Trk::TrackingVolumesSvc Class Reference

#include <TrackingVolumesSvc.h>

Inheritance diagram for Trk::TrackingVolumesSvc:

Collaboration diagram for Trk::TrackingVolumesSvc:

Public Member Functions
virtual StatusCode	initialize () override
	Initialize Service. More...
virtual StatusCode	finalize () override
	Finalize Service. More...
virtual const Trk::Volume &	volume (const TrackingVolumeIdentifier &volumeId) const override
	Provide the TrackingVolumes. More...
virtual const std::string &	volumeName (const TrackingVolumeIdentifier &volumeId) const override
	Returns the name of the TrackingVolumes built with this Svc. More...
	TrackingVolumesSvc (const std::string &name, ISvcLocator *svc)
	Standard Constructor. More...
virtual	~TrackingVolumesSvc ()
	Standard Destructor. More...

Private Attributes
ServiceHandle< StoreGateSvc >	m_pDetStore
	the cached volumes More...
std::vector< const Trk::Volume * >	m_volumes
std::vector< std::string >	m_volumeNames
	the names of the TrackingVolumes More...

Detailed Description

Definition at line 39 of file TrackingVolumesSvc.h.

Constructor & Destructor Documentation

TrackingVolumesSvc()

Trk::TrackingVolumesSvc::TrackingVolumesSvc	(	const std::string &	name,
		ISvcLocator *	svc
	)

Standard Constructor.

Constructor.

Definition at line 24 of file TrackingVolumesSvc.cxx.

                                                                                  : 
    base_class(a_name,svc),
    m_pDetStore("DetectorStore",name())
{ 
    m_volumes.reserve(Trk::ITrackingVolumesSvc::NumIdentifiers);
    m_volumeNames.reserve(Trk::ITrackingVolumesSvc::NumIdentifiers);
    
    //set defaults
    m_volumeNames.emplace_back("CalorimeterEntryLayer");
    m_volumeNames.emplace_back("MuonSpectrometerEntryLayer");
    m_volumeNames.emplace_back("MuonSpectrometerExitLayer");
    
    // For the moment, assuming volumes are at 0,0,0 and perfectly aligned (i.e. passing 0)
    // Adding values by hand - this should be changed (i.e. retrieved from a database?) 
    // EJWM
    
    m_volumes[Trk::ITrackingVolumesSvc::CalorimeterEntryLayer] 
        = new Trk::Volume(nullptr, new Trk::CylinderVolumeBounds(1100.0, 3200.0));
    m_volumes[Trk::ITrackingVolumesSvc::MuonSpectrometerEntryLayer] 
        = new Trk::Volume(nullptr, new Trk::CylinderVolumeBounds(4250.0, 6779.0));
    m_volumes[Trk::ITrackingVolumesSvc::MuonSpectrometerExitLayer]
        = new Trk::Volume(nullptr, new Trk::CylinderVolumeBounds(15000.0, 21000.0)); // FIXME! Put in correct values. EJWM
    
  // the name of the TrackingVolume to be built --------------------------------
  //declareProperty( "VolumeNames",       m_volumeNames, "The names of the TrackingVolume to be built"); 
  // EJWM - no point configuring this if the volume dimensions can't be configured. EJWM. 
  
}

~TrackingVolumesSvc()

Trk::TrackingVolumesSvc::~TrackingVolumesSvc ( )

virtualdefault

Standard Destructor.

Destructor.

Member Function Documentation

finalize()

StatusCode Trk::TrackingVolumesSvc::finalize ( )

overridevirtual

Finalize Service.

Definition at line 84 of file TrackingVolumesSvc.cxx.

{
  ATH_MSG_INFO ( "finalize() successful."  );
  return StatusCode::SUCCESS;
}

initialize()

StatusCode Trk::TrackingVolumesSvc::initialize ( )

overridevirtual

Initialize Service.

Definition at line 59 of file TrackingVolumesSvc.cxx.

{
  ATH_CHECK( AthService::initialize());
 
  // get the DetectorStore
  ATH_CHECK( m_pDetStore.retrieve() );
 
  // record the volumes
  for (unsigned int id=0 ; id!=ITrackingVolumesSvc::NumIdentifiers; id++){
    // create Volume.   
    StatusCode result = m_pDetStore->record(m_volumes[id], m_volumeNames[id]);
    if (result.isFailure()){
      ATH_MSG_FATAL ( "Couldn't write Volume "<<m_volumeNames[id]<<" to DetectorStore."  );
      return result;
    } else {
      ATH_MSG_INFO ( "initialize() successful: TrackingVolume '" << m_volumeNames[id] << "' built and written to DetectorStore."  );
    }    
  }
 
  ATH_MSG_INFO ( "initialize() successful! "  );
 
  return StatusCode::SUCCESS;
}

volume()

const Trk::Volume & Trk::TrackingVolumesSvc::volume ( const TrackingVolumeIdentifier &  volumeId ) const

inlineoverridevirtual

Provide the TrackingVolumes.

Definition at line 71 of file TrackingVolumesSvc.h.

  { return *(m_volumes[volumeId]); }

volumeName()

const std::string & Trk::TrackingVolumesSvc::volumeName ( const TrackingVolumeIdentifier &  volumeId ) const

inlineoverridevirtual

Returns the name of the TrackingVolumes built with this Svc.

Definition at line 74 of file TrackingVolumesSvc.h.

  { return m_volumeNames[volumeId]; }

Member Data Documentation

m_pDetStore

ServiceHandle<StoreGateSvc> Trk::TrackingVolumesSvc::m_pDetStore

private

the cached volumes

Definition at line 61 of file TrackingVolumesSvc.h.

m_volumeNames

std::vector<std::string > Trk::TrackingVolumesSvc::m_volumeNames

private

the names of the TrackingVolumes

Definition at line 66 of file TrackingVolumesSvc.h.

m_volumes

std::vector<const Trk::Volume*> Trk::TrackingVolumesSvc::m_volumes

private

Definition at line 64 of file TrackingVolumesSvc.h.

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The documentation for this class was generated from the following files:

• TrackingVolumesSvc.h
• TrackingVolumesSvc.cxx