MPQC 2.3.1
parameter.h
1//
2// parameter.h
3//
4// Copyright (C) 1996 Limit Point Systems, Inc.
5//
6// Author: Curtis Janssen <cljanss@limitpt.com>
7// Maintainer: LPS
8//
9// This file is part of the SC Toolkit.
10//
11// The SC Toolkit is free software; you can redistribute it and/or modify
12// it under the terms of the GNU Library General Public License as published by
13// the Free Software Foundation; either version 2, or (at your option)
14// any later version.
15//
16// The SC Toolkit is distributed in the hope that it will be useful,
17// but WITHOUT ANY WARRANTY; without even the implied warranty of
18// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19// GNU Library General Public License for more details.
20//
21// You should have received a copy of the GNU Library General Public License
22// along with the SC Toolkit; see the file COPYING.LIB. If not, write to
23// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
24//
25// The U.S. Government is granted a limited license as per AL 91-7.
26//
27
28#ifndef _util_render_parameter_h
29#define _util_render_parameter_h
30
31#include <util/keyval/keyval.h>
32
33namespace sc {
34
35template <class T>
36class Parameter {
37 T parameter_;
38 int is_set_;
39 int overrides_;
40 public:
41 Parameter(): is_set_(0), overrides_(0) {}
42 void set(const T& a) { parameter_ = a; is_set_ = 1; }
43 void override(int overrides = 1) { overrides_ = overrides; }
44 const T& value() const { return parameter_; }
45 int overrides() const { return overrides_; }
46 int is_set() const { return is_set_; }
47};
48
49}
50
51#endif
52
53// Local Variables:
54// mode: c++
55// c-file-style: "CLJ"
56// End:
Definition: parameter.h:36

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