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1 | // -*- C++ -*- |
2 | ||
83ffe9cd | 3 | // Copyright (C) 2005-2023 Free Software Foundation, Inc. |
4569a895 AT |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the terms | |
7 | // of the GNU General Public License as published by the Free Software | |
748086b7 | 8 | // Foundation; either version 3, or (at your option) any later |
4569a895 AT |
9 | // version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, but | |
12 | // WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | // General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License | |
748086b7 JJ |
17 | // along with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
4569a895 | 19 | |
4569a895 AT |
20 | |
21 | // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. | |
22 | ||
23 | // Permission to use, copy, modify, sell, and distribute this software | |
24 | // is hereby granted without fee, provided that the above copyright | |
25 | // notice appears in all copies, and that both that copyright notice | |
26 | // and this permission notice appear in supporting documentation. None | |
27 | // of the above authors, nor IBM Haifa Research Laboratories, make any | |
28 | // representation about the suitability of this software for any | |
29 | // purpose. It is provided "as is" without express or implied | |
30 | // warranty. | |
31 | ||
32 | /** | |
33 | * @file prog_bar.hpp | |
34 | * Contains a progress bar - idea taken from boost::timer by Beman Dawes. | |
35 | */ | |
36 | ||
37 | #ifndef PB_DS_PROG_BAR_HPP | |
38 | #define PB_DS_PROG_BAR_HPP | |
39 | ||
40 | #include <limits.h> | |
41 | #include <iostream> | |
42 | #include <string> | |
43 | ||
5e11f978 | 44 | namespace __gnu_pbds |
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45 | { |
46 | ||
47 | namespace test | |
48 | { | |
49 | ||
50 | /** | |
51 | * Progress bar. | |
52 | * Simplified from part of boost::timer by Beman Dawes. | |
53 | **/ | |
54 | class prog_bar | |
55 | { | |
56 | protected: | |
57 | enum{num_disp = 40}; | |
58 | ||
59 | public: | |
b48d5599 | 60 | prog_bar(std::size_t max, std::ostream& r_os, bool display = true); |
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61 | |
62 | void | |
63 | inc(); | |
64 | ||
65 | private: | |
66 | prog_bar(const prog_bar& ); | |
67 | ||
f92ab29f | 68 | prog_bar& |
4569a895 AT |
69 | operator=(const prog_bar& ); |
70 | ||
71 | private: | |
b48d5599 JR |
72 | std::size_t m_cur; |
73 | const std::size_t m_max; | |
4569a895 | 74 | |
b48d5599 | 75 | std::size_t m_cur_disp; |
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76 | |
77 | std::ostream& m_r_os; | |
78 | ||
79 | bool m_display; | |
80 | }; | |
81 | ||
82 | } // namespace test | |
83 | ||
5e11f978 | 84 | } // namespace __gnu_pbds |
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85 | |
86 | #endif // #ifndef PB_DS_PROG_BAR_HPP |