Method createFloatImage

ij/src/main/java/ij/gui/NewImage.java:320–354

(String title, int width, int height, int slices, int options)

	}

	public static ImagePlus createFloatImage(String title, int width, int height, int slices, int options) {
		int fill = getFill(options);
		int size = getSize(width, height);
		if (size<0) return null;
		float[] pixels = new float[size];
		ImageProcessor ip = new FloatProcessor(width, height, pixels, null);
		switch (fill) {
			case FILL_WHITE: case FILL_BLACK:
				break;
			case FILL_RAMP:
				float[] ramp = new float[width];
				for (int i=0; i<width; i++)
					ramp[i] = (float)((i*1.0)/width);
				int offset;
				for (int y=0; y<height; y++) {
					offset = y*width;
					for (int x=0; x<width; x++)
						pixels[offset++] = ramp[x];
				}
				break;
			case FILL_NOISE:
				fillNoiseFloat(ip);
				break;
		}
	    if (fill==FILL_WHITE)
	    	ip.invertLut();
		ImagePlus imp = new ImagePlus(title, ip);
		if (slices>1) {
			boolean ok = createStack(imp, ip, slices, GRAY32, options);
			if (!ok) imp = null;
		}
		if (fill!=FILL_NOISE)
			imp.getProcessor().setMinAndMax(0.0, 1.0); // default display range
		return imp;
	}

	private static void fillNoiseFloat(ImageProcessor ip) {
		ip.noise(1);