AliEmcalContainerUtils.cxx

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//
// Containers EMCal container utility functions
//

#include "AliEmcalContainerUtils.h"

#include <iostream>

#include <AliVEvent.h>
#include <AliLog.h>

#include "AliAnalysisTaskEmcalEmbeddingHelper.h"

std::string AliEmcalContainerUtils::DetermineUseDefaultName(InputObject_t objType, bool esdMode, bool returnObjectType)
{
  std::string returnValue = "";
  if (objType == kCluster) {
    if (esdMode == true) {
      if (returnObjectType == true) {
        returnValue = "AliESDCaloCluster";
      }
      else {
        returnValue = "CaloClusters";
      }
    }
    else {
      if (returnObjectType == true) {
        returnValue = "AliAODCaloCluster";
      }
      else {
        returnValue = "caloClusters";
      }
    }
  }
  else if (objType == kTrack) {
    if (esdMode == true) {
      if (returnObjectType == true) {
        returnValue = "AliESDtrack";
      }
      else {
        returnValue = "Tracks";
      }
    }
    else {
      if (returnObjectType == true) {
        returnValue = "AliAODTrack";
      }
      else {
        returnValue = "tracks";
      }
    }
  }
  else if (objType == kCaloCells) {
    if (esdMode == true) {
      if (returnObjectType == true) {
        returnValue = "AliESDCaloCells";
      }
      else {
        returnValue = "EMCALCells";
      }
    }
    else {
      if (returnObjectType == true) {
        returnValue = "AliAODCaloCells";
      }
      else {
        returnValue = "emcalCells";
      }
    }
  }
  else {
    // Default to empty if we are given an unrecognized type with "usedefault"
    returnValue = "";
    AliWarningGeneralStream("AliEmcalContainerUtils") << "Unrecognized combination of inputs! Passed values of input object: " <<  objType << ", esdMode: " << std::boolalpha << esdMode << ", returnObjectType " << returnObjectType << std::endl;
  }

  return returnValue;
}

AliVEvent * AliEmcalContainerUtils::GetEvent(AliVEvent * inputEvent, bool isEmbedding)
{
  AliVEvent * event = 0;
  if (isEmbedding) {
    const AliAnalysisTaskEmcalEmbeddingHelper* embedding = AliAnalysisTaskEmcalEmbeddingHelper::GetInstance();
    if (!embedding) return 0;

    event = embedding->GetExternalEvent();
  }
  else {
    event = inputEvent;
  }

  return event;
}