cpltset.hh

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/*
 *  Main authors:
 *     Guido Tack <tack@gecode.org>
 *     Christian Schulte <schulte@gecode.org>
 *
 *  Copyright:
 *     Guido Tack, 2005
 *     Christian Schulte, 2005
 *
 *  Last modified:
 *     $Date: 2007-11-08 15:53:26 +0100 (Thu, 08 Nov 2007) $ by $Author: tack $
 *     $Revision: 5219 $
 *
 *  This file is part of Gecode, the generic constraint
 *  development environment:
 *     http://www.gecode.org
 *
 *  Permission is hereby granted, free of charge, to any person obtaining
 *  a copy of this software and associated documentation files (the
 *  "Software"), to deal in the Software without restriction, including
 *  without limitation the rights to use, copy, modify, merge, publish,
 *  distribute, sublicense, and/or sell copies of the Software, and to
 *  permit persons to whom the Software is furnished to do so, subject to
 *  the following conditions:
 *
 *  The above copyright notice and this permission notice shall be
 *  included in all copies or substantial portions of the Software.
 *
 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */

#ifndef __GECODE_TEST_CPLTSET_HH__
#define __GECODE_TEST_CPLTSET_HH__

#include "gecode/cpltset.hh"

#include "test/test.hh"
#include "test/set.hh"
#include "test/int.hh"

namespace Test {
  
  namespace CpltSet {


    class CpltSetTest : public Base {
    private:
      int     arity;
      Gecode::IntSet  lub;
      bool    reified;
      int    withInt;
      int ivs;
      int ics;

      void removeFromLub(int, Gecode::CpltSetVar&, int,
                         const Gecode::IntSet&);
      void addToGlb(int, Gecode::CpltSetVar&, int, const Gecode::IntSet&);
    public:
      CpltSetTest(const std::string& s, int a, const Gecode::IntSet& d,
                  bool r=false, int w=0, int mn=10000, int mc=1000) 
        : Base("CpltSet::"+s), arity(a), lub(d), reified(r), withInt(w), 
          ivs(mn), ics(mc)  {
        Gecode::CpltSet::manager.dispose();
        Gecode::CpltSet::manager.init(mn, mc);
      }

      virtual bool solution(const Test::Set::SetAssignment&) const = 0;
      virtual void post(Gecode::Space* home, Gecode::CpltSetVarArray& x,
                        Gecode::IntVarArray& y) = 0;
      virtual void post(Gecode::Space*, Gecode::CpltSetVarArray&,
                        Gecode::IntVarArray&, Gecode::BoolVar) {}
      virtual bool run(void);

      template <class I>
      int iter2int(I& r, int) const{
        if (!r()) {
          return 0;
        }
        int v = 0;
        // compute the bit representation of the assignment 
        // and convert it to the corresponding integer
        while(r()) {
          v  |= (1 << r.val()); // due to reversed lex ordering
          ++r;
        }
        return v;
      }
  
      int varsize(void) { return ivs; }
      int cachesize(void) { return ics; }

    };
}}

#endif

// STATISTICS: test-cpltset