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firstOfPairLess.I
00001 // Filename: firstOfPairLess.I
00002 // Created by:  drose (04Apr00)
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 ////////////////////////////////////////////////////////////////////
00016 //     Function: FirstOfPairLess::operator ()
00017 //       Access: Public
00018 //  Description: Returns true if a sorts before b, false otherwise.
00019 ////////////////////////////////////////////////////////////////////
00020 template<class ObjectType>
00021 INLINE bool FirstOfPairLess<ObjectType>::
00022 operator () (const ObjectType &a, const ObjectType &b) const {
00023   return a.first < b.first;
00024 }
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