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BernsteinCorrection.h
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1// @(#)root/roostats:$Id$
2// Author: Kyle Cranmer
3/*************************************************************************
4 * Copyright (C) 1995-2008, Rene Brun and Fons Rademakers. *
5 * All rights reserved. *
6 * *
7 * For the licensing terms see $ROOTSYS/LICENSE. *
8 * For the list of contributors see $ROOTSYS/README/CREDITS. *
9 *************************************************************************/
10
11#ifndef ROOSTATS_BernsteinCorrection
12#define ROOSTATS_BernsteinCorrection
13
14
15#include "Rtypes.h"
16
17#include "TH1F.h"
18#include "RooWorkspace.h"
19
20namespace RooStats {
21
23
24 public:
25 BernsteinCorrection(double tolerance = 0.05);
27
28 Int_t ImportCorrectedPdf(RooWorkspace*, const char*,const char*,const char*);
29 void SetMaxCorrection(Double_t maxCorr){fMaxCorrection = maxCorr;}
30 void SetMaxDegree(Int_t maxDegree){fMaxDegree = maxDegree;}
32 const char* nominalName,
33 const char* varName,
34 const char* dataName,
35 TH1F*, TH1F*,
37 Int_t nToys=500);
38
39 private:
40
41 Int_t fMaxDegree; // maximum polynomial degree correction (default is 10)
42 Double_t fMaxCorrection; // maximum correction factor at any point (default is 100)
43 Double_t fTolerance; // probability to add an unnecessary term
44
45
46 protected:
47 ClassDef(BernsteinCorrection,2) // A utility to add polynomial correction terms to a model to improve the description of data.
48 };
49}
50
51
52#endif
int Int_t
Definition: RtypesCore.h:43
double Double_t
Definition: RtypesCore.h:57
#define ClassDef(name, id)
Definition: Rtypes.h:322
BernsteinCorrection is a utility in RooStats to augment a nominal PDF with a polynomial correction te...
Int_t ImportCorrectedPdf(RooWorkspace *, const char *, const char *, const char *)
Main method for Bernstein correction.
void SetMaxDegree(Int_t maxDegree)
BernsteinCorrection(double tolerance=0.05)
void CreateQSamplingDist(RooWorkspace *wks, const char *nominalName, const char *varName, const char *dataName, TH1F *, TH1F *, Int_t degree, Int_t nToys=500)
Create sampling distribution for q given degree-1 vs. degree corrections.
void SetMaxCorrection(Double_t maxCorr)
The RooWorkspace is a persistable container for RooFit projects.
Definition: RooWorkspace.h:43
1-D histogram with a float per channel (see TH1 documentation)}
Definition: TH1.h:571
Namespace for the RooStats classes.
Definition: Asimov.h:19
static constexpr double degree