Synopsis
		sfshapefill < in.rsf > out.rsf mask=mask.rsf niter=200 verb=n dim=dim rect#=(1,1,...)

Parameters
		int dim=dim dimensionality   string mask= optional mask file with zeroes for missing data locations (auxiliary input file name)   int niter=200 number of iterations   int rect#=(1,1,...) smoothing radius on #-th axis   bool verb=n [y/n] verbosity flag

Used In
		GEE          hlx/helgal