de.uniwue.dmir.heatmap.util.beans.RangeFactoryBean.java Source code

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Here is the source code for de.uniwue.dmir.heatmap.util.beans.RangeFactoryBean.java

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/**
 * Heatmap Framework - Core
 *
 * Copyright (C) 2013   Martin Becker
 *                   becker@informatik.uni-wuerzburg.de
 *
 * 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 3 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, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 */
package de.uniwue.dmir.heatmap.util.beans;

import java.awt.image.BufferedImage;

import lombok.AllArgsConstructor;

import org.springframework.beans.factory.FactoryBean;

import de.uniwue.dmir.heatmap.processors.visualizers.color.ImageColorScheme;

@AllArgsConstructor
public class RangeFactoryBean implements FactoryBean<double[]> {

    private double min;
    private double max;

    private int colors;

    public RangeFactoryBean(double min, double max, BufferedImage image) {
        this(min, max, image.getHeight());
    }

    @Override
    public double[] getObject() throws Exception {
        return ImageColorScheme.equdistantRanges(this.min, this.max, this.colors);
    }

    @Override
    public Class<?> getObjectType() {
        return double[].class;
    }

    @Override
    public boolean isSingleton() {
        return false;
    }

}