MdcDigiCnv.cxx

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#ifndef MdcDigiCnv_CXX
#define MdcDigiCnv_CXX 1
 
#include "GaudiKernel/DataObject.h"
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/ObjectVector.h"
 
#include "TClonesArray.h"
 
#include "EventModel/EventModel.h"
#include "MdcRawEvent/MdcDigi.h" //TDS object
#include "RawEvent/DigiEvent.h"  //TDS object
#include "RootCnvSvc/Digi/DigiCnv.h"
#include "RootCnvSvc/Digi/MdcDigiCnv.h"
#include "RootCnvSvc/RootAddress.h"
#include "RootEventData/TDigiEvent.h"
#include "RootEventData/TMdcDigi.h" // standard root object
 
// Instantiation of a static factory class used by clients to create
// instances of this service
// static CnvFactory<MdcDigiCnv> s_factory;
// const ICnvFactory& MdcDigiCnvFactory = s_factory;
 
MdcDigiCnv::MdcDigiCnv( ISvcLocator* svc ) : RootEventBaseCnv( classID(), svc ) {
  // Here we associate this converter with the /Event path on the TDS.
  MsgStream log( msgSvc(), "MdcDigiCnv" );
  // log << MSG::DEBUG << "Constructor called for " << objType() << endmsg;
  m_rootBranchname = "m_mdcDigiCol";
  // declareObject(EventModel::Digi::MdcDigiCol, objType(), m_rootTreename, m_rootBranchname);
  m_adresses.push_back( &m_mdcDigiCol );
  m_mdcDigiCol = 0;
}
 
StatusCode MdcDigiCnv::TObjectToDataObject( DataObject*& refpObject ) {
  // creation of TDS object from root object
 
  MsgStream log( msgSvc(), "MdcDigiCnv" );
  log << MSG::DEBUG << "MdcDigiCnv::TObjectToDataObject" << endmsg;
  StatusCode sc = StatusCode::SUCCESS;
 
  // create the TDS location for the MdcDigi Collection
  MdcDigiCol* mdcDigiTdsCol = new MdcDigiCol;
  refpObject                = mdcDigiTdsCol;
  //     sc = m_eds->registerObject(EventModel::Digi::MdcDigiCol, mdcDigiTdsCol);
  //     if (sc.isFailure()) {
  //         log << "Failed to register MdcDigi Collection" << endmsg;
  //         return StatusCode::FAILURE;
  //     }
 
  // now convert
  if ( !m_mdcDigiCol ) return sc;
  TIter     mdcDigiIter( m_mdcDigiCol );
  TMdcDigi* mdcDigiRoot = 0;
  while ( ( mdcDigiRoot = (TMdcDigi*)mdcDigiIter.Next() ) )
  {
    unsigned int id         = mdcDigiRoot->getIntId();
    unsigned int time       = mdcDigiRoot->getTimeChannel();
    unsigned int charge     = mdcDigiRoot->getChargeChannel();
    unsigned int overflow   = mdcDigiRoot->getOverflow();
    int          trackIndex = mdcDigiRoot->getTrackIndex();
 
    MdcDigi* mdcDigiTds                    = new MdcDigi( id );
    m_common.m_rootMdcDigiMap[mdcDigiRoot] = mdcDigiTds;
 
    mdcDigiTds->setTimeChannel( time );
    mdcDigiTds->setChargeChannel( charge );
    mdcDigiTds->setOverflow( overflow );
    mdcDigiTds->setTrackIndex( trackIndex );
 
    mdcDigiTdsCol->push_back( mdcDigiTds );
  }
  // m_mdcDigiCol->Delete();  // wensp add 2005/12/30
  delete m_mdcDigiCol;
  m_mdcDigiCol = 0;
  return StatusCode::SUCCESS;
}
 
StatusCode MdcDigiCnv::DataObjectToTObject( DataObject* obj, RootAddress* rootaddr ) {
 
  MsgStream log( msgSvc(), "MdcDigiCnv" );
  log << MSG::DEBUG << "MdcDigiCnv::DataObjectToTObject" << endmsg;
  StatusCode sc = StatusCode::SUCCESS;
 
  MdcDigiCol* mdcDigiColTds = dynamic_cast<MdcDigiCol*>( obj );
  if ( !mdcDigiColTds )
  {
    log << MSG::ERROR << "Could not downcast to MdcDigiCol" << endmsg;
    return StatusCode::FAILURE;
  }
 
  DataObject* evt;
  m_eds->findObject( EventModel::Digi::Event, evt );
  if ( evt == NULL )
  {
    log << MSG::ERROR << "Could not get DigiEvent in TDS " << endmsg;
    return StatusCode::FAILURE;
  }
  DigiEvent* devtTds = dynamic_cast<DigiEvent*>( evt );
  if ( !devtTds )
  { log << MSG::ERROR << "MdcDigiCnv:Could not downcast to TDS DigiEvent" << endmsg; }
 
  IOpaqueAddress* addr;
 
  m_cnvSvc->getDigiCnv()->createRep( evt, addr );
 
  // createRep(evt,addr);
 
  TDigiEvent* recEvt = m_cnvSvc->getDigiCnv()->getWriteObject();
 
  const TObjArray* m_mdcDigiCol = recEvt->getMdcDigiCol();
  if ( !m_mdcDigiCol ) return sc;
  recEvt->clearMdcDigiCol(); // necessary in case there is I/O at the same time since array is
                             // static
  MdcDigiCol::const_iterator mdcDigiTds;
 
  for ( mdcDigiTds = mdcDigiColTds->begin(); mdcDigiTds != mdcDigiColTds->end(); mdcDigiTds++ )
  {
    UInt_t overflow   = ( *mdcDigiTds )->getOverflow();
    UInt_t time       = ( *mdcDigiTds )->getTimeChannel();
    UInt_t charge     = ( *mdcDigiTds )->getChargeChannel();
    UInt_t id         = ( *mdcDigiTds )->getIntId();
    Int_t  trackIndex = ( *mdcDigiTds )->getTrackIndex();
 
    TMdcDigi* mdcDigiRoot = new TMdcDigi();
    // m_common.m_mdcDigiMap[(*mdcDigiTds)] = mdcDigiRoot;
 
    mdcDigiRoot->initialize( id, time, charge );
    mdcDigiRoot->setOverflow( overflow );
    mdcDigiRoot->setTrackIndex( trackIndex );
    recEvt->addMdcDigi( mdcDigiRoot );
  }
 
  return StatusCode::SUCCESS;
}
 
#endif