Synopsis
		sfdivnp < fnum.rsf den=fden.rsf > frat.rsf niter=100 verb=y eps=0.0f rect#=(1,1,...)

Parameters
		file den= auxiliary input file name   float eps=0.0f regularization   int niter=100 number of iterations   int rect#=(1,1,...) smoothing radius on #-th axis   bool verb=y [y/n] verbosity

Used In
		TCCS          probdif/nankai probdif/noisy-synthetic probdif/synthetic probdif/toy