Revision 716fb731a3c8c9b583235feddac21006994d9626 authored by Kyle Cranmer on 03 August 2011, 22:09:36 UTC, committed by Kyle Cranmer on 03 August 2011, 22:09:36 UTC
git-svn-id: http://root.cern.ch/svn/root/branches/v5-30-00-patches@40446 27541ba8-7e3a-0410-8455-c3a389f83636
1 parent 0db9ccb
RooPolyVar.h
/*****************************************************************************
* Project: RooFit *
* Package: RooFitCore *
* File: $Id: RooPolyVar.h,v 1.7 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_POLY_VAR
#define ROO_POLY_VAR
#include "RooAbsPdf.h"
#include "RooRealProxy.h"
#include "RooListProxy.h"
class RooRealVar;
class RooArgList ;
class RooPolyVar : public RooAbsReal {
public:
RooPolyVar() ;
RooPolyVar(const char* name, const char* title, RooAbsReal& x) ;
RooPolyVar(const char *name, const char *title,
RooAbsReal& _x, const RooArgList& _coefList, Int_t lowestOrder=0) ;
RooPolyVar(const RooPolyVar& other, const char* name = 0);
virtual TObject* clone(const char* newname) const { return new RooPolyVar(*this, newname); }
virtual ~RooPolyVar() ;
Int_t getAnalyticalIntegral(RooArgSet& allVars, RooArgSet& analVars, const char* rangeName=0) const ;
Double_t analyticalIntegral(Int_t code, const char* rangeName=0) const ;
protected:
RooRealProxy _x;
RooListProxy _coefList ;
Int_t _lowestOrder ;
TIterator* _coefIter ; //! do not persist
Double_t evaluate() const;
ClassDef(RooPolyVar,1) // Polynomial function
};
#endif
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