Length.cc

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

#include "Quantity/Variable.h"

#include "PhysicalQuantities/Length.h"

namespace Quantities {
  namespace LengthUnits {

/* definition of Length units */
/* the metre and prefixed metres */

template<> const double Metres::StandardRatio = 1.;
template<> const std::string Metres::Basename = "metre";
template<> const std::string Metres::Basesymbol = "m";
template<> const bool Metres::SI = true;
template<> const bool Metres::Exact = true;

/* the Bohr */

template<> const double Bohr::StandardRatio = 5.29177e-11;
template<> const std::string Bohr::Namestring  = "bohr";
template<> const std::string Bohr::Symbolstring = "b";
template<> const bool Bohr::SI = false;
template<> const bool Bohr::Exact = false;

/* the Angstrom */

template<> const double Angstrom::StandardRatio = 1.0e-10;
template<> const std::string Angstrom::Namestring  = "angstrom";
template<> const std::string Angstrom::Symbolstring = "A0";
template<> const bool Angstrom::SI = false;
template<> const bool Angstrom::Exact = true;

/* the micron */

template<> const double Micron::StandardRatio = 1.0e-6;
template<> const std::string Micron::Namestring  = "micron";
template<> const std::string Micron::Symbolstring = "mu";
template<> const bool Micron::SI = false;
template<> const bool Micron::Exact = true;

/* the millimicron */

template<> const double MilliMicron::StandardRatio = 1.0e-9;
template<> const std::string MilliMicron::Namestring  = "millimicron";
template<> const std::string MilliMicron::Symbolstring = "mmu";
template<> const bool MilliMicron::SI = false;
template<> const bool MilliMicron::Exact = true;

/* the X */

template<> const double X::StandardRatio = 1.002e-13;
template<> const std::string X::Namestring  = "xunit";
template<> const std::string X::Symbolstring = "X";
template<> const bool X::SI = false;
template<> const bool X::Exact = false;

/* the Fermi */

template<> const double Fermi::StandardRatio = 1.0e-15;
template<> const std::string Fermi::Namestring  = "fermi";
template<> const std::string Fermi::Symbolstring = "f";
template<> const bool Fermi::SI = false;
template<> const bool Fermi::Exact = true;

/* the Inch */

template<> const double Inch::StandardRatio = 2.54e-2;
template<> const std::string Inch::Namestring  = "inch";
template<> const std::string Inch::Symbolstring = "in";
template<> const bool Inch::SI = false;
template<> const bool Inch::Exact = true;

/* the foot */

template<> const double Foot::StandardRatio = 0.3048;
template<> const std::string Foot::Namestring  = "foot";
template<> const std::string Foot::Symbolstring = "ft";
template<> const bool Foot::SI = false;
template<> const bool Foot::Exact = true;

/* the Yard */

template<> const double Yard::StandardRatio = 0.9144;
template<> const std::string Yard::Namestring  = "yard";
template<> const std::string Yard::Symbolstring = "yd";
template<> const bool Yard::SI = false;
template<> const bool Yard::Exact = true;

/* the Mile */

template<> const double Mile::StandardRatio = 1609.344;
template<> const std::string Mile::Namestring  = "mile";
template<> const std::string Mile::Symbolstring = "mi";
template<> const bool Mile::SI = false;
template<> const bool Mile::Exact = true;

/* the nautical Mile */

template<> const double NauticalMile::StandardRatio = 1852.;
template<> const std::string NauticalMile::Namestring  = "nauticalmile";
template<> const std::string NauticalMile::Symbolstring = "";
template<> const bool NauticalMile::SI = false;
template<> const bool NauticalMile::Exact = true;

/* the astronomical unit */

template<> const double Astronomical::StandardRatio = 1.49600e11;
template<> const std::string Astronomical::Namestring  
                                                   = "astronomicalunit";
template<> const std::string Astronomical::Symbolstring = "AU";
template<> const bool Astronomical::SI = false;
template<> const bool Astronomical::Exact = true;

/* the Parsec */

template<> const double Parsec::StandardRatio = 3.08568e16;
template<> const std::string Parsec::Namestring  = "parsec";
template<> const std::string Parsec::Symbolstring = "pc";
template<> const bool Parsec::SI = false;
template<> const bool Parsec::Exact = false;

/* the Lightyear */

template<> const double LightYear::StandardRatio = 9.460528e15;
template<> const std::string LightYear::Namestring  = "lightyear";
template<> const std::string LightYear::Symbolstring = "l.y.";
template<> const bool LightYear::SI = false;
template<> const bool LightYear::Exact = false;

/* the Lightsecond */

template<> const double LightSecond::StandardRatio = 299792458.;
template<> const std::string LightSecond::Namestring  = "lightsecond";
template<> const std::string LightSecond::Symbolstring = "";
template<> const bool LightSecond::SI = false;
template<> const bool LightSecond::Exact = true;

  }

template<> const std::string Name<LengthQuantities>::String = "length";
template<> const std::string Symbol<LengthQuantities>::String = "l";

}

#endif /* _Length_h */

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