display_img Subroutine

public subroutine display_img(img, maximum_value)

Display array img. save array as pnm image named "output.pnm" then show via imagemagick.

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in),		dimension(:, :, :)	::	img	image array, has pixel values.
integer,	intent(in)			::	maximum_value	image maximum_value.