Panda3D
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00001 // Filename: firstOfPairLess.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 FIRSTOFPAIRLESS_H 00016 #define FIRSTOFPAIRLESS_H 00017 00018 #include "pandabase.h" 00019 00020 //////////////////////////////////////////////////////////////////// 00021 // Class : FirstOfPairLess 00022 // Description : An STL function object class, this is intended to be 00023 // used on any ordered collection of pairs of objects. 00024 // It uses < to compare the first elements of the pair. 00025 //////////////////////////////////////////////////////////////////// 00026 template<class ObjectType> 00027 class FirstOfPairLess { 00028 public: 00029 INLINE bool operator () (const ObjectType &a, const ObjectType &b) const; 00030 }; 00031 00032 #include "firstOfPairLess.I" 00033 00034 #endif 00035