Method getRotationCenter

ij/src/main/java/ij/gui/Roi.java:2723–2732

()

	}

	public FloatPolygon getRotationCenter() {
		FloatPolygon p = new FloatPolygon();
		Rectangle2D r = getFloatBounds();
		if (Double.isNaN(xcenter)) {
			xcenter = r.getX()+r.getWidth()/2.0;
			ycenter = r.getY()+r.getHeight()/2.0;
		}
		p.addPoint(xcenter,ycenter);
		return p;
	}

	public void setRotationCenter(double x, double y) {
		xcenter = x;