Method doComplexInverseTransform

ij/src/main/java/ij/plugin/FFT.java:543–563

()

	}

	void doComplexInverseTransform() {
		ImageStack stack = imp.getStack();
		if (!stack.getSliceLabel(1).equals("Real"))
			return;
		int maxN = imp.getWidth();
		swapQuadrants(stack);
		float[] rein = (float[])stack.getPixels(1);
		float[] imin = (float[])stack.getPixels(2);
		float[] reout= new float[maxN*maxN];
		float[] imout = new float[maxN*maxN];
		c2c2DFFT(rein, imin, maxN, reout, imout);
		ImageStack stack2 = new ImageStack(maxN, maxN);
		swapQuadrants(stack);
		stack2.addSlice("Real", reout);
		stack2.addSlice("Imaginary", imout);
		String name = WindowManager.getUniqueName(imp.getTitle().substring(10));
		ImagePlus imp2 = new ImagePlus(name, stack2);
		imp2 = unpad(imp2);
		imp2.getProcessor().resetMinAndMax();
		imp2.show();
	}
	
	private ImagePlus unpad(ImagePlus img) {
		int width = (int)imp.getNumericProp("Original width");