| 1 |
// @(#)root/hist:$Id: TConfidenceLevel.h,v 1.1.1.1 2011/01/26 14:37:51 auterman Exp $
|
| 2 |
// Author: Christophe.Delaere@cern.ch 21/08/2002
|
| 3 |
|
| 4 |
#ifndef ROOT_TConfidenceLevel
|
| 5 |
#define ROOT_TConfidenceLevel
|
| 6 |
|
| 7 |
#ifndef ROOT_TObject
|
| 8 |
#include "TObject.h"
|
| 9 |
#endif
|
| 10 |
|
| 11 |
//____________________________________________________________________
|
| 12 |
//
|
| 13 |
// TConfidenceLevel
|
| 14 |
//
|
| 15 |
// This class serves as output for the TLimit::ComputeLimit method.
|
| 16 |
// It is created just after the time-consuming part and can be stored
|
| 17 |
// in a TFile for further processing. It contains
|
| 18 |
// light methods to return CLs, CLb and other interesting quantities.
|
| 19 |
//____________________________________________________________________
|
| 20 |
|
| 21 |
|
| 22 |
class TConfidenceLevel : public TObject {
|
| 23 |
public:
|
| 24 |
TConfidenceLevel();
|
| 25 |
TConfidenceLevel(Int_t mc, bool onesided = kTRUE);
|
| 26 |
virtual ~TConfidenceLevel();
|
| 27 |
inline void SetTSD(Double_t in) { fTSD = in; }
|
| 28 |
void SetTSB(Double_t * in);
|
| 29 |
void SetTSS(Double_t * in);
|
| 30 |
inline void SetLRS(Double_t * in) { fLRS = in; }
|
| 31 |
inline void SetLRB(Double_t * in) { fLRB = in; }
|
| 32 |
inline void SetBtot(Double_t in) { fBtot = in; }
|
| 33 |
inline void SetStot(Double_t in) { fStot = in; }
|
| 34 |
inline void SetDtot(Int_t in) { fDtot = in; }
|
| 35 |
inline Double_t GetStatistic() const { return -2 * (fTSD - fStot); }
|
| 36 |
void Draw(const Option_t *option="");
|
| 37 |
Double_t GetExpectedStatistic_b(Int_t sigma = 0) const;
|
| 38 |
Double_t GetExpectedStatistic_sb(Int_t sigma = 0) const;
|
| 39 |
Double_t CLb(bool use_sMC = kFALSE) const;
|
| 40 |
Double_t CLsb(bool use_sMC = kFALSE) const;
|
| 41 |
Double_t CLs(bool use_sMC = kFALSE) const;
|
| 42 |
Double_t GetExpectedCLb_sb(Int_t sigma = 0) const;
|
| 43 |
Double_t GetExpectedCLb_b(Int_t sigma = 0) const;
|
| 44 |
Double_t GetExpectedCLsb_b(Int_t sigma = 0) const;
|
| 45 |
Double_t GetExpectedCLb_b_sigcont(Double_t IntLim, Int_t sigma = 0) const;
|
| 46 |
Double_t GetExpectedCLsb_b_sigcont(Double_t IntLim, Int_t sigma = 0) const;
|
| 47 |
inline Double_t GetExpectedCLs_b(Int_t sigma = 0) const { return (GetExpectedCLsb_b(sigma) / GetExpectedCLb_b(sigma)); }
|
| 48 |
inline Double_t GetExpectedCLs_b_sigcont(Double_t IntLim, Int_t sigma = 0) const { return (GetExpectedCLsb_b_sigcont(IntLim, sigma) / GetExpectedCLb_b_sigcont(IntLim, sigma)); }
|
| 49 |
Double_t GetAverageCLs() const;
|
| 50 |
Double_t GetAverageCLsb() const;
|
| 51 |
Double_t Get3sProbability() const;
|
| 52 |
Double_t Get5sProbability() const;
|
| 53 |
inline Int_t GetDtot() const { return fDtot; }
|
| 54 |
inline Double_t GetStot() const { return fStot; }
|
| 55 |
inline Double_t GetBtot() const { return fBtot; }
|
| 56 |
inline Double_t * GetTestStatistic_SB(){ return fTSS; }
|
| 57 |
inline Double_t * GetTestStatistic_B(){ return fTSB; }
|
| 58 |
inline Double_t * GetLikelihoodRatio_SB(){ return fLRS; }
|
| 59 |
inline Double_t * GetLikelihoodRatio_B(){ return fLRB; }
|
| 60 |
inline void SetSig(Double_t * sig=0){fSig=sig;};
|
| 61 |
inline void SetBgd(Double_t * bgd=0){fBgd=bgd;};
|
| 62 |
inline Double_t * GetSig(){return fSig;};
|
| 63 |
inline Double_t * GetBgd(){return fBgd;};
|
| 64 |
|
| 65 |
private:
|
| 66 |
// data members used for the limits calculation
|
| 67 |
Int_t fNNMC;
|
| 68 |
Int_t fDtot;
|
| 69 |
Double_t fStot;
|
| 70 |
Double_t fBtot;
|
| 71 |
Double_t fTSD;
|
| 72 |
Double_t fNMC;
|
| 73 |
Double_t fMCL3S;
|
| 74 |
Double_t fMCL5S;
|
| 75 |
Double_t *fTSB; //[fNNMC] TestStatistic_B
|
| 76 |
Double_t *fTSS; //[fNNMC] TestStatistic_SB
|
| 77 |
Double_t *fLRS; //[fNNMC] LikelihoodRatio_SB
|
| 78 |
Double_t *fLRB; //[fNNMC] LikelihoodRatio_B
|
| 79 |
Int_t *fISS; //[fNNMC]
|
| 80 |
Int_t *fISB; //[fNNMC]
|
| 81 |
// cumulative probabilities for defining the bands on plots
|
| 82 |
static const Double_t fgMCLM2S;
|
| 83 |
static const Double_t fgMCLM1S;
|
| 84 |
static const Double_t fgMCLMED;
|
| 85 |
static const Double_t fgMCLP1S;
|
| 86 |
static const Double_t fgMCLP2S;
|
| 87 |
static const Double_t fgMCL3S1S;
|
| 88 |
static const Double_t fgMCL5S1S;
|
| 89 |
static const Double_t fgMCL3S2S;
|
| 90 |
static const Double_t fgMCL5S2S;
|
| 91 |
|
| 92 |
//The random sig and bgd events within uncertainties:
|
| 93 |
Double_t *fSig;
|
| 94 |
Double_t *fBgd;
|
| 95 |
|
| 96 |
ClassDef(TConfidenceLevel, 1) // output for TLimit functions
|
| 97 |
};
|
| 98 |
|
| 99 |
#endif
|
| 100 |
|
