/usr/include/root/RooResolutionModel.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: RooResolutionModel.h,v 1.26 2007/05/14 18:37:46 wouter 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_RESOLUTION_MODEL
#define ROO_RESOLUTION_MODEL
#include "RooAbsPdf.h"
#include "RooRealProxy.h"
#include "RooRealVar.h"
#include "RooFormulaVar.h"
class RooResolutionModel : public RooAbsPdf {
public:
// Constructors, assignment etc
inline RooResolutionModel() : _basis(0) { }
RooResolutionModel(const char *name, const char *title, RooRealVar& x) ;
RooResolutionModel(const RooResolutionModel& other, const char* name=0);
virtual TObject* clone(const char* newname) const = 0 ;
virtual ~RooResolutionModel();
Double_t getValV(const RooArgSet* nset=0) const ;
virtual RooResolutionModel* convolution(RooFormulaVar* basis, RooAbsArg* owner) const ;
RooRealVar& convVar() const ;
const RooRealVar& basisConvVar() const ;
inline Bool_t isBasisSupported(const char* name) const { return basisCode(name)?kTRUE:kFALSE ; }
virtual Int_t basisCode(const char* name) const = 0 ;
virtual void normLeafServerList(RooArgSet& list) const ;
Double_t getNorm(const RooArgSet* nset=0) const ;
inline const RooFormulaVar& basis() const { return _basis?*_basis:*identity() ; }
Bool_t isConvolved() { return _basis ? kTRUE : kFALSE ; }
virtual void printMultiline(ostream& os, Int_t content, Bool_t verbose=kFALSE, TString indent="") const ;
static void cleanup() ;
static RooFormulaVar* identity() ;
protected:
static RooFormulaVar* _identity ; // Identity basis function pointe
friend class RooConvGenContext ;
friend class RooAddModel ;
RooRealProxy x ; // Dependent/convolution variable
virtual Bool_t redirectServersHook(const RooAbsCollection& newServerList, Bool_t mustReplaceAll, Bool_t nameChange, Bool_t isRecursive) ;
virtual void changeBasis(RooFormulaVar* basis) ;
Bool_t traceEvalHook(Double_t value) const ;
friend class RooAbsAnaConvPdf ;
Int_t _basisCode ; // Identifier code for selected basis function
RooFormulaVar* _basis ; // Basis function convolved with this resolution model
Bool_t _ownBasis ; // Flag indicating ownership of _basis
ClassDef(RooResolutionModel,1) // Abstract Resolution Model
};
#endif
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