/*********************                                                        */
/*! \file arith_heuristic_pivot_rule.cpp
 ** \verbatim
 ** Original author: Morgan Deters
 ** Major contributors: none
 ** Minor contributors (to current version): none
 ** This file is part of the CVC4 project.
 ** Copyright (c) 2009-2013  New York University and The University of Iowa
 ** See the file COPYING in the top-level source directory for licensing
 ** information.\endverbatim
 **
 ** \brief [[ Add one-line brief description here ]]
 **
 ** [[ Add lengthier description here ]]
 ** \todo document this file
 **/

#include "theory/arith/arith_heuristic_pivot_rule.h"

namespace CVC4 {

std::ostream& operator<<(std::ostream& out, ArithHeuristicPivotRule rule) {
  switch(rule) {
  case MINIMUM:
    out << "MINIMUM";
    break;
  case BREAK_TIES:
    out << "BREAK_TIES";
    break;
  case MAXIMUM:
    out << "MAXIMUM";
    break;
  default:
    out << "ArithHeuristicPivotRule!UNKNOWN";
  }

  return out;
}

}/* CVC4 namespace */