import java.awt.image.*;

public abstract class PointProcessor
{
	public static final int PIXEL_BRIGHTNESS_SCALE = 0;
	public static final int PIXEL_BRIGHTNESS_REVERSE = 1;
	
	public static final int PIXEL_GRAY_SCALE = 0;

	public static final int PIXEL_GRAY_LINEARIZE = 1;

	public static final int PIXEL_GRAY_ROUND_OFF = 2;
	public static final int PIXEL_GRAY_REVERSE = 3;
	public static final int PIXEL_GRAY_HISTOGRAM_EQUALIZE=4;
	public static final int PIXEL_GRAY_BALANCE = 5;
	public static final int PIXEL_GRAY_STIPULATE = 6;
	public static final int PIXEL_COLOR_MODIFY = 0;
		
	int type;
	
	public PointProcessor(){}
	
	public abstract boolean retrieveRGB(int[] scr,int scansize,int[] dst);
	public abstract boolean retrieveRGB(int[] scr,int x,int y,int w,int h,int scansize,int[] dst);
	
}