From 283a9b4f5af948bec54f81e3296d3185933eda1b Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Fri, 21 Jan 2005 12:21:36 +0000
Subject: [PATCH] PAL7358. Add BadOrientedVolume predicate

---
 src/Controls/SMESH_Controls.cxx    | 32 ++++++++++++++++++++++++++++++
 src/Controls/SMESH_ControlsDef.hxx | 16 +++++++++++++++
 2 files changed, 48 insertions(+)

diff --git a/src/Controls/SMESH_Controls.cxx b/src/Controls/SMESH_Controls.cxx
index 2bf885a7a..4aa92f1d2 100644
--- a/src/Controls/SMESH_Controls.cxx
+++ b/src/Controls/SMESH_Controls.cxx
@@ -45,6 +45,7 @@
 #include "SMDS_Iterator.hxx"
 #include "SMDS_MeshElement.hxx"
 #include "SMDS_MeshNode.hxx"
+#include "SMDS_VolumeTool.hxx"
 
 
 /*
@@ -1165,6 +1166,37 @@ void MultiConnection2D::GetValues(MValues& theValues){
                             PREDICATES
 */
 
+/*
+  Class       : BadOrientedVolume
+  Description : Predicate bad oriented volumes
+*/
+
+BadOrientedVolume::BadOrientedVolume()
+{
+  myMesh = 0;
+}
+
+void BadOrientedVolume::SetMesh( SMDS_Mesh* theMesh )
+{
+  myMesh = theMesh;
+}
+
+bool BadOrientedVolume::IsSatisfy( long theId )
+{
+  if ( myMesh == 0 )
+    return false;
+
+  SMDS_VolumeTool vTool( myMesh->FindElement( theId ));
+  return !vTool.IsForward();
+}
+
+SMDSAbs_ElementType BadOrientedVolume::GetType() const
+{
+  return SMDSAbs_Volume;
+}
+
+
+
 /*
   Class       : FreeBorders
   Description : Predicate for free borders
diff --git a/src/Controls/SMESH_ControlsDef.hxx b/src/Controls/SMESH_ControlsDef.hxx
index 50fb06558..339157e6c 100644
--- a/src/Controls/SMESH_ControlsDef.hxx
+++ b/src/Controls/SMESH_ControlsDef.hxx
@@ -304,6 +304,22 @@ namespace SMESH{
     };
    
 
+    /*
+      Class       : BadOrientedVolume
+      Description : Predicate bad oriented volumes
+    */
+    class BadOrientedVolume: public virtual Predicate{
+    public:
+      BadOrientedVolume();
+      virtual void SetMesh( SMDS_Mesh* theMesh );
+      virtual bool IsSatisfy( long theElementId );
+      virtual SMDSAbs_ElementType GetType() const;
+            
+    protected:
+      SMDS_Mesh* myMesh;
+    };
+   
+
     /*
       Class       : FreeEdges
       Description : Predicate for free Edges
-- 
2.30.2