DiffusionCoefficient.h

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/* Copyright (C) 2002 - 2011, 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 _DiffusionCoefficient_h
#define _DiffusionCoefficient_h

// Quantity includes
#include "Quantities/Quantity/Variable.h"
#include "Quantities/Quantity/Constant.h"
#include "Quantities/Quantity/QuantityAggregates.h"
#include "Quantities/PhysicalQuantities/Area.h"
#include "Quantities/PhysicalQuantities/Length.h"
#include "Quantities/PhysicalQuantities/Time.h"

namespace quantity {
  namespace diffusionCoefficient {

class Class;

class Unit;

/* SquareMetrePerSecond and prefixed variants */

typedef unit::Component<length::Units, 
                               BSUtilities::Rational<2> > LengthComponent;

typedef unit::Component<area::Units, 
                               BSUtilities::Rational<1> > AreaComponent;

typedef unit::Component<time::Units, 
                                BSUtilities::Rational<-1> > TimeComponent;

typedef unit::ComposeBase<Unit, 
  Loki::Typelist<LengthComponent, 
    Loki::Typelist<TimeComponent, Loki::NullType> > >
                                      DiffusionCoefficientComposedUnit;

typedef unit::Composed<DiffusionCoefficientComposedUnit, 
  Loki::Typelist<length::Metre, 
    Loki::Typelist<time::Second, Loki::NullType> > > SquareMetrePerSecond;

typedef unit::Composed<DiffusionCoefficientComposedUnit,
  Loki::Typelist<length::CentiMetre, 
    Loki::Typelist<time::Second, Loki::NullType> > > SquareCentiMetrePerSecond;

typedef unit::ComposeBase<Unit, 
  Loki::Typelist<AreaComponent, 
    Loki::Typelist<TimeComponent, Loki::NullType> > >
                                      AltDiffusionCoefficientComposedUnit;

typedef unit::Composed<AltDiffusionCoefficientComposedUnit, 
  Loki::Typelist<area::SquareMetre, 
    Loki::Typelist<time::Second, Loki::NullType> > > AltSquareMetrePerSecond;

typedef 
  Loki::Typelist<DiffusionCoefficientComposedUnit, 
    Loki::Typelist<AltDiffusionCoefficientComposedUnit, Loki::NullType> > 
                                                                  Units;
/* DiffusionCoefficient quantity */

typedef Quantity<Class> Quantity;

class DerivedDiffusionCoefficient;

  } // end namespace diffusionCoefficient

template<>
  struct QuantityTraits<diffusionCoefficient::Class>
  {
    typedef
      dimension::Dimension<BSUtilities::Rational<2>,
        BSUtilities::Rational<0>, BSUtilities::Rational<-1>,
          BSUtilities::Rational<0>, BSUtilities::Rational<0>,
            BSUtilities::Rational<0>, BSUtilities::Rational<0> > Dimension;
    typedef diffusionCoefficient::Unit UnitType;
    typedef diffusionCoefficient::Units UnitList;
    typedef diffusionCoefficient::SquareMetrePerSecond DefaultUnit;

    typedef diffusionCoefficient::DerivedDiffusionCoefficient DefaultDerivedQuantityType;

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

  };

template<>
  struct DerivedQuantityTraits<diffusionCoefficient::Class, 
                                                      diffusionCoefficient::DerivedDiffusionCoefficient>
  {
    static const bool OverwriteName = false;
    static const bool OverwriteSymbol = false;

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

  };

typedef Variable<diffusionCoefficient::Quantity> DiffusionCoefficient;

typedef Constant<diffusionCoefficient::Quantity> 
                                           DiffusionCoefficientConstant;

typedef VariableVector<QuantityVector<diffusionCoefficient::Class> > 
                                             DiffusionCoefficientVector;

} // end namespace quantity

#endif /* _DiffusionCoefficient_h */

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