Synopsis
		sfimpl2 < in.rsf > out.rsf rect1= rect2= tau=0.1 pclip=50. up=n verb=n nsnap=1 lin=n adj=n dist= snap=

Parameters
		bool adj=n [y/n] adjoint flag   string dist= inverse distance file (input)   bool lin=n [y/n] if linear operator   int nsnap=1 number of snapshots   float pclip=50. percentage clip for the gradient   float rect1= vertical smoothing   float rect2= horizontal smoothing   string snap= snapshot file (output)   float tau=0.1 smoothing time   bool up=n [y/n] smoothing style   bool verb=n [y/n] verbosity flag

Used In
		GEO391          hw5/channel   RSF          rsf/mona   SEP          fmeiko/tri