historical/toontown-classic.git/panda/include/firstOfPairCompare.h
2024-01-16 11:20:27 -06:00

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C++

/**
* PANDA 3D SOFTWARE
* Copyright (c) Carnegie Mellon University. All rights reserved.
*
* All use of this software is subject to the terms of the revised BSD
* license. You should have received a copy of this license along
* with this source code in a file named "LICENSE."
*
* @file firstOfPairCompare.h
* @author drose
* @date 2001-06-27
*/
#ifndef FIRSTOFPAIRCOMPARE_H
#define FIRSTOFPAIRCOMPARE_H
#include "pandabase.h"
/**
* An STL function object class, this is intended to be used on any ordered
* collection of pairs of objects. It invokes the indicated comparison
* function object on the first object of its pair.
*/
template<class ObjectType, class Compare>
class FirstOfPairCompare {
public:
INLINE FirstOfPairCompare(Compare compare = Compare());
INLINE bool operator () (const ObjectType &a, const ObjectType &b) const;
Compare _compare;
};
#include "firstOfPairCompare.I"
#endif