/usr/include/root/RooKeysPdf.h is in libroot-roofit-dev 5.34.00-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | /*****************************************************************************
* Project: RooFit *
* Package: RooFitModels *
* File: $Id: RooKeysPdf.h,v 1.10 2007/05/11 09:13:07 verkerke Exp $
* Authors: *
* GR, Gerhard Raven, UC San Diego, raven@slac.stanford.edu *
* DK, David Kirkby, UC Irvine, dkirkby@uci.edu *
* WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
* *
* Copyright (c) 2000-2005, Regents of the University of California *
* and Stanford University. All rights reserved. *
* *
* Redistribution and use in source and binary forms, *
* with or without modification, are permitted according to the terms *
* listed in LICENSE (http://roofit.sourceforge.net/license.txt) *
*****************************************************************************/
#ifndef ROO_KEYS
#define ROO_KEYS
#include "RooAbsPdf.h"
#include "RooRealProxy.h"
class RooRealVar;
class RooKeysPdf : public RooAbsPdf {
public:
enum Mirror { NoMirror, MirrorLeft, MirrorRight, MirrorBoth,
MirrorAsymLeft, MirrorAsymLeftRight,
MirrorAsymRight, MirrorLeftAsymRight,
MirrorAsymBoth };
RooKeysPdf() ;
RooKeysPdf(const char *name, const char *title,
RooAbsReal& x, RooDataSet& data, Mirror mirror= NoMirror,
Double_t rho=1);
RooKeysPdf(const RooKeysPdf& other, const char* name=0);
virtual TObject* clone(const char* newname) const {return new RooKeysPdf(*this,newname); }
virtual ~RooKeysPdf();
void LoadDataSet( RooDataSet& data);
protected:
RooRealProxy _x ;
Double_t evaluate() const;
private:
Double_t evaluateFull(Double_t x) const;
Int_t _nEvents;
Double_t *_dataPts; //[_nEvents]
Double_t *_dataWgts; //[_nEvents]
Double_t *_weights; //[_nEvents]
Double_t _sumWgt ;
enum { _nPoints = 1000 };
Double_t _lookupTable[_nPoints+1];
Double_t g(Double_t x,Double_t sigma) const;
Bool_t _mirrorLeft, _mirrorRight;
Bool_t _asymLeft, _asymRight;
// cached info on variable
Char_t _varName[128];
Double_t _lo, _hi, _binWidth;
Double_t _rho;
ClassDef(RooKeysPdf,2) // One-dimensional non-parametric kernel estimation p.d.f.
};
#endif
|