Synopsis
		sfsglfdcx2_7 < velf.rsf > outm.rsf sx=fsx.rsf sz=fsz.rsf seed=time(NULL eps=1.e-6 npk=50 dt= size=6 wavnumcut=1.0

Parameters
		dt= time step   eps=1.e-6 tolerance   npk=50 maximum rank   seed=time(NULL   size=6 stencil length   file sx= auxiliary output file name   file sz= auxiliary output file name   wavnumcut=1.0 wavenumber cut percentile

Used In
		TCCS          sglowrank/avo sglowrank/bp3 sglowrank/tlayer3