ElectricPotential.cc

Go to the documentation of this file.

/* Copyright (C) 2002 - 2005, 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 quantity {
  namespace electricPotential {

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

template<> const std::string Volts::Basename = "Volt";
template<> const std::string Volts::Basesymbol = "V";
template<> const bool Volts::SI = true;

/* the Gau */

template<> const std::string Gau::Namestring  = "Gau";
template<> const std::string Gau::Symbolstring = "erg/Fr";
template<> const bool Gau::SI = false;

/* the mean international Volt */

template<> const std::string MeanInternationalVolt::Namestring  
                                              = "MeanInternationalVolt";
template<> const std::string MeanInternationalVolt::Symbolstring = "";
template<> const bool MeanInternationalVolt::SI = false;

/* the US international Volt */

template<> const std::string USInternationalVolt::Namestring  
                                                = "USInternationalVolt";
template<> const std::string USInternationalVolt::Symbolstring = "";
template<> const bool USInternationalVolt::SI = false;

/* the atomic unit of electric potential */

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 double Standard<Volts>::ratio = 1.0;
template<> const bool Standard<Volts>::exact = true;

template<> const double Standard<Gau>::ratio = 299.792458;
template<> const bool Standard<Gau>::exact = true;

template<> const double Standard<MeanInternationalVolt>::ratio 
                                                              = 1.00034;
template<> const bool Standard<MeanInternationalVolt>::exact = true;

template<> const double Standard<USInternationalVolt>::ratio = 1.00033;
template<> const bool Standard<USInternationalVolt>::exact = true;

template<> const double Standard<Atomic>::ratio = 27.2114;
template<> const bool Standard<Atomic>::exact = false;

  }

template<> const std::string 
       Name<electricPotential::Quantity>::String = "electric potential";
template<>
    const std::string Symbol<electricPotential::Quantity>::String = "E";

}

#endif /* _ElectricPotential_cc */

---