Program sforthollr | Lowrank decomposition for 3-D orthorhombic wave propagation with linearization. 
[SYNOPSIS]
sforthollr < 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 |   | 	
[DIRECTORY]
user/songxl
