| 1 | #ifndef MARS_MHFlux
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| 2 | #define MARS_MHFlux
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| 3 |
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| 4 | #ifndef MARS_MH
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| 5 | #include "MH.h"
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| 6 | #endif
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| 7 |
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| 8 | #ifndef MARS_MParContainer
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| 9 | #include "MParContainer.h"
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| 10 | #endif
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| 11 |
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| 12 | #ifndef ROOT_TH1
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| 13 | #include "TH1.h"
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| 14 | #endif
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| 15 |
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| 16 | #ifndef ROOT_TH2
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| 17 | #include "TH2.h"
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| 18 | #endif
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| 19 |
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| 20 | class TH2D;
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| 21 |
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| 22 | class MHGamma;
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| 23 | class MHEffOnTime;
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| 24 | class MHThetabarTheta;
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| 25 |
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| 26 | // base class MH is used because it defines "MakeDefCanvas"
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| 27 | // if base class MH is used one has to define the member function Fill
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| 28 | // because in MH Fill is set to zero
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| 29 | class MHFlux : public MH
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| 30 | {
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| 31 | private:
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| 32 |
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| 33 | TString fVarname;
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| 34 | TString fUnit;
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| 35 |
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| 36 | TH2D fHOrig; // original distribution of E-est
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| 37 | TH2D fHUnfold; // unfolded distribution of E-unfold
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| 38 | TH2D fHFlux; // absolute differential photon flux versus E-unfold
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| 39 | // all these plots for different bins of the variable (Theta or time)
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| 40 |
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| 41 | void CalcEffCol(const TAxis &axex, TH2D &aeff, Int_t n, Double_t aeffbar[], Double_t daeffbar[]);
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| 42 | Double_t ParabInterpolCos(const TAxis &axe, const TH2D *aeff, Int_t j, Int_t k3, Double_t val) const;
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| 43 | void FindBins(const TAxis &axe, const Double_t bar, Int_t &k3, Int_t &k0) const;
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| 44 | void CalcAbsGammaFlux(const TH1D &teff, const TH2D &fHAeff);
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| 45 | Double_t ParabInterpolLog(const TAxis &axe, Int_t j,
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| 46 | Double_t y[], Double_t Ebar) const;
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| 47 |
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| 48 | public:
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| 49 | MHFlux(const TH2D &h2d, const TString varname, const TString unit);
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| 50 | MHFlux(const MHGamma &h2d, const TString varname, const TString unit);
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| 51 |
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| 52 | void Unfold();
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| 53 | void CalcFlux(const TH1D *teff, const TProfile *thetabar,
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| 54 | const TH2D *aeff);
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| 55 |
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| 56 | void CalcFlux(const MHEffOnTime &teff,
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| 57 | const MHThetabarTheta &thetabar,
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| 58 | const TH2D *aeff);
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| 59 |
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| 60 | void Draw(Option_t *option="");
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| 61 |
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| 62 | void DrawFluxProjectionX(Option_t *opt="") const;
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| 63 | void DrawOrigProjectionX(Option_t *opt="") const;
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| 64 |
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| 65 | const TH2D *GetHOrig() { return &fHOrig; }
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| 66 | const TH2D *GetHUnfold() { return &fHUnfold; }
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| 67 | const TH2D *GetHFlux() { return &fHFlux; }
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| 68 |
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| 69 | static Bool_t Parab(double x1, double x2, double x3,
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| 70 | double y1, double y2, double y3,
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| 71 | double *a, double *b, double *c);
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| 72 |
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| 73 | static Double_t Parab(double x1, double x2, double x3,
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| 74 | double y1, double y2, double y3,
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| 75 | double val);
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| 76 |
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| 77 | ClassDef(MHFlux, 0) //2D-plots (original, unfolded, flux)
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| 78 | };
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| 79 |
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| 80 | #endif
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| 81 |
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| 82 |
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