BDTEventWrapper.cxx

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/**********************************************************************************
 * Project: TMVA - a Root-integrated toolkit for multivariate data analysis       *
 * Package: TMVA                                                                  *
 * Class  : BDTEventWrapper                                                       *
 *                                             *
 *                                                                                *
 * Description:                                                                   *
 *                                                                                *
 *                                                                                *
 * Author: Doug Schouten (dschoute@sfu.ca)                                        *
 *                                                                                *
 *                                                                                *
 * Copyright (c) 2007:                                                            *
 *      CERN, Switzerland                                                         *
 *      MPI-K Heidelberg, Germany                                                 *
 *      U. of Texas at Austin, USA                                                *
 *                                                                                *
 * Redistribution and use in source and binary forms, with or without             *
 * modification, are permitted according to the terms listed in LICENSE           *
 * (see tmva/doc/LICENSE)                                          *
 **********************************************************************************/
 
#include "TMVA/BDTEventWrapper.h"
 
/*! \class TMVA::BDTEventWrapper
\ingroup TMVA
*/
 
#include "RtypesCore.h"
 
using namespace TMVA;
 
////////////////////////////////////////////////////////////////////////////////
/// Constructor.
 
BDTEventWrapper::BDTEventWrapper(const Event* e) : fEvent(e) {
 
   fBkgWeight = 0.0;
   fSigWeight = 0.0;
}
 
////////////////////////////////////////////////////////////////////////////////
/// Destructor.
 
BDTEventWrapper::~BDTEventWrapper() {
}
 
////////////////////////////////////////////////////////////////////////////////
/// Set the accumulated weight, for sorted signal/background events
///
/// @param type - true for signal, false for background
/// @param weight - the total weight
 
void BDTEventWrapper::SetCumulativeWeight(Bool_t type, Double_t weight) {
 
 
   if(type) fSigWeight = weight;
   else fBkgWeight = weight;
}
 
////////////////////////////////////////////////////////////////////////////////
/// Get the accumulated weight
 
Double_t BDTEventWrapper::GetCumulativeWeight(Bool_t type) const {
   if(type) return fSigWeight;
   return fBkgWeight;
}