MPQC  3.0.0-alpha
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 
33 namespace sc {
34 
35 template <class T>
36 class 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:
sc
Contains all MPQC code up to version 3.
Definition: mpqcin.h:14
sc::Parameter
Definition: parameter.h:36

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