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