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raw_convert.h
1 /*
2  Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
3 
4  This program is free software; you can redistribute it and/or modify
5  it under the terms of the GNU General Public License as published by
6  the Free Software Foundation; either version 2 of the License, or
7  (at your option) any later version.
8 
9  This program is distributed in the hope that it will be useful,
10  but WITHOUT ANY WARRANTY; without even the implied warranty of
11  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  GNU General Public License for more details.
13 
14  You should have received a copy of the GNU General Public License
15  along with this program; if not, write to the Free Software
16  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
17 
18 */
19 
20 #ifndef LIBSUB_RAW_CONVERT_H
21 #define LIBSUB_RAW_CONVERT_H
22 
23 #include <sstream>
24 #include <iomanip>
25 
26 namespace sub {
27 
31 template <typename P, typename Q>
32 P
33 raw_convert (Q v, int precision = 16)
34 {
35  std::stringstream s;
36  s.imbue (std::locale::classic ());
37  s << std::setprecision (precision);
38  s << v;
39  P r;
40  s >> r;
41  return r;
42 }
43 
44 };
45 
46 #endif
Definition: collect.h:26