first_order_upwind_real Subroutine

public subroutine first_order_upwind_real(llim, f, del, sgn, df)

Arguments

Type	Intent	Optional	Attributes		Name
integer,	intent(in)			::	llim
real,	intent(in),		dimension(llim:)	::	f
real,	intent(in)			::	del
integer,	intent(in)			::	sgn
real,	intent(out),		dimension(llim:)	::	df