Synopsis
		sfphasescan < in.rsf > warped.rsf other=other.rsf verb=y ng=1 g0= dg=g0 rect1=1 rect2=1 rect3=1 rect4=1 niter=10 accuracy=

Parameters
		int accuracy= [1-4] interpolation accuracy   float dg=g0 gamma sampling   float g0= gamma origin   int ng=1 number of gamma values   int niter=10 number of iterations   file other= auxiliary input file name   int rect1=1 vertical smoothing   int rect2=1 gamma smoothing   int rect3=1 in-line smoothing   int rect4=1 cross-line smoothing   bool verb=y [y/n] verbosity flag