fill_edge Subroutine

public pure recursive subroutine fill_edge(img, n_around)

fill edges with the same color as closest pix.

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(inout),		dimension(:, :, :)	::	img	image array. has pixel values.
integer,	intent(in)			::	n_around	The pix of fill edge.