@Override
    public boolean equals(Object obj) {
        if(obj instanceof TerrainPickData){
            return ((TerrainPickData)obj).compareTo(this) == 0;
        }
        return super.equals(obj);
    }
Pick result on a terrain patch with the intersection on the bounding box
of that terrain patch.

@author Brent Owens
jme3-terrain/src/main/java/com/jme3/terrain/geomipmap/picking/TerrainPickData.java