SPlot.h

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// @(#)root/roostats:$Id$
// Author: Kyle Cranmer   21/07/2008
 
/*************************************************************************
 * Copyright (C) 1995-2008, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
 
#ifndef RooStats_SPlot
#define RooStats_SPlot
 
class RooAbsReal;
class RooAbsPdf;
class RooFitResult;
class RooRealVar;
class RooSimultaneous;
 
 
#include "RooMsgService.h"
 
#include "RooFitResult.h"
#include "RooRealVar.h"
#include "RooHist.h"
#include "RooPlot.h"
#include "RooDataSet.h"
 
namespace RooStats{
 
  class SPlot: public TNamed {
 
  public:
 
    ~SPlot();
    SPlot();
    SPlot(const SPlot &other);
    SPlot(const char* name, const char* title);
    SPlot(const char* name, const char* title, const RooDataSet &data);
    SPlot(const char* name, const char* title,RooDataSet& data, RooAbsPdf* pdf,
     const RooArgList &yieldsList,const RooArgSet &projDeps=RooArgSet(),
     bool useWeights=kTRUE, bool copyDataSet = kFALSE, const char* newName = "",
     const RooCmdArg& fitToarg5=RooCmdArg::none(),
     const RooCmdArg& fitToarg6=RooCmdArg::none(),
     const RooCmdArg& fitToarg7=RooCmdArg::none(),
     const RooCmdArg& fitToarg8=RooCmdArg::none());
 
    RooDataSet* SetSData(RooDataSet* data);
 
    RooDataSet* GetSDataSet() const;
 
    RooArgList GetSWeightVars() const;
 
    Int_t GetNumSWeightVars() const;
 
    void AddSWeight(RooAbsPdf* pdf, const RooArgList &yieldsTmp,
          const RooArgSet &projDeps=RooArgSet(), bool includeWeights=kTRUE,
          const RooCmdArg& fitToarg5=RooCmdArg::none(),
          const RooCmdArg& fitToarg6=RooCmdArg::none(),
          const RooCmdArg& fitToarg7=RooCmdArg::none(),
          const RooCmdArg& fitToarg8=RooCmdArg::none());
 
    Double_t GetSumOfEventSWeight(Int_t numEvent) const;
 
    Double_t GetYieldFromSWeight(const char* sVariable) const;
 
    Double_t GetSWeight(Int_t numEvent, const char* sVariable) const;
 
 
 
  protected:
 
     enum {
        kOwnData = BIT(20)
     };
 
    RooArgList fSWeightVars;
 
    //  RooListProxy fSWeightVars;
 
    RooDataSet* fSData;
 
    ClassDef(SPlot,1)   // Class used for making sPlots
 
 
      };
 
}
#endif