package pl.edu.pwr.pp.image;

public class ImageConverter {

	public static String INTENSITY_2_ASCII = "@%#*+=-:. ";
	private static int[] LIMITS = new int[]{0, 26, 52, 77, 103, 128, 154, 180, 205, 231};

	public static char intensityToAscii(int intensity) {

		for(int index=9; index>=0; index--){
			if(intensity >= LIMITS[index]){
				return INTENSITY_2_ASCII.charAt(index);
			}
		}
		
		return INTENSITY_2_ASCII.charAt(0);
	}
}