post-val-bool.hpp

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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
 *  Main authors:
 *     Christian Schulte <schulte@gecode.org>
 *
 *  Copyright:
 *     Christian Schulte, 2008
 *
 *  Last modified:
 *     $Date: 2009-05-14 00:24:31 +0200 (Thu, 14 May 2009) $ by $Author: tack $
 *     $Revision: 9095 $
 *
 *  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
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 *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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namespace Gecode { namespace Int { namespace Branch {

  template <class SelView>
  void
  post(Space& home, ViewArray<BoolView>& x, SelView& v,
       IntValBranch vals, const ValBranchOptions& o_vals) {
    switch (vals) {
    case INT_VAL_MIN:
    case INT_VAL_MED:
    case INT_VAL_SPLIT_MIN:
    case INT_VALUES_MIN:
      {
        ValZeroOne<BoolView> a(home,o_vals);
        (void) new (home) ViewValBranching<SelView,ValZeroOne<BoolView> >
          (home,x,v,a);
      }
      break;
    case INT_VAL_MAX:
    case INT_VAL_SPLIT_MAX:
    case INT_VALUES_MAX:
      {
        ValZeroOne<NegBoolView> a(home,o_vals);
        (void) new (home) ViewValBranching<SelView,ValZeroOne<NegBoolView> >
          (home,x,v,a);
      }
      break;
    case INT_VAL_RND:
      {
        ValRnd<BoolView> a(home,o_vals);
        (void) new (home) ViewValBranching<SelView,ValRnd<BoolView> >
          (home,x,v,a);
      }
      break;
    default:
      throw UnknownBranching("Int::branch");
    }
  }

}}}

// STATISTICS: int-branch