This routine returns the correct two coordinate of the centre of a calorimeter module.
ICAL : number of the calorimeter. CTYP : +ve : Cylindrical detector. -ve : Plane detector. CELLCENT : coordinates of the cell centre in the system in which the calormiter is modular described by, ie : Barrel : (phi,z) (type=1) or (phi,theta) (type=2) Forward : (phi,R) (type=1) or (x,y) (type=2)
SHOAX : Shower axis and direction : (1) First module centre (barrel : Rphi, forward : x) (2) Second " " (barrel : z, forward : y) (3) Seen shower theta angle (4) Seen shower phi angle (The shower-axis direction is just the direction of the line from the origin to the shower start-point)
none.
none.
(To get Calorimeter Shower Meassurement Code)
(To get Cylinder RADius.)
(To get a PLAne Z)