3 // Copyright (C) 2005-2014 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 priority_queue_text_modify_timing_test.cpp
34 * Contains test for finding text.
37 #include <ext/typelist.h>
38 #include <performance/io/xml_formatter.hpp>
39 #include <io/verified_cmd_line_input.hpp>
40 #include <common_type/priority_queue/common_type.hpp>
41 #include <performance/priority_queue/timing/modify_test.hpp>
42 #include <io/text_populate.hpp>
43 #include <native_type/native_priority_queue.hpp>
51 set_test_parameters(bool& b);
54 main(int argc, char* a_p_argv[])
56 using namespace __gnu_pbds::test;
58 std::string f_name = "thirty_years_among_the_dead_preproc.txt";
64 set_test_parameters(modify_up);
68 xml_test_performance_formatter fmt("Size", "Average time (sec.)");
70 typedef std::vector<std::pair<std::string, char> > vec_t;
72 text_populate(f_name, a_v);
74 typedef modify_test<vec_t::const_iterator> test_t;
75 vec_t::const_iterator b = a_v.begin();
76 test_t tst(b, vn, vs, vm, modify_up);
78 typedef pq_common_types<std::string>::performance_tl pq_tl_t;
80 __gnu_cxx::typelist::apply(tst, tl);
84 typedef native_priority_queue<std::string, true> native_pq_t;
89 typedef native_priority_queue<std::string, false> native_pq_t;
95 std::cerr << "Test failed" << std::endl;
105 cerr << "usage: priority_queue_text_modify_timing_test <f_name> <vn> <vs> <vm> <modify_up>" <<
109 "This test checks the performance of various priority_queueiative containers "
110 "using their modify method. " << endl;
111 cerr << "Specifically, it does the following:" << endl;
112 cerr << "* Creates a vector of text words " << endl;
113 cerr << "* Pushes the elements into the container" << endl;
114 cerr << "* Modifies the words in the container. If modify_up == 't', then" << endl;
115 cerr << "* it modifies them to the largest word. If modify_up == 'f', then" << endl;
116 cerr << "* it modifies them to the smallest word." << endl;
117 cerr << "* Repeats the above test a number of times "
120 cerr << endl << endl;
122 cerr << "f_name = file name containing the text words. "
123 "Each line should contain one word." << endl;
124 cerr << "vn = minimum size of the vector" << endl;
125 cerr << "vs = step size of the vector" << endl;
126 cerr << "vm = maximum size of the vector" << endl;