Method scale

ij/src/main/java/ij/gui/Overlay.java:349–359

Returns a scaled version of this Overlay.

(double xscale, double yscale)

	
	/** Returns a scaled version of this Overlay. */
	public Overlay scale(double xscale, double yscale) {
		Overlay overlay2 = create();
		for (int i=0; i<size(); i++) {
			Roi roi = get(i);
			int position = roi.getPosition();
			roi = RoiScaler.scale(roi, xscale, yscale, false);
			roi.setPosition(position);
			overlay2.add(roi);
		}
		return overlay2;
	}

 	/** Returns a rotated version of this Overlay. */
	public Overlay rotate(double angle, double xcenter, double ycenter) {