Procedurality.Channel.getPixel C# (CSharp) Method

		public float getPixel(int x, int y) {
			return pixels[y,x];
		}
	

		public Channel channelDifference(Channel channel) {
			for (int y = 0; y < height; y++) {
				for (int x = 0; x < width; x++) {
					putPixel(x, y, Math.Abs(getPixel(x, y) - channel.getPixel(x, y)));
				}
			}
			return this;
		}