Synopsis
		sfortlr < velz.rsf fft=fft.rsf > middle.rsf left=left.rsf right=right.rsf seed=time(NULL eps=1.e-4 npk=20 dt=

Parameters
		dt= time step   eps=1.e-4 tolerance   file fft= auxiliary input file name   file left= auxiliary output file name   npk=20 maximum rank   file right= auxiliary output file name   seed=time(NULL

Used In
		TCCS          orthorhombic/test orthorhombic/tiltn