Synopsis
		sfseisavf < in.rsf > out.rsf freq=w.rsf thr=t.rsf verb=y ncycle=0 niter=1 type=

Parameters
		file freq= auxiliary input file name   int ncycle=0 number of iterations   int niter=1 number of Bregman iterations   file thr= auxiliary input file name   string type= [haar,linear,biorthogonal] wavelet type, the default is linear   bool verb=y [y/n] verbosity flag