PRD_MultiTruthMaker.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// Algorithm producing truth info for PrepRawData, keeping all MC particles contributed to a PRD.
// A. Gaponenko, 2006
 
#ifndef PRD_MULTITRUTHMAKER_H
#define PRD_MULTITRUTHMAKER_H
 
#include <string>
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
 
#include "TrkTruthData/PRD_MultiTruthCollection.h"
#include "InDetTruthInterfaces/IPRD_MultiTruthBuilder.h"
#include "InDetPrepRawData/TRT_DriftCircleContainer.h"
#include "InDetReadoutGeometry/SiDetectorElementCollection.h"
 
#include "StoreGate/ReadCondHandleKey.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
#include "InDetPrepRawData/SiClusterContainer.h"
#include "InDetSimData/InDetSimDataCollection.h"
 
namespace InDet {
 
class PRD_MultiTruthMaker : public AthReentrantAlgorithm  {
 
public:
  PRD_MultiTruthMaker(const std::string &name,ISvcLocator *pSvcLocator);
 
  virtual StatusCode initialize();
  virtual StatusCode execute(const EventContext &ctx) const;
  virtual StatusCode finalize();
 
private:
 
  SG::ReadHandleKey<InDet::SiClusterContainer>       m_PixelClustersName;
  SG::ReadHandleKey<InDet::SiClusterContainer>       m_SCTClustersName;
  SG::ReadHandleKey<InDet::TRT_DriftCircleContainer> m_TRTDriftCircleContainerName;
  SG::ReadHandleKey<InDetSimDataCollection>          m_simDataMapNamePixel;
  SG::ReadHandleKey<InDetSimDataCollection>          m_simDataMapNameSCT;
  SG::ReadHandleKey<InDetSimDataCollection>          m_simDataMapNameTRT;
 
  SG::WriteHandleKey<PRD_MultiTruthCollection> m_PRDTruthNamePixel;
  SG::WriteHandleKey<PRD_MultiTruthCollection> m_PRDTruthNameSCT;
  SG::WriteHandleKey<PRD_MultiTruthCollection> m_PRDTruthNameTRT;
 
  // For P->T converter of PixelClusters
  SG::ReadCondHandleKey<InDetDD::SiDetectorElementCollection> m_pixelDetEleCollKey{this, "PixelDetEleCollKey", "PixelDetectorElementCollection", "Key of SiDetectorElementCollection for Pixel"};
  // For P->T converter of SCT_Clusters
  SG::ReadCondHandleKey<InDetDD::SiDetectorElementCollection> m_SCTDetEleCollKey{this, "SCTDetEleCollKey", "SCT_DetectorElementCollection", "Key of SiDetectorElementCollection for SCT"};
 
  ToolHandle<InDet::IPRD_MultiTruthBuilder> m_PRDTruthTool;
 
  //----------------------------------------------------------------
  template<class PRD_Container_Iterator>
  void addPRDCollections(PRD_MultiTruthCollection* prdTruth,
             PRD_Container_Iterator collections_begin,
             PRD_Container_Iterator collections_end,
             const InDetSimDataCollection* simDataMap,
             bool pixels) const;
 
  template<class PRD_Collection_Iterator>
  void addPRDRange (PRD_MultiTruthCollection* prdTruth,
            PRD_Collection_Iterator range_begin,
            PRD_Collection_Iterator range_end,
            const InDetSimDataCollection* simDataMap,
            bool pixels) const;
 
};
 
 
} // namespace InDet
 
 
#endif //PRD_MULTITRUTHMAKER_H