Method addSlice

ij/src/main/java/ij/ImageStack.java:62–81

Adds an image in the form of a pixel array to the end of the stack.

(String sliceLabel, Object pixels)

	/** Adds an image in the form of a pixel array to the end of the stack. */
	public void addSlice(String sliceLabel, Object pixels) {
		if (pixels==null) 
			throw new IllegalArgumentException("'pixels' is null!");
		if (!pixels.getClass().isArray()) 
			throw new IllegalArgumentException("'pixels' is not an array");
		int size = stack.length;
		nSlices++;
		if (nSlices>=size) {
			Object[] tmp1 = new Object[size*2];
			System.arraycopy(stack, 0, tmp1, 0, size);
			stack = tmp1;
			String[] tmp2 = new String[size*2];
			System.arraycopy(label, 0, tmp2, 0, size);
			label = tmp2;
		}
		stack[nSlices-1] = pixels;
		this.label[nSlices-1] = sliceLabel;
		if (this.bitDepth==0)
			setBitDepth(pixels);
	}
	
	private void setBitDepth(Object pixels) {
		if (pixels==null)