| 1 | #ifndef MARS_MExtractTimeAndChargeSpline
|
|---|
| 2 | #define MARS_MExtractTimeAndChargeSpline
|
|---|
| 3 |
|
|---|
| 4 | #ifndef MARS_MExtractTimeAndCharge
|
|---|
| 5 | #include "MExtractTimeAndCharge.h"
|
|---|
| 6 | #endif
|
|---|
| 7 |
|
|---|
| 8 | #ifndef MARS_MArrayF
|
|---|
| 9 | #include "MArrayF.h"
|
|---|
| 10 | #endif
|
|---|
| 11 |
|
|---|
| 12 | class MPedestalPix;
|
|---|
| 13 | class MExtractTimeAndChargeSpline : public MExtractTimeAndCharge
|
|---|
| 14 | {
|
|---|
| 15 |
|
|---|
| 16 | private:
|
|---|
| 17 |
|
|---|
| 18 | static const Byte_t fgHiGainFirst; //! Default for fHiGainFirst (now set to: 2)
|
|---|
| 19 | static const Byte_t fgHiGainLast; //! Default for fHiGainLast (now set to: 14)
|
|---|
| 20 | static const Byte_t fgLoGainFirst; //! Default for fLoGainFirst (now set to: 2)
|
|---|
| 21 | static const Byte_t fgLoGainLast; //! Default for fLoGainLast (now set to: 14)
|
|---|
| 22 | static const Float_t fgResolution; //! Default for fResolution (now set to: 0.003)
|
|---|
| 23 | static const Float_t fgRiseTimeHiGain; //! Default for fRiseTime (now set to: 1.5)
|
|---|
| 24 | static const Float_t fgFallTimeHiGain; //! Default for fFallTime (now set to: 4.5)
|
|---|
| 25 | static const Float_t fgLoGainStretch; //! Default for fLoGainStretch (now set to: 1.5)
|
|---|
| 26 | static const Float_t fgOffsetLoGain; //! Default for fOffsetLoGain (now set to 1.7)
|
|---|
| 27 | static const Float_t fgLoGainStartShift; //! Default for fLoGainStartShift (now set to -1.6)
|
|---|
| 28 |
|
|---|
| 29 | MArrayF fHiGainSignal; //! Need fast access to the signals in a float way
|
|---|
| 30 | MArrayF fLoGainSignal; //! Store them in separate arrays
|
|---|
| 31 | MArrayF fHiGainFirstDeriv; //! High-gain discretized first derivatives
|
|---|
| 32 | MArrayF fLoGainFirstDeriv; //! Low-gain discretized first derivatives
|
|---|
| 33 | MArrayF fHiGainSecondDeriv; //! High-gain discretized second derivatives
|
|---|
| 34 | MArrayF fLoGainSecondDeriv; //! Low-gain discretized second derivatives
|
|---|
| 35 |
|
|---|
| 36 | Float_t fAbMax; //! Current maximum of the spline
|
|---|
| 37 | Float_t fAbMaxPos; //! Current position of the maximum of the spline
|
|---|
| 38 | Float_t fHalfMax; //! Current half maximum of the spline
|
|---|
| 39 |
|
|---|
| 40 | Float_t fResolution; // The time resolution in FADC units
|
|---|
| 41 |
|
|---|
| 42 | Float_t fRiseTimeHiGain; // The usual rise time of the pulse in the high-gain
|
|---|
| 43 | Float_t fFallTimeHiGain; // The usual fall time of the pulse in the high-gain
|
|---|
| 44 | Float_t fRiseTimeLoGain; // The usual rise time of the pulse in the low-gain
|
|---|
| 45 | Float_t fFallTimeLoGain; // The usual fall time of the pulse in the low-gain
|
|---|
| 46 |
|
|---|
| 47 | Float_t fLoGainStretch; // The stretch of the low-gain w.r.t. the high-gain pulse
|
|---|
| 48 |
|
|---|
| 49 | Int_t fRandomIter; //! Counter used to randomize weights for noise calculation
|
|---|
| 50 |
|
|---|
| 51 | Int_t ReadEnv(const TEnv &env, TString prefix, Bool_t print);
|
|---|
| 52 |
|
|---|
| 53 | Bool_t InitArrays();
|
|---|
| 54 |
|
|---|
| 55 | void CalcIntegralHiGain(Float_t &sum, Float_t start, Float_t last);
|
|---|
| 56 | void CalcIntegralLoGain(Float_t &sum, Float_t start, Float_t last);
|
|---|
| 57 |
|
|---|
| 58 | public:
|
|---|
| 59 | enum ExtractionType_t { kAmplitude, kIntegral }; //! Possible time and charge extraction types
|
|---|
| 60 |
|
|---|
| 61 | private:
|
|---|
| 62 |
|
|---|
| 63 | ExtractionType_t fExtractionType;
|
|---|
| 64 |
|
|---|
| 65 | public:
|
|---|
| 66 |
|
|---|
| 67 | MExtractTimeAndChargeSpline(const char *name=NULL, const char *title=NULL);
|
|---|
| 68 | ~MExtractTimeAndChargeSpline() {}
|
|---|
| 69 |
|
|---|
| 70 | Float_t GetRiseTimeHiGain() const { return fRiseTimeHiGain; }
|
|---|
| 71 | Float_t GetFallTimeHiGain() const { return fFallTimeHiGain; }
|
|---|
| 72 |
|
|---|
| 73 | void SetRange ( Byte_t hifirst=0, Byte_t hilast=0, Byte_t lofirst=0, Byte_t lolast=0 );
|
|---|
| 74 | void SetResolution ( const Float_t f=fgResolution ) { fResolution = f; }
|
|---|
| 75 | void SetRiseTimeHiGain( const Float_t f=fgRiseTimeHiGain )
|
|---|
| 76 | {
|
|---|
| 77 | fRiseTimeHiGain = f;
|
|---|
| 78 | fRiseTimeLoGain = f*fLoGainStretch;
|
|---|
| 79 | fSqrtHiGainSamples = TMath::Sqrt(fNumHiGainSamples);
|
|---|
| 80 | fWindowSizeHiGain = (Int_t)(fRiseTimeHiGain + fFallTimeHiGain);
|
|---|
| 81 | }
|
|---|
| 82 | void SetFallTimeHiGain( const Float_t f=fgFallTimeHiGain )
|
|---|
| 83 | {
|
|---|
| 84 | fFallTimeHiGain = f;
|
|---|
| 85 | fFallTimeLoGain = f*fLoGainStretch;
|
|---|
| 86 | fNumHiGainSamples = fRiseTimeHiGain + fFallTimeHiGain;
|
|---|
| 87 | fNumLoGainSamples = fLoGainLast ? fRiseTimeLoGain + fFallTimeLoGain : 0.;
|
|---|
| 88 | fSqrtLoGainSamples = TMath::Sqrt(fNumLoGainSamples);
|
|---|
| 89 | fWindowSizeLoGain = (Int_t)(fRiseTimeLoGain + fFallTimeLoGain);
|
|---|
| 90 | }
|
|---|
| 91 |
|
|---|
| 92 | void SetLoGainStretch ( const Float_t f=fgLoGainStretch ) { fLoGainStretch = f; }
|
|---|
| 93 |
|
|---|
| 94 | void SetChargeType ( const ExtractionType_t typ=kIntegral);
|
|---|
| 95 |
|
|---|
| 96 | void FindTimeAndChargeHiGain(Byte_t *first, Byte_t *logain, Float_t &sum, Float_t &dsum,
|
|---|
| 97 | Float_t &time, Float_t &dtime,
|
|---|
| 98 | Byte_t &sat, const MPedestalPix &ped, const Bool_t abflag);
|
|---|
| 99 | void FindTimeAndChargeLoGain(Byte_t *first, Float_t &sum, Float_t &dsum,
|
|---|
| 100 | Float_t &time, Float_t &dtime,
|
|---|
| 101 | Byte_t &sat, const MPedestalPix &ped, const Bool_t abflag);
|
|---|
| 102 |
|
|---|
| 103 | ClassDef(MExtractTimeAndChargeSpline, 4) // Task to Extract Arrival Times and Charges using a Cubic Spline
|
|---|
| 104 | };
|
|---|
| 105 |
|
|---|
| 106 | #endif
|
|---|
| 107 |
|
|---|
| 108 |
|
|---|
| 109 |
|
|---|
