/*
* 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.outcolouringFormula;
import net.sf.jame.mandelbrot.renderer.RenderedPoint;
import net.sf.jame.mandelbrot.renderingFormula.extension.RenderingFormulaExtensionRuntime;
/**
* @author Andrea Medeghini
*/
public class ContinuousPotentialRuntime extends AbstractOutcolouringPaletteRuntime<ContinuousPotentialConfig> {
private double ratio;
/**
* @see net.sf.jame.mandelbrot.extensions.incolouringFormula.AbstractIncolouringPaletteRuntime#prepareForRendering(net.sf.jame.mandelbrot.renderingFormula.extension.RenderingFormulaExtensionRuntime, int)
*/
@Override
public void prepareForRendering(final RenderingFormulaExtensionRuntime<?> formulaRuntime, final int maxColors) {
super.prepareForRendering(formulaRuntime, maxColors);
if (formulaRuntime != null) {
ratio = ((double) colorTable.length / (double) formulaRuntime.getIterations());
}
}
/**
* @see net.sf.jame.mandelbrot.extensions.outcolouringFormula.AbstractOutcolouringFormulaRuntime#isHorizontalSymetryAllowed()
*/
@Override
public boolean isHorizontalSymetryAllowed() {
return true;
}
/**
* @see net.sf.jame.mandelbrot.extensions.outcolouringFormula.AbstractOutcolouringFormulaRuntime#isVerticalSymetryAllowed()
*/
@Override
public boolean isVerticalSymetryAllowed() {
return true;
}
/**
* @see net.sf.jame.mandelbrot.extensions.outcolouringFormula.AbstractOutcolouringFormulaRuntime#isSolidGuessAllowed()
*/
@Override
public boolean isSolidGuessAllowed() {
return true;
}
/**
* @see net.sf.jame.mandelbrot.extensions.outcolouringFormula.AbstractOutcolouringPaletteRuntime#renderIndex(net.sf.jame.mandelbrot.renderer.RenderedPoint)
*/
@Override
protected int renderIndex(final RenderedPoint cp) {
if (formulaRuntime != null) {
return (int) Math.rint(ratio * (formulaRuntime.getNormalizedIterationCount(cp) - 1));
}
return 0;
}
}