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RooBinnedL.h
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1/*
2 * Project: RooFit
3 * Authors:
4 * PB, Patrick Bos, Netherlands eScience Center, p.bos@esciencecenter.nl
5 *
6 * Copyright (c) 2021, CERN
7 *
8 * Redistribution and use in source and binary forms,
9 * with or without modification, are permitted according to the terms
10 * listed in LICENSE (http://roofit.sourceforge.net/license.txt)
11 */
12
13#ifndef ROOT_ROOFIT_TESTSTATISTICS_RooBinnedL
14#define ROOT_ROOFIT_TESTSTATISTICS_RooBinnedL
15
17#include "RooAbsReal.h"
18
19#include "Math/Util.h" // KahanSum
20
21#include <vector>
22
23// forward declarations
24class RooAbsPdf;
25class RooAbsData;
27
28namespace RooFit {
29namespace TestStatistics {
30
31class RooBinnedL : public RooAbsL {
32public:
36 evaluatePartition(Section bins, std::size_t components_begin, std::size_t components_end) override;
37
38 virtual std::string GetClassName() const override { return "RooBinnedL"; };
39
40private:
41 mutable bool _first = true; ///<!
42 mutable std::vector<double> _binw; ///<!
43 std::unique_ptr<RooChangeTracker> paramTracker_;
44 Section lastSection_ = {0, 0}; // used for cache together with the parameter tracker
46};
47
48} // namespace TestStatistics
49} // namespace RooFit
50
51#endif // ROOT_ROOFIT_TESTSTATISTICS_RooBinnedL
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void data
RooAbsData is the common abstract base class for binned and unbinned datasets.
Definition: RooAbsData.h:62
RooChangeTracker is a meta object that tracks value changes in a given set of RooAbsArgs by registeri...
ROOT::Math::KahanSum< double > evaluatePartition(Section bins, std::size_t components_begin, std::size_t components_end) override
Calculate and return likelihood on subset of data from firstEvent to lastEvent processed with a step ...
Definition: RooBinnedL.cxx:88
ROOT::Math::KahanSum< double > cachedResult_
Definition: RooBinnedL.h:45
std::unique_ptr< RooChangeTracker > paramTracker_
Definition: RooBinnedL.h:43
RooBinnedL(RooAbsPdf *pdf, RooAbsData *data)
Definition: RooBinnedL.cxx:41
std::vector< double > _binw
!
Definition: RooBinnedL.h:42
virtual std::string GetClassName() const override
Definition: RooBinnedL.h:38
The namespace RooFit contains mostly switches that change the behaviour of functions of PDFs (or othe...
Definition: Common.h:18
A part of some range delimited by two fractional points between 0 and 1 (inclusive).
Definition: RooAbsL.h:58