rarMultPdf.cc

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/*****************************************************************************
* Project: BaBar detector at the SLAC PEP-II B-factory
* Package: RooRarFit
 *    File: $Id: rarMultPdf.cc,v 1.5 2011/06/16 13:18:50 fwilson Exp $
 * Authors: Lei Zhang, Wolfgang Gradl
 * History:
 * 
 * Copyright (C) 2005-2012, University of California, Riverside
 *****************************************************************************/

// -- CLASS DESCRIPTION [RooRarFit] --
// This class provides MultPdf class for RooRarFit
//
// BEGIN_HTML
// This class provides MultPdf class for RooRarFit
// END_HTML
//

#include "RooRarFit/rarVersion.hh"

#include "Riostream.h"
#include <string>

#include "RooFitCore/RooArgList.hh"
#include "RooFitCore/RooDataSet.hh"

#include "RooFitCore/RooRealVar.hh"
#include "RooFitCore/RooStringVar.hh"
#include "RooFitCore/RooGlobalFunc.hh"
using namespace RooFit;

#include "RooRarFit/rarMultPdf.hh"

ClassImp(rarMultPdf)
  ;

rarMultPdf::rarMultPdf()
  : rarCompBase()
{
  init();
}

rarMultPdf::rarMultPdf(const char *configFile, const char *configSec,
                       const char *configStr,
                       rarDatasets *theDatasets, RooDataSet *theData,
                       const char *name, const char *title)
  : rarCompBase(configFile, configSec, configStr,
                theDatasets, theData, name, title, kTRUE)
{
  init();
}

rarMultPdf::~rarMultPdf()
{
}

void rarMultPdf::init()
{
  
  TString format = "@0";
  for(Int_t i = 1; i < _subPdfs.getSize(); ++i) {
    format += Form (" * @%d", i);
  }
  
  _thePdf=new RooGenericPdf(Form("the_%s", GetName()), _pdfType+" "+GetTitle(),
                            format, _subPdfs);
  
  
  cout<<"done init of rarMultPdf for "<<GetName()<<endl<<endl;
}

RooPlot *rarMultPdf::doPdfPlot(TList &plotList, TString pdfList)
{
  return rarBasePdf::doPdfPlot(plotList, pdfList);
}

---