PlaneAngle.h

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/* Copyright (C) 2002-2004, 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 _PlaneAngle_h
#define _PlaneAngle_h

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

namespace Quantities {

/* PlaneAngle dimension */
typedef BSUtilities::Rational<0> PlaneAngle_LE;
typedef BSUtilities::Rational<0> PlaneAngle_M;
typedef BSUtilities::Rational<0> PlaneAngle_TI;
typedef BSUtilities::Rational<0> PlaneAngle_E;
typedef BSUtilities::Rational<0> PlaneAngle_TE;
typedef BSUtilities::Rational<0> PlaneAngle_A;
typedef BSUtilities::Rational<0> PlaneAngle_LU;

class PlaneAngleGroup
  {
    public:
      typedef TYPELIST_7(PlaneAngle_LE, PlaneAngle_M, PlaneAngle_TI, 
                         PlaneAngle_E, PlaneAngle_TE, PlaneAngle_A, 
                         PlaneAngle_LU) DimTL;
  };

  namespace PlaneAngleUnits {

/* declaration of PlaneAngle unit base class */
typedef Units::Unit<PlaneAngleGroup> PlaneAngleUnit;

/* declaration of PlaneAngle units */
class RadianUnits;
class DegreeUnit;
class MinuteUnit;
class SecondUnit;
class GradeUnit;

/* the radian and prefixed radians */

typedef Units::Prefixable<PlaneAngleGroup, RadianUnits> Radians;

typedef Units::Prefixed<Radians> Radian;
typedef Units::Prefixed<Radians, Units::Deci> DeciRadian;
typedef Units::Prefixed<Radians, Units::Milli> MilliRadian;
typedef Units::Prefixed<Radians, Units::Micro> MicroRadian;
typedef Units::Prefixed<Radians, Units::Nano> NanoRadian;
typedef Units::Prefixed<Radians, Units::Pico> PicoRadian;

/* the degree */

typedef Units::NonPrefixable<PlaneAngleGroup, DegreeUnit> Degree;

/* the minute */

typedef Units::NonPrefixable<PlaneAngleGroup, MinuteUnit> Minute;

/* the second */

typedef Units::NonPrefixable<PlaneAngleGroup, SecondUnit> Second;

/* the grade */

typedef Units::NonPrefixable<PlaneAngleGroup, GradeUnit> Grade;

typedef Loki::TL::Append<Radians::Units,
     TYPELIST_4(Degree, Minute, Second, Grade)>::Result PlaneAngleUnits;

  }

/* declaration of PlaneAngle dimension */

typedef Dimensions::Dimension<PlaneAngleGroup> PlaneAngleDimension;

/* PlaneAngle quantity */

typedef Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits,
                          PlaneAngleUnits::Radian> PlaneAngleQuantities;

typedef Variable<PlaneAngleQuantities> PlaneAngle;
typedef Variable<PlaneAngleQuantities, PlaneAngleUnits::Degree> 
                                                       DegreePlaneAngle;
typedef Constant<PlaneAngleQuantities> PlaneAngleConstant;

typedef VariableVector<PlaneAngleQuantities> PlaneAngleVector;

/* specializations of trigonometric functions; add similar set
   for any ST! */


  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                   PlaneAngleUnits::Radian, double>::Sin
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::sin (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                   PlaneAngleUnits::Radian, double>::Cos
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::cos (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                   PlaneAngleUnits::Radian, double>::Tan
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::tan (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                  PlaneAngleUnits::Radian, double>::Sinh
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::sinh (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                  PlaneAngleUnits::Radian, double>::Cosh
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::cosh (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                  PlaneAngleUnits::Radian, double>::Tanh
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::tanh (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                  PlaneAngleUnits::Radian, double>::Asin
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::asin (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                  PlaneAngleUnits::Radian, double>::Acos
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::cos (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };


template<>
  struct Quantity<PlaneAngleGroup, PlaneAngleUnits::PlaneAngleUnits, 
                                  PlaneAngleUnits::Radian, double>::Atan
    {static double exec (const Quantity<PlaneAngleGroup, 
       PlaneAngleUnits::PlaneAngleUnits, PlaneAngleUnits::Radian, 
                                                      double> &quantity)
      {return double(std::atan (PlaneAngleUnits::Radian::Reverse
                                        (quantity.standard_value ())));}
    };

}

#endif /* _PlaneAngle_h */

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