docs: public static void clusterToBinary( List<List<Point2D_I32>> clusters ,
  										GrayU8 binary )
  	{
  		ImageMiscOps.fill(binary, 0);
  		
  		for( List<Point2D_I32> l : clusters ) {
  			for( Point2D_I32 p : l ) {
  				binary.set(p.x,p.y,1);
  			}
  		}
  	}