Set option for reconstructed objects

Input arguments:

'reco-option'

One of the following options:

• 'RE': ``REconstructed'' tracks ( default; see 7.1)
• 'CO': Calorimeter Objects
• 'CH': CHarged tracks
• 'EF': ENFLW or mask energy flow objects depending on ELFW option; see Ch. 11.
• 'EJ': YCUT=0.003 jets based on objects in EF section; see 11.2.
• 'PC': PCPA-based energy flow using PCPA neutral objects and selected charged tracks; see 11.3.
• 'AL': All objects (charged tracks, cal. objects, ECAL objects, HCAL objects, V0s, V0 daughter tracks, etc.). If not applied skillfully together with LOCK, many objects will be counted twice.
• 'NO': NO object. Only objects specified by 'additional' (see below) will be taken into account.
'additional'
Particle name of one or several additional particle(s) to be analyzed. If no additional particles are to be considered, the argument ' ' must be given ( e.g., CALL QJOPTR('CO',' ')).

The following example would cause the QJ routines to consider charged tracks and all particles called MISS-VECTOR; MISS-VECTOR might be a pseudo-particle created by one of the routines described later in this chapter.

      CALL QJOPTR ('CH', 'MISS-VECTOR').

Specifying additional reconstructed particles (QJOPTR) has no impact on MC particles (QJOPTM) and vice versa.