htracking.param

; hms pattern recognition and tracking code parameters
; hmax_pr_hits is the maximum number of decoded hits allowed in a chamber for
;              pattern recognition to proceed. This protexts against unusual
;              kami kaze events which hang the analyzer to a long time.
;
        hmax_pr_hits =    25, 25
; maximum number of possible focal plane tracks, must be <= 20
        hntracks_max_fp = 10
; if h_remove_sppt_if_one_y_plane=1 then remove space point if space point
;    contains only one y plane.
; Recommend h_remove_sppt_if_one_y_plane=0.  
        h_remove_sppt_if_one_y_plane=0
; hminhit(i)   minimum number of hits in each space point (one for each chamber)
	hmin_hit =     5, 5
; hmin_combos(i) minimum number of pairs in each space point ( one per chamber)
; should be 3/3 for 4/6 tracking, and 4/4 for 5/6 tracking (JRA)
	hmin_combos = 4, 4 
; hspace_point_criterion(i) minimum separation of distinct space points
; recommended value for hspace_point_criterion ( based on meeting
; Feb 2003) 
       hspace_point_criterion = 1.0, 1.0

        hstub_max_xpdiff = .05
;
; The following four criteria are applied to the stub fit results at the
; focal plane position to link stubs to tracks
; hxt_track_criterion  
; hyt_track_criterion
; hxpt_track_criterion
; hypt_track_criterion
; recommended value for hspace_point_criterion ( based on meeting
; Feb 2003) 
       hxt_track_criterion  = 10.
       hyt_track_criterion  = 4.
       hxpt_track_criterion = 0.2
       hypt_track_criterion = 0.5
;
; hsingle_stub            If .ne. 0 make a track of each single stub
  hsingle_stub = 0
; turn on/off small angle approximation to left/right decision for y
  hSmallAngleApprox = 1

; Crude track selection criteria in h_physics
; hsel_chi2_fpperdegmax   maximum chi2 per degree of freedom for track
  hsel_chi2_fpperdegmax = 2000000.
; hsel_dedx1min           minimum dedx to chose best track in scin 1
  hsel_dedx1min = -100000
; hsel_dedx1max           maximum dedx to chose best track in scin 1
  hsel_dedx1max = 1000000.
; hsel_betamin            minimum track beta to chose best track 
  hsel_betamin  = -100000
; hsel_betamax            maximum track beta to chose best track 
  hsel_betamax  = 100000.
; hsel_etmin              minimum track et to chose best track 
  hsel_etmin = -100000.
; hsel_etmax              maximum track et to chose best track 
  hsel_etmax = 100000.
; hsel_ndegreesmin        minimum number of degrees of freedom for track
  hsel_ndegreesmin = 1


; hstat_maxchisq          chisquared limit for tracks used to measure hodo. eff.
  hstat_maxchisq = 10.
; hsel_using_scin         uses scintillator for track selection
  hsel_using_scin = 0
; hstat_slop              distance from center of scin. to count as expecting hit
  hstat_slop = 2.
; hstat_mineff            warning level for scin. effic.
  hstat_mineff = .95
; hstat_cal_maxchisq      chisquared limit for tracks used to measure cal. eff.
  hstat_cal_maxchisq = 10.
; hstat_cal_slop          distance from center of block to count as expecting hit
  hstat_cal_slop = 2.
; hcer_min_eff            warning level for cerenkov effic.
  hcer_min_eff = .98
; hcer_threshold          threshold for good hit (for measureing effic.)
  hcer_threshold = 0.5
; hdc_min_eff             warning level for dc raw effic.(1 per plane)
  hdc_min_eff = .96,.98,.96,.98,.98,.94
                .96,.98,.98,.98,.98,.96
; hdc_min_wire_eff        warning level for wire effic, measured using tracking
  hdc_min_wire_eff = .85
; hdc_min_plane_eff        warning level for plane effic, measured using tracking
  hdc_min_plane_eff = .95,.95,.95,.95,.95,.95
                      .95,.95,.95,.95,.95,.95
;Derek added this for scintillator based fiducial cuts.  Everything from
;loscin to hiscin inclusive will be included as "good" scintillator hits.
;  hxloscin  = 5, 5
;  hxhiscin  = 12, 12
;  hyloscin  = 4, 4
;  hyhiscin  = 7, 7
  hxloscin  = 4, 4
  hxhiscin  = 13, 13
  hyloscin  = 4, 4
  hyhiscin  = 7, 7
;  htrack_eff_test_scin_planes is the number of planes nec needed to 
;  set sweet spot to true. 4 is extra clean, 3 is good enough for e-'s.
  htrack_eff_test_num_scin_planes = 4