@Override
	public double getArea(PortablePixmap pixMap) {
		double absoluteOuterRadius = this.outerRadius * pixMap.getWidth();
		double absoluteInnerRadius = this.innerRadius * pixMap.getWidth();
		double areaOuterCircle = Math.PI * Math.pow(absoluteOuterRadius,2);
		double areaInnerCircle = Math.PI * Math.pow(absoluteInnerRadius,2);
		double area = areaOuterCircle - areaInnerCircle;
		return area;
	}