num.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
 *
 *  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
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 *  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
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 */

namespace Gecode {

  forceinline FloatNum
  pi_half_lower(void) {
    return gecode_boost::numeric::interval_lib::constants::pi_half_lower<FloatNum>();
  }
  forceinline FloatNum
  pi_half_upper(void) {
    return gecode_boost::numeric::interval_lib::constants::pi_half_upper<FloatNum>();
  }
  forceinline FloatNum
  pi_lower(void) {
    return gecode_boost::numeric::interval_lib::constants::pi_lower<FloatNum>();
  }
  forceinline FloatNum
  pi_upper(void) {
    return gecode_boost::numeric::interval_lib::constants::pi_upper<FloatNum>();
  }
  forceinline FloatNum
  pi_twice_lower(void) {
    return gecode_boost::numeric::interval_lib::constants::pi_twice_lower<FloatNum>();
  }
  forceinline FloatNum
  pi_twice_upper(void) {
    return gecode_boost::numeric::interval_lib::constants::pi_twice_upper<FloatNum>();
  }
}

// STATISTICS: float-var