Synopsis
		sfffd2dehf > out.rsf vel=vel.rsf < source.rsf opt=y dt= nt= isx= isz= nbt=44 nbb=44 nbl=44 nbr=44 ct=0.01 cb=0.01 cl=0.01 cr=0.01 ax=5.0 az=5.0 factor=5.0/6.0

Parameters
		float ax=5.0 suppress HF parameter   float az=5.0 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   float dt=   float factor=5.0/6.0 suppress HF parameter   int isx=   int isz=   int nbb=44   int nbl=44   int nbr=44   int nbt=44   int nt=   bool opt=y [y/n] if y, determine optimal size for efficiency   file vel= auxiliary input file name

Used In
		TCCS          ffd/bpmodel ffd/ffd