3 // Copyright (C) 2005-2017 Free Software Foundation, Inc.
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
8 // Foundation; either version 3, or (at your option) any later
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.
16 // You should have received a copy of the GNU General Public License
17 // along with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
21 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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
33 * @file subscript_find_test.hpp
34 * Contains a generic subscript_find_test test.
37 #ifndef PB_DS_SUBSCRIPT_TEST_HPP
38 #define PB_DS_SUBSCRIPT_TEST_HPP
40 #include <performance/time/timing_test_base.hpp>
41 #include <common_type/assoc/string_form.hpp>
50 template<typename It, class Cntnr>
51 class subscript_find_functor
54 subscript_find_functor(Cntnr& container, It fnd_it_b, It fnd_it_e)
55 : m_r_container(container), m_fnd_it_b(fnd_it_b), m_fnd_it_e(fnd_it_e)
59 operator()(std::size_t resolution)
61 for (std::size_t i = 0; i < resolution; ++i)
63 It fnd_it = m_fnd_it_b;
64 while (fnd_it != m_fnd_it_e)
65 ++m_r_container[(fnd_it++)->first];
79 class subscript_find_test : private __gnu_pbds::test::detail::timing_test_base
82 subscript_find_test(It ins_b, It b, size_t ins_vn, size_t ins_vs,
83 size_t ins_vm, size_t vn, size_t vs, size_t vm)
84 : m_ins_b(ins_b), m_fnd_b(b), m_ins_vn(ins_vn), m_ins_vs(ins_vs),
85 m_ins_vm(ins_vm), m_fnd_vn(vn), m_fnd_vs(vs), m_fnd_vm(vm)
88 template<typename Cntnr>
93 subscript_find_test(const subscript_find_test&);
98 const size_t m_ins_vn;
99 const size_t m_ins_vs;
100 const size_t m_ins_vm;
101 const size_t m_fnd_vn;
102 const size_t m_fnd_vs;
103 const size_t m_fnd_vm;
106 template<typename It>
107 template<typename Cntnr>
109 subscript_find_test<It>::
112 typedef xml_result_set_performance_formatter formatter_type;
113 formatter_type res_set_fmt(string_form<Cntnr>::name(),
114 string_form<Cntnr>::desc());
116 for (size_t i = 0; m_ins_vn + i* m_ins_vs < m_ins_vm; ++i)
118 const size_t v = m_ins_vn + i* m_ins_vs;
119 const size_t fnd_size = m_fnd_vn + i* m_fnd_vs;
121 It ins_it_b = m_ins_b;
122 It ins_it_e = m_ins_b;
123 std::advance(ins_it_e, v);
125 Cntnr test_container(ins_it_b, ins_it_e);
127 It fnd_it_b = m_fnd_b;
128 It fnd_it_e = m_fnd_b;
129 std::advance(fnd_it_e, fnd_size);
131 __gnu_pbds::test::detail::subscript_find_functor<It, Cntnr>
132 fn(test_container, fnd_it_b, fnd_it_e);
135 __gnu_pbds::test::detail::timing_test_base::operator()(fn);
137 res_set_fmt.add_res(v, res / fnd_size);
141 } // namespace __gnu_pbds