This helper AlgTool can be called to record a dedicated tree that writes the LayerMaterialProperties into an ntuple. More...

#include <LayerMaterialInspector.h>

Inheritance diagram for Trk::LayerMaterialInspector:

Collaboration diagram for Trk::LayerMaterialInspector:

Public Member Functions
	RecursiveGeometryProcessor (const std::string &, const std::string &, const IInterface *)
	Constructor.
virtual StatusCode	process (TrackingGeometry &tgeo) const
	Processor Action to work on TrackingGeometry& tgeo.
virtual StatusCode	process (TrackingVolume &tvol, size_t level=0) const
	Processor Action to work on TrackingVolumes - the level is for the hierachy tree.
virtual StatusCode	process (Layer &lay, size_t level=0) const
	Processor Action to work on Layers.
virtual StatusCode	process (Surface &surf, size_t level=0) const
	Processor Action to work on Surfaces.
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 (IGeometryProcessor, 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.

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
virtual StatusCode	processNode (const TrackingVolume &tvol, size_t level=0) const
	Processor Action to work on TrackingVolumes - the level is for the hierachy tree.
virtual StatusCode	processNode (const Layer &lay, size_t level=0) const
	Processor Action to work on Layers.
virtual StatusCode	processNode (const Surface &surf, size_t level=0) const
	Processor Action to work on Surfaces.
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
std::string	m_treeFolder = "/val/"
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

This helper AlgTool can be called to record a dedicated tree that writes the LayerMaterialProperties into an ntuple.

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

Definition at line 35 of file LayerMaterialInspector.h.

Member Typedef Documentation

◆ StoreGateSvc_t

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

privateinherited

Definition at line 388 of file AthCommonDataStore.h.

Member Function Documentation

◆ 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::IGeometryProcessor::DeclareInterfaceID	(	IGeometryProcessor	,
		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.

95{ return m_detStore; }

AthCommonDataStore< AthCommonMsg< AlgTool > >::m_detStore

StoreGateSvc_t m_detStore

Definition AthCommonDataStore.h:393

◆ 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.

85{ return m_evtStore; }

AthCommonDataStore< AthCommonMsg< AlgTool > >::m_evtStore

StoreGateSvc_t m_evtStore

Definition AthCommonDataStore.h:390

◆ 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

◆ 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.

◆ process() [1/4]

StatusCode Trk::RecursiveGeometryProcessor::process	(	Trk::Layer &	lay,
		size_t	level = 0 ) const

virtualinherited

Processor Action to work on Layers.

Implements Trk::IGeometryProcessor.

Definition at line 109 of file RecursiveGeometryProcessor.cxx.

                                                                                   {
 
    std::stringstream displayBuffer;
    for (size_t il = 0; il < level; ++il) displayBuffer << " ";
    ATH_MSG_VERBOSE(displayBuffer.str() << "   processing Layer with Index: " << lay.layerIndex() );
 
    // process the node itself
    if (processNode(lay, level).isFailure()){
        ATH_MSG_FATAL("Failed to call processNode(const Layer&). Aborting.");
        return StatusCode::FAILURE;
    }
    // get the subsurface array
    Trk::SurfaceArray* surfArray = lay.surfaceArray();
    if (surfArray) {
        std::span<Trk::Surface * const > layerSurfaces = surfArray->arrayObjects();
        ATH_MSG_VERBOSE(displayBuffer.str() << "   ---> has " << layerSurfaces.size() << " surfaces on the layer.");
 
        auto laySurfIter    = layerSurfaces.begin();
        auto laySurfIterEnd = layerSurfaces.end();
        // loop over the surfaces and draw them
        for ( ; laySurfIter != laySurfIterEnd; ++laySurfIter) {
             if (!(*laySurfIter))
                 ATH_MSG_WARNING("Zero-pointer found in SurfaceArray - indicates problem !");
             if ((*laySurfIter) && process(**laySurfIter, level).isFailure()){
                 ATH_MSG_FATAL("Failed to call process(const Surface&) on confined layer surfaces. Aborting.");
                 return StatusCode::FAILURE;
             }
        }
    }
    // return SUCCESS
    return StatusCode::SUCCESS;
}

◆ process() [2/4]

StatusCode Trk::RecursiveGeometryProcessor::process	(	Trk::Surface &	surf,
		size_t	level = 0 ) const

virtualinherited

Processor Action to work on Surfaces.

Implements Trk::IGeometryProcessor.

Definition at line 143 of file RecursiveGeometryProcessor.cxx.

                                                                                      {
    return processNode(surf, level);
}

◆ process() [3/4]

StatusCode Trk::RecursiveGeometryProcessor::process ( Trk::TrackingGeometry & tgeo ) const

virtualinherited

Processor Action to work on TrackingGeometry& tgeo.

Implements Trk::IGeometryProcessor.

Definition at line 27 of file RecursiveGeometryProcessor.cxx.

                                                                                 {
 
  ATH_MSG_VERBOSE("Start processing the TrackingGeometry recursively");
  // retrieve the highest tracking volume
  Trk::TrackingVolume* worldVolume = tgeo.highestTrackingVolume();
  if (worldVolume){
      ATH_MSG_VERBOSE("TrackingVolume '" << worldVolume->volumeName() << "' retrieved as highest level node.");
      return process(*worldVolume, 0);
  }
  // abort job
  ATH_MSG_FATAL("No highest level TrackingVolume found. Stopping recursive parsing, abort job.");
  return StatusCode::FAILURE;
}

◆ process() [4/4]

StatusCode Trk::RecursiveGeometryProcessor::process	(	Trk::TrackingVolume &	tvol,
		size_t	level = 0 ) const

virtualinherited

Processor Action to work on TrackingVolumes - the level is for the hierachy tree.

Implements Trk::IGeometryProcessor.

Definition at line 42 of file RecursiveGeometryProcessor.cxx.

                                                                                             {
 
  std::stringstream displayBuffer;
  for (size_t il = 0; il < level; ++il) displayBuffer << " ";
  // formatted screen output
  ATH_MSG_VERBOSE(displayBuffer.str() << "TrackingVolume '" << tvol.volumeName() << "'");
 
  // create the action on the volume part of the TrackingVolume
  if (processNode(tvol, level).isFailure() ){
      ATH_MSG_FATAL("Failed to call processNode(const TrackingVolume&). Aborting.");
      return StatusCode::FAILURE;
  }
 
  // Process the contained layers if they exist
  Trk::LayerArray* layerArray = tvol.confinedLayers();
  if (layerArray) {
      // display output
      auto layers = layerArray->arrayObjects();
      ATH_MSG_VERBOSE(displayBuffer.str() << "--> has " << layers.size() << " confined layers." );
      for (const auto & layIter : layers){
          if (!layIter)
             ATH_MSG_WARNING("Zero-pointer found in LayerArray - indicates problem !");
          if ((layIter) && process(*layIter, level).isFailure()){
             ATH_MSG_FATAL("Failed to call process(const Layer&) on confined layers. Aborting.");
             return StatusCode::FAILURE;
          }
      }
   }
 
   // Process the boundary surface layers
   auto bSurfaces = tvol.boundarySurfaces();
   for (auto & bSurface : bSurfaces){
       if (bSurface->surfaceRepresentation().associatedLayer()){
           ATH_MSG_VERBOSE(displayBuffer.str() << "--> has a boundary layer." );
           if (process(
                 const_cast<Trk::Layer&>(
                   *bSurface->surfaceRepresentation().associatedLayer()),level)
                 .isFailure()) {
             ATH_MSG_FATAL("Failed to call process(const Layer&) on boundary "
                           "layer. Aborting.");
             return StatusCode::FAILURE;
           }
       }
   }
 
 
   // Process the contained TrackingVolumes (recursively) if they exist
   Trk::BinnedArray< Trk::TrackingVolume >* confinedVolumes = tvol.confinedVolumes();
   // register the next round
   if (confinedVolumes) {
       auto volumes = confinedVolumes->arrayObjects();
       for (const auto & volumesIter : volumes){
           if (!volumesIter)
              ATH_MSG_WARNING("Zero-pointer found in VolumeArray - indicates problem !");
           if (volumesIter && process(*volumesIter, ++level).isFailure() ){
               ATH_MSG_FATAL("Failed to call process(const TrackingVolume&) on confined volumes. Aborting.");
               return StatusCode::FAILURE;
           }
       }
   }
 
   // return
   return StatusCode::SUCCESS;
 
}

◆ processNode() [1/3]

StatusCode Trk::LayerMaterialInspector::processNode	(	const Layer &	lay,
		size_t	level = 0 ) const

privatevirtual

Processor Action to work on Layers.

Reimplemented from Trk::RecursiveGeometryProcessor.

Definition at line 32 of file LayerMaterialInspector.cxx.

{
    
    const Trk::TrackingVolume* tvol = lay.enclosingTrackingVolume();
    std::string folderId   = tvol ? tvol->volumeName() : std::string("Unknown");
    TString folderName = m_treeFolder+folderId;
    folderName.ReplaceAll("::","_");
    
    // prepare the information
    int lIndex                                    = lay.layerIndex().value();
    const Amg::Vector3D& lCenter                  = lay.surfaceRepresentation().center();
    const Trk::LayerMaterialProperties* lMaterial = lay.layerMaterialProperties();
    
    // skip navigation layers
    if (!lMaterial) return StatusCode::SUCCESS;
    
    int   lType   = 0; // 1 - cylinder, 2 - disc 
    float dim0    = 0.;
    float dim1    = 0.;
                  
    int   bins0   = 1;
    int   bins1   = 1;
                  
    float centerX = lCenter.x();
    float centerY = lCenter.y();
    float centerZ = lCenter.z();
    
    // cylinder bounds 
    if ( lay.surfaceRepresentation().type() == Trk::SurfaceType::Cylinder ){
        lType = 1;
        // cylinder bounds
        const Trk::CylinderBounds* cb = dynamic_cast<const Trk::CylinderBounds*>(&(lay.surfaceRepresentation().bounds()));
        if (cb){
            dim0 = cb->r();
            dim1 = cb->halflengthZ();
        }
    } else if ( lay.surfaceRepresentation().type() == Trk::SurfaceType::Disc ) {
        lType = 2;
        // disc bounds
        const Trk::DiscBounds* db = dynamic_cast<const Trk::DiscBounds*>(&(lay.surfaceRepresentation().bounds()));
        if (db){
            dim0 = db->rMin();
            dim1 = db->rMax();
        }
    }
    
    if (lMaterial){
        const Trk::BinUtility*  lBinUtility  = lMaterial->binUtility();
        bins0 = lBinUtility ? lBinUtility->max(0)+1 : 1;
        bins1 = lBinUtility ? lBinUtility->max(1)+1 : 1;
    }
 
 
    // -------------------------------------------------------------------------------------
    TString hName  = ( lType == 1 ) ? "CylinderLayer_" : "DiscLayer_";
            hName += int(lIndex);
    
    TString pXo  = "_pX0";
    TString info = "_Information";
    
    TH2F* lMaterialHist = lType == 1 ?
            new TH2F(hName+pXo, hName, bins0, -M_PI*dim0, M_PI*dim0, bins1, -dim1, dim1) :
            new TH2F(hName+pXo, hName, bins0, dim0, dim1, bins1, -M_PI, M_PI);
   
    TTree* lTreeInformation = new TTree(hName+info,hName);
    lTreeInformation->Branch("LayerCenterX",        &centerX,   "cX/F");
    lTreeInformation->Branch("LayerCenterY",        &centerY,   "cY/F");
    lTreeInformation->Branch("LayerCenterZ",        &centerZ,   "cZ/F");
    lTreeInformation->Branch("LayerIndex",          &lIndex,    "idx/I");
    if (lType == 1){                                            
        lTreeInformation->Branch("Radius",          &dim0,      "r/F");
        lTreeInformation->Branch("HalflengthZ",     &dim1,      "hz/F");
        lTreeInformation->Branch("BinsRPhi",        &bins0,     "bin0/I");
        lTreeInformation->Branch("BinsHalfZ",       &bins1,     "bin1/I");
    } else if (lType == 2){                                     
        lTreeInformation->Branch("InnerRadius",     &dim0,      "rmin/F");
        lTreeInformation->Branch("OuterRadius",     &dim1,      "rmax/F");
        lTreeInformation->Branch("BinsR",           &bins0,     "bin0/I");
        lTreeInformation->Branch("BinsPhi",         &bins1,     "bin1/I");        
    }
   
    // --------------- registration for histogram and tree ---------------------------------
    TString regHistName = folderName+"/"+hName+"/"+hName+pXo;
    TString regTreeName = folderName+"/"+hName+"/"+hName+info;
    
    SmartIF<ITHistSvc> tHistSvc{service("THistSvc")};
    ATH_CHECK( tHistSvc.isValid() );
 
    if ( (tHistSvc->regTree(std::string(regTreeName.Data()),lTreeInformation)).isFailure() ){
        ATH_MSG_WARNING("Could not register TTree with name " << hName);
    }
    lTreeInformation->Fill();
 
    if ( (tHistSvc->regHist(std::string(regHistName.Data()),lMaterialHist)).isFailure() ){
        ATH_MSG_WARNING("Could not register THist with name " << hName);
    }
 
    if (lMaterial){
        // fill the material into the bins
        for ( int ib0 = 0; ib0 < bins0; ++ib0  )
            for ( int ib1 = 0; ib1 < bins1; ++ib1  ){
                // get the material
                const Trk::MaterialProperties* mps = lMaterial->material(size_t(ib0),size_t(ib1));
                if (mps)
                    lMaterialHist->SetBinContent(ib0+1,ib1+1,mps->thicknessInX0());
        }
    }
   
    return StatusCode::SUCCESS;    
}

◆ processNode() [2/3]

StatusCode Trk::LayerMaterialInspector::processNode	(	const Surface &	surf,
		size_t	level = 0 ) const

privatevirtual

Processor Action to work on Surfaces.

Reimplemented from Trk::RecursiveGeometryProcessor.

Definition at line 143 of file LayerMaterialInspector.cxx.

{
  return StatusCode::SUCCESS;
}  

◆ processNode() [3/3]

StatusCode Trk::LayerMaterialInspector::processNode	(	const TrackingVolume &	tvol,
		size_t	level = 0 ) const

privatevirtual

Processor Action to work on TrackingVolumes - the level is for the hierachy tree.

Reimplemented from Trk::RecursiveGeometryProcessor.

Definition at line 27 of file LayerMaterialInspector.cxx.

{
  return StatusCode::SUCCESS;
}  

◆ RecursiveGeometryProcessor()

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

Constructor.

Definition at line 43 of file RecursiveGeometryProcessor.cxx.

: AthAlgTool(t,n,p)
{
    declareInterface<Trk::IGeometryProcessor>(this);
}

◆ 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();
  }

◆ 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.

◆ 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_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_treeFolder

std::string Trk::LayerMaterialInspector::m_treeFolder = "/val/"

private

Definition at line 53 of file LayerMaterialInspector.h.

◆ 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.

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

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Member Function Documentation

◆ declareGaudiProperty()

◆ DeclareInterfaceID()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ extraDeps_update_handler()

◆ inputHandles()

◆ msg()

◆ msgLvl()

◆ outputHandles()

◆ process() [1/4]

◆ process() [2/4]

◆ process() [3/4]

◆ process() [4/4]

◆ processNode() [1/3]

◆ processNode() [2/3]

◆ processNode() [3/3]

◆ RecursiveGeometryProcessor()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_detStore

◆ m_evtStore

◆ m_treeFolder

◆ m_varHandleArraysDeclared

◆ m_vhka