Trk::GeometryBuilder Class Reference

The Trk::TrackingGeometry Builder for ATLAS Geometry. More...

#include <GeometryBuilder.h>

Inheritance diagram for Trk::GeometryBuilder:

Collaboration diagram for Trk::GeometryBuilder:

Public Member Functions
	GeometryBuilder (const std::string &, const std::string &, const IInterface *)
	Constructor.
StatusCode	initialize ()
	AlgTool initialize method.
std::unique_ptr< TrackingGeometry >	trackingGeometry (TrackingVolume *tvol=0) const
	TrackingGeometry Interface method - optionally a pointer to Bounds.
GeometrySignature	geometrySignature () const
	The unique signature.
ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.
const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.
virtual StatusCode	sysInitialize () override
	Perform system initialization for an algorithm.
virtual StatusCode	sysStart () override
	Handle START transition.
virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles.
virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles.
Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T, V, H > &t)
void	updateVHKA (Gaudi::Details::PropertyBase &)
MsgStream &	msg () const
bool	msgLvl (const MSG::Level lvl) const
	DeclareInterfaceID (IGeometryBuilder, 1, 0)
	Creates the InterfaceID and interfaceID() method.

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution
std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void >	renounce (T &h)
void	extraDeps_update_handler (Gaudi::Details::PropertyBase &ExtraDeps)
	Add StoreName to extra input/output deps as needed.
void	glueVolumes (TrackingVolume &firstVol, BoundarySurfaceFace firstFace, TrackingVolume &secondVol, BoundarySurfaceFace secondFace) const
	protected method to glue two Volumes together input:

Static Protected Member Functions
static void	setBoundarySurface (TrackingVolume &tvol, std::shared_ptr< BoundarySurface< TrackingVolume > > bsurf, BoundarySurfaceFace face)
	protected method to set the boundary surface of a tracking volume
static void	setInsideVolume (TrackingVolume &tvol, BoundarySurfaceFace face, TrackingVolume *insidevol)
	protected method to set inside Volume of a BoundarySurface: input:
static void	setInsideVolumeArray (TrackingVolume &tvol, BoundarySurfaceFace face, const std::shared_ptr< BinnedArray< TrackingVolume > > &insidevolarray)
	protected method to set inside VolumeArray of a BoundarySurface: input:
static void	setOutsideVolume (TrackingVolume &tvol, BoundarySurfaceFace face, TrackingVolume *outsidevol)
	protected method to set outside Volume of a BoundarySurface: input:
static void	setOutsideVolumeArray (TrackingVolume &tvol, BoundarySurfaceFace face, const std::shared_ptr< BinnedArray< TrackingVolume > > &outsidevolarray)
	protected method to set outside VolumeArray of a BoundarySurface: input:
static void	confineVolume (TrackingVolume &tvol, TrackingVolume *outsidevol)
	protected method to confine (dense) volumes: input:

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
std::unique_ptr< TrackingGeometry >	atlasTrackingGeometry () const
	TrackingGeometry for ATLAS setup.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
Gaudi::Property< bool >	m_createWorld
Gaudi::Property< int >	m_navigationLevel {this, "NavigationLevel", 2}
Gaudi::Property< std::vector< double > >	m_worldDimension
Gaudi::Property< std::vector< double > >	m_worldMaterialProperties
Material	m_worldMaterial {}
	the world material
ToolHandle< ITrackingVolumeArrayCreator >	m_trackingVolumeArrayCreator
ToolHandle< ITrackingVolumeHelper >	m_trackingVolumeHelper
ToolHandle< IGeometryBuilder >	m_inDetGeometryBuilder
ToolHandle< IGeometryBuilder >	m_caloGeometryBuilder
ToolHandle< IGeometryBuilder >	m_muonGeometryBuilder
Gaudi::Property< bool >	m_compactify
Gaudi::Property< bool >	m_synchronizeLayers
StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default).
StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default).
std::vector< SG::VarHandleKeyArray * >	m_vhka
bool	m_varHandleArraysDeclared

Detailed Description

The Trk::TrackingGeometry Builder for ATLAS Geometry.

It retrieves Trk::TrackingGeometry builders for the subdetectors and joins them together to a single Trk::TrackingGeometry.

Author

Andre.nosp@m.as.S.nosp@m.alzbu.nosp@m.rger.nosp@m.@cern.nosp@m..ch

Definition at line 46 of file GeometryBuilder.h.

Member Typedef Documentation

StoreGateSvc_t

typedef ServiceHandle<StoreGateSvc> AthCommonDataStore< AthCommonMsg< AlgTool > >::StoreGateSvc_t

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Constructor & Destructor Documentation

GeometryBuilder()

Trk::GeometryBuilder::GeometryBuilder	(	const std::string &	t,
		const std::string &	n,
		const IInterface *	p )

Constructor.

Definition at line 30 of file GeometryBuilder.cxx.

: AthAlgTool(t,n,p),
  TrackingVolumeManipulator()
{
    declareInterface<IGeometryBuilder>(this);
}

Member Function Documentation

atlasTrackingGeometry()

std::unique_ptr< Trk::TrackingGeometry > Trk::GeometryBuilder::atlasTrackingGeometry ( ) const

private

TrackingGeometry for ATLAS setup.

Definition at line 113 of file GeometryBuilder.cxx.

{
    // the return geometry
    std::unique_ptr<Trk::TrackingGeometry> atlasTrackingGeometry = nullptr;
 
    // A ------------- INNER DETECTOR SECTION --------------------------------------------------------------------------------
    // get the Inner Detector and/or Calorimeter trackingGeometry
    std::unique_ptr<Trk::TrackingGeometry> inDetTrackingGeometry  = nullptr;
    std::unique_ptr<Trk::TrackingGeometry> caloTrackingGeometry   = nullptr;
 
    // the volumes to be given to higher level tracking geometry builders
    Trk::TrackingVolume* inDetVolume    = nullptr;
    Trk::TrackingVolume* caloVolume     = nullptr;
 
    // mark the highest volume
    Trk::TrackingVolume* highestVolume  = nullptr;
 
#ifdef TRKDETDESCR_MEMUSAGE
    m_memoryLogger.refresh(getpid());
    ATH_MSG_INFO( "[ memory usage ] Start of TrackingGeometry building: "  );
    ATH_MSG_INFO( m_memoryLogger );
#endif
 
    // ========================== INNER DETECTOR PART =================================================
    if (!m_inDetGeometryBuilder.empty()) {
        // debug output
        ATH_MSG_VERBOSE( "ID Tracking Geometry is going to be built." );
        // build the geometry
        inDetTrackingGeometry = m_inDetGeometryBuilder->trackingGeometry();
        // check
        if (inDetTrackingGeometry) {
            // sign it
            inDetTrackingGeometry->sign(m_inDetGeometryBuilder->geometrySignature());
            // check whether the world has to be created or not
            if (m_createWorld) {
                // checkout the highest InDet volume
                inDetVolume = inDetTrackingGeometry->checkoutHighestTrackingVolume();
                // assign it as the highest volume
                highestVolume = inDetVolume;
            } else // -> Take the exit and return ID stand alone
              atlasTrackingGeometry = std::move(inDetTrackingGeometry);
        }
 
#ifdef TRKDETDESCR_MEMUSAGE
        m_memoryLogger.refresh(getpid());
        ATH_MSG_INFO( "[ memory usage ] After InDet TrackingGeometry building: "  );
        ATH_MSG_INFO( m_memoryLogger );
#endif
 
    }
 
    // ========================== CALORIMETER PART =================================================
    // if a Calo Geometry Builder is present -> wrap it around the ID
    if (!m_caloGeometryBuilder.empty()) {
        if (inDetVolume)
            ATH_MSG_VERBOSE( "Calorimeter Tracking Geometry is going to be built with enclosed ID." );
        else
            ATH_MSG_VERBOSE( "Calorimeter Tracking Geometry is going to be built stand-alone." );
        // get the InnerDetector TrackingGeometry
        caloTrackingGeometry = m_caloGeometryBuilder->trackingGeometry(inDetVolume);
        // if you have to create world or there is a Muon geometry builder ...
        if (caloTrackingGeometry) {
            // sign it
            caloTrackingGeometry->sign(m_caloGeometryBuilder->geometrySignature());
            if (m_createWorld){
                // check out the highest Calo volume
                caloVolume = caloTrackingGeometry->checkoutHighestTrackingVolume();
                // assign it as the highest volume (overwrite ID)
                highestVolume = caloVolume;
            } else // -> Take the exit and return Calo back
              atlasTrackingGeometry = std::move(caloTrackingGeometry);
        }
 
#ifdef TRKDETDESCR_MEMUSAGE
        m_memoryLogger.refresh(getpid());
        ATH_MSG_INFO( "[ memory usage ] After Calo TrackingGeometry building: "  );
        ATH_MSG_INFO( m_memoryLogger );
#endif
 
    }
 
    // ========================== MUON SYSTEM PART =================================================
    // if Muon Geometry Builder is present -> wrap either ID or Calo
    if (!m_muonGeometryBuilder.empty()) {
 
        std::string enclosed = "stand-alone.";
        if (inDetVolume && caloVolume)
            enclosed = "with encloded ID/Calo.";
        else if (inDetVolume || caloVolume)
            enclosed = (inDetVolume) ? "with encloded ID." : "with encloded Calo.";
        ATH_MSG_VERBOSE( "Muon System Tracking Geometry is going to be built "<< enclosed );
        // there's nothing outside the muons -- wrap the calo if it exists
        if (inDetVolume && !caloVolume)
            atlasTrackingGeometry = m_muonGeometryBuilder->trackingGeometry( inDetVolume );
        else
            atlasTrackingGeometry = m_muonGeometryBuilder->trackingGeometry( caloVolume );
 
        // sign it
        if (atlasTrackingGeometry)
            atlasTrackingGeometry->sign(m_muonGeometryBuilder->geometrySignature());
 
#ifdef TRKDETDESCR_MEMUSAGE
        m_memoryLogger.refresh(getpid());
        ATH_MSG_INFO( "[ memory usage ] After Muon TrackingGeometry building: "  );
        ATH_MSG_INFO( m_memoryLogger );
#endif
 
        // ========================== WRAPPING SECTION FOR ID/CALO ====================================
    } else if (m_createWorld && highestVolume) {
        // wrapping and world creation has been switched on
        ATH_MSG_VERBOSE( "Enclosing world is going to be built for: " << highestVolume->volumeName() );
        // get the glue volumes
        Trk::GlueVolumesDescriptor& innerGlueVolumes = highestVolume->glueVolumesDescriptor();
        // some screen output
        ATH_MSG_VERBOSE( "Retrieved with following glue volumes: " << innerGlueVolumes );
        // at negative face
        const std::vector<Trk::TrackingVolume*>& innerNegativeFaceVolumes = innerGlueVolumes.glueVolumes(Trk::negativeFaceXY);
        // at cylinder cover
        const std::vector<Trk::TrackingVolume*>& innerCentralFaceVolumes = innerGlueVolumes.glueVolumes(Trk::cylinderCover);
        // at positive face
        const std::vector<Trk::TrackingVolume*>& innerPositiveFaceVolumes = innerGlueVolumes.glueVolumes(Trk::positiveFaceXY);
 
        // get the dimensions
        // cast them to CylinderVolumeBounds
        const Trk::CylinderVolumeBounds* innerVolumeBounds = dynamic_cast<const Trk::CylinderVolumeBounds*>(&(highestVolume->volumeBounds()));
        if (!innerVolumeBounds) ATH_MSG_WARNING( "atlasTrackingGeometry() ... dynamic cast to innerVolumeBounds failed!" );
        double innerVolumeOuterR      = innerVolumeBounds ? innerVolumeBounds->outerRadius() : 0;
        double innerVolumeHalflengthZ = innerVolumeBounds ? innerVolumeBounds->halflengthZ() : 0;
        // Hierarchy after enclosing
        //
        // AtlasWorldVolume:
        //    AtlasInnerCylinder
        //       AtlasInnerNegativeSector
        //       InnerEnclosedVolume (can be ID/Calo)
        //       AtlasOuterNegativeSector
        //    AtlasOuterTube
        // B -------------- BUILD WORLD AROUND for ID stand alone applications
 
        double innerCylinderSectorHalflengthZ = 0.5*(m_worldDimension[2] - innerVolumeHalflengthZ);
        auto innerCylinderSectorBounds =
                std::make_shared<Trk::CylinderVolumeBounds>(0., innerVolumeOuterR, innerCylinderSectorHalflengthZ);
 
        double innerCylinderSectorPositionZ = fabs(m_worldDimension[2]-innerCylinderSectorHalflengthZ);
 
        // the AtlasInnerNegativeSector
        auto atlasInnerNegativeSectorTransf = std::make_unique<Amg::Transform3D>(Amg::Translation3D(0.,0.,-innerCylinderSectorPositionZ));
        Trk::TrackingVolume* atlasInnerNegativeSector = new Trk::TrackingVolume(
                               std::move(atlasInnerNegativeSectorTransf),
                               std::make_shared<Trk::CylinderVolumeBounds>(*innerCylinderSectorBounds),
                               m_worldMaterial,
                               nullptr,
                               nullptr,
                               "AtlasInnerNegativeSector");
 
        // the AtlasInnerPositiveSector
        auto atlasInnerPositiveSectorTransf = std::make_unique<Amg::Transform3D>(Amg::Translation3D(0.,0.,innerCylinderSectorPositionZ));
        Trk::TrackingVolume* atlasInnerPositiveSector = new Trk::TrackingVolume(
                               std::move(atlasInnerPositiveSectorTransf),
                               std::move(innerCylinderSectorBounds),
                               m_worldMaterial,
                               nullptr,
                               nullptr,
                               "AtlasInnerPositiveSector");
 
        ATH_MSG_VERBOSE( "Inner Negative/Positive Sectors built successfully." );
 
        // create the subvolume Array
        auto atlasInnerSectorVolumes = std::vector<Trk::TrackingVolume*>{atlasInnerNegativeSector,highestVolume,atlasInnerPositiveSector};
 
        ATH_MSG_VERBOSE( "Create the Atlas Inner Sector volumes. " );
        std::unique_ptr<Trk::BinnedArray<Trk::TrackingVolume>>
            atlasInnerSectorVolumeArray =
                m_trackingVolumeArrayCreator
                    ? m_trackingVolumeArrayCreator->cylinderVolumesArrayInZ(atlasInnerSectorVolumes)
                    : nullptr;
 
        // Atlas inner Sector bounds
        auto innerSectorBounds =
                std::make_shared<Trk::CylinderVolumeBounds>(0., innerVolumeOuterR, m_worldDimension[2]);
        // build the Tracking volumes
        Trk::TrackingVolume* atlasInnerSector = new Trk::TrackingVolume(nullptr,
                                                                        std::move(innerSectorBounds),
                                                                        m_worldMaterial,
                                                                        nullptr,
                                                                        std::move(atlasInnerSectorVolumeArray),
                                                                        "AtlasInnerSector");
 
        // Atlas outer Sector
        auto outerSectorBounds =
                std::make_shared<Trk::CylinderVolumeBounds>(innerVolumeOuterR, m_worldDimension[1], m_worldDimension[2]);
        Trk::TrackingVolume* atlasOuterSector = new Trk::TrackingVolume(nullptr,
                                                                        std::move(outerSectorBounds),
                                                                        m_worldMaterial,
                                                                        nullptr,
                                                                        nullptr,
                                                                        "AtlasOuterSector");
 
        ATH_MSG_VERBOSE( "Atlas Inner/Outer Sectors built successfully." );
 
        // create the array of Inner and Outer sector
        auto atlasVolumes =  std::vector<Trk::TrackingVolume*>{atlasInnerSector, atlasOuterSector};
 
        std::unique_ptr<Trk::BinnedArray<Trk::TrackingVolume>>
            atlasVolumeArray =
                m_trackingVolumeArrayCreator
                    ? m_trackingVolumeArrayCreator->cylinderVolumesArrayInR(atlasVolumes)
                    : nullptr;
 
        // create the Atlas volume bounds
        auto atlasBounds = std::make_shared<Trk::CylinderVolumeBounds>(0., m_worldDimension[1], m_worldDimension[2]);
 
        // create the Atlas TrackingVolume
        Trk::TrackingVolume* atlasVolume = new Trk::TrackingVolume(nullptr,
                                                                   std::move(atlasBounds),
                                                                   m_worldMaterial,
                                                                   nullptr,
                                                                   std::move(atlasVolumeArray),
                                                                   "Atlas");
 
        ATH_MSG_VERBOSE( "Atlas Tracking World volume built successfully." );
 
 
        // glue the inner sector to be complete
        m_trackingVolumeHelper->glueTrackingVolumes( *atlasInnerNegativeSector, Trk::positiveFaceXY,
                                                      innerNegativeFaceVolumes, Trk::negativeFaceXY );
 
        m_trackingVolumeHelper->glueTrackingVolumes( *atlasInnerPositiveSector, Trk::negativeFaceXY,
                                                      innerPositiveFaceVolumes, Trk::positiveFaceXY );
 
        ATH_MSG_VERBOSE( "Atlas Inner Sector glued successfully together." );
 
        // iterators to the face volumes
        auto volIter    = innerCentralFaceVolumes.begin();
        auto volIterEnd = innerCentralFaceVolumes.end();
 
        // glue outer and inner sector together
        std::vector<Trk::TrackingVolume*> atlasInnerOuterVolumes;
        atlasInnerOuterVolumes.push_back(atlasInnerNegativeSector);
        for (; volIter != volIterEnd; ++volIter) {
          if (*volIter) {
            atlasInnerOuterVolumes.push_back(*volIter);
          }
        }
        atlasInnerOuterVolumes.push_back(atlasInnerPositiveSector);
 
        m_trackingVolumeHelper->glueTrackingVolumes(*atlasOuterSector, Trk::tubeInnerCover,
                                                     atlasInnerOuterVolumes, Trk::tubeOuterCover);
 
        ATH_MSG_VERBOSE( "Atlas Inner/Outer Sector glued successfully together." );
 
        // job done -> create the TrackingGeometry
        atlasTrackingGeometry = std::make_unique<Trk::TrackingGeometry>(atlasVolume);
 
        // detailed information about this tracking geometry
        ATH_MSG_VERBOSE( "Atlas TrackingGeometry built with following parameters : ");
        //ATH_MSG_VERBOSE( " - TrackingVolume containers            : " << atlasTrackingGeometry->numberOfContainerVolumes() );
        //ATH_MSG_VERBOSE( " - TrackingVolume at navigation level   : " << atlasTrackingGeometry->numberOfContainerVolumes() );
        //ATH_MSG_VERBOSE( " - Contained static layers              : " << atlasTrackingGeometry->boundaryLayers().size());
        ATH_MSG_VERBOSE( " - Unique material layers on boundaries : " << atlasTrackingGeometry->boundaryLayers().size());
 
#ifdef TRKDETDESCR_MEMUSAGE
        m_memoryLogger.refresh(getpid());
        ATH_MSG_INFO( "[ memory usage ] After Outer Sector TrackingGeometry building: "  );
        ATH_MSG_INFO( m_memoryLogger );
#endif
 
    }
 
    if (atlasTrackingGeometry) {
      if (m_navigationLevel < 3)
        atlasTrackingGeometry->registerNavigationLevel( Trk::NavigationLevel(m_navigationLevel.value()));
    }
    else ATH_MSG_WARNING( "atlasTrackingGeometry() ... atlasTrackingGeometry = 0, could not call registerNavigationLevel and propagateMagneticFieldProperties" );
 
#ifdef TRKDETDESCR_MEMUSAGE
    m_memoryLogger.refresh(getpid());
    ATH_MSG_INFO( "[ memory usage ] End of TrackingGeometry building: "  );
    ATH_MSG_INFO( m_memoryLogger );
#endif
 
    // synchronize the layers
    if (atlasTrackingGeometry) {
    if (m_synchronizeLayers) atlasTrackingGeometry->synchronizeLayers(msg());
 
    // compactify if configured to do so
    if (m_compactify) atlasTrackingGeometry->compactify(msg());
    }
    return atlasTrackingGeometry;
}

confineVolume()

void Trk::TrackingVolumeManipulator::confineVolume ( TrackingVolume & tvol, TrackingVolume * outsidevol )

staticprotectedinherited

protected method to confine (dense) volumes: input:

• the volume that holdes the BoundarySurfaces (embedded)
• the volume to be set as outside volume

Definition at line 90 of file TrackingVolumeManipulator.cxx.

{
 
  const auto& bounds = tvol.boundarySurfaces();
  for (const auto & bound : bounds) {
    if (bound->outsideVolume() == nullptr) {
      bound->setOutsideVolume(outsideVol);
    }
    if (bound->insideVolume() == nullptr) {
      bound->setInsideVolume(outsideVol);
    }
  }
}

declareGaudiProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty ( Gaudi::Property< T, V, H > & hndl, const SG::VarHandleKeyType &  )

inlineprivateinherited

specialization for handling Gaudi::Property<SG::VarHandleKey>

Definition at line 156 of file AthCommonDataStore.h.

  {
    return *AthCommonDataStore<PBASE>::declareProperty(hndl.name(),
                                                       hndl.value(), 
                                                       hndl.documentation());
 
  }

DeclareInterfaceID()

Trk::IGeometryBuilder::DeclareInterfaceID ( IGeometryBuilder , 1 , 0  )

inherited

Creates the InterfaceID and interfaceID() method.

declareProperty()

Gaudi::Details::PropertyBase & AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T, V, H > & t )

inlineinherited

Definition at line 145 of file AthCommonDataStore.h.

                                                                     {
    typedef typename SG::HandleClassifier<T>::type htype;
    return AthCommonDataStore<PBASE>::declareGaudiProperty(t, htype());
  }

detStore()

const ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::detStore ( ) const

inlineinherited

The standard StoreGateSvc/DetectorStore Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 95 of file AthCommonDataStore.h.

{ return m_detStore; }

evtStore()

ServiceHandle< StoreGateSvc > & AthCommonDataStore< AthCommonMsg< AlgTool > >::evtStore ( )

inlineinherited

The standard StoreGateSvc (event store) Returns (kind of) a pointer to the StoreGateSvc.

Definition at line 85 of file AthCommonDataStore.h.

{ return m_evtStore; }

extraDeps_update_handler()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::extraDeps_update_handler ( Gaudi::Details::PropertyBase & ExtraDeps )

protectedinherited

Add StoreName to extra input/output deps as needed.

use the logic of the VarHandleKey to parse the DataObjID keys supplied via the ExtraInputs and ExtraOuputs Properties to add the StoreName if it's not explicitly given

geometrySignature()

GeometrySignature Trk::GeometryBuilder::geometrySignature ( ) const

inlinevirtual

The unique signature.

Implements Trk::IGeometryBuilder.

Definition at line 63 of file GeometryBuilder.h.

{ return Trk::Global; }

glueVolumes()

void Trk::TrackingVolumeManipulator::glueVolumes ( Trk::TrackingVolume & firstVol, Trk::BoundarySurfaceFace firstFace, Trk::TrackingVolume & secondVol, Trk::BoundarySurfaceFace secondFace ) const

protectedinherited

protected method to glue two Volumes together input:

• first TrackingVolume that keeps boundary surface
• face of the BoundarySurface to be kept
• second volume that gets glued to the first volume
• face of the BoundarySurface to be shared

Definition at line 17 of file TrackingVolumeManipulator.cxx.

{
  // check if it is a cylinder volume
  const Trk::CylinderVolumeBounds* cylBounds =
    dynamic_cast<const Trk::CylinderVolumeBounds*>(&(firstVol.volumeBounds()));
 
  if (firstFace == Trk::tubeOuterCover && secondFace == Trk::tubeInnerCover)
    return glueVolumes(secondVol, secondFace, firstVol, firstFace);
 
  // the second volume gets the face of the first volume assigned
  (secondVol.m_boundarySurfaces)[secondFace] =
    (firstVol.m_boundarySurfaces)[firstFace];
  // the face of the first volume has been an inner tube
  if (cylBounds && firstFace == Trk::tubeInnerCover &&
      secondFace == Trk::tubeOuterCover) {
    (secondVol.m_boundarySurfaces)[secondFace]->setInsideVolume(&secondVol);
  } else {
    (secondVol.m_boundarySurfaces)[secondFace]->setOutsideVolume(&secondVol);
  }
}

initialize()

StatusCode Trk::GeometryBuilder::initialize

(

)

AlgTool initialize method.

Definition at line 40 of file GeometryBuilder.cxx.

{
 
    // Retrieve the volume array creator  ----------------------------------------------------
    ATH_CHECK(m_trackingVolumeArrayCreator.retrieve());
 
    // Retrieve the tracking volume helper  --------------------------------------------------
    ATH_CHECK (m_trackingVolumeHelper.retrieve());
    // Geometries =============================================================================
    // (I) Inner Detector ---------------------------------------------------------------------
    if (!m_inDetGeometryBuilder.empty()) {
        ATH_CHECK(m_inDetGeometryBuilder.retrieve());
    }
    // (C) Calorimeter --------------------------------------------------------------------------
    if (!m_caloGeometryBuilder.empty()) {
        ATH_CHECK (m_caloGeometryBuilder.retrieve());
    }
    // (M) Muon System -------------------------------------------------------------------------
    if (!m_muonGeometryBuilder.empty()) {
        ATH_CHECK(m_muonGeometryBuilder.retrieve());
    }
 
    // if no world dimensions are declared, take default ones
    if (m_worldDimension.empty())
        m_worldDimension = std::vector<double>{0.*Gaudi::Units::meter, 10.*Gaudi::Units::meter, 15.*Gaudi::Units::meter};
 
    // if no world materials are declared, take default ones - set vacuum
    if (m_worldMaterialProperties.size() < 5)
        m_worldMaterialProperties = std::vector<double>{10.e10,10.e10,0., 0., 0.};
 
    m_worldMaterial = Trk::Material(m_worldMaterialProperties[0],
                    m_worldMaterialProperties[1],
                    m_worldMaterialProperties[2],
                    m_worldMaterialProperties[3],
                    m_worldMaterialProperties[4]);
 
    ATH_MSG_DEBUG( " initialize() successful" );
 
    return StatusCode::SUCCESS;
}

inputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::inputHandles ( ) const

overridevirtualinherited

Return this algorithm's input handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

msg()

MsgStream & AthCommonMsg< AlgTool >::msg ( ) const

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                {
    return this->msgStream();
  }

msgLvl()

bool AthCommonMsg< AlgTool >::msgLvl ( const MSG::Level lvl ) const

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                               {
    return this->msgLevel(lvl);
  }

outputHandles()

virtual std::vector< Gaudi::DataHandle * > AthCommonDataStore< AthCommonMsg< AlgTool > >::outputHandles ( ) const

overridevirtualinherited

Return this algorithm's output handles.

We override this to include handle instances from key arrays if they have not yet been declared. See comments on updateVHKA.

renounce()

std::enable_if_t< std::is_void_v< std::result_of_t< decltype(&T::renounce)(T)> > &&!std::is_base_of_v< SG::VarHandleKeyArray, T > &&std::is_base_of_v< Gaudi::DataHandle, T >, void > AthCommonDataStore< AthCommonMsg< AlgTool > >::renounce ( T & h )

inlineprotectedinherited

Definition at line 380 of file AthCommonDataStore.h.

  {
    h.renounce();
    PBASE::renounce (h);
  }

renounceArray()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::renounceArray ( SG::VarHandleKeyArray & handlesArray )

inlineprotectedinherited

remove all handles from I/O resolution

Definition at line 364 of file AthCommonDataStore.h.

                                                          {
    handlesArray.renounce();
  }

setBoundarySurface()

void Trk::TrackingVolumeManipulator::setBoundarySurface ( Trk::TrackingVolume & tvol, std::shared_ptr< BoundarySurface< TrackingVolume > > bsurf, Trk::BoundarySurfaceFace face )

staticprotectedinherited

protected method to set the boundary surface of a tracking volume

Definition at line 43 of file TrackingVolumeManipulator.cxx.

{
  (tvol.m_boundarySurfaces)[face] = std::move(bsurf);
}

setInsideVolume()

void Trk::TrackingVolumeManipulator::setInsideVolume ( Trk::TrackingVolume & tvol, Trk::BoundarySurfaceFace face, Trk::TrackingVolume * insidevol )

staticprotectedinherited

protected method to set inside Volume of a BoundarySurface: input:

• the volume that holdes the BoundarySurface
• the face type of the boundary to be set
• the volume to be set as inside volume

Definition at line 52 of file TrackingVolumeManipulator.cxx.

{
 
  (tvol.m_boundarySurfaces)[face]->setInsideVolume(insidevol);
}

setInsideVolumeArray()

void Trk::TrackingVolumeManipulator::setInsideVolumeArray ( Trk::TrackingVolume & tvol, Trk::BoundarySurfaceFace face, const std::shared_ptr< BinnedArray< TrackingVolume > > & insidevolarray )

staticprotectedinherited

protected method to set inside VolumeArray of a BoundarySurface: input:

• ithe volume that holdes the BoundarySurface
• the face type of the boundary to be set
• the volume array to be set as inside volume array

Definition at line 61 of file TrackingVolumeManipulator.cxx.

{
  (tvol.m_boundarySurfaces)[face]->setInsideVolumeArray(insidevolarray);
}

setOutsideVolume()

void Trk::TrackingVolumeManipulator::setOutsideVolume ( Trk::TrackingVolume & tvol, Trk::BoundarySurfaceFace face, Trk::TrackingVolume * outsidevol )

staticprotectedinherited

protected method to set outside Volume of a BoundarySurface: input:

• the volume that holdes the BoundarySurface
• the face type of the boundary to be set
• the volume to be set as outside volume

Definition at line 71 of file TrackingVolumeManipulator.cxx.

{
  (tvol.m_boundarySurfaces)[face]->setOutsideVolume(outsidevol);
}

setOutsideVolumeArray()

void Trk::TrackingVolumeManipulator::setOutsideVolumeArray ( Trk::TrackingVolume & tvol, Trk::BoundarySurfaceFace face, const std::shared_ptr< BinnedArray< TrackingVolume > > & outsidevolarray )

staticprotectedinherited

protected method to set outside VolumeArray of a BoundarySurface: input:

• the volume that holdes the BoundarySurface
• the face type of the boundary to be set
• the volume array to be set as outside volume array

Definition at line 80 of file TrackingVolumeManipulator.cxx.

{
  (tvol.m_boundarySurfaces)[face]->setOutsideVolumeArray(outsidevolarray);
}

sysInitialize()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysInitialize ( )

overridevirtualinherited

Perform system initialization for an algorithm.

We override this to declare all the elements of handle key arrays at the end of initialization. See comments on updateVHKA.

Reimplemented in asg::AsgMetadataTool, AthCheckedComponent< AthAlgTool >, and AthCheckedComponent<::AthAlgTool >.

sysStart()

virtual StatusCode AthCommonDataStore< AthCommonMsg< AlgTool > >::sysStart ( )

overridevirtualinherited

Handle START transition.

We override this in order to make sure that conditions handle keys can cache a pointer to the conditions container.

trackingGeometry()

std::unique_ptr< Trk::TrackingGeometry > Trk::GeometryBuilder::trackingGeometry ( Trk::TrackingVolume * tvol = 0 ) const

virtual

TrackingGeometry Interface method - optionally a pointer to Bounds.

Implements Trk::IGeometryBuilder.

Definition at line 82 of file GeometryBuilder.cxx.

{
 
    // the geometry to be constructed
    std::unique_ptr<Trk::TrackingGeometry> tGeometry = nullptr;
    if ( m_inDetGeometryBuilder.empty() && m_caloGeometryBuilder.empty() && m_muonGeometryBuilder.empty() ) {
 
        ATH_MSG_VERBOSE( "Configured to only create world TrackingVolume." );
 
        auto worldBounds = std::make_shared<Trk::CylinderVolumeBounds>(m_worldDimension[0],
                                                                       m_worldDimension[1],
                                                                       m_worldDimension[2]);
 
        Trk::TrackingVolume* worldVolume = new Trk::TrackingVolume(nullptr,
                                                                   std::move(worldBounds),
                                                                   m_worldMaterial,
                                                                   nullptr,
                                                                   nullptr,
                                                                   "EmptyWorldVolume");
 
        // create a new geometry
        tGeometry = std::make_unique<Trk::TrackingGeometry>(worldVolume);
    } else
        tGeometry = atlasTrackingGeometry();
    // sign it before you return anything
    tGeometry->sign(geometrySignature());
    return tGeometry;
 
}

updateVHKA()

void AthCommonDataStore< AthCommonMsg< AlgTool > >::updateVHKA ( Gaudi::Details::PropertyBase & )

inlineinherited

Definition at line 308 of file AthCommonDataStore.h.

                                               {
    // debug() << "updateVHKA for property " << p.name() << " " << p.toString() 
    //         << "  size: " << m_vhka.size() << endmsg;
    for (auto &a : m_vhka) {
      std::vector<SG::VarHandleKey*> keys = a->keys();
      for (auto k : keys) {
        k->setOwner(this);
      }
    }
  }

Member Data Documentation

m_caloGeometryBuilder

ToolHandle<IGeometryBuilder> Trk::GeometryBuilder::m_caloGeometryBuilder

private

Initial value:

{this, "CaloTrackingGeometryBuilder", "",
       "GeometryBuilder for the Calorimeters"}

Definition at line 102 of file GeometryBuilder.h.

      {this, "CaloTrackingGeometryBuilder", "",
       "GeometryBuilder for the Calorimeters"};

m_compactify

Gaudi::Property<bool> Trk::GeometryBuilder::m_compactify

private

Initial value:

{this, "Compactify", true,
      "optimize event memory usage: register all surfaces with TG"}

Definition at line 110 of file GeometryBuilder.h.

                                        {this, "Compactify", true,
      "optimize event memory usage: register all surfaces with TG"};

m_createWorld

Gaudi::Property<bool> Trk::GeometryBuilder::m_createWorld

private

Initial value:

{this, "CreateWorldManually", true,
       "Boolean Switch to create World manually"}

Definition at line 74 of file GeometryBuilder.h.

                                         {this, "CreateWorldManually", true,
       "Boolean Switch to create World manually"};

m_detStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

privateinherited

Pointer to StoreGate (detector store by default).

Definition at line 393 of file AthCommonDataStore.h.

m_evtStore

StoreGateSvc_t AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

privateinherited

Pointer to StoreGate (event store by default).

Definition at line 390 of file AthCommonDataStore.h.

m_inDetGeometryBuilder

ToolHandle<IGeometryBuilder> Trk::GeometryBuilder::m_inDetGeometryBuilder

private

Initial value:

{this, "InDetTrackingGeometryBuilder", "",
       "GeometryBuilder for the InnerDetector"}

Definition at line 98 of file GeometryBuilder.h.

      {this, "InDetTrackingGeometryBuilder", "",
       "GeometryBuilder for the InnerDetector"};

m_muonGeometryBuilder

ToolHandle<IGeometryBuilder> Trk::GeometryBuilder::m_muonGeometryBuilder

private

Initial value:

{this, "MuonTrackingGeometryBuilder", "",
       "GeometryBuilder for the Muon System"}

Definition at line 106 of file GeometryBuilder.h.

      {this, "MuonTrackingGeometryBuilder", "",
       "GeometryBuilder for the Muon System"};

m_navigationLevel

Gaudi::Property<int> Trk::GeometryBuilder::m_navigationLevel {this, "NavigationLevel", 2}

private

Definition at line 76 of file GeometryBuilder.h.

{this, "NavigationLevel", 2};

m_synchronizeLayers

Gaudi::Property<bool> Trk::GeometryBuilder::m_synchronizeLayers

private

Initial value:

{this, "SynchronizeLayers", true,
       "synchronize contained layer dimensions to volumes"}

Definition at line 112 of file GeometryBuilder.h.

      {this, "SynchronizeLayers", true,
       "synchronize contained layer dimensions to volumes"};

m_trackingVolumeArrayCreator

ToolHandle<ITrackingVolumeArrayCreator> Trk::GeometryBuilder::m_trackingVolumeArrayCreator

private

Initial value:

{this, "TrackingVolumeArrayCreator",
       "Trk::TrackingVolumeArrayCreator/TrackingVolumeArrayCreator",
       "Helper Tool to create TrackingVolume Arrays"}

Definition at line 88 of file GeometryBuilder.h.

      {this, "TrackingVolumeArrayCreator",
       "Trk::TrackingVolumeArrayCreator/TrackingVolumeArrayCreator",
       "Helper Tool to create TrackingVolume Arrays"};

m_trackingVolumeHelper

ToolHandle<ITrackingVolumeHelper> Trk::GeometryBuilder::m_trackingVolumeHelper

private

Initial value:

{this, "TrackingVolumeHelper",
       "Trk::TrackingVolumeHelper/TrackingVolumeHelper",
       "Helper Tool to create TrackingVolumes"}

Definition at line 93 of file GeometryBuilder.h.

      {this, "TrackingVolumeHelper",
       "Trk::TrackingVolumeHelper/TrackingVolumeHelper",
       "Helper Tool to create TrackingVolumes"};

m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

m_vhka

std::vector<SG::VarHandleKeyArray*> AthCommonDataStore< AthCommonMsg< AlgTool > >::m_vhka

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

m_worldDimension

Gaudi::Property<std::vector<double> > Trk::GeometryBuilder::m_worldDimension

private

Initial value:

{this, "WorldDimension", {},
       "The dimensions of the manually created world"}

Definition at line 78 of file GeometryBuilder.h.

      {this, "WorldDimension", {},
       "The dimensions of the manually created world"};

m_worldMaterial

Material Trk::GeometryBuilder::m_worldMaterial {}

private

the world material

Definition at line 84 of file GeometryBuilder.h.

{};               

m_worldMaterialProperties

Gaudi::Property<std::vector<double> > Trk::GeometryBuilder::m_worldMaterialProperties

private

Initial value:

{this, "WorldMaterialProperties", {},
       "The material properties of the created world"}

Definition at line 81 of file GeometryBuilder.h.

      {this, "WorldMaterialProperties", {},
       "The material properties of the created world"};

---

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

• GeometryBuilder.h
• GeometryBuilder.cxx