public Dimension getSize() {
		if ( sourcePictureBufferedImage != null )
			return new Dimension( sourcePictureBufferedImage.getWidth(), sourcePictureBufferedImage.getHeight());
		else 
			return new Dimension(0,0);
		
	}
public Dimension getSize() {
		if ( sourcePictureBufferedImage != null )
			return new Dimension( sourcePictureBufferedImage.getWidth(), sourcePictureBufferedImage.getHeight());
		else 
			return new Dimension(0,0);
		
	}
public Dimension getSize ( ) { if ( sourcePictureBufferedImage != null ) return new Dimension ( sourcePictureBufferedImage . getWidth ( ) , sourcePictureBufferedImage . getHeight ( ) ) ; else return new Dimension ( 0 , 0 ) ; }
return the size of the image or Zero if there is none
return the size of the image or Zero if there is none