3 // Copyright (C) 2005, 2006 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
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13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // General Public License for more details.
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17 // along with this library; see the file COPYING. If not, write to
18 // the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
19 // MA 02111-1307, USA.
21 // As a special exception, you may use this file as part of a free
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23 // instantiate templates or use macros or inline functions from this
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31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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43 * @file push_pop_test.hpp
44 * Contains a push performance test.
47 #ifndef PB_DS_PUSH_TEST_HPP
48 #define PB_DS_PUSH_TEST_HPP
50 #include <performance/time/timing_test_base.hpp>
51 #include <ext/pb_ds/detail/type_utils.hpp>
52 #include <performance/io/xml_formatter.hpp>
53 #include <common_type/priority_queue/string_form.hpp>
62 template<typename It, class Cntnr>
63 class push_pop_push_pop_functor
66 push_pop_push_pop_functor(It ins_it_b, It ins_it_e)
67 : m_ins_it_b(ins_it_b), m_ins_it_e(ins_it_e)
71 operator()(std::size_t resolution)
73 for (std::size_t i = 0; i < resolution; ++i)
76 for (It ins_it = m_ins_it_b; ins_it != m_ins_it_e; ++ins_it)
77 cntnr.push((typename Cntnr::const_reference)(ins_it->first));
78 while (!cntnr.empty())
91 class push_pop_test : private pb_ds::test::detail::timing_test_base
94 push_pop_test(It ins_b, size_t ins_vn, size_t ins_vs, size_t ins_vm)
95 : m_ins_b(ins_b), m_ins_vn(ins_vn), m_ins_vs(ins_vs), m_ins_vm(ins_vm)
98 template<typename Cntnr>
103 push_pop_test(const push_pop_test&);
105 template<typename Cntnr>
107 push(Cntnr, It ins_it_b, It ins_it_e)
110 for (It ins_it = ins_it_b; ins_it != ins_it_e; ++ins_it)
111 cntnr.push((typename Cntnr::const_reference)(*ins_it));
115 const size_t m_ins_vn;
116 const size_t m_ins_vs;
117 const size_t m_ins_vm;
121 template<typename It>
122 template<typename Cntnr>
127 typedef xml_result_set_performance_formatter formatter_type;
128 formatter_type res_set_fmt(string_form<Cntnr>::name(),
129 string_form<Cntnr>::desc());
131 for (size_t i = 0; m_ins_vn + i * m_ins_vs < m_ins_vm; ++i)
133 const size_t v = m_ins_vn + i * m_ins_vs;
134 It ins_it_b = m_ins_b;
135 It ins_it_e = m_ins_b;
136 std::advance(ins_it_e, v);
138 pb_ds::test::detail::push_pop_push_pop_functor<It, Cntnr>
139 fn(ins_it_b, ins_it_e);
142 pb_ds::test::detail::timing_test_base::operator()(fn);
144 res_set_fmt.add_res(v, res / v);