CelsiusTemperature.h

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/* Copyright (C) 2004 - 2009, Bernd Speiser */

/* This file is part of Quantities.

PhysicalQuantities is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

PhysicalQuantities is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
  
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
02111-1307, USA.
*/

#ifndef _CelsiusTemperature_h
#define _CelsiusTemperature_h

// Quantity includes
#include "Quantity/Variable.h"
#include "Quantity/Constant.h"
#include "Quantity/QuantityCluster.h"

namespace quantity {
  namespace celsiusTemperature {

class Class;

class Unit;

/* declaration of CelsiusTemperature units */
class DegreeCelsiusUnit;

typedef unit::NonPrefixable<Unit, DegreeCelsiusUnit> DegreeCelsius;

typedef LOKI_TYPELIST_1(DegreeCelsius) Units;

/* CelsiusTemperature quantity */

typedef Quantity<Class> Quantity;

class DerivedCelsiusTemperature;

  } // end namespace celsiusTemperature


  template<typename ST>
    struct Standard<celsiusTemperature::DegreeCelsius, ST>
    {
      static const ST ratio;
      static const bool exact;
    };

template<typename ST> const ST Standard<celsiusTemperature::DegreeCelsius, ST>::ratio = 1.0;

template<typename ST> const bool Standard<celsiusTemperature::DegreeCelsius, ST>::exact = true;

template<>
  struct QuantityTraits<celsiusTemperature::Class>
  {
    typedef
      dimension::Dimension<BSUtilities::Rational<0>,
        BSUtilities::Rational<0>, BSUtilities::Rational<0>,
          BSUtilities::Rational<0>, BSUtilities::Rational<1>,
            BSUtilities::Rational<0>, BSUtilities::Rational<0> > Dimension;
    typedef celsiusTemperature::Unit UnitType;
    typedef celsiusTemperature::Units UnitList;
    typedef celsiusTemperature::DegreeCelsius DefaultUnit;

    typedef celsiusTemperature::DerivedCelsiusTemperature DefaultDerivedQuantityType;

    static const std::string NameString;
    static const std::string SymbolString;

  };

// the derived quantity traits template for DegreeCelsius CelsiusTemperature
template<>
  struct DerivedQuantityTraits<celsiusTemperature::Class, celsiusTemperature::DerivedCelsiusTemperature>
  {
    static const bool OverwriteName = false;
    static const bool OverwriteSymbol = false;

    static const std::string NameString;
    static const std::string SymbolString;

  };


typedef Variable<celsiusTemperature::Quantity> CelsiusTemperature;

typedef Constant<celsiusTemperature::Quantity> CelsiusTemperatureConstant;

} // end namespace quantity

#endif /* _CelsiusTemperature_h */

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