Initialises the analysis code.
STEER : Steering info. The analysis uses row 4: STEER(4,1) : How to use the detector hits. In the example : 1 -> Use perigee parameters (ie. don't use hits at all) 2 -> Fit track using the right hits. 3 -> Run code to associate hits with tracks (met 1) 4 -> ditto, met 2. ,2) : Minimum number of jets to use event ,3) : 1 -> Make event ntuple ,4) : 1 -> Make jet ntuple ,5) : Vertex fit method : 0 -> Start with all tracks, then exclude tracks until a good vertex can be made. 1 -> Start with two tracks, then include tracks until vertex becomes bad. In addition the following words are used : STEER(1,2) : Printing unit STEER(1,3) : Max number of events to print. STEER(1,4) : 1.0 -> runs stand-alone, so ZTINI must be called. STEER(2,4) : 1.0 -> primary vertex position variations generated. STEER(3,0) : Number of different detectors. STEER(3,1) : Number of layers in the barrel that have hit information. STEER(3,2) : Type of information on tracks: 1 -> full track fit result format. 2 -> pxpypz + production points only.
MGEOM : Number of detector geometries.
none.
To /ZASTE/ : DOWNUP, vertex-fit method; METHOD, method to use when including hits in the track; TYPE, Type of track info; NWNTT, Number of words in track ntuple; NWNTJ, Ditto, jet-ntuple; LUNPR, print unit; MAXPR, max number of events to print; MINJET, min number of jets to accept event; DST, origin of data. To /ZADTG/ : NLAY, number of layers with hits generated.
(To do Tracking Initialisation (if requested))
(To get detector Cylinder RADius (if VDANA patchy-sel:ed))
(To get detector Cylinder LENgth (if VDANA patchy-sel:ed))
(To get detector Cylinder Error in Z (if VDANA patchy-sel:ed))
(To get detector Cylinder Error in RFi (if VDANA patchy-sel:ed))
(To let user do private initialisation of analysis)