Program sfnsmooth1 | 1-D non-stationary smoothing. 
[SYNOPSIS]
sfnsmooth1 < in.rsf > out.rsf rect=rect.rsf sift=sift.rsf adj=n repeat=1
[PARAMETERS]
bool    | adj | =n |  [y/n] | 	Adjoint flag 
file    | rect | = |   | 	auxiliary input file name
int     | repeat | =1 |   | 	repeat filtering several times 
string  | sift | = |   | 	auxiliary input file name
[DIRECTORY]
user/fomels
