Program sfcosft | Multi-dimensional cosine transform.
[SYNOPSIS]
sfcosft < in.rsf > out.rsf sign#=0
[COMMENTS]

The input and output are real and have the same dimensions. 
Pad the data if you need to suppress wrap-around effects.

[PARAMETERS]
int     | sign# | =0 |   | 	transform along #-th dimension 
	  [+1 forward or -1 backward] 
[DIRECTORY]
system/generic
