limits.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, 2005
 *
 *  This file is part of Gecode, the generic constraint
 *  development environment:
 *     http://www.gecode.org
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namespace Gecode { namespace Int { namespace Cumulative {

  inline void
  mul_check(long long int x, long long int y) {
    if (Limits::overflow_mul(x,y))
      throw OutOfLimits("cumulative");
  }

  inline void
  mul_check(long long int x, long long int y, long long int z) {
    if (Limits::overflow_mul(x,y) ||
        Limits::overflow_mul(x*y,z))
      throw OutOfLimits("cumulative");
  }

}}}

// STATISTICS: int-prop