Program sfpredict | 2-D plane-wave prediction. 
[SYNOPSIS]
sfpredict < in.rsf dip=dip.rsf > out.rsf adj=n order=1
[PARAMETERS]
bool    | adj | =n |  [y/n] | 	
file    | dip | = |   | 	auxiliary input file name
int     | order | =1 |   | 	accuracy order 
[DIRECTORY]
user/pwd
