Concentration.h

Go to the documentation of this file.

/* Copyright (C) 2004, 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

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

#include "PhysicalQuantities/AmountOfSubstance.h"
#include "PhysicalQuantities/Volume.h"

namespace Quantities {

/* Concentration dimension */
typedef BSUtilities::Rational<-3> Concentration_LE;
typedef BSUtilities::Rational<0> Concentration_M; 
typedef BSUtilities::Rational<0> Concentration_TI;
typedef BSUtilities::Rational<0> Concentration_E;
typedef BSUtilities::Rational<0> Concentration_TE;
typedef BSUtilities::Rational<1> Concentration_A;
typedef BSUtilities::Rational<0> Concentration_LU;
class ConcentrationGroup
  {
    public:

      typedef TYPELIST_7(Concentration_LE, 
                         Concentration_M, 
                         Concentration_TI, 
                         Concentration_E,
                         Concentration_TE, 
                         Concentration_A, 
                                         Concentration_LU) DimTL;
  };


  namespace ConcentrationUnits {

/* declaration of Concentration unit base class */
typedef Units::Unit<ConcentrationGroup> ConcentrationUnit;

/* MolePerLitre and prefixed variants */

typedef TYPELIST_2(AmountOfSubstanceUnits::Mole, 
               AmountOfSubstanceUnits::MilliMole) AmountOfSubstanceList;

typedef 
  Units::CompoundElement<ConcentrationGroup, AmountOfSubstanceList, 
                    BSUtilities::Rational<1> > AmountOfSubstanceElement;

typedef TYPELIST_1(VolumeUnits::Litre) VolumeList;

typedef Units::CompoundElement<ConcentrationGroup, VolumeList, 
                              BSUtilities::Rational<-1> > VolumeElement;

typedef TYPELIST_2(AmountOfSubstanceElement, VolumeElement)
                                      ConcentrationCompoundList;
typedef Units::Compound<ConcentrationGroup, 
  ConcentrationCompoundList> ConcentrationCompoundUnits;

typedef Units::Composed<ConcentrationCompoundUnits, 
  TYPELIST_2(AmountOfSubstanceUnits::Mole, VolumeUnits::Litre)> 
                                                   MolePerLitre;

typedef Units::Composed<ConcentrationCompoundUnits,
  TYPELIST_2(AmountOfSubstanceUnits::MilliMole, VolumeUnits::Litre)> 
                                              MilliMolePerLitre;

typedef TYPELIST_2(MolePerLitre, MilliMolePerLitre) ConcentrationUnits;

  }

/* declaration of Concentration dimension */

typedef 
       Dimensions::Dimension<ConcentrationGroup> ConcentrationDimension;

/* Concentration quantity */

typedef Quantity<ConcentrationGroup,
  ConcentrationUnits::ConcentrationUnits,
    ConcentrationUnits::MolePerLitre> ConcentrationQuantities;

typedef Variable<ConcentrationQuantities> Concentration;
typedef Constant<ConcentrationQuantities> ConcentrationConstant;

typedef VariableVector<ConcentrationQuantities> 
                                             ConcentrationVector;

}

#endif /* _Concentration_h */

---