view src/samer/tools/ArrayVImageSource.java @ 0:bf79fb79ee13

Initial Mercurial check in.

/*
 *	Copyright (c) 2000, Samer Abdallah, King's College London.
 *	All rights reserved.
 *
 *	This software is provided AS iS and WITHOUT ANY WARRANTY; 
 *	without even the implied warranty of MERCHANTABILITY or 
 *	FITNESS FOR A PARTICULAR PURPOSE.
 */

package samer.tools;
import  java.awt.image.*;

public class ArrayVImageSource extends ImageSourceBase
{
	double		array[];
	byte			buf[];

	public ArrayVImageSource( double A[])
	{
		array		= A;
		width		= 1;
		height   = A.length;
		buf		= new byte[A.length];
	}

	protected int getHints() {
		return  ImageConsumer.TOPDOWNLEFTRIGHT 
				| ImageConsumer.COMPLETESCANLINES
				| ImageConsumer.SINGLEPASS;
	}

	protected void sendPixels(ImageConsumer ic)
	{	
		int i, j;
		for (i=0,j=array.length-1; i<array.length; i++,j--) {
			buf[i] = (byte)map.clipInt(array[j]);
		}
		ic.setPixels(0, 0, width, height, model, buf, 0, 1);
	}
}