/usr/include/root/TH1K.h is in libroot-hist-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Victor Perevoztchikov <perev@bnl.gov> 21/02/2001
/*************************************************************************
* Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TH1K
#define ROOT_TH1K
//////////////////////////////////////////////////////////////////////////
// //
// TH1K //
// //
// 1-Dim histogram nearest K Neighbour class. //
// //
//////////////////////////////////////////////////////////////////////////
#include "TH1.h"
//________________________________________________________________________
class TH1K : public TH1, public TArrayF {
private:
void Sort();
protected:
Int_t fReady; //!
Int_t fNIn;
Int_t fKOrd; //!
Int_t fKCur; //!
public:
TH1K();
TH1K(const char *name,const char *title,Int_t nbinsx,Double_t xlow,Double_t xup,Int_t k=0);
virtual ~TH1K();
virtual Int_t Fill(Double_t x);
virtual Int_t Fill(Double_t x,Double_t w){return TH1::Fill(x,w);}
virtual Int_t Fill(const char *name,Double_t w){return TH1::Fill(name,w);}
virtual Double_t GetBinContent(Int_t bin) const;
virtual Double_t GetBinContent(Int_t bin,Int_t) const {return GetBinContent(bin);}
virtual Double_t GetBinContent(Int_t bin,Int_t,Int_t) const {return GetBinContent(bin);}
virtual Double_t GetBinError(Int_t bin) const;
virtual Double_t GetBinError(Int_t bin,Int_t) const {return GetBinError(bin);}
virtual Double_t GetBinError(Int_t bin,Int_t,Int_t) const {return GetBinError(bin);}
virtual void Reset(Option_t *option="");
virtual void SavePrimitive(ostream &out, Option_t *option = "");
void SetKOrd(Int_t k){fKOrd=k;}
ClassDef(TH1K,1) //1-Dim Nearest Kth neighbour method
};
#endif
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