stress-exec.cc
Go to the documentation of this file.00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */ 00002 /* 00003 * Main authors: 00004 * Christian Schulte <schulte@gecode.org> 00005 * 00006 * Copyright: 00007 * Christian Schulte, 2001 00008 * 00009 * Last modified: 00010 * $Date: 2007-11-30 13:58:34 +0100 (Fri, 30 Nov 2007) $ by $Author: tack $ 00011 * $Revision: 5524 $ 00012 * 00013 * This file is part of Gecode, the generic constraint 00014 * development environment: 00015 * http://www.gecode.org 00016 * 00017 * Permission is hereby granted, free of charge, to any person obtaining 00018 * a copy of this software and associated documentation files (the 00019 * "Software"), to deal in the Software without restriction, including 00020 * without limitation the rights to use, copy, modify, merge, publish, 00021 * distribute, sublicense, and/or sell copies of the Software, and to 00022 * permit persons to whom the Software is furnished to do so, subject to 00023 * the following conditions: 00024 * 00025 * The above copyright notice and this permission notice shall be 00026 * included in all copies or substantial portions of the Software. 00027 * 00028 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00029 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00030 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00031 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 00032 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 00033 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00034 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00035 * 00036 */ 00037 00038 #include "examples/support.hh" 00039 00049 class StressExec : public Example { 00050 protected: 00052 IntVarArray x; 00054 static const int n = 1000000; 00055 public: 00057 StressExec(const SizeOptions& opt) 00058 : x(this,2,0,n) { 00059 00060 for (unsigned int i=0; i<opt.size(); i++) { 00061 rel(this, x[0], IRT_LE, x[1]); 00062 rel(this, x[1], IRT_LE, x[0]); 00063 } 00064 00065 } 00066 00068 StressExec(bool share, StressExec& s) : Example(share,s) { 00069 x.update(this, share, s.x); 00070 } 00071 00073 virtual Space* 00074 copy(bool share) { 00075 return new StressExec(share,*this); 00076 } 00077 00079 virtual void 00080 print(std::ostream&) {} 00081 }; 00082 00086 int 00087 main(int argc, char* argv[]) { 00088 SizeOptions opt("StressExec"); 00089 opt.iterations(20); 00090 opt.size(1); 00091 opt.parse(argc,argv); 00092 Example::run<StressExec,DFS,SizeOptions>(opt); 00093 return 0; 00094 } 00095 00096 // STATISTICS: example-any 00097