4.7.13 REAL FUNCTION ZUGAUS (MEAN, SD) : generate GAUSsian random number

ARGUMENTS:

INPUT :

    MEAN : expectation value of the gaussian.
    SD   : standard deviation of the gaussian.

IMPLICIT INPUTS:

    none

IMPLICIT OUTPUTS:

    none

FUNCTION VALUE:

A number polled from the distribution N(MEAN,SD).

CALLED BY :

any routine.

CALLED ROUTINE(S):

RNORML

(CERNLIB gaussian random generator.)

SIDE EFFECTS:

none

AUTHORS:

M. Berggren,UFRJ

CREATION DATE:

12-APR-1995