/usr/include/root/RooGenericPdf.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: RooGenericPdf.h,v 1.20 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_GENERIC_PDF
#define ROO_GENERIC_PDF
#include "RooAbsPdf.h"
#include "RooFormula.h"
#include "RooListProxy.h"
class RooArgList ;
class RooGenericPdf : public RooAbsPdf {
public:
// Constructors, assignment etc
inline RooGenericPdf() : _formula(0) { }
RooGenericPdf(const char *name, const char *title, const char* formula, const RooArgList& dependents);
RooGenericPdf(const char *name, const char *title, const RooArgList& dependents);
RooGenericPdf(const RooGenericPdf& other, const char* name=0);
virtual TObject* clone(const char* newname) const { return new RooGenericPdf(*this,newname); }
virtual ~RooGenericPdf();
// I/O streaming interface (machine readable)
virtual Bool_t readFromStream(istream& is, Bool_t compact, Bool_t verbose=kFALSE) ;
virtual void writeToStream(ostream& os, Bool_t compact) const ;
// Printing interface (human readable)
void printMultiline(ostream& os, Int_t content, Bool_t verbose=kFALSE, TString indent="") const ;
void printMetaArgs(ostream& os) const ;
// Debugging
void dumpFormula() { formula().dump() ; }
protected:
RooFormula& formula() const ;
// Function evaluation
RooListProxy _actualVars ;
virtual Double_t evaluate() const ;
Bool_t setFormula(const char* formula) ;
// Post-processing of server redirection
virtual Bool_t redirectServersHook(const RooAbsCollection& newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive) ;
virtual Bool_t isValidReal(Double_t value, Bool_t printError) const ;
mutable RooFormula* _formula ; //! Formula engine
TString _formExpr ; // Formula expression string
ClassDef(RooGenericPdf,1) // Generic PDF defined by string expression and list of variables
};
#endif
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