bos #24257 [CEA] Fatal error when creating a submesh if the mesh is on a sub-shape

[modules/smesh.git] / src / SMESHDS / SMESH_Controls.hxx

diff --git a/src/SMESHDS/SMESH_Controls.hxx b/src/SMESHDS/SMESH_Controls.hxx
index 49d6ab1d24e639468d091f7c980ea803ec6747e6..2af3a049fc1ef6018a5ecd8a8c3a840ffa231291 100644 (file)
--- a/src/SMESHDS/SMESH_Controls.hxx
+++ b/src/SMESHDS/SMESH_Controls.hxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2012  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2021  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -6,7 +6,7 @@
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -23,11 +23,15 @@
 #ifndef _SMESH_CONTROLS_HXX_
 #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.
+// It was moved here for the sake of SMESHDS_GroupOnFilter
+
 #include "SMDSAbs_ElementType.hxx"
 
 #include <boost/shared_ptr.hpp>
 
-#ifdef WNT
+#ifdef WIN32
  #if defined SMESHCONTROLS_EXPORTS || defined SMESHControls_EXPORTS
   #define SMESHCONTROLS_EXPORT __declspec( dllexport )
  #else
@@ -39,17 +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;
     };
@@ -63,10 +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;