package pl.wroc.pwr.imagechannel.basic;

import pl.wroc.pwr.IOperator;
import pl.wroc.pwr.imagechannel.IImageChannel;
import pl.wroc.pwr.imagechannel.factory.ImageChannelFactory;

public class CloneChannel implements IOperator<IImageChannel> {
	private IImageChannel sourceChannel;

	public CloneChannel(IImageChannel sourceChannel) {
		this.sourceChannel = sourceChannel;
	}

	public IImageChannel apply( ) {
		IImageChannel outputChannel = new ImageChannelFactory(this.sourceChannel).apply();
		final int maxIndex = this.sourceChannel.getMaxIndex( );
		for ( int i = 0; i < maxIndex; i++ ) {
			outputChannel.setValue( i, this.sourceChannel.getValue( i ) );
		}
		return outputChannel;
	}
}