From 65a9f54e1051ee8ab936975e78dcb7117b265ef5 Mon Sep 17 00:00:00 2001 From: Michele Calgaro Date: Fri, 11 Dec 2020 21:51:45 +0900 Subject: Renaming of files in preparation for code style tools. Signed-off-by: Michele Calgaro --- kig/misc/goniometry.cpp | 137 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 137 insertions(+) create mode 100644 kig/misc/goniometry.cpp (limited to 'kig/misc/goniometry.cpp') diff --git a/kig/misc/goniometry.cpp b/kig/misc/goniometry.cpp new file mode 100644 index 00000000..ee4f75fa --- /dev/null +++ b/kig/misc/goniometry.cpp @@ -0,0 +1,137 @@ +/** + This file is part of Kig, a KDE program for Interactive Geometry... + Copyright (C) 2004 Dominique Devriese + Copyright (C) 2004 Pino Toscano + + 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 +**/ + + +#include "goniometry.h" + +#include + +#include +#include + +#include + +Goniometry::Goniometry() +{ + mvalue = 0.0; + msys = Rad; +} + +Goniometry::Goniometry( double value, Goniometry::System system ) +{ + mvalue = value; + msys = system; +} + +Goniometry::~Goniometry() +{ +} + +void Goniometry::setValue( double value ) +{ + mvalue = value; +} + +const double Goniometry::value() const +{ + return mvalue; +} + +void Goniometry::setSystem( Goniometry::System system ) +{ + msys = system; +} + +void Goniometry::convertTo( Goniometry::System system ) +{ + mvalue = convert( mvalue, msys, system ); + msys = system; +} + +const Goniometry::System Goniometry::system() const +{ + return msys; +} + +double Goniometry::getValue( Goniometry::System system ) +{ + return convert( mvalue, msys, system ); +} + +Goniometry& Goniometry::operator=( const Goniometry& g ) +{ + mvalue = g.value(); + msys = g.system(); + return *this; +} + +double Goniometry::convert( const double angle, const Goniometry::System from, const Goniometry::System to ) +{ + switch( from ) + { + case Deg: + { + if ( to == Rad ) + return angle * M_PI / 180; + if ( to == Grad ) + return angle * 10 / 9; + break; + } + case Rad: + { + if ( to == Deg ) + return angle * 180 / M_PI; + if ( to == Grad ) + return angle * 200 / M_PI; + break; + } + case Grad: + { + if ( to == Deg ) + return angle * 9 / 10; + if ( to == Rad ) + return angle * M_PI / 200; + break; + } + } + return angle; +} + +TQStringList Goniometry::systemList() +{ + TQStringList sl; + sl << i18n( "Translators: Degrees", "Deg" ); + sl << i18n( "Translators: Radians", "Rad" ); + sl << i18n( "Translators: Gradians", "Grad" ); + return sl; +} + +Goniometry::System Goniometry::intToSystem( const int index ) +{ + if( index == 0 ) + return Deg; + else if( index == 1 ) + return Rad; + else if( index == 2 ) + return Grad; + kdDebug() << "No goniometric system with index " << index << endl; + return Rad; +} -- cgit v1.2.3