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// -*- C++ -*-
// Copyright (C) 2005-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the terms
// of the GNU General Public License as published by the Free Software
// Foundation; either version 3, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file tree_order_statistics_timing_test.cpp
* Contains test for order_statisticsing trees.
*/
#include <iostream>
#include <vector>
#include <ext/typelist.h>
#include <performance/io/xml_formatter.hpp>
#include <io/verified_cmd_line_input.hpp>
#include <testsuite_rng.h>
#include <common_type/assoc/common_type.hpp>
#include <performance/assoc/timing/tree_order_statistics_test.hpp>
void
usage();
int
main(int argc, char* a_p_argv[])
{
using namespace __gnu_pbds::test;
size_t vn = 200;
size_t vs = 200;
size_t vm = 2100;
try
{
xml_test_performance_formatter fmt("Size", "Average time (sec.)");
{
typedef tree_order_statistics_test< true> test_t;
test_t tst(vn, vs, vm);
typedef tree_common_types<int, __gnu_pbds::null_type, std::less<int>, __gnu_pbds::tree_order_statistics_node_update>::performance_tl tl_t;
tl_t tl;
__gnu_cxx::typelist::apply(tst, tl);
}
{
typedef tree_order_statistics_test<false> test_t;
test_t tst(vn, vs, vm);
typedef native_set<int> native_set_t;
tst(native_set_t());
}
}
catch(...)
{
std::cerr << "Test failed" << std::endl;
return -1;
}
return 0;
}
void
usage()
{
using namespace std;
cerr << "usage: tree_order_statistics_timing_test.out <vn> <vs> <vm>" <<
endl << endl;
cerr << "This test checks the performance of order statistics"
" in tree based containers. " << endl;
cerr << "Specifically, it does the following:" << endl;
cerr << "* Creates a tree" << endl;
cerr << "* Inserts integers into the tree" << endl;
cerr << "* Checks the order-statistics of each entry in the tree" << endl;
cerr << "* Repeats the above test some times"
<< endl;
cerr << endl << endl;
cerr << "vn = minimum size of the tree" << endl;
cerr << "vs = step size of the tree" << endl;
cerr << "vm = maximum size of the tree" << endl;
}
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