Panda3D
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indirectLess.h
00001 // Filename: indirectLess.h
00002 // Created by:  drose (27Jun01)
00003 //
00004 ////////////////////////////////////////////////////////////////////
00005 //
00006 // PANDA 3D SOFTWARE
00007 // Copyright (c) Carnegie Mellon University.  All rights reserved.
00008 //
00009 // All use of this software is subject to the terms of the revised BSD
00010 // license.  You should have received a copy of this license along
00011 // with this source code in a file named "LICENSE."
00012 //
00013 ////////////////////////////////////////////////////////////////////
00014 
00015 #ifndef INDIRECTLESS_H
00016 #define INDIRECTLESS_H
00017 
00018 #include "pandabase.h"
00019 
00020 ////////////////////////////////////////////////////////////////////
00021 //       Class : IndirectLess
00022 // Description : An STL function object class, this is intended to be
00023 //               used on any ordered collection of pointers to classes
00024 //               that contain an operator <() method.  It defines the
00025 //               order of the pointers via operator <().
00026 ////////////////////////////////////////////////////////////////////
00027 template<class ObjectType>
00028 class IndirectLess {
00029 public:
00030   INLINE bool operator () (const ObjectType *a, const ObjectType *b) const;
00031 };
00032 
00033 #include "indirectLess.I"
00034 
00035 #endif
00036 
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