Concentration.h

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/* Copyright (C) 2004 - 2011, 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 _Concentration_h
#define _Concentration_h

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

namespace quantity {
  namespace concentration {

class Class;

class Unit;

/* MolePerLitre and prefixed variants */

typedef unit::Component<amountOfSubstance::Units, 
                    BSUtilities::Rational<1> > AmountOfSubstanceComponent;

typedef unit::Component<volume::Units, 
                              BSUtilities::Rational<-1> > VolumeComponent;

typedef unit::ComposeBase<Unit, 
  Loki::Typelist<AmountOfSubstanceComponent, Loki::Typelist<VolumeComponent,
                             Loki::NullType> > > ConcentrationComposedUnit;

typedef unit::Composed<ConcentrationComposedUnit, 
  Loki::Typelist<amountOfSubstance::Mole, 
             Loki::Typelist<volume::Litre, Loki::NullType> > > MolePerLitre;

typedef unit::Composed<ConcentrationComposedUnit, 
  Loki::Typelist<amountOfSubstance::Mole, 
    Loki::Typelist<volume::CubicCentiMetre, Loki::NullType> > >
                                                    MolePerCubicCentiMetre;

typedef unit::Composed<ConcentrationComposedUnit,
  Loki::Typelist<amountOfSubstance::MilliMole, 
       Loki::Typelist<volume::Litre, Loki::NullType> > > MilliMolePerLitre;

typedef unit::Composed<ConcentrationComposedUnit, 
  Loki::Typelist<amountOfSubstance::MilliMole, 
    Loki::Typelist<volume::CubicCentiMetre, Loki::NullType> > >
                                               MilliMolePerCubicCentiMetre;

typedef Loki::Typelist<ConcentrationComposedUnit, Loki::NullType> Units;

/* Concentration quantity */

typedef Quantity<Class> Quantity;

class DerivedConcentration;

 }  // end namespace concentration

template<>
  struct QuantityTraits<concentration::Class>
  {
    typedef
      dimension::Dimension<BSUtilities::Rational<-3>,
        BSUtilities::Rational<0>, BSUtilities::Rational<0>,
          BSUtilities::Rational<0>, BSUtilities::Rational<0>,
            BSUtilities::Rational<1>, BSUtilities::Rational<0> > Dimension;
    typedef concentration::Unit UnitType;
    typedef concentration::Units UnitList;
    typedef concentration::MolePerLitre DefaultUnit;

    typedef concentration::DerivedConcentration DefaultDerivedQuantityType;

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

  };

// the derived quantity traits template for MolePerLitre Concentration
template<>
  struct DerivedQuantityTraits<concentration::Class, concentration::DerivedConcentration>
  {
    static const bool OverwriteName = false;
    static const bool OverwriteSymbol = false;

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

  };


typedef Variable<concentration::Quantity> Concentration;

typedef Constant<concentration::Quantity> ConcentrationConstant;

typedef VariableVector<QuantityVector<concentration::Class> 
                                                          > ConcentrationVector;

}

#endif /* _Concentration_h */

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