RawDataMdcMcHitCnv.hpp

Go to the documentation of this file.

#pragma once
 
#include "Identifier/MdcID.h"
#include "McTruth/MdcMcHit.h"
#include "RawDataCnv/EventManagement/McTruthDataStructure.h"
#include "RawDataCnv/EventManagement/MdcMcHitBuilder.h"
 
#include "RawDataBaseCnv.h"
 
extern const CLID& CLID_MdcMcHitCol;
 
class RawDataMdcMcHitCnv : public RawDataBaseCnv {
private:
  /// MdcBuilder for packing or unpacking data
  MdcMcHitBuilder m_mdcMcHitBuilder;
 
public:
  RawDataMdcMcHitCnv( ISvcLocator* svc ) : RawDataBaseCnv( svc, classID() ) {}
 
  static const CLID& classID() { return CLID_MdcMcHitCol; }
 
  StatusCode createObj( IOpaqueAddress* pAddr, DataObject*& pObj ) {
    // MsgStream log(msgSvc(), "RawDataMdcMcHitCnv");
 
    // This converter will create an empty MdcMcHitCol on the TDS
    MdcMcHitCol* mdcMcHitCol = new MdcMcHitCol;
    pObj                     = mdcMcHitCol;
 
    RAWEVENT* evt = m_inputSvc->currentEvent();
    if ( evt == NULL )
    {
      // log << MSG::ERROR << "RawDataCnv has no event!" << endmsg;
      return StatusCode::FAILURE;
    }
 
    assert( ( evt->getMdcTruth().size() ) % 6 == 0 );
 
    MdcTruth_t m_MdcTruth;
    MdcMcHit*  mdcMcHit;
 
    std::vector<uint32_t>::const_iterator iter  = evt->getMdcTruth().begin();
    std::vector<uint32_t>::const_iterator eiter = evt->getMdcTruth().end();
 
    for ( int mdcMcHitId = 0; iter != eiter; mdcMcHitId++ )
    {
      // retrieve the MdcTruth data
      m_mdcMcHitBuilder.unPack( iter, eiter, m_MdcTruth );
      // construct the identifier
      const Identifier ident = MdcID::wire_id( m_MdcTruth.layerId, m_MdcTruth.cellId );
      /// construct the MdcMcHit
      mdcMcHit = new MdcMcHit(
          ident, m_MdcTruth.trackIndex, m_MdcTruth.x / ( m_mdcMcHitBuilder.m_xCoeff * 1.0 ),
          m_MdcTruth.y / ( m_mdcMcHitBuilder.m_yCoeff * 1.0 ),
          m_MdcTruth.z / ( m_mdcMcHitBuilder.m_zCoeff * 1.0 ),
          m_MdcTruth.driftD / ( m_mdcMcHitBuilder.m_driftDCoeff * 1.0 ),
          m_MdcTruth.edep / ( m_mdcMcHitBuilder.m_edepCoeff * 1.0 ), m_MdcTruth.posFlag );
      // And add the stuff to the container
      mdcMcHitCol->push_back( mdcMcHit );
    }
 
    return StatusCode::SUCCESS;
  }
 
  StatusCode createRep( DataObject* pObj, IOpaqueAddress*& pAddr ) {
    // convert PixelRaw in the container into ByteStream
    // MsgStream log(msgSvc(), "RawDataMdcMcHitCnv");
 
    WriteRawEvent*& re = m_cnvSvc->getRawEvent();
 
    if ( re == 0 )
    {
      // log << " get RawEvent failed !" << endmsg;
      return StatusCode::FAILURE;
    }
 
    SmartDataPtr<MdcMcHitCol> mdcHitCol( dataProvider(), EventModel::MC::MdcMcHitCol );
 
    if ( mdcHitCol == 0 )
    {
      // log << "no MdcMcHitCol found" << endmsg;
      return StatusCode::FAILURE;
    }
 
    StatusCode sc = m_mdcMcHitBuilder.pack( mdcHitCol, re );
 
    return sc;
  }
};