Method updateImage

ij/src/main/java/ij/gui/Plot.java:1850–1859

Draws the plot again, ignored if the plot has not been drawn before or the plot is frozen. If the ImagePlus exist, updates it and its calibration.

()

	/** Draws the plot again, ignored if the plot has not been drawn before or the plot is frozen.
	 *	If the ImagePlus exist, updates it and its calibration. */
	public void updateImage() {
		if (!plotDrawn || pp.isFrozen) return;
		getBlankProcessor();
		drawContents(ip);
		if (imp == null || stack != null) return;
		adjustCalibration(imp.getCalibration());
		imp.updateAndDraw();
		if (ip != imp.getProcessor())
			imp.setProcessor(ip);
	}

	/** Returns the rectangle where the data are plotted.
	 *	This rectangle includes the black outline frame at the top and left, but not at the bottom