMesh() to know orientation
X-Git-Tag: V2_2_7
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=b9d1b4a4f92f61daa92d734cef93d4d44b683a3e;p=plugins%2Fnetgenplugin.git

PAL10974: use SMESH_Algo::IsReversedSubMesh() to know orientation
---

diff --git a/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx b/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx
index 90e0742..3e25994 100644
--- a/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx
+++ b/src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx
@@ -19,6 +19,9 @@ using namespace std;
 #include "SMDS_MeshNode.hxx"
 
 #include <TopExp.hxx>
+#include <TopExp_Explorer.hxx>
+#include <TopoDS.hxx>
+#include <TopoDS_Shell.hxx>
 #include <BRepTools.hxx>
 
 #include "utilities.h"
@@ -155,13 +158,12 @@ bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh&         aMesh,
 
   for (TopExp_Explorer exp(aShape,TopAbs_FACE);exp.More();exp.Next())
   {
-    TopoDS_Shape aShapeFace = exp.Current();
-    int faceID = meshDS->ShapeToIndex( aShapeFace );
-    TopoDS_Shape aMeshedFace = meshDS->IndexToShape( faceID );
-    const SMESHDS_SubMesh * aSubMeshDSFace = meshDS->MeshElements( faceID );
+    const TopoDS_Shape& aShapeFace = exp.Current();
+    const SMESHDS_SubMesh * aSubMeshDSFace = meshDS->MeshElements( aShapeFace );
     if ( aSubMeshDSFace )
     {
-      bool isRev = ( aShapeFace.Orientation() != aMeshedFace.Orientation() );
+      bool isRev = SMESH_Algo::IsReversedSubMesh( TopoDS::Face(aShapeFace), meshDS );
+
       SMDS_ElemIteratorPtr iteratorElem = aSubMeshDSFace->GetElements();
       while ( iteratorElem->more() ) // loop on elements on a face
       {