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stress-distinct.cpp

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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, 2005
00008  *
00009  *  Last modified:
00010  *     $Date: 2009-04-02 20:58:46 +0200 (Thu, 02 Apr 2009) $ by $Author: schulte $
00011  *     $Revision: 8649 $
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 <gecode/driver.hh>
00039 #include <gecode/int.hh>
00040 
00041 using namespace Gecode;
00042 
00053 class StressDistinct : public Script {
00054 protected:
00056   IntVarArray x;
00057 public:
00059   StressDistinct(const SizeOptions& opt)
00060     : x(*this,opt.size()+1,0,opt.size()) {
00061     distinct(*this, x, opt.icl());
00062     for (unsigned int i=0; i<opt.size(); i++)
00063       rel(*this, x[i], IRT_LQ, i);
00064   }
00066   StressDistinct(bool share, StressDistinct& s) : Script(share,s) {
00067     x.update(*this, share, s.x);
00068   }
00070   virtual Space*
00071   copy(bool share) {
00072     return new StressDistinct(share,*this);
00073   }
00075   virtual void
00076   print(std::ostream& os) const {
00077     os << "\tx[" << x.size() << "] = " << x << std::endl;
00078   }
00079 };
00080 
00084 int
00085 main(int argc, char* argv[]) {
00086   SizeOptions opt("StressDistinct");
00087   opt.size(1000);
00088   opt.parse(argc,argv);
00089   Script::run<StressDistinct,DFS,SizeOptions>(opt);
00090   return 0;
00091 }
00092 
00093 // STATISTICS: example-any