Synopsis
		sfunfault < in.rsf slip=slip.rsf > out.rsf shift=shift.rsf dip=dip.rsf mask=mask.rsf inv=n mode=y niter=100 off=2 lam=1

Parameters
		file dip= auxiliary input file name   bool inv=n [y/n]   float lam=1 regularization   file mask= auxiliary output file name   bool mode=y [y/n]   int niter=100 number of iterations   int off=2 offset to fault   file shift= auxiliary input file name   file slip= auxiliary input file name

Used In
		TCCS          acrossfault/clyde