Synopsis
		sfnnint < ord.rsf coord=coord.rsf > grid.rsf velocity=vel.rsf n1= n2= d1= d2= o1=0. o2=0. order=2 vel=y dist=n voro=n repeat=1

Parameters
		file coord= auxiliary input file name   float d1=   float d2= sampling   bool dist=n [y/n] if output distance   int n1=   int n2= dimensions   float o1=0.   float o2=0. origin   int order=2 [1,2] Accuracy order for distance calculation   int repeat=1   bool vel=y [y/n] if y, the input is velocity; n, slowness squared   string velocity= auxiliary input file name   bool voro=n [y/n] if output Voronoi diagram

Used In
		RSF          tutorials/interp