Program sfodip2 | 2-D dip estimation by omnidirectional plane wave destruction. 
[SYNOPSIS]
sfodip2 < in.rsf > out.rsf sin=sn.rsf cos=cs.rsf niter=5 liter=50 rect1=1 rect2=1 a0=0. order=1 verb=y
[PARAMETERS]
float   | a0 | =0. |   | 	initial dip 
string  | cos | = |   | 	initial dip (cosine) (auxiliary input file name)
int     | liter | =50 |   | 	number of linear iterations 
int     | niter | =5 |   | 	number of iterations 
int     | order | =1 |   | 	accuracy order 
int     | rect1 | =1 |   | 	dip smoothness on 1st axis 
int     | rect2 | =1 |   | 	dip smoothness on 2nd axis 
string  | sin | = |   | 	initial dip (sine) (auxiliary input file name)
bool    | verb | =y |  [y/n] | 	verbosity flag 
[DIRECTORY]
user/pwd
