| 1 |
auterman |
1.1 |
// @(#)root/hist:$Id: TConfidenceLevel.h 20882 2007-11-19 11:31:26Z rdm $
|
| 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 |
|
|
inline Double_t GetExpectedCLs_b(Int_t sigma = 0) const { return (GetExpectedCLsb_b(sigma) / GetExpectedCLb_b(sigma)); }
|
| 46 |
|
|
Double_t GetAverageCLs() const;
|
| 47 |
|
|
Double_t GetAverageCLsb() const;
|
| 48 |
|
|
Double_t Get3sProbability() const;
|
| 49 |
|
|
Double_t Get5sProbability() const;
|
| 50 |
|
|
inline Int_t GetDtot() const { return fDtot; }
|
| 51 |
|
|
inline Double_t GetStot() const { return fStot; }
|
| 52 |
|
|
inline Double_t GetBtot() const { return fBtot; }
|
| 53 |
|
|
inline Double_t * GetTestStatistic_SB(){ return fTSS; }
|
| 54 |
|
|
inline Double_t * GetTestStatistic_B(){ return fTSB; }
|
| 55 |
|
|
inline Double_t * GetLikelihoodRatio_SB(){ return fLRS; }
|
| 56 |
|
|
inline Double_t * GetLikelihoodRatio_B(){ return fLRB; }
|
| 57 |
|
|
|
| 58 |
|
|
private:
|
| 59 |
|
|
// data members used for the limits calculation
|
| 60 |
|
|
Int_t fNNMC;
|
| 61 |
|
|
Int_t fDtot;
|
| 62 |
|
|
Double_t fStot;
|
| 63 |
|
|
Double_t fBtot;
|
| 64 |
|
|
Double_t fTSD;
|
| 65 |
|
|
Double_t fNMC;
|
| 66 |
|
|
Double_t fMCL3S;
|
| 67 |
|
|
Double_t fMCL5S;
|
| 68 |
|
|
Double_t *fTSB; //[fNNMC]
|
| 69 |
|
|
Double_t *fTSS; //[fNNMC]
|
| 70 |
|
|
Double_t *fLRS; //[fNNMC]
|
| 71 |
|
|
Double_t *fLRB; //[fNNMC]
|
| 72 |
|
|
Int_t *fISS; //[fNNMC]
|
| 73 |
|
|
Int_t *fISB; //[fNNMC]
|
| 74 |
|
|
// cumulative probabilities for defining the bands on plots
|
| 75 |
|
|
static const Double_t fgMCLM2S;
|
| 76 |
|
|
static const Double_t fgMCLM1S;
|
| 77 |
|
|
static const Double_t fgMCLMED;
|
| 78 |
|
|
static const Double_t fgMCLP1S;
|
| 79 |
|
|
static const Double_t fgMCLP2S;
|
| 80 |
|
|
static const Double_t fgMCL3S1S;
|
| 81 |
|
|
static const Double_t fgMCL5S1S;
|
| 82 |
|
|
static const Double_t fgMCL3S2S;
|
| 83 |
|
|
static const Double_t fgMCL5S2S;
|
| 84 |
|
|
ClassDef(TConfidenceLevel, 1) // output for TLimit functions
|
| 85 |
|
|
};
|
| 86 |
|
|
|
| 87 |
|
|
#endif
|
| 88 |
|
|
|
