/usr/include/root/RooAddGenContext.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: RooAddGenContext.h,v 1.12 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_ADD_GEN_CONTEXT
#define ROO_ADD_GEN_CONTEXT
#include "RooAbsGenContext.h"
#include "RooArgSet.h"
#include <vector>
#include "RooAddPdf.h"
#include "RooAddModel.h"
class RooAddPdf;
class RooAddModel;
class RooDataSet;
class RooRealIntegral;
class RooAcceptReject;
class TRandom;
class TIterator;
class RooAddGenContext : public RooAbsGenContext {
public:
RooAddGenContext(const RooAddPdf &model, const RooArgSet &vars, const RooDataSet *prototype= 0,
const RooArgSet* auxProto=0, Bool_t _verbose= kFALSE);
RooAddGenContext(const RooAddModel &model, const RooArgSet &vars, const RooDataSet *prototype= 0,
const RooArgSet* auxProto=0, Bool_t _verbose= kFALSE);
virtual ~RooAddGenContext();
virtual void setProtoDataOrder(Int_t* lut) ;
virtual void attach(const RooArgSet& params) ;
virtual void printMultiline(ostream &os, Int_t content, Bool_t verbose=kFALSE, TString indent="") const ;
protected:
virtual void initGenerator(const RooArgSet &theEvent);
virtual void generateEvent(RooArgSet &theEvent, Int_t remaining);
void updateThresholds() ;
RooAddGenContext(const RooAddGenContext& other) ;
const RooArgSet* _vars ;
RooArgSet* _pdfSet ; // Set owned all nodes of internal clone of p.d.f
RooAbsPdf *_pdf ; // Pointer to cloned p.d.f
std::vector<RooAbsGenContext*> _gcList ; // List of component generator contexts
Int_t _nComp ; // Number of PDF components
Double_t* _coefThresh ; //[_nComp] Array of coefficient thresholds
Bool_t _isModel ; // Are we generating from a RooAddPdf or a RooAddModel
RooAddModel::CacheElem* _mcache ; //! RooAddModel cache element
RooAddPdf::CacheElem* _pcache ; //! RooAddPdf cache element
ClassDef(RooAddGenContext,0) // Specialized context for generating a dataset from a RooAddPdf
};
#endif
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