ElectricPotential.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 _ElectricPotential_cc
#define _ElectricPotential_cc

#include "Quantity/Variable.h"

#include "PhysicalQuantities/ElectricPotential.h"

namespace Quantities {
  namespace ElectricPotentialUnits {

/* definition of ElectricPotential units */
/* the Volt and prefixed Volts */

template<> const double Volts::StandardRatio = 1.;
template<> const std::string Volts::Basename = "Volt";
template<> const std::string Volts::Basesymbol = "V";
template<> const bool Volts::SI = true;
template<> const bool Volts::Exact = true;

/* the Gau */

template<> const double Gau::StandardRatio = 299.792458;
template<> const std::string Gau::Namestring  = "Gau";
template<> const std::string Gau::Symbolstring = "erg/Fr";
template<> const bool Gau::SI = false;
template<> const bool Gau::Exact = true;

/* the mean international Volt */

template<> const double MeanInternationalVolt::StandardRatio = 1.00034;
template<> const std::string MeanInternationalVolt::Namestring  
                                              = "MeanInternationalVolt";
template<> const std::string MeanInternationalVolt::Symbolstring = "";
template<> const bool MeanInternationalVolt::SI = false;
template<> const bool MeanInternationalVolt::Exact = true;

/* the US international Volt */

template<> const double USInternationalVolt::StandardRatio = 1.00033;
template<> const std::string USInternationalVolt::Namestring  
                                                = "USInternationalVolt";
template<> const std::string USInternationalVolt::Symbolstring = "";
template<> const bool USInternationalVolt::SI = false;
template<> const bool USInternationalVolt::Exact = true;

/* the atomic unit of electric potential */

template<> const double Atomic::StandardRatio = 27.2114;
template<> const std::string Atomic::Namestring  = "Atomic";
template<> const std::string Atomic::Symbolstring = "e/4pi epsilon0 a0";
template<> const bool Atomic::SI = false;
template<> const bool Atomic::Exact = false;

  }

const std::string Name<ElectricPotentialQuantities>::String 
                                                          = "potential";
const std::string Symbol<ElectricPotentialQuantities>::String = "E";
}

#endif /* _ElectricPotential_cc */

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