/usr/include/root/RooChi2MCSModule.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 | /*****************************************************************************
* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooChi2MCSModule.h 25185 2008-08-20 14:00:42Z wouter $
* Authors: *
* WV, Wouter Verkerke, UC Santa Barbara, verkerke@slac.stanford.edu *
* DK, David Kirkby, UC Irvine, dkirkby@uci.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_CHI2_MCS_MODULE
#define ROO_CHI2_MCS_MODULE
#include "RooAbsMCStudyModule.h"
#include <string>
class RooChi2MCSModule : public RooAbsMCStudyModule {
public:
RooChi2MCSModule() ;
RooChi2MCSModule(const RooChi2MCSModule& other) ;
virtual ~RooChi2MCSModule() ;
Bool_t initializeInstance() ;
Bool_t initializeRun(Int_t /*numSamples*/) ;
RooDataSet* finalizeRun() ;
Bool_t processAfterFit(Int_t /*sampleNum*/) ;
private:
RooDataSet* _data ; // Summary dataset to store results
RooRealVar* _chi2 ; // Chi^2 of function w.r.t. data
RooRealVar* _ndof ; // Number of degrees of freedom
RooRealVar* _chi2red ; // Reduced Chi^2 w.r.t data
RooRealVar* _prob ; // Probability of chi^2,nDOF combination
ClassDef(RooChi2MCSModule,0) // MCStudy module to calculate chi2 between binned data and fit
} ;
#endif
|