import java.awt.Color;
//import java.util.Math;

/**
 * An image filter to remove color from an image.
 * 
 * @author Michael Kolling and David J Barnes 
 * @version 1.0
 */
public class Testfilter extends Filter
{
    /**
     * Constructor for objects of class GrayScaleFilter.
     * @param name The name of the filter.
     */
    public Testfilter (String name)
    {
        super(name);
    }

    /**
     * Apply this filter to an image.
     * 
     * @param  image  The image to be changed by this filter.
     */
    public void apply(OFImage image)
    {
        int height = image.getHeight();
        int width = image.getWidth();
        for(int y = 0; y < height; y++) {
            for(int x = 0; x < width; x++) {
                Color pix = image.getPixel(x, y);
                int red = pix.getRed();
                int green = pix.getGreen();
                int blue = pix.getBlue();
                    if(red<100){
                        red += 150;
                    }
                     image.setPixel(x, y, new Color(red, green, blue));
    
            }
                
            }
        }
    }