3 // Copyright (C) 2005-2013 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
34 * Contains a generic find test.
37 #ifndef PB_DS_FIND_TEST_HPP
38 #define PB_DS_FIND_TEST_HPP
40 #include <performance/time/timing_test_base.hpp>
41 #include <performance/io/xml_formatter.hpp>
42 #include <common_type/assoc/string_form.hpp>
51 template<typename It, class Cntnr, bool LOR>
52 class find_find_functor
55 find_find_functor(Cntnr& contnr, It fnd_it_b, It fnd_it_e)
56 : m_contnr(contnr), m_fnd_it_b(fnd_it_b), m_fnd_it_e(fnd_it_e)
60 operator()(std::size_t resolution)
62 for (std::size_t i = 0; i < resolution; ++i)
64 It fnd_it = m_fnd_it_b;
65 while (fnd_it != m_fnd_it_e)
66 ++m_contnr.find((fnd_it++)->first)->second;
76 template<typename It, class Cntnr>
77 class find_find_functor<It, Cntnr, true>
80 find_find_functor(Cntnr& contnr, It fnd_it_b, It fnd_it_e)
81 : m_contnr(contnr), m_fnd_it_b(fnd_it_b), m_fnd_it_e(fnd_it_e)
85 operator()(std::size_t resolution)
87 It fnd_it = m_fnd_it_b;
88 while (fnd_it != m_fnd_it_e)
90 for (std::size_t i = 0; i < resolution; ++i)
91 ++m_contnr.find(fnd_it->first)->second;
101 } // namespace detail
103 template<typename It, bool LOR = false>
104 class find_test : private __gnu_pbds::test::detail::timing_test_base
107 find_test(It ins_b, It fnd_it_b, size_t ins_vn, size_t ins_vs,
108 size_t ins_vm, size_t fnd_vn, size_t fnd_vs, size_t fnd_vm):
109 m_ins_b(ins_b), m_fnd_it_b(fnd_it_b), m_ins_vn(ins_vn), m_ins_vs(ins_vs),
110 m_ins_vm(ins_vm), m_fnd_vn(fnd_vn), m_fnd_vs(fnd_vs), m_fnd_vm(fnd_vm)
113 template<typename Cntnr>
118 find_test(const find_test& );
123 const size_t m_ins_vn;
124 const size_t m_ins_vs;
125 const size_t m_ins_vm;
126 const size_t m_fnd_vn;
127 const size_t m_fnd_vs;
128 const size_t m_fnd_vm;
131 template<typename It, bool LOR>
132 template<typename Cntnr>
137 typedef string_form<Cntnr> sform_type;
138 typedef xml_result_set_performance_formatter formatter_type;
139 formatter_type res_set_fmt(sform_type::name(), sform_type::desc());
141 for (size_t i = 0; m_ins_vn + i * m_ins_vs < m_ins_vm; ++i)
143 const size_t v = m_ins_vn + i * m_ins_vs;
144 const size_t fnd_size = m_fnd_vn + i * m_fnd_vs;
145 It ins_it_b = m_ins_b;
146 It ins_it_e = m_ins_b;
147 std::advance(ins_it_e, v);
149 Cntnr test_container(ins_it_b, ins_it_e);
150 It fnd_it_b = m_fnd_it_b;
151 It fnd_it_e = m_fnd_it_b;
152 std::advance(fnd_it_e, fnd_size);
154 __gnu_pbds::test::detail::find_find_functor<It, Cntnr, LOR>
155 fn(test_container, fnd_it_b, fnd_it_e);
158 __gnu_pbds::test::detail::timing_test_base::operator()(fn);
159 res_set_fmt.add_res(v, res / fnd_size);
163 } // namespace __gnu_pbds