Synopsis
		sfradial < in.rsf > out.rsf inv=n nw=2 tp=t0 xp=0. nv= vmin= vmax=

Parameters
		bool inv=n [y/n] if y, do inverse transform   int nv= number of velocities (if inv=n)   int nw=2 accuracy level   float tp=t0   float vmax= maximum velocity (if inv=n)   float vmin= minimum velocity (if inv=n)   float xp=0.

Used In
		SEP          bspl/radial forwd/radial   TCCS          ltft/groll