3 // Copyright (C) 2005-2016 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