view src/samer/tools/ArrayImageSource.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 ArrayImageSource extends ImageSourceBase
{
	double		array[];
	byte			buf[];

	public ArrayImageSource( double A[]) { this(A,A.length,1); }
	public ArrayImageSource( double A[], boolean vertical) { this(A,1,A.length); }
	public ArrayImageSource( double A[], int w, int h)
	{
		array		= A;
		width		= w;
		height	= h;
		buf		= new byte[A.length];
	}

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

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