Synopsis
		sflffd2_an_25 > out.rsf < source.rsf velz=velz.rsf velx=velx.rsf yita=yita.rsf seta=seta.rsf G=G.rsf paras=paras.rsf s1=files1.rsf s2=files2.rsf dt= nt= isx= isz= ax=2.0 az=2.0 factor=1.0 err=0.0001 de=y

Parameters
		file G= auxiliary input file name   float ax=2.0 suppress HF parameter   float az=2.0 suppress HF parameter   bool de=y [y/n]   float dt=   float err=0.0001 suppress HF parameter   float factor=1.0 suppress HF parameter   int isx=   int isz=   int nt=   file paras= auxiliary input file name   file s1= auxiliary input file name   file s2= auxiliary input file name   file seta= auxiliary input file name   file velx= auxiliary input file name   file velz= auxiliary input file name   file yita= auxiliary input file name