; 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_betamin = 0.1 ; hsel_betamax maximum track beta to chose best track hsel_betamax = 100000. ; hsel_etmin minimum track et to chose best track ; According to Vladas this should be set to 0.1 to select the correct ; track in h_select_best_track_using_scin - etmin refers to the ; shower counter energy deposited. (3/26/05) ; But cutting on shower counter in eff calculation - double counting? hsel_etmin = -100000 ; hsel_etmin = 0.1 ; 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 ; hsel_using_scin 1:HMS track selection using scintillator, 0: old track hsel_using_scin = 1 ; hsel_using_prune ! =1 select best track using prune routine hsel_using_prune=0 ; hstat_maxchisq chisquared limit for tracks used to measure hodo. eff. hstat_maxchisq = 10. ; 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 ; PASS2 nomimnal configuration hxloscin = 4, 4 hxhiscin = 13, 13 hyloscin = 4, 4 hyhiscin = 7, 7 ; TH - test ; hxloscin = 9, 9 ; hxhiscin = 10, 10 ; hyloscin = 4, 4 ; hyhiscin = 5, 5 ; ; 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