/[PAMELA software]/DarthVader/ToFLevel2/inc/ToFLevel2.h
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revision 1.14 by pam-de, Thu Mar 1 10:48:25 2007 UTC revision 1.15 by pam-de, Wed Apr 4 07:22:51 2007 UTC
# Line 28  Line 28 
28  /**  /**
29   * \brief  Class which contains the PMT data   * \brief  Class which contains the PMT data
30   *   *
31     * If there is a valid ADC or a TDC value (value<4095) for a PMT, both ADC and TDC data
32     * are stored in the PMT class.
33     * Look in the ToFLevel2Ex.cxx example in the repository how to read the PMT class.
34   */   */
35  class ToFPMT : public TObject {  class ToFPMT : public TObject {
36    
# Line 35  class ToFPMT : public TObject { Line 38  class ToFPMT : public TObject {
38    
39   public:   public:
40      Int_t pmt_id;     ///<the identification number of the PMT from 0 to 47      Int_t pmt_id;     ///<the identification number of the PMT from 0 to 47
41      Float_t adc;      ///<raw ADC values adc[4,12]      Float_t adc;      ///<raw ADC value for this PMT
42      Float_t tdc_tw;   ///<time-walk corrected TDC values tdc_tw[4,12]      Float_t tdc_tw;   ///<time-walk corrected TDC value for this PMT
43      //      //
44      ToFPMT();      ToFPMT();
45      ToFPMT(const ToFPMT&);      ToFPMT(const ToFPMT&);
# Line 51  class ToFPMT : public TObject { Line 54  class ToFPMT : public TObject {
54    
55    
56  /**  /**
57   * \brief Class which contains the tracker realated variables   * \brief Class which contains the tracker related variables
58   *   *
59     * We can use the ToF standalone to find hitted paddles, calculate beta, etc..
60     * These results are then stored with the "trkseqno" = -1.
61     * If we use the track from the tracker, then the penetration points in the
62     * scintillators are calculated, which defines the hitted paddles. For these paddles
63     * we calculate then all the output.
64     * Note: The artificial ADC values are stored as dEdx in the output, the dEdx will be
65     * by definition = 1. However, the artificial TDC values are just used internally
66     * and not stored in the output. But one can see in both cases which PMT has artificial
67     * values using "adcflag" and "tdcflag".
68     * Look in the ToFLevel2Ex.cxx example in the repository how to read the tracker related
69     * variables.
70   */   */
71  class ToFTrkVar : public TObject {  class ToFTrkVar : public TObject {
72    
# Line 62  class ToFTrkVar : public TObject { Line 76  class ToFTrkVar : public TObject {
76    //    //
77    Int_t trkseqno; ///< tracker sequ. number: -1=ToF standalone, 0=first Tracker track, ...    Int_t trkseqno; ///< tracker sequ. number: -1=ToF standalone, 0=first Tracker track, ...
78    //    //
79    Int_t npmttdc;  ///<number of TDC used to evaluate beta    Int_t npmttdc;  ///<number of the TDC measurements used to evaluate beta
80    TArrayI pmttdc;  ///<contains the PMT ID for the tdc used to evaluate beta    TArrayI pmttdc;  ///<contains the ID (0..47) for the PMT used to evaluate beta
81    TArrayI tdcflag; ///<array  flagging the artificial TDCs, "0" if normal TDC value    TArrayI tdcflag; ///<flag for artificial TDC, "0" if normal TDC value
82    Float_t beta[13]; ///<beta, 12 measurements for the 12  combinations, beta[13] is weighted mean  
83    //  /**
84    Int_t npmtadc;  ///<number of ADCs used for dEdx evaluation   * \brief beta, 12 measurements for the 12  combinations, beta[13] is weighted mean
85    TArrayI pmtadc; ///<contains the PMT ID for the adc used in evaluate dedx=adc_c   *
86    TArrayI adcflag; ///<array flagging the artificial ADCs, "0" if normal ADC value   * The 12 measurements are S11-S31, S11-S32, S12-S31, S12-S32, and then analogue for
87    TArrayF dedx;    ///<energy loss in mip   * S2-S3 and S1-S2.
88     * In the moment all measurements are taken and the weighted mean is calculated.
89     * Note that the weights are just simple overall results for S1-S3, S2-S3, and S1-S2.
90     * Artificial measurments are not treated correct, (since there is only one real
91     * measurment the weight should be different then for two meassurments).
92     * The beta calculation will be improved in the next release.    
93     */
94      Float_t beta[13];
95      //
96      Int_t npmtadc;  ///<number of the ADC measurements used for dEdx evaluation
97      TArrayI pmtadc; ///<contains the ID (0..47) for the PMT used to evaluate dEdx
98      TArrayI adcflag; ///<flag for artificial ADCs, "0" if normal ADC value
99      TArrayF dedx;    ///<energy loss for this PMT in mip
100    //    //
101    Float_t xtofpos[3];  ///<x-measurement using the TDC values and the calibration    Float_t xtofpos[3];  ///<x-measurement using the TDC values and the calibration from S12, S21, S32
102    Float_t ytofpos[3];  ///<x-measurement using the TDC values and the calibration    Float_t ytofpos[3];  ///<x-measurement using the TDC values and the calibration from S11, S22, S31
103    
104    //    //
105    ToFTrkVar();    ToFTrkVar();
# Line 131  class ToFLevel2 : public TObject { Line 157  class ToFLevel2 : public TObject {
157    ToFLevel2*   GetToFLevel2(){return this;};    ToFLevel2*   GetToFLevel2(){return this;};
158    
159  /**  /**
160   * Method to get the z-position of the 6 TOF layers from th plane ID   * Method to get the z-position of the 6 TOF layers from the plane ID
161   * @param plane_id Plane ID (11 12 21 22 31 32)   * @param plane_id Plane ID (11 12 21 22 31 32)
162   */   */
163    Float_t      GetZTOF(Int_t plane_id){    Float_t      GetZTOF(Int_t plane_id){
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