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/*
* LatticeMatch calculator - class used for angles
* Copyright (C) 2015 Andreas Grois
*
* This program 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.
*
* This program 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*
* This is a small class that doesn't do much more than keep its contents in the range between
* [0:2*pi[. It is a part of the LatticeMatch program.
*
* To contact the author either use electronic mail: Andreas Grois <andreas.grois@jku.at>
* or write to:
* Andreas Grois, Institute for Semiconductor and SolidState physics, Johannes Kepler University,
* Altenbergerstraße 69, 4040 Linz, AUSTRIA
*/
#include "angleclass.h"
#include <cmath>
double angleclass::shiftinrange(const double number)
{
//Shifts number back in the range between zero and 2 pi
return(number-2.0*M_PI*floor(number/(2.0*M_PI)));
}
angleclass::angleclass()
{
//Default constructor. Sets value to zero - what else?
value=0.0;
}
angleclass::angleclass(const double setme)
{
value=shiftinrange(setme);
}
void angleclass::setval(const double setme)
{
value=shiftinrange(setme);
}
double angleclass::getval()
{
return(value);
}
angleclass angleclass::operator *(angleclass other)
{
return(angleclass(value*other.getval()));
}
angleclass angleclass::operator-(angleclass other)
{
return(angleclass(value-other.getval()));
}
angleclass angleclass::operator+(angleclass other)
{
return(angleclass(value+other.getval()));
}
angleclass angleclass::operator/(angleclass other)
{
return(angleclass(value/other.getval()));
}
bool angleclass::operator<(angleclass other)
{
return(value<other.getval());
}
bool angleclass::operator>(angleclass other)
{
return(value>other.getval());
}
bool angleclass::operator<=(angleclass other)
{
return(value<=other.getval());
}
bool angleclass::operator>=(angleclass other)
{
return(value>=other.getval());
}
bool angleclass::operator==(angleclass other)
{
return(value==other.getval());
}
bool angleclass::operator!=(angleclass other)
{
return(value!=other.getval());
}
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