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
8 // Foundation; either version 2, 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 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
22 // software library without restriction. Specifically, if other files
23 // instantiate templates or use macros or inline functions from this
24 // file, or you compile this file and link it with other files to
25 // produce an executable, this file does not by itself cause the
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31 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
33 // Permission to use, copy, modify, sell, and distribute this software
34 // is hereby granted without fee, provided that the above copyright
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43 * @file tree_order_statistics_timing_test.cpp
44 * Contains test for order_statisticsing trees.
49 #include <ext/pb_ds/detail/typelist.hpp>
50 #include <performance/io/xml_formatter.hpp>
51 #include <io/verified_cmd_line_input.hpp>
52 #include <rng/twister_rand_gen.hpp>
53 #include <common_type/assoc/common_type.hpp>
54 #include <ext/pb_ds/detail/typelist.hpp>
55 #include <performance/assoc/timing/tree_order_statistics_test.hpp>
61 main(int argc, char* a_p_argv[])
63 using namespace pb_ds::test;
70 xml_test_performance_formatter fmt("Size", "Average time (sec.)");
73 typedef tree_order_statistics_test< true> test_t;
74 test_t tst(vn, vs, vm);
75 typedef tree_common_types<int, pb_ds::null_mapped_type, std::less<int>, pb_ds::tree_order_statistics_node_update>::performance_tl tl_t;
77 pb_ds::detail::typelist_apply(tst, tl);
81 typedef tree_order_statistics_test<false> test_t;
82 test_t tst(vn, vs, vm);
83 typedef native_set<int> native_set_t;
84 tst(pb_ds::detail::type_to_type<native_set_t>());
89 std::cerr << "Test failed" << std::endl;
99 cerr << "usage: tree_order_statistics_timing_test.out <vn> <vs> <vm>" <<
102 cerr << "This test checks the performance of order statistics"
103 " in tree based containers. " << endl;
104 cerr << "Specifically, it does the following:" << endl;
105 cerr << "* Creates a tree" << endl;
106 cerr << "* Inserts integers into the tree" << endl;
107 cerr << "* Checks the order-statistics of each entry in the tree" << endl;
108 cerr << "* Repeats the above test some times"
111 cerr << endl << endl;
113 cerr << "vn = minimum size of the tree" << endl;
114 cerr << "vs = step size of the tree" << endl;
115 cerr << "vm = maximum size of the tree" << endl;