Program sfsin | Simple operations with complex sinusoids 
[SYNOPSIS]
sfsin < in.rsf > out.rsf root=root.rsf mask=mask.rsf adj=n verb=n niter=0 rect=1 perc=50. fact=0.5 eps=1./n1 oper= type=
[PARAMETERS]
bool    | adj | =n |  [y/n] | 	adjoint flag 
float   | eps | =1./n1 |   | 	scaling for shaping inversion 
float   | fact | =0.5 |   | 	factor for thresholding (used when oper=t and niter > 0) 
string  | mask | = |   | 	missing data interpolation (auxiliary input file name)
int     | niter | =0 |   | 	number of iterations 
string  | oper | = |   | 	operation to perform 
float   | perc | =50. |   | 	percentage for thresholding (used when oper=t and niter > 0) 
int     | rect | =1 |   | 	smoothing radius (for oper=s) 
file    | root | = |   | 	auxiliary input file name
string  | type | = |   | 	[haar,linear,biortho] type of the seislet transform 
bool    | verb | =n |  [y/n] | 	verbosity flag 
[DIRECTORY]
system/seismic
