assign.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, 2012
 *
 *  Last modified:
 *     $Date: 2017-02-16 12:11:51 +0100 (Thu, 16 Feb 2017) $ by $Author: schulte $
 *     $Revision: 15434 $
 *
 *  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
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 *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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 */

namespace Gecode {

  forceinline
  SetAssign::SetAssign(Select s0)
    : s(s0) {}

  forceinline
  SetAssign::SetAssign(Select s0, Rnd r)
    : ValBranch<SetVar>(r), s(s0) {}

  forceinline
  SetAssign::SetAssign(SetBranchVal v, SetBranchCommit c)
    : ValBranch<SetVar>(v,c), s(SEL_VAL_COMMIT) {}

  forceinline SetAssign::Select
  SetAssign::select(void) const {
    return s;
  }


  inline SetAssign
  SET_ASSIGN_MIN_INC(void) {
    return SetAssign(SetAssign::SEL_MIN_INC);
  }

  inline SetAssign
  SET_ASSIGN_MIN_EXC(void) {
    return SetAssign(SetAssign::SEL_MIN_EXC);
  }

  inline SetAssign
  SET_ASSIGN_MED_INC(void) {
    return SetAssign(SetAssign::SEL_MED_INC);
  }

  inline SetAssign
  SET_ASSIGN_MED_EXC(void) {
    return SetAssign(SetAssign::SEL_MED_EXC);
  }

  inline SetAssign
  SET_ASSIGN_MAX_INC(void) {
    return SetAssign(SetAssign::SEL_MAX_INC);
  }

  inline SetAssign
  SET_ASSIGN_MAX_EXC(void) {
    return SetAssign(SetAssign::SEL_MAX_EXC);
  }

  inline SetAssign
  SET_ASSIGN_RND_INC(Rnd r) {
    return SetAssign(SetAssign::SEL_RND_INC,r);
  }

  inline SetAssign
  SET_ASSIGN_RND_EXC(Rnd r) {
    return SetAssign(SetAssign::SEL_RND_EXC,r);
  }

  inline SetAssign
  SET_ASSIGN(SetBranchVal v, SetBranchCommit c) {
    return SetAssign(v,c);
  }

}

// STATISTICS: set-branch