InclineColorScheme.java

// License: GPL. For details, see LICENSE file.
package org.openstreetmap.josm.plugins.graphview.core.visualisation;

import java.awt.Color;
import java.util.HashMap;
import java.util.Map;

import org.openstreetmap.josm.plugins.graphview.core.property.RoadIncline;

/**
 * scheme using edge colors that depend on incline.
 */
public class InclineColorScheme extends FloatPropertyColorScheme {

    private static final Map<Float, Color> COLOR_MAP;

    static {
        COLOR_MAP = new HashMap<>();
        COLOR_MAP.put(-30f, Color.BLUE);
        COLOR_MAP.put(0f, Color.WHITE);
        COLOR_MAP.put(30f, Color.RED);
    }

    public InclineColorScheme() {
        super(RoadIncline.class, COLOR_MAP, Color.GRAY);
    }
}