Program sffcoh2 | Fast C2 Coherence 
[SYNOPSIS]
sffcoh2 < in.rsf > out.rsf idip=idip.rsf ntw=5 nxw=5 twod=y verb=y min1=-2 max1=2 min2=-2 max2=2
[PARAMETERS]
string  | idip | = |   | 	inline dip (auxiliary output file name)
int     | max1 | =2 |   | 	inline slope 
int     | max2 | =2 |   | 	xline slope 
int     | min1 | =-2 |   | 	
int     | min2 | =-2 |   | 	
int     | ntw | =5 |   | 	half window size for time direction 
int     | nxw | =5 |   | 	half window size for x2 
bool    | twod | =y |  [y/n] | 	y: only twod coherence 
bool    | verb | =y |  [y/n] | 	verbosity 
[DIRECTORY]
user/chen
