/[PAMELA software]/DarthVader/ToFLevel2/inc/ToFLevel2.h
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revision 1.3 by mocchiut, Fri Jun 30 09:22:02 2006 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  //  //
9  #include <TObject.h>  #include <TObject.h>
10    #include <TArrayI.h>
11    #include <TArrayF.h>
12  #include <TClonesArray.h>  #include <TClonesArray.h>
13    
14    #include <ToFStruct.h>
15    
16    
17  //  //
18  // class which contains track related variables  // class which contains track related variables
19  //  //
# Line 13  Line 24 
24  #define ZTOF31 -23.49  #define ZTOF31 -23.49
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 {
36    
37     private:
38    
39     public:
40        Int_t pmt_id;     ///<the identification number of the PMT from 0 to 47
41        Float_t adc;      ///<raw ADC value for this PMT
42        Float_t tdc_tw;   ///<time-walk corrected TDC value for this PMT
43        //
44        ToFPMT();
45        ToFPMT(const ToFPMT&);
46        //
47        ToFPMT* GetToFPMT(){return this;};
48        void Clear();
49    
50    
51    
52        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:
   Int_t trkseqno; // tracker entry coming from tracker, 100 if image track is used, -100 if the track is not consistent with MyDetector2 one  
76    //    //
77    Float_t beta_a[13];    Int_t trkseqno; ///< tracker sequ. number: -1=ToF standalone, 0=first Tracker track, ...
78    Float_t adc_c[12][4];    //
79        Int_t npmttdc;  ///<number of the TDC measurements used to evaluate beta
80      TArrayI pmttdc;  ///<contains the ID (0..47) for the PMT used to evaluate beta
81      TArrayI tdcflag; ///<flag for artificial TDC, "0" if normal TDC value
82    
83    /**
84     * \brief beta, 12 measurements for the 12  combinations, beta[13] is weighted mean
85     *
86     * The 12 measurements are S11-S31, S11-S32, S12-S31, S12-S32, and then analogue for
87     * 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 from S12, S21, S32
102      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();
110    
111    ClassDef(ToFTrkVar,1);    ClassDef(ToFTrkVar,1);
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:
   Float_t xtofpos[3];  
   Float_t ytofpos[3];  
   Int_t  tof_i_flag[6];  
   Int_t tof_j_flag[6];  
   Float_t betatof_a[13];  
   Float_t adctof_c[12][4];  
   Float_t tdc_c[12][4];  
   TClonesArray *ToFTrk; // track related variable class  
124    //    //
125      TClonesArray *PMT; ///<class needed to store PMT hit informations
126      TClonesArray *ToFTrk; ///<track related variable class
127      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;
130      //
131      Float_t GetdEdx(Int_t notrack, Int_t plane);
132    //    //
133    // methods to make life simplier during the analysis, returns a pointer to the ToFTrkVar class containing track related variables    // methods to make life simplier during the analysis, returns a pointer to the ToFTrkVar class containing track related variables
134    //    //
135    Int_t ntrk(){return ToFTrk->GetEntries();};    Int_t ntrk(){return ToFTrk->GetEntries();};
136        Int_t npmt(){return PMT->GetEntries();};
137      
138      //
139      void GetLevel2Struct(cToFLevel2 *) const;
140    //    //
141    ToFTrkVar *GetToFTrkVar(Int_t notrack);      ToFTrkVar *GetToFTrkVar(Int_t notrack);
142      ToFPMT *GetToFPMT(Int_t nohit);
143      Int_t GetPMTid(Int_t gg, Int_t hh);
144      TString GetPMTName(Int_t ind);
145      Int_t GetPlaneIndex(Int_t pmt_id);
146      void GetMatrix(Int_t notrack, Float_t adc[4][12], Float_t tdc[4][12]);
147      void GetPMTIndex(Int_t pmt_id, Int_t &gg, Int_t &hh);
148    //    //
149    // constructor    // constructor
150    //    //
151    ToFLevel2();    ToFLevel2();
152      ~ToFLevel2(){Delete();}; //ELENA
153      void Delete(); //ELENA
154      void Set();//ELENA
155    //    //
156    //    //
157    ToFLevel2*   GetToFLevel2(){return this;};    ToFLevel2*   GetToFLevel2(){return this;};
158      Float_t      GetZTOF(Int_t plane_id){  
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){
164        switch(plane_id){        switch(plane_id){
165        case 11: return ZTOF11;        case 11: return ZTOF11;
166        case 12: return ZTOF12;        case 12: return ZTOF12;
# Line 71  class ToFLevel2 : public TObject { Line 170  class ToFLevel2 : public TObject {
170        case 32: return ZTOF32;        case 32: return ZTOF32;
171        default: return 0.;        default: return 0.;
172        };        };
173      };    };
174        
175      //      //
176      // Paddles position      // Paddles position
177      //      //
# Line 84  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);
190      Int_t  GetNHitPaddles(Int_t plane);      Int_t  GetNHitPaddles(Int_t plane);
191      void Clear();      void Clear();
192      //      //
193      ClassDef(ToFLevel2,1);      ClassDef(ToFLevel2,2);
194  };  };
195    
196  #endif  #endif
197    
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