/*****************************************************************************
* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooEfficiency.rdl,v 1.5 2005/02/25 14:22:56 wverkerke 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_EFFICIENCY
#define ROO_EFFICIENCY
#include "RooAbsPdf.h"
#include "RooCategoryProxy.h"
#include "RooRealProxy.h"
#include "TString.h"
class RooArgList ;
class RooEfficiency : public RooAbsPdf {
public:
// Constructors, assignment etc
inline RooEfficiency() { }
RooEfficiency(const char *name, const char *title, const RooAbsReal& effFunc, const RooAbsCategory& cat, const char* sigCatName);
RooEfficiency(const RooEfficiency& other, const char* name=0);
virtual TObject* clone(const char* newname) const { return new RooEfficiency(*this,newname); }
virtual ~RooEfficiency();
protected:
// Function evaluation
virtual Double_t evaluate() const ;
RooCategoryProxy _cat ; // Accept/reject categort
RooRealProxy _effFunc ; // Efficiency modeling function
TString _sigCatName ; // Name of accept state of accept/reject category
ClassDef(RooEfficiency,1) // Generic PDF defined by string expression and list of variables
};
#endif
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