Synopsis
		sftti4rtm geo=geo.rsf velx=velx.rsf velz=velz.rsf yita=yita.rsf source=source.rsf seta=seta.rsf opt=y de=y dt= nt= isz= irz=isz jr=1 jm=20 nr= err=0.00001 alpha=-0.7 nbt=44 nbb=44 nbl=44 nbr=44 ct=0.01 cb=0.01 cl=0.01 cr=0.01 ax=2.0 az=2.0 factor=2.0/3.0

Parameters
		float alpha=-0.7   float ax=2.0 suppress HF parameter   float az=2.0 suppress HF parameter   float cb=0.01 decaying parameter   float cl=0.01 decaying parameter   float cr=0.01 decaying parameter   float ct=0.01 decaying parameter   bool de=y [y/n] if y, determine optimal size for efficiency   float dt=   float err=0.00001   float factor=2.0/3.0 suppress HF parameter   file geo= auxiliary input file name   int irz=isz if (!sf_getint("r0",&r0)) r0=0;   int isz=   int jm=20   int jr=1   int nbb=44   int nbl=44   int nbr=44   int nbt=44   int nr= streamer total length   int nt=   bool opt=y [y/n]   file seta= auxiliary input file name   file source= auxiliary input file name   file velx= auxiliary input file name   file velz= auxiliary input file name   file yita= auxiliary input file name