package pl.wroc.pwr.imagechannel.basic;

import pl.wroc.pwr.IOperator;
import pl.wroc.pwr.image.IImage;
import pl.wroc.pwr.imagechannel.IImageChannel;

public class DecomposeImage implements IOperator< IImageChannel > {	
	private IImage inputImage;
	private int channel;
			
	public DecomposeImage( IImage image, int channel ) {
		this.inputImage = image;
		this.channel = channel;
	}
	
	public void setImage( IImage inputImage ) {
		this.inputImage = inputImage;
	}
	
	public void setChannel( int channel ) {
		this.channel = channel;
	}

	public IImageChannel apply( ) {
		IImageChannel outputChannel = this.inputImage.getChannel( this.channel );
		return outputChannel;
	}
}