include `s3l/s3l-f.h'
include `s3l/s3l_errno-f.h'
subroutine
S3L_gen_trid_factor(D, U, L, factors, axis_d, ier)
    integer*8         D
    integer*8         U
    integer*8         L
    integer*4         factors
    integer*4         axis_d
    integer*4          ier