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Tracking Code in C++ for Space Point Recognition Study

Meeting on 7/20/2010 with T. Gogami focusing on tracking code development in C++, preparation for h_pattern_recognition to pick up values and generate root files, analyzing single residual data, and addressing specific cut conditions. Summary and to-do tasks included.

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Tracking Code in C++ for Space Point Recognition Study

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  1. HES HKS meeting 7/20/2010 T.Gogami

  2. Contents • tracking code in C++ • Preparation • h_pattern_recognition pick up values  (C++) root file • single residual • single residual(xx’) vs. XFP • single residual(uu’vv’) vs. XFP

  3. Tracking code in C++ • H_TARNS_DC • H_TRACK • H_SELECT_GOOD_TRACKS • pick up values • run ID • hdc_tot_hits • hdc_layer_num[hdc_tot_hits] • hdc_wire_num[hdc_tot_hits] • hdc_wire_center[hdc_tot_hits] • hdc_drift_time[hdc_tot_hits] • ntof • ntof1x2x • ntof1y2x • ntof1x1y *.dat H_PATTERN_RECOGNITION T_TOF_PRE H_LEFT_RIGHT H_TRACK_SELECTION_PRE H_SELECT_GOOD_COMBINATION H_LINK_STUB H_TRACK_FIT

  4. 3 4 1 2 checkroot file 5 6 7 8 *.dat 処理(c++) *.root 9 12 10 11 HDC_HITS_PER_LAYER

  5. Single residual (x) stripe interval ~ 1 [cm] residual =wire_coord - track_coord ±0.2 [cm] problem

  6. Single residual (u) residual =wire_coord - track_coord ±0.2 [cm] problem

  7. h_find_easy_space_point xx’ dependent cut condition

  8. Summary and to do • Summary • h_pattern_recognition*.dat *.root • single residual vs. XFP • xx’ dependent cut condition • h_find_easy_space_point ?? • To do • h_pattern_recognition (space point) in C++. • single residual • h_find_easy_space_point • ±0.2 problem

  9. End 都庁 7/18/2010

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