/usr/include/root/RooRandomizeParamMCSModule.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: RooRandomizeParamMCSModule.h,v 1.2 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_RANDOMIZE_PARAM_MCS_MODULE
#define ROO_RANDOMIZE_PARAM_MCS_MODULE
#include "RooAbsMCStudyModule.h"
#include "RooRealVar.h"
#include <list>
class RooRandomizeParamMCSModule : public RooAbsMCStudyModule {
public:
RooRandomizeParamMCSModule() ;
RooRandomizeParamMCSModule(const RooRandomizeParamMCSModule& other) ;
virtual ~RooRandomizeParamMCSModule() ;
void sampleUniform(RooRealVar& param, Double_t lo, Double_t hi) ;
void sampleGaussian(RooRealVar& param, Double_t mean, Double_t sigma) ;
void sampleSumUniform(const RooArgSet& paramSet, Double_t lo, Double_t hi) ;
void sampleSumGauss(const RooArgSet& paramSet, Double_t lo, Double_t hi) ;
Bool_t initializeInstance() ;
Bool_t initializeRun(Int_t /*numSamples*/) ;
RooDataSet* finalizeRun() ;
Bool_t processBeforeGen(Int_t /*sampleNum*/) ;
private:
struct UniParam {
UniParam() {}
UniParam(RooRealVar* p, Double_t lo, Double_t hi) : _param(p), _lo(lo), _hi(hi) {}
bool operator==(const UniParam& other) { return (_param==other._param) ; }
bool operator<(const UniParam& other) { return (_lo<other._lo) ; }
RooRealVar* _param ;
Double_t _lo ;
Double_t _hi ;
} ;
struct UniParamSet {
UniParamSet() {}
UniParamSet(const RooArgSet& pset, Double_t lo, Double_t hi) : _pset(pset), _lo(lo), _hi(hi) {}
bool operator==(const UniParamSet& other) { return (_lo==other._lo) ; }
bool operator<(const UniParamSet& other) { return (_lo<other._lo) ; }
RooArgSet _pset ;
Double_t _lo ;
Double_t _hi ;
} ;
struct GausParam {
GausParam() {}
GausParam(RooRealVar* p, Double_t mean, Double_t sigma) : _param(p), _mean(mean), _sigma(sigma) {}
bool operator==(const GausParam& other) { return (_param==other._param) ; }
bool operator<(const GausParam& other) { return (_mean<other._mean) ; }
RooRealVar* _param ;
Double_t _mean ;
Double_t _sigma ;
} ;
struct GausParamSet {
GausParamSet() {}
GausParamSet(const RooArgSet& pset, Double_t mean, Double_t sigma) : _pset(pset), _mean(mean), _sigma(sigma) {}
bool operator==(const GausParamSet& other) { return (_mean==other._mean) ; }
bool operator<(const GausParamSet& other) { return (_mean<other._mean) ; }
RooArgSet _pset ;
Double_t _mean ;
Double_t _sigma ;
} ;
std::list<UniParam> _unifParams ; //!
std::list<UniParamSet> _unifParamSets ; //!
std::list<GausParam> _gausParams ; //!
std::list<GausParamSet> _gausParamSets ; //!
RooArgSet _genParSet ;
RooDataSet* _data ;
ClassDef(RooRandomizeParamMCSModule,0) // MCStudy module to vary one or more input parameters during fit/generation cycle
} ;
#endif
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