summaryrefslogtreecommitdiff
path: root/common/utility/pless.H
blob: f79d76a26337981c6f5d75ef42890d7cec754971 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
// Copyright 2008, 2009 Brady J. Garvin

// This file is part of Covering Arrays by Simulated Annealing (CASA).

// CASA is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// CASA is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with CASA.  If not, see <http://www.gnu.org/licenses/>.


#ifndef PLESS_H
#define PLESS_H

// Compares two pointers by the objects they point to.  Returns true if
// dereferenced left is less than dereferenced right.

template<class T>class pless {
public:
  bool operator ()(const T*left, const T*right) const {
    return *left < *right;
  }
};

#endif