Program sfpwshapeic | Least Square Imaging condition using structure-based shaping regularization.
[SYNOPSIS]
sfpwshapeic < upgw.rsf > refl.rsf down=dwgw.rsf weight=weight.rsf dip=dip.rsf rect1=3 rect2=3 lam=1. order=1 niter=100 rect1= rect2= ...
[COMMENTS]
rectN defines the size of the smoothing stencil in N-th dimension.

[PARAMETERS]
file    | dip | = |   | 	auxiliary input file name
file    | down | = |   | 	auxiliary input file name
float   | lam | =1. |   | 	operator scaling for inversion 
int     | niter | =100 |   | 	maximum number of iterations 
int     | order | =1 |   | 	accuracy order 
int     | rect1 | =3 |   | 	
int     | rect2 | =3 |   | 	smoothing radius 
file    | weight | = |   | 	auxiliary input file name
[DIRECTORY]
user/gchliu
