// -*- C++ -*- // Copyright (C) 2005, 2006 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 2, 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 COPYING. If not, write to // the Free Software Foundation, 59 Temple Place - Suite 330, Boston, // MA 02111-1307, USA. // As a special exception, you may use this file as part of a free // software library without restriction. Specifically, if other files // instantiate templates or use macros or inline functions from this // file, or you compile this file and link it with other files to // produce an executable, this file does not by itself cause the // resulting executable to be covered by the GNU General Public // License. This exception does not however invalidate any other // reasons why the executable file might be covered by the GNU General // Public License. // 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_split_join_timing_test.cpp * Contains test for joining trees. */ #include <ext/typelist.h> #include <performance/io/xml_formatter.hpp> #include <io/verified_cmd_line_input.hpp> #include <rng/twister_rand_gen.hpp> #include <common_type/assoc/common_type.hpp> #include <performance/assoc/timing/tree_split_join_test.hpp> #include <iostream> #include <vector> void usage(); int main(int argc, char* a_p_argv[]) { using namespace pb_ds::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_split_join_test<true> test_t; test_t tst(vn, vs, vm); typedef tree_common_types<int, pb_ds::null_mapped_type>::performance_tl tl_t; tl_t tl; __gnu_cxx::typelist::apply(tst, tl); } { typedef tree_split_join_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_split_join_test.cpp <vn> <vs> <vm>" << endl << endl; cerr << "This test checks the performance of splitting joining" "tree based containers. " << endl; cerr << "Specifically, it does the following:" << endl; cerr << "* Creates a tree " << endl; cerr << "* Inserts integers into the tree" << endl; cerr << "* Splits half the tree into a different tree" << endl; cerr << "* Joins the trees" << endl; cerr << "* Repeats the above test a given number of 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; }