4.6.23 SUBROUTINE ZAUDHL(NAME,ITR,HITDET) : Detector HitList

Routine to return a list of layers hit by the a track within the given sub-detector.

ARGUMENTS:

INPUT :

    NAME : Name of the sub-detector. Wildcards can be used.
    ITR : track number on /ZATRS/.

OUTPUT :

    HITDET : Set of layers hit in the sub-detector.

IMPLICIT INPUTS:

    From /ZATRS/ : HITBAR and HITFWD, hitlists in the barrel and the
           forward tracking detectors of this track; NSHOW, number
           of calorimeter-showers; CTYPN, calorimeter id word.

IMPLICIT OUTPUTS:

    none.

CALLED BY :

User code.

CALLED ROUTINE(S):

ZTDTLL (see 4.4.53)

(To get DeTector Layer-List.)

ZUSAND (see 4.7.11)

(To do Set AND.)

ZUINTS (see 4.7.6)

(To insert element INTo Set.)

VZERO,ICINQU

(CERNLIB routines.)

SIDE EFFECTS:

none.

AUTHORS:

M. Berggren, CERN

CREATION DATE:

25-AUG-1998