4.4.48 SUBROUTINE ZTTINF(LL, ZVRTXO, AMASSO, PMOMO, THETAO, PHI0O, DISTO, RO, ZO, PHIO, BETAO) : Track INFormation

Return various information about the track at surface LL

ARGUMENTS:

INPUT :

    LL : surface number ordered in distance along the track

OUTPUT :

    ZVRTXO : Vertex pos. in Z
    AMASSO : mass     of particle
    PMOMO  : momentum "     "
    THETAO : theta    "     "
    PHI0O  : phi      "     "     at perigee
    DISTO  : distance "     "     at layer LL
    RO     : r-coord  "     "     "    "   "
    ZO     : z-   "   "     "     "    "   "
    PHIO   : phi- "   "     "     "    "   "
    BETAO  : beta-"   "     "     "    "   "

IMPLICIT INPUTS:

    From /ZTSTA/ ZVRTX,AMASS,PMOM,THETA and PHI0 as above
    From /ZTTRJ/ DIST,R,Z,PHI0 and BETA as above.

IMPLICIT OUTPUTS:

    none

CALLED BY :

General access routine to geometry data

CALLED ROUTINE(S):

none

SIDE EFFECTS:

none.

AUTHORS:

M. Berggren, UFRJ

CREATION DATE:

27-APR-1996