/usr/include/root/RooProdGenContext.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.
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* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooProdGenContext.h,v 1.15 2007/05/11 09:11:30 verkerke Exp $
* 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_PROD_GEN_CONTEXT
#define ROO_PROD_GEN_CONTEXT
#include "TList.h"
#include "RooAbsGenContext.h"
#include "RooArgSet.h"
class RooProdPdf;
class RooDataSet;
class RooRealIntegral;
class RooAcceptReject;
class TRandom;
class TIterator;
class RooSuperCategory ;
class RooProdGenContext : public RooAbsGenContext {
public:
RooProdGenContext(const RooProdPdf &model, const RooArgSet &vars, const RooDataSet *prototype= 0,
const RooArgSet* auxProto=0, Bool_t _verbose= kFALSE);
virtual ~RooProdGenContext();
virtual void setProtoDataOrder(Int_t* lut) ;
virtual void printMultiline(ostream &os, Int_t content, Bool_t verbose=kFALSE, TString indent="") const ;
virtual void attach(const RooArgSet& params) ;
protected:
virtual void initGenerator(const RooArgSet &theEvent);
virtual void generateEvent(RooArgSet &theEvent, Int_t remaining);
void updateCCDTable() ;
RooProdGenContext(const RooProdGenContext& other) ;
RooArgSet _commonCats ; // Common category dependents
RooArgSet* _ccdCloneSet ;
RooSuperCategory* _ccdSuper ; // SuperCategory of Common category dependents
RooArgSet* _pdfCloneSet ;
RooAbsPdf* _pdfClone ;
RooRealIntegral* _pdfCcdInt ;
RooArgSet _uniObs ; // Observable to be generated with flat distribution
TIterator* _uniIter ; // Iterator over uniform observables
Bool_t _ccdRefresh ;
Double_t * _ccdTable ;
const RooProdPdf *_pdf ; // Original PDF
std::list<RooAbsGenContext*> _gcList ; // List of component generator contexts
RooArgSet _ownedMultiProds ; // Owned auxilary multi-term product PDFs
ClassDef(RooProdGenContext,0) // Context for efficient generation of a a dataset from a RooProdPdf
};
#endif
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