rarUniform.cc

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/*****************************************************************************
* Project: BaBar detector at the SLAC PEP-II B-factory
* Package: RooRarFit
 *    File: $Id: rarUniform.cc,v 1.1 2011/08/26 17:54:19 fwilson Exp $
 * Authors: F. wilson
 * History:
 * 
 * Copyright (C) 2005-2012, RAL/STFC
 *****************************************************************************/

// -- CLASS DESCRIPTION [RooRarFit] --
// This class provides Polynomial/Chebychev Pdf class for RooRarFit
//
// BEGIN_HTML
// This class provides Polynomial/Chebychev Pdf class for RooRarFit
// END_HTML
//

#include "RooRarFit/rarVersion.hh"

#include "Riostream.h"

#include "RooFitCore/RooArgList.hh"
#include "RooFitCore/RooDataSet.hh"
#include "RooFitCore/RooFormulaVar.hh"
#include "RooFitCore/RooRealVar.hh"
#include "RooFitCore/RooStringVar.hh"

// not available in analysis-52 version of babar root
#ifdef USENEWROOT
#include "RooFitModels/RooUniform.hh"
#endif

#include "RooRarFit/rarUniform.hh"

ClassImp(rarUniform)
  ;

rarUniform::rarUniform()
  : rarBasePdf()
{
  init();
}

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

rarUniform::~rarUniform()
{
}

void rarUniform::init()
{
  cout<<"init of rarUniform for "<<GetName()<<":"<<endl;
  
   // read the obs string
  rarStrParser obsStrParser=readConfStr("obs", "", getVarSec());

  // get obs list
  getFormulaArgs(obsStrParser);

  // print out the observables
  cout<<" Obs in pdf: "<<endl;
  _obsSet.Print("v");
 
  // create pdf
#ifdef USENEWROOT
  _thePdf=new RooUniform(Form("the_%s",GetName()),_pdfType+" "+GetTitle(), _obsSet);
#else
  cout << "Uniform not implemented in old root versions." << endl;
  exit(-1);
#endif
}

---