X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FSMESHDS%2FSMESH_Controls.hxx;h=6f5fae9a5230e0b99ebfbdb38804c7ab5900c755;hb=HEAD;hp=28dda6dcba9ecd7f5ed8971ef2bea0b8796e47df;hpb=251f8c052dd12dd29922210dc901b295fe999a0e;p=modules%2Fsmesh.git

diff --git a/src/SMESHDS/SMESH_Controls.hxx b/src/SMESHDS/SMESH_Controls.hxx
index 28dda6dcb..6f5fae9a5 100644
--- a/src/SMESHDS/SMESH_Controls.hxx
+++ b/src/SMESHDS/SMESH_Controls.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2024  CEA, EDF, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -24,7 +24,8 @@
 #define _SMESH_CONTROLS_HXX_
 
 // This file is named incosistently with others, i.e. not SMESHDS_Controls.hxx,
-// because it was moved from ../Controls/SMESH_Controls.hxx
+// because it was moved from ../Controls/SMESH_Controls.hxx.
+// It was moved here for the sake of SMESHDS_GroupOnFilter
 
 #include "SMDSAbs_ElementType.hxx"
 
@@ -42,17 +43,17 @@
 
 class SMDS_Mesh;
 
-namespace SMESH{
-  namespace Controls{
+namespace SMESH {
+  namespace Controls {
 
     /*
       Class       : Functor
-      Description : Root of all Functors
+      Description : Root of all Functors defined in ../Controls/SMESH_ControlsDef.hxx
     */
     class SMESHCONTROLS_EXPORT Functor
     {
     public:
-      ~Functor(){}
+      virtual ~Functor(){}
       virtual void SetMesh( const SMDS_Mesh* theMesh ) = 0;
       virtual SMDSAbs_ElementType GetType() const = 0;
     };
@@ -66,10 +67,11 @@ namespace SMESH{
       Class       : Predicate
       Description : Base class for all predicates
     */
-    class SMESHCONTROLS_EXPORT Predicate: public virtual Functor{
+    class SMESHCONTROLS_EXPORT Predicate: public virtual Functor {
     public:
       virtual bool IsSatisfy( long theElementId ) = 0;
       virtual SMDSAbs_ElementType GetType() const = 0;
+      virtual Predicate* clone() const { return 0; } // return a thread-safe copy of this
     };
     typedef boost::shared_ptr<Predicate> PredicatePtr;