MADNESS  0.10.1
outputwriter.h
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1 /*
2  This file is part of MADNESS.
3 
4  Copyright (C) 2007,2010 Oak Ridge National Laboratory
5 
6  This program is free software; you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation; either version 2 of the License, or
9  (at your option) any later version.
10 
11  This program is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with this program; if not, write to the Free Software
18  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 
20  For more information please contact:
21 
22  Robert J. Harrison
23  Oak Ridge National Laboratory
24  One Bethel Valley Road
25  P.O. Box 2008, MS-6367
26 
27  email: harrisonrj@ornl.gov
28  tel: 865-241-3937
29  fax: 865-572-0680
30 
31  $Id$
32 */
33 #ifndef OUTPUTWRITER_H_
34 #define OUTPUTWRITER_H_
35 
36 #include <fstream>
37 
39 {
40 public:
41  //***************************************************************************
43  {
44  if (!_instance)
45  _instance = new OutputWriter();
46  return _instance;
47  }
48  //***************************************************************************
49 
50  //***************************************************************************
51  void init_debug(char* filename)
52  {
53  dostr = new std::ofstream(filename);
54  }
55  //***************************************************************************
56 
57  //***************************************************************************
58  void init_log(char* filename)
59  {
60  lostr = new std::ofstream(filename);
61  }
62  //***************************************************************************
63 
64  //***************************************************************************
65  void init_eigv(char* filename)
66  {
67  evostr = new std::ofstream(filename);
68  }
69  //***************************************************************************
70 
71  //***************************************************************************
72  virtual ~OutputWriter()
73  {
74  if (dostr) delete dostr;
75  if (lostr) delete lostr;
76  if (evostr) delete evostr;
77  }
78  //***************************************************************************
79 
80  //***************************************************************************
81  std::ofstream* debug_stream()
82  {
83  return dostr;
84  }
85  //***************************************************************************
86 
87  //***************************************************************************
88  std::ofstream* log_stream()
89  {
90  return lostr;
91  }
92  //***************************************************************************
93 
94  //***************************************************************************
95  std::ofstream* eigv_stream()
96  {
97  return evostr;
98  }
99  //***************************************************************************
100 
101 private:
102  //***************************************************************************
104  {
105  dostr = 0;
106  lostr = 0;
107  evostr = 0;
108  }
109  //***************************************************************************
110 
111  //***************************************************************************
113  //***************************************************************************
114 
115  //***************************************************************************
116  std::ofstream* dostr;
117  //***************************************************************************
118 
119  //***************************************************************************
120  std::ofstream* lostr;
121  //***************************************************************************
122 
123  //***************************************************************************
124  std::ofstream* evostr;
125  //***************************************************************************
126 };
127 
129 
130 #endif /* OUTPUTWRITER_H_ */
Definition: outputwriter.h:39
std::ofstream * lostr
Definition: outputwriter.h:120
std::ofstream * dostr
Definition: outputwriter.h:116
void init_debug(char *filename)
Definition: outputwriter.h:51
std::ofstream * log_stream()
Definition: outputwriter.h:88
virtual ~OutputWriter()
Definition: outputwriter.h:72
std::ofstream * debug_stream()
Definition: outputwriter.h:81
static OutputWriter * _instance
Definition: outputwriter.h:112
void init_eigv(char *filename)
Definition: outputwriter.h:65
std::ofstream * eigv_stream()
Definition: outputwriter.h:95
std::ofstream * evostr
Definition: outputwriter.h:124
void init_log(char *filename)
Definition: outputwriter.h:58
OutputWriter()
Definition: outputwriter.h:103
static OutputWriter * instance()
Definition: outputwriter.h:42
static const char * filename
Definition: legendre.cc:96