Program sfmwni2d | 2-D bandlimited minimum weighted-norm interpolation (MWNI) 
[SYNOPSIS]
sfmwni2d < Fin.rsf mask=Fmask.rsf > Fout.rsf verb=n niter=100 tol=1.0e-6
[COMMENTS]
implemented with conjugate gradient least squares (CGLS) method

[PARAMETERS]
string  | mask | = |   | 	auxiliary input file name
int     | niter | =100 |   | 	total number iterations 
float   | tol | =1.0e-6 |   | 	iteration tolerance 
bool    | verb | =n |  [y/n] | 	verbosity 
[DIRECTORY]
user/pyang
