/[PAMELA software]/DarthVader/ToFLevel2/inc/ToFLevel2.h
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revision 1.13 by mocchiut, Mon Jan 22 14:09:30 2007 UTC revision 1.15 by pam-de, Wed Apr 4 07:22:51 2007 UTC
# Line 1  Line 1 
1    /**
2     * \file ToFLevel2.h
3     * \author Gianfranca DeRosa / Wolfgang Menn
4     */
5    
6  #ifndef ToFLevel2_h  #ifndef ToFLevel2_h
7  #define ToFLevel2_h  #define ToFLevel2_h
8  //  //
# Line 7  Line 12 
12  #include <TClonesArray.h>  #include <TClonesArray.h>
13    
14  #include <ToFStruct.h>  #include <ToFStruct.h>
15    
16    
17  //  //
18  // class which contains track related variables  // class which contains track related variables
19  //  //
# Line 18  Line 25 
25  #define ZTOF32 -24.34  #define ZTOF32 -24.34
26    
27    
28    /**
29     * \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      
37   private:   private:
38    
39   public:   public:
40      Int_t pmt_id;      Int_t pmt_id;     ///<the identification number of the PMT from 0 to 47
41      Float_t adc;      Float_t adc;      ///<raw ADC value for this PMT
42      Float_t tdc_tw;      Float_t tdc_tw;   ///<time-walk corrected TDC value for this PMT
43      //      //
44      ToFPMT();      ToFPMT();
45      ToFPMT(const ToFPMT&);      ToFPMT(const ToFPMT&);
# Line 33  class ToFPMT : public TObject { Line 47  class ToFPMT : public TObject {
47      ToFPMT* GetToFPMT(){return this;};      ToFPMT* GetToFPMT(){return this;};
48      void Clear();      void Clear();
49    
50        
51    
52      ClassDef(ToFPMT,1);      ClassDef(ToFPMT,1);
53  };  };
54    
55    
56    /**
57     * \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      
73   private:   private:
74    
75   public:   public:
76    //    //
77    Int_t trkseqno; // tracker entry coming from tracker, 100 if image track is used, -100 if the track is not consistent with MyDetector2 one    Int_t trkseqno; ///< tracker sequ. number: -1=ToF standalone, 0=first Tracker track, ...
78    //    //
79    Int_t npmttdc;    Int_t npmttdc;  ///<number of the TDC measurements used to evaluate beta
80    TArrayI pmttdc;    TArrayI pmttdc;  ///<contains the ID (0..47) for the PMT used to evaluate beta
81    TArrayI tdcflag; // gf: 30 Nov 2006    TArrayI tdcflag; ///<flag for artificial TDC, "0" if normal TDC value
82    Float_t beta[13];  
83    //  /**
84    Int_t npmtadc;   * \brief beta, 12 measurements for the 12  combinations, beta[13] is weighted mean
85    TArrayI pmtadc;   *
86    TArrayI adcflag; // gf: 30 Nov 2006       * The 12 measurements are S11-S31, S11-S32, S12-S31, S12-S32, and then analogue for
87    TArrayF dedx;     * 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];    Float_t xtofpos[3];  ///<x-measurement using the TDC values and the calibration from S12, S21, S32
102    Float_t ytofpos[3];    Float_t ytofpos[3];  ///<x-measurement using the TDC values and the calibration from S11, S22, S31
103    
104    //    //
105    ToFTrkVar();    ToFTrkVar();
106    ToFTrkVar(const ToFTrkVar&);    ToFTrkVar(const ToFTrkVar&);
107      
108    ToFTrkVar* GetToFTrkVar(){return this;};    ToFTrkVar* GetToFTrkVar(){return this;};
109    void Clear();    void Clear();
110    
# Line 70  class ToFTrkVar : public TObject { Line 112  class ToFTrkVar : public TObject {
112    //    //
113  };  };
114    
115    /**
116     * \brief  Class to describe ToF LEVEL2 data
117     *
118     */
119    
120  class ToFLevel2 : public TObject {  class ToFLevel2 : public TObject {
121   private:   private:
122      
123   public:   public:
124    //    //
125    TClonesArray *PMT; // class needed to store PMT hit informations    TClonesArray *PMT; ///<class needed to store PMT hit informations
126    TClonesArray *ToFTrk; // track related variable class    TClonesArray *ToFTrk; ///<track related variable class
127    Int_t tof_j_flag[6];    Int_t tof_j_flag[6];  ///<number of hitted paddle(s) for each ToF layer: flag = flag + 2**(paddlenumber-1)
128    
129    Int_t unpackError;    Int_t unpackError;
130    //    //
131    Float_t GetdEdx(Int_t notrack, Int_t plane);    Float_t GetdEdx(Int_t notrack, Int_t plane);
# Line 86  class ToFLevel2 : public TObject { Line 134  class ToFLevel2 : public TObject {
134    //    //
135    Int_t ntrk(){return ToFTrk->GetEntries();};    Int_t ntrk(){return ToFTrk->GetEntries();};
136    Int_t npmt(){return PMT->GetEntries();};    Int_t npmt(){return PMT->GetEntries();};
137        
138    //    //
139    void GetLevel2Struct(cToFLevel2 *) const;    void GetLevel2Struct(cToFLevel2 *) const;
140    //    //
141    ToFTrkVar *GetToFTrkVar(Int_t notrack);      ToFTrkVar *GetToFTrkVar(Int_t notrack);
142    ToFPMT *GetToFPMT(Int_t nohit);      ToFPMT *GetToFPMT(Int_t nohit);
143    Int_t GetPMTid(Int_t gg, Int_t hh);    Int_t GetPMTid(Int_t gg, Int_t hh);
144    TString GetPMTName(Int_t ind);    TString GetPMTName(Int_t ind);
145    Int_t GetPlaneIndex(Int_t pmt_id);    Int_t GetPlaneIndex(Int_t pmt_id);
# Line 107  class ToFLevel2 : public TObject { Line 155  class ToFLevel2 : public TObject {
155    //    //
156    //    //
157    ToFLevel2*   GetToFLevel2(){return this;};    ToFLevel2*   GetToFLevel2(){return this;};
158    
159    /**
160     * 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)
162     */
163    Float_t      GetZTOF(Int_t plane_id){    Float_t      GetZTOF(Int_t plane_id){
164        switch(plane_id){        switch(plane_id){
165        case 11: return ZTOF11;        case 11: return ZTOF11;
# Line 118  class ToFLevel2 : public TObject { Line 171  class ToFLevel2 : public TObject {
171        default: return 0.;        default: return 0.;
172        };        };
173    };    };
174      
175      //      //
176      // Paddles position      // Paddles position
177      //      //
# Line 130  class ToFLevel2 : public TObject { Line 183  class ToFLevel2 : public TObject {
183        S31 3 paddles  15.0 x 6.0 cm        S31 3 paddles  15.0 x 6.0 cm
184        S32 3 paddles  18.0 x 5.0 cm        S32 3 paddles  18.0 x 5.0 cm
185      */      */
186        
187      Int_t  GetToFPlaneID(Int_t ip);      Int_t  GetToFPlaneID(Int_t ip);
188      Int_t  GetToFPlaneIndex(Int_t plane_id);      Int_t  GetToFPlaneIndex(Int_t plane_id);
189      Bool_t HitPaddle(Int_t ,Int_t);      Bool_t HitPaddle(Int_t ,Int_t);
# Line 141  class ToFLevel2 : public TObject { Line 194  class ToFLevel2 : public TObject {
194  };  };
195    
196  #endif  #endif
197    
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