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phedex |
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//--------------------------------------------------------------------------------------------------
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// $Id $
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//
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// TH2DAsymErr
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//
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// Histogram that stores separate asymmetric statistical and systematic errors
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//
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// Authors: S.Xie
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//--------------------------------------------------------------------------------------------------
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#ifndef MITCOMMON_DATAFORMATS_HIST2DASYMERROR_H
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#define MITCOMMON_DATAFORMATS_HIST2DASYMERROR_H
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#include <TH2D.h>
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class TCollection;
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namespace mithep
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{
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class TH2DAsymErr : public TH2D
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{
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public:
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enum ErrorType {
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kStatErrorLow = 0,
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kStatErrorHigh,
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kSysErrorLow,
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kSysErrorHigh
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};
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TH2DAsymErr() {}
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TH2DAsymErr(const char *name, const char *title, Int_t nbinsx, Double_t xlow, Double_t xup,
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Int_t nbinsy, Double_t ylow, Double_t yup);
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TH2DAsymErr(const TH2D &h2d);
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~TH2DAsymErr() {}
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void SetBinContent(Int_t binx, Int_t biny, Double_t value,
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Double_t statErrorLow, Double_t statErrorHigh,
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Double_t sysErrorLow, Double_t sysErrorHigh);
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void SetBinError(Int_t binx, Int_t biny, Double_t statErrorLow,
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Double_t statErrorHigh, Double_t sysErrorLow,
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Double_t sysErrorHigh);
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Double_t GetStatErrorLow(Double_t x, Double_t y);
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Double_t GetStatErrorHigh(Double_t x, Double_t y);
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Double_t GetSysErrorLow(Double_t x, Double_t y);
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Double_t GetSysErrorHigh(Double_t x, Double_t y);
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using TH2D::SetBinContent;
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using TH2D::GetBinContent;
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protected:
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TArrayD fStatErrorLow; //Array to store statistical low errors
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TArrayD fStatErrorHigh; //Array to store statistical high errors
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TArrayD fSysErrorLow; //Array to store systematic low errors
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TArrayD fSysErrorHigh; //Array to store systematic high errors
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ClassDef(TH2DAsymErr, 1) // Histogram ratio class in 1D
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};
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}
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#endif
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