From 9c0be12435fdde328e354e85833352af11502b60 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Fri, 19 Nov 2010 09:44:53 +0000
Subject: [PATCH] 020716: EDF 1229 SMESH : Improvement of reversed edges dialog
 box   fix taking into account ( reversing edges + hyp propagation )

---
 src/StdMeshers/StdMeshers_Regular_1D.cxx | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

diff --git a/src/StdMeshers/StdMeshers_Regular_1D.cxx b/src/StdMeshers/StdMeshers_Regular_1D.cxx
index ce6742579..951414c53 100644
--- a/src/StdMeshers/StdMeshers_Regular_1D.cxx
+++ b/src/StdMeshers/StdMeshers_Regular_1D.cxx
@@ -119,9 +119,8 @@ bool StdMeshers_Regular_1D::CheckHypothesis
   _hypType = NONE;
   _quadraticMesh = false;
 
-  const bool ignoreAuxiliaryHyps = false;
   const list <const SMESHDS_Hypothesis * > & hyps =
-    GetUsedHypothesis(aMesh, aShape, ignoreAuxiliaryHyps);
+    GetUsedHypothesis(aMesh, aShape, /*ignoreAuxiliaryHyps=*/false);
 
   // find non-auxiliary hypothesis
   const SMESHDS_Hypothesis *theHyp = 0;
@@ -975,18 +974,19 @@ bool StdMeshers_Regular_1D::Compute(SMESH_Mesh & theMesh, const TopoDS_Shape & t
     list< double > params;
     bool reversed = false;
     if ( theMesh.GetShapeToMesh().ShapeType() >= TopAbs_WIRE ) {
+      // if the shape to mesh is WIRE or EDGE
       reversed = ( EE.Orientation() == TopAbs_REVERSED );
     }
     if ( !_mainEdge.IsNull() ) {
+      // take into account reversing the edge the hypothesis is propagated from
       reversed = ( _mainEdge.Orientation() == TopAbs_REVERSED );
+      int mainID = meshDS->ShapeToIndex(_mainEdge);
+      if ( std::find( _revEdgesIDs.begin(), _revEdgesIDs.end(), mainID) != _revEdgesIDs.end())
+        reversed = !reversed;
     }
-    else if ( _revEdgesIDs.size() > 0 ) {
-      for ( int i = 0; i < _revEdgesIDs.size(); i++) {
-        if ( _revEdgesIDs[i] == shapeID ) {
-          reversed = !reversed;
-        }
-      }
-    }
+    // take into account this edge reversing
+    if ( std::find( _revEdgesIDs.begin(), _revEdgesIDs.end(), shapeID) != _revEdgesIDs.end())
+      reversed = !reversed;
 
     BRepAdaptor_Curve C3d( E );
     double length = EdgeLength( E );
@@ -1186,10 +1186,9 @@ StdMeshers_Regular_1D::GetUsedHypothesis(SMESH_Mesh &         aMesh,
 
   SMESH_HypoFilter auxiliaryFilter, compatibleFilter;
   auxiliaryFilter.Init( SMESH_HypoFilter::IsAuxiliary() );
-  const bool ignoreAux = true;
-  InitCompatibleHypoFilter( compatibleFilter, ignoreAux );
+  InitCompatibleHypoFilter( compatibleFilter, /*ignoreAux=*/true );
 
-  // get non-auxiliary assigned to aShape
+  // get non-auxiliary assigned directly to aShape
   int nbHyp = aMesh.GetHypotheses( aShape, compatibleFilter, _usedHypList, false );
 
   if (nbHyp == 0 && aShape.ShapeType() == TopAbs_EDGE)
-- 
2.30.2