SurfaceConcentration.h

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/* Copyright (C) 2004 - 2009, Kai Ludwig, Bernd Speiser */
/* This file is part of PhysicalQuantities.

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 _SurfaceConcentration_h
#define _SurfaceConcentration_h

// Quantity includes
#include "Quantity/Variable.h"
#include "Quantity/Constant.h"
#include "Quantity/QuantityCluster.h"
#include "PhysicalQuantities/AmountOfSubstance.h"
#include "PhysicalQuantities/Volume.h"

namespace quantity {
  namespace surfaceConcentration {

class Class;

class Unit;

/* MolePerSquareMetre and prefixed variants */

typedef LOKI_TYPELIST_2(amountOfSubstance::Mole, 
                   amountOfSubstance::MilliMole) AmountOfSubstanceList;

typedef unit::ComposeElement<Unit, 
  AmountOfSubstanceList, BSUtilities::Rational<1> > 
                                               AmountOfSubstanceElement;

typedef LOKI_TYPELIST_2(length::Metre, length::CentiMetre) LengthList;

typedef unit::ComposeElement<Unit, LengthList, 
                              BSUtilities::Rational<-2> > LengthElement;

typedef unit::ComposeBase<Unit, 
  LOKI_TYPELIST_2(AmountOfSubstanceElement, LengthElement)> 
                                       SurfaceConcentrationComposedUnit;

typedef unit::Composed<SurfaceConcentrationComposedUnit, 
  LOKI_TYPELIST_2(amountOfSubstance::Mole, length::Metre)> 
                                                     MolePerSquareMetre;

typedef unit::Composed<SurfaceConcentrationComposedUnit, 
  LOKI_TYPELIST_2(amountOfSubstance::Mole, length::CentiMetre)> 
                                                MolePerSquareCentiMetre;


typedef unit::Composed<SurfaceConcentrationComposedUnit,
  LOKI_TYPELIST_2(amountOfSubstance::MilliMole, length::Metre)> 
                                                MilliMolePerSquareMetre;

typedef unit::Composed<SurfaceConcentrationComposedUnit,
  LOKI_TYPELIST_2(amountOfSubstance::MilliMole, 
                     length::CentiMetre)> MilliMolePerSquareCentiMetre;

typedef LOKI_TYPELIST_4(MolePerSquareMetre, MolePerSquareCentiMetre, 
           MilliMolePerSquareMetre, MilliMolePerSquareCentiMetre) Units;

/* SurfaceConcentration quantity */

typedef Quantity<Class> Quantity;

class DerivedSurfaceConcentration;

  } // end namespace surfaceConcentration


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

template<typename ST> const ST 
  Standard<surfaceConcentration::SurfaceConcentrationComposedUnit, ST>::ratio = 1.0;

template<typename ST> const bool 
  Standard<surfaceConcentration::SurfaceConcentrationComposedUnit, ST>::exact = true;

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

    typedef surfaceConcentration::DerivedSurfaceConcentration DefaultDerivedQuantityType;

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

  };

// the derived quantity traits template for MolePerSquareMetreClass SurfaceConcentration
template<>
  struct DerivedQuantityTraits<surfaceConcentration::Class, 
                                      surfaceConcentration::DerivedSurfaceConcentration>
  {
    static const bool OverwriteName = false;
    static const bool OverwriteSymbol = false;

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

  };

typedef Variable<surfaceConcentration::Quantity> SurfaceConcentration;

typedef Constant<surfaceConcentration::Quantity> 
                                           SurfaceConcentrationConstant;

typedef QuantityVector<Variable, surfaceConcentration::Quantity> 
                                             SurfaceConcentrationVector;

}

#endif /* _SurfaceConcentration_h */

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