From ad9b0aac3ac51eb0dc3a42abede585dea1ba3da4 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Mon, 19 Feb 2007 15:35:40 +0000
Subject: [PATCH] PAL13639 (EDF PAL 317 : SMESH : Create "0D Hypothesis")   
 ignore shape orientation at hypothesis addition/removal

---
 src/SMESHDS/SMESHDS_Mesh.cxx | 61 +++++++++++++++++++-----------------
 1 file changed, 32 insertions(+), 29 deletions(-)

diff --git a/src/SMESHDS/SMESHDS_Mesh.cxx b/src/SMESHDS/SMESHDS_Mesh.cxx
index d8a1d5942..6a82e05c5 100644
--- a/src/SMESHDS/SMESHDS_Mesh.cxx
+++ b/src/SMESHDS/SMESHDS_Mesh.cxx
@@ -105,18 +105,18 @@ void SMESHDS_Mesh::ShapeToMesh(const TopoDS_Shape & S)
 //=======================================================================
 
 bool SMESHDS_Mesh::AddHypothesis(const TopoDS_Shape & SS,
-	const SMESHDS_Hypothesis * H)
+                                 const SMESHDS_Hypothesis * H)
 {
-	list<const SMESHDS_Hypothesis *>& alist=myShapeToHypothesis[SS];
+  list<const SMESHDS_Hypothesis *>& alist=
+    myShapeToHypothesis[SS.Oriented(TopAbs_FORWARD)]; // ignore orientation of SS
 
-	//Check if the Hypothesis is still present
-	list<const SMESHDS_Hypothesis*>::iterator ith=alist.begin();
+  //Check if the Hypothesis is still present
+  list<const SMESHDS_Hypothesis*>::iterator ith=find(alist.begin(),alist.end(), H );
 
-	for (; ith!=alist.end(); ith++)
-		if (H == *ith) return false;
+  if (alist.end() != ith) return false;
 
-	alist.push_back(H);
-	return true;
+  alist.push_back(H);
+  return true;
 }
 
 //=======================================================================
@@ -124,22 +124,23 @@ bool SMESHDS_Mesh::AddHypothesis(const TopoDS_Shape & SS,
 //purpose  : 
 //=======================================================================
 
-bool SMESHDS_Mesh::RemoveHypothesis(const TopoDS_Shape & S,
-	const SMESHDS_Hypothesis * H)
+bool SMESHDS_Mesh::RemoveHypothesis(const TopoDS_Shape &       S,
+                                    const SMESHDS_Hypothesis * H)
 {
-	ShapeToHypothesis::iterator its=myShapeToHypothesis.find(S);
-	if(its!=myShapeToHypothesis.end())
-	{
-		list<const SMESHDS_Hypothesis*>::iterator ith=(*its).second.begin();
+  ShapeToHypothesis::iterator its=
+    myShapeToHypothesis.find(S.Oriented(TopAbs_FORWARD)); // ignore orientation of S
 
-		for (; ith!=(*its).second.end(); ith++)
-			if (H == *ith)
-			{
-				(*its).second.erase(ith);
-				return true;
-			}
-	}
-	return false;
+  if(its!=myShapeToHypothesis.end())
+  {
+    list<const SMESHDS_Hypothesis *>& alist=(*its).second;
+    list<const SMESHDS_Hypothesis*>::iterator ith=find(alist.begin(),alist.end(), H );
+    if (ith != alist.end())
+    {
+      alist.erase(ith);
+      return true;
+    }
+  }
+  return false;
 }
 
 //=======================================================================
@@ -1015,14 +1016,16 @@ list<int> SMESHDS_Mesh::SubMeshIndices()
 //purpose  : 
 //=======================================================================
 
-const list<const SMESHDS_Hypothesis*>& SMESHDS_Mesh::GetHypothesis(
-	const TopoDS_Shape & S) const
+const list<const SMESHDS_Hypothesis*>&
+SMESHDS_Mesh::GetHypothesis(const TopoDS_Shape & S) const
 {
-	if (myShapeToHypothesis.find(S)!=myShapeToHypothesis.end())
-		return myShapeToHypothesis.find(S)->second;
+  ShapeToHypothesis::const_iterator its=
+    myShapeToHypothesis.find(S.Oriented(TopAbs_FORWARD)); // ignore orientation of S
+  if (its!=myShapeToHypothesis.end())
+    return its->second;
 
-	static list<const SMESHDS_Hypothesis*> empty;
-	return empty;
+  static list<const SMESHDS_Hypothesis*> empty;
+  return empty;
 }
 
 //=======================================================================
@@ -1060,7 +1063,7 @@ bool SMESHDS_Mesh::HasMeshElements(const TopoDS_Shape & S)
 //=======================================================================
 bool SMESHDS_Mesh::HasHypothesis(const TopoDS_Shape & S)
 {
-	return myShapeToHypothesis.find(S)!=myShapeToHypothesis.end();
+  return myShapeToHypothesis.find(S.Oriented(TopAbs_FORWARD))!=myShapeToHypothesis.end();
 }
 
 //=======================================================================