/*
* JAME 6.2.1
* http://jame.sourceforge.net
*
* Copyright 2001, 2016 Andrea Medeghini
*
* This file is part of JAME.
*
* JAME is an application for creating fractals and other graphics artifacts.
*
* JAME 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 3 of the License, or
* (at your option) any later version.
*
* JAME 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 JAME. If not, see <http://www.gnu.org/licenses/>.
*
*/
package net.sf.jame.mandelbrot.extensions.transformingFormula;
import net.sf.jame.core.math.Complex;
/**
* @author Andrea Medeghini
*/
public class URuntime extends AbstractTransformingFormulaRuntime<UConfig> {
/**
* @see net.sf.jame.mandelbrot.transformingFormula.extension.TransformingFormulaExtensionRuntime#isHorizontalSymetryAllowed()
*/
@Override
public boolean isHorizontalSymetryAllowed() {
return true;
}
/**
* @see net.sf.jame.mandelbrot.transformingFormula.extension.TransformingFormulaExtensionRuntime#isVerticalSymetryAllowed()
*/
@Override
public boolean isVerticalSymetryAllowed() {
return true;
}
/**
* @see net.sf.jame.mandelbrot.transformingFormula.extension.TransformingFormulaExtensionRuntime#renderPoint(net.sf.jame.core.math.Complex)
*/
@Override
public Complex renderPoint(final Complex w) {
final double d = w.r * w.r + w.i * w.i;
if (Math.abs(d) > 0.000000001) {
final double m = 1 / ((w.r * w.r) + (w.i * w.i));
w.r = +w.r * m;
w.i = -w.i * m;
}
else {
w.r = 1000000000000000.0;
w.i = 0;
}
return w;
}
}