class to apply selection to xAOD::TruthParticles,required by validation More...

#include <AthTruthSelectionTool.h>

Inheritance diagram for AthTruthSelectionTool:

Collaboration diagram for AthTruthSelectionTool:

Public Member Functions
	AthTruthSelectionTool (const std::string &type, const std::string &name, const IInterface *parent)
virtual	~AthTruthSelectionTool ()
StatusCode	initialize () final
StatusCode	finalize () final
virtual IAthSelectionTool::CutResult	accept (const xAOD::IParticle *particle) const final
	The most important method to determine whether the particle is accepted.
virtual IAthSelectionTool::CutResult	testAllCuts (const xAOD::IParticle *p, std::vector< unsigned int > &counter) const final
	The most important method to determine whether the particle is accepted.
unsigned int	nCuts () const final
	return the number of cuts.
std::vector< std::string >	names () const final
	return the names of the cuts as a vector<string>
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

Static Public Member Functions
static const InterfaceID &	interfaceID ()
	interfaceID reimplemented from base

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
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey>

Private Attributes
CutList< xAOD::TruthParticle >	m_cutList
FloatProperty	m_maxEta {this, "maxEta", 2.5}
FloatProperty	m_maxPt {this, "maxPt", -1.}
FloatProperty	m_minPt {this, "minPt", 400.}
BooleanProperty	m_requireOnlyPrimary {this, "requireOnlyPrimary", true}
BooleanProperty	m_requireCharged {this, "requireCharged", true}
IntegerProperty	m_selectedCharge {this, "selectedCharge", 0}
BooleanProperty	m_requireStable {this, "requireStable", true}
IntegerProperty	m_requireSiHit {this, "requireSiHit", 0}
FloatProperty	m_maxProdVertRadius {this, "maxProdVertRadius", 110.}
IntegerProperty	m_pdgId {this, "pdgId", -1}
IntegerProperty	m_vetoPdgId {this, "vetoPdgId", -1}
BooleanProperty	m_grandparent {this, "hasNoGrandparent", false}
BooleanProperty	m_poselectronfromgamma {this, "poselectronfromgamma", false}
std::vector< unsigned int >	m_counters {}
IntegerArrayProperty	m_ancestors {this, "ancestorList", {}}
FloatProperty	m_radiusCylinder
FloatProperty	m_minZCylinder
FloatProperty	m_maxZCylinder
FloatProperty	m_zDisc
FloatProperty	m_minRadiusDisc
FloatProperty	m_maxRadiusDisc
std::unique_ptr< Trk::CylinderSurface >	m_cylinder
std::unique_ptr< Trk::DiscSurface >	m_disc1
std::unique_ptr< Trk::DiscSurface >	m_disc2
PublicToolHandle< Trk::IExtrapolator >	m_extrapolator {this,"Extrapolator","Trk::Extrapolator/AtlasExtrapolator",""}
	Too handle for truth-track extrapolation.
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

class to apply selection to xAOD::TruthParticles,required by validation

Definition at line 28 of file AthTruthSelectionTool.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

◆ AthTruthSelectionTool()

AthTruthSelectionTool::AthTruthSelectionTool	(	const std::string &	type,
		const std::string &	name,
		const IInterface *	parent )

Definition at line 44 of file AthTruthSelectionTool.cxx.

                                                                       :
  AthAlgTool(type, name, parent)
{
  // declare interface from base class
  declareInterface<IAthSelectionTool>(this);
}

◆ ~AthTruthSelectionTool()

virtual AthTruthSelectionTool::~AthTruthSelectionTool ( )

inlinevirtual

Definition at line 31 of file AthTruthSelectionTool.h.

                                    {
    /*nop*/
  };

Member Function Documentation

◆ accept()

IAthSelectionTool::CutResult AthTruthSelectionTool::accept ( const xAOD::IParticle * p ) const

finalvirtual

The most important method to determine whether the particle is accepted.

Parameters

p	Pointer to particle baseclass, will be cast to truth or track

Returns: the number of cuts which are not passed or tested

Implements IAthSelectionTool.

Definition at line 256 of file AthTruthSelectionTool.cxx.

                                                                 {
  const xAOD::TruthParticle* pTruth = dynamic_cast<const xAOD::TruthParticle*>(particle);
 
  //@TODO
  if (not pTruth) {
    return m_cutList.size()+1; // marker for invalid particles
  }
  return m_cutList.accept(*pTruth);
}

◆ 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());
 
  }

◆ 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

◆ finalize()

StatusCode AthTruthSelectionTool::finalize ( )

final

Definition at line 244 of file AthTruthSelectionTool.cxx.

                                {
  // nop
  return StatusCode::SUCCESS;
}

◆ initialize()

StatusCode AthTruthSelectionTool::initialize ( )

final

Definition at line 53 of file AthTruthSelectionTool.cxx.

                                  {
  // can set cut properties now
  using P_t = xAOD::TruthParticle;
  using Accept_t = Accept<P_t>;
  //
  const std::vector<Accept_t> filters = {
    // if p.pt=0, TVector3 generates an error when querying p.eta(); a limit of 1e-7 was not found to be enough to
    // prevent this
    // the following also vetoes the case where the p.pt()=NaN, as any inequality with NaN evaluates to false
    Accept_t([this](const P_t& p) -> bool {
      return((p.pt() > 0.1) ? (std::abs(p.eta()) < m_maxEta) : false);
    }, std::string("eta")),
    Accept_t([this](const P_t& p) -> bool {
      return(p.pt() > m_minPt);
    }, std::string("min_pt"))
  };
  //
  m_cutList = CutList<P_t>(filters);
  if (m_maxProdVertRadius>0) {
    m_cutList.add(Accept_t([&m_maxProdVertRadius = std::as_const(m_maxProdVertRadius)](const P_t& p) -> bool {
                       return((not (p.hasProdVtx()))or(p.prodVtx()->perp() < m_maxProdVertRadius));
                  },
                  "decay_before_" + std::to_string(m_maxProdVertRadius)));
  }
  if (m_maxPt > 0) {
    m_cutList.add(Accept_t([&m_maxPt = std::as_const(m_maxPt)](const P_t& p) {
      return(p.pt() < m_maxPt);
    }, "max_pt"));
  }
  if (m_requireSiHit > 0) {
    m_cutList.add(Accept_t([&m_requireSiHit = std::as_const(m_requireSiHit)](const P_t& p) {
      static const SG::AuxElement::ConstAccessor< float > nSilHitsAcc("nSilHits");
      if (nSilHitsAcc.isAvailable(p)) return (nSilHitsAcc(p) >= m_requireSiHit);
      else return false;
    }, "siHit"));
  }
  if (m_requireOnlyPrimary) {
    m_cutList.add(Accept_t([](const P_t& p) {
      return(!HepMC::is_simulation_particle(&p));
    }, "OnlyPrimary"));
  }
  if (m_requireCharged) {
    m_cutList.add(Accept_t([&m_selectedCharge = std::as_const(m_selectedCharge)](const P_t& p) {
      if(m_selectedCharge ==0) return(not (p.isNeutral()));
      else return(not(p.isNeutral()) and p.charge()==m_selectedCharge);
    }, "charged"));
  }
  if (m_requireStable) {
    m_cutList.add(Accept_t([](const P_t& p) {
      return(MC::isStable(&p));
    }, "stable"));
  }
  if (m_pdgId > 0) {
    m_cutList.add(Accept_t([&m_pdgId = std::as_const(m_pdgId)](const P_t& p) {
      return(std::abs(p.pdgId()) == m_pdgId);
    }, "pdgId"));
  }
  if (m_vetoPdgId > 0) {
    m_cutList.add(Accept_t([&m_vetoPdgId = std::as_const(m_vetoPdgId)](const P_t& p) {
      return(std::abs(p.pdgId()) != m_vetoPdgId);
    }, "vetoPdgId"));
  }
  if (m_grandparent) {
    m_cutList.add(Accept_t([](const P_t& p) {
      return((p.nParents() == 0) || ((p.nParents() == 1)and((p.parent(0))->nParents() == 0)));
    }, "hasNoGrandparent"));
  }
  //require the truth particles to come from certain ancesters
  if (!m_ancestors.empty()) {
    m_cutList.add(Accept_t([&m_ancestors = std::as_const(m_ancestors)](const P_t& p) -> bool {
      const xAOD::TruthParticle* pTruth = dynamic_cast<const xAOD::TruthParticle*>(&p);  
      if (not pTruth) return false;
      else return hasAncestor(pTruth, m_ancestors);   
    }, "ancestors"));
  }
  if (m_poselectronfromgamma) {
    m_cutList.add(Accept_t([](const P_t& p) {
      return((p.absPdgId() == electronId)and(p.nParents() >= 1) and(p.parent(0)) and(p.parent(0)->pdgId() == gammaId));
    }, "poselectronfromgamma"));
  }
  if (m_radiusCylinder > 0) {
    //    m_cutList.add(Accept_t(acceptExtrapolatedTPToSurface, "SelectCylinder"));
    if (not m_cylinder) {
      ATH_MSG_VERBOSE("Creating and caching cylinder surface");
      Amg::Transform3D trnsf;
      trnsf.setIdentity();
      m_cylinder = std::make_unique<Trk::CylinderSurface>( trnsf, m_radiusCylinder, 20000.);
    }
    m_cutList.add(Accept_t([this](const P_t& p) -> bool {
          ATH_MSG_VERBOSE("Checking particle for intersection with cylinder of radius " << m_radiusCylinder);
          //create surface we extrapolate to and cache it
          const xAOD::TruthVertex* ptruthVertex = p.prodVtx();
          if (ptruthVertex == nullptr) {
            //cannot derive production vertex, reject track
            ATH_MSG_VERBOSE("Rejecting particle without production vertex.");
            return false;
          }
          const auto xPos = ptruthVertex->x();
          const auto yPos = ptruthVertex->y();
          const auto z_truth = ptruthVertex->z();
          const Amg::Vector3D position(xPos, yPos, z_truth);
          const Amg::Vector3D momentum(p.px(), p.py(), p.pz());
          const Trk::CurvilinearParameters cParameters(position, momentum, p.charge());
          const Trk::TrackParameters *exParameters = m_extrapolator->extrapolate(Gaudi::Hive::currentContext(),
                                                                                 cParameters, 
                                                                                 *m_cylinder, 
                                                                                 Trk::anyDirection, false, Trk::pion).release();
          if (!exParameters) {
            ATH_MSG_VERBOSE("Failed extrapolation. Rejecting track.");
            return false;
          }
          ATH_MSG_VERBOSE("Extrapolated parameters to cylinder: " << *exParameters);
          const float ex_abs_z = fabs(exParameters->position().z());
          if ( (ex_abs_z > m_minZCylinder) and (ex_abs_z < m_maxZCylinder) ) {
            ATH_MSG_VERBOSE("Particle accepted.");
            return true;
          }
          //else..
          ATH_MSG_VERBOSE("Particle rejected");
          return false;
        }, "SelectCylinder"));
  } else if (m_zDisc > 0) {
    //m_cutList.add(Accept_t(acceptExtrapolatedTPToSurface, "SelectDisc"));
    if (not m_disc1 || not m_disc2) { //m_disc2 == 0 implied
      ATH_MSG_VERBOSE("Creating and caching disc surface");
      Amg::Transform3D trnsf_shiftZ = Amg::Transform3D(Amg::Translation3D(0.,0.,m_zDisc));
      m_disc1 = std::make_unique<Trk::DiscSurface>( trnsf_shiftZ, m_minRadiusDisc, m_maxRadiusDisc);
      trnsf_shiftZ = Amg::Translation3D(0.,0.,-m_zDisc);
      m_disc2 = std::make_unique<Trk::DiscSurface>( trnsf_shiftZ, m_minRadiusDisc, m_maxRadiusDisc);
    }
    m_cutList.add(Accept_t([this](const P_t& p) -> bool {
          ATH_MSG_VERBOSE("Checking particle for intersection with discs of |z| " << m_zDisc);
          //create surface we extrapolate to and cache it
          const xAOD::TruthVertex* ptruthVertex = p.prodVtx();
          if (ptruthVertex == nullptr) {
            //cannot derive production vertex, reject track
            ATH_MSG_VERBOSE("Rejecting particle without production vertex.");
            return false;
          }
          const auto xPos = ptruthVertex->x();
          const auto yPos = ptruthVertex->y();
          const auto z_truth = ptruthVertex->z();
          const Amg::Vector3D position(xPos, yPos, z_truth);
          const Amg::Vector3D momentum(p.px(), p.py(), p.pz());
          const Trk::CurvilinearParameters cParameters(position, momentum, p.charge());
          const Trk::TrackParameters *exParameters = m_extrapolator->extrapolate(Gaudi::Hive::currentContext(),
                                                                                 cParameters, 
                                                                                 *m_disc1, Trk::anyDirection, true, Trk::pion).release();
          if (exParameters) {
            //since boundary check is true, should be enough to say we've hit the disk..
            ATH_MSG_VERBOSE("Successfully extrapolated track to disk at +" << m_zDisc << ": " << *exParameters);
            float ex_radius = sqrt(pow(exParameters->position().x(),2)+pow(exParameters->position().y(),2));
            ATH_MSG_VERBOSE("radial position at surface: " << ex_radius);
            if ((ex_radius > m_minRadiusDisc) and (ex_radius < m_maxRadiusDisc)) {
              ATH_MSG_VERBOSE("Confirmed within the disk. Accepting particle");
              return true;
            }
            //else...
            ATH_MSG_VERBOSE("Strange, extrapolation succeeded but extrapolated position not within disc radius! Test next disc");
          }
          exParameters = m_extrapolator->extrapolate(Gaudi::Hive::currentContext(),cParameters, *m_disc2, Trk::anyDirection, true, Trk::pion).release();
          if (exParameters) {
            //since boundary check is true, should be enough to say we've hit the disk..
            ATH_MSG_VERBOSE("Successfully extrapolated track to disk at -" << m_zDisc << ": " << *exParameters);
            float ex_radius = sqrt(pow(exParameters->position().x(),2)+pow(exParameters->position().y(),2));
            ATH_MSG_VERBOSE("radial position at surface: " << ex_radius);
            if ((ex_radius > m_minRadiusDisc) and (ex_radius < m_maxRadiusDisc)) {
              ATH_MSG_VERBOSE("Confirmed within the disk. Accepting particle");
              return true;
            }
            //else...
            ATH_MSG_VERBOSE("Strange, extrapolation succeeded but extrapolated position not within disc radius! Rejecting");
          }
          //else..
          ATH_MSG_VERBOSE("Particle rejected");
          return false;
        }, "SelectDisc"));
  } //m_zDisc > 0
 
  std::string msg = std::to_string(m_cutList.size()) + " truth acceptance cuts are used:\n";
  for (const auto& i:m_cutList.names()) {
    msg += i + "\n";
  }
  ATH_MSG_INFO(msg);
 
  ATH_CHECK(m_extrapolator.retrieve(EnableTool{ m_radiusCylinder > 0 || m_zDisc >0 }));
 
  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.

◆ interfaceID()

const InterfaceID & IAthSelectionTool::interfaceID ( )

inlinestaticinherited

interfaceID reimplemented from base

Definition at line 73 of file IAthSelectionTool.h.

                                                         {
    return IID_IAthSelectionTool;
} 

◆ 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);
  }

◆ names()

std::vector< std::string > AthTruthSelectionTool::names ( ) const

finalvirtual

return the names of the cuts as a vector<string>

Implements IAthSelectionTool.

Definition at line 251 of file AthTruthSelectionTool.cxx.

                                   {
  return m_cutList.names();
}

◆ nCuts()

unsigned int AthTruthSelectionTool::nCuts ( ) const

inlinefinalvirtual

return the number of cuts.

Returns: the number of cuts

Implements IAthSelectionTool.

Definition at line 43 of file AthTruthSelectionTool.h.

                                   {
    return m_cutList.size();
  }

◆ 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();
  }

◆ 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 >, AthCheckedComponent<::AthAlgTool >, and DerivationFramework::CfAthAlgTool.

◆ 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.

◆ testAllCuts()

IAthSelectionTool::CutResult AthTruthSelectionTool::testAllCuts	(	const xAOD::IParticle *	p,
		std::vector< unsigned int > &	counter ) const

finalvirtual

The most important method to determine whether the particle is accepted.

Parameters

p	Pointer to particle baseclass, will be cast to truth or track

Returns: true if particle passes cuts

Implements IAthSelectionTool.

Definition at line 267 of file AthTruthSelectionTool.cxx.

                                                                                                         {
  const xAOD::TruthParticle* pTruth = dynamic_cast<const xAOD::TruthParticle*>(particle);
 
  //@TODO
  if (not pTruth) {
    return m_cutList.size()+1; // marker for invalid particles
  }
  return m_cutList.testAllCuts(*pTruth,counter);
}

◆ 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_ancestors

IntegerArrayProperty AthTruthSelectionTool::m_ancestors {this, "ancestorList", {}}

private

Definition at line 68 of file AthTruthSelectionTool.h.

68{this, "ancestorList", {}};

◆ m_counters

std::vector<unsigned int> AthTruthSelectionTool::m_counters {}

private

Definition at line 67 of file AthTruthSelectionTool.h.

67{};

◆ m_cutList

CutList<xAOD::TruthParticle> AthTruthSelectionTool::m_cutList

private

Definition at line 50 of file AthTruthSelectionTool.h.

◆ m_cylinder

std::unique_ptr<Trk::CylinderSurface> AthTruthSelectionTool::m_cylinder

private

Definition at line 87 of file AthTruthSelectionTool.h.

◆ 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_disc1

std::unique_ptr<Trk::DiscSurface> AthTruthSelectionTool::m_disc1

private

Definition at line 88 of file AthTruthSelectionTool.h.

◆ m_disc2

std::unique_ptr<Trk::DiscSurface> AthTruthSelectionTool::m_disc2

private

Definition at line 89 of file AthTruthSelectionTool.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_extrapolator

PublicToolHandle<Trk::IExtrapolator> AthTruthSelectionTool::m_extrapolator {this,"Extrapolator","Trk::Extrapolator/AtlasExtrapolator",""}

private

Too handle for truth-track extrapolation.

Definition at line 95 of file AthTruthSelectionTool.h.

96{this,"Extrapolator","Trk::Extrapolator/AtlasExtrapolator",""};

◆ m_grandparent

BooleanProperty AthTruthSelectionTool::m_grandparent {this, "hasNoGrandparent", false}

private

Definition at line 65 of file AthTruthSelectionTool.h.

65{this, "hasNoGrandparent", false};

◆ m_maxEta

FloatProperty AthTruthSelectionTool::m_maxEta {this, "maxEta", 2.5}

private

Definition at line 52 of file AthTruthSelectionTool.h.

52{this, "maxEta", 2.5};

◆ m_maxProdVertRadius

FloatProperty AthTruthSelectionTool::m_maxProdVertRadius {this, "maxProdVertRadius", 110.}

private

Definition at line 62 of file AthTruthSelectionTool.h.

62{this, "maxProdVertRadius", 110.};

◆ m_maxPt

FloatProperty AthTruthSelectionTool::m_maxPt {this, "maxPt", -1.}

private

Definition at line 53 of file AthTruthSelectionTool.h.

53{this, "maxPt", -1.};

◆ m_maxRadiusDisc

FloatProperty AthTruthSelectionTool::m_maxRadiusDisc

private

Initial value:

{this, "maxRadiusDisc", 0.,

"Maximum radius on disk for accepting extrapolated truth particle to surface."}

Definition at line 83 of file AthTruthSelectionTool.h.

83 {this, "maxRadiusDisc", 0.,

84 "Maximum radius on disk for accepting extrapolated truth particle to surface."};

◆ m_maxZCylinder

FloatProperty AthTruthSelectionTool::m_maxZCylinder

private

Initial value:

{this, "maxZCylinder", 0.,

"Maximum |Z| on cylinder for accepting extrapolated truth particle to surface."}

Definition at line 77 of file AthTruthSelectionTool.h.

77 {this, "maxZCylinder", 0.,

78 "Maximum |Z| on cylinder for accepting extrapolated truth particle to surface."};

◆ m_minPt

FloatProperty AthTruthSelectionTool::m_minPt {this, "minPt", 400.}

private

Definition at line 54 of file AthTruthSelectionTool.h.

54{this, "minPt", 400.};

◆ m_minRadiusDisc

FloatProperty AthTruthSelectionTool::m_minRadiusDisc

private

Initial value:

{this, "minRadiusDisc", 0.,

"Minimum radius on disk for accepting extrapolated truth particle to surface."}

Definition at line 81 of file AthTruthSelectionTool.h.

81 {this, "minRadiusDisc", 0.,

82 "Minimum radius on disk for accepting extrapolated truth particle to surface."};

◆ m_minZCylinder

FloatProperty AthTruthSelectionTool::m_minZCylinder

private

Initial value:

{this, "minZCylinder", 0.,

"Minimum |Z| on cylinder for accepting extrapolated truth particle to surface."}

Definition at line 75 of file AthTruthSelectionTool.h.

75 {this, "minZCylinder", 0.,

76 "Minimum |Z| on cylinder for accepting extrapolated truth particle to surface."};

◆ m_pdgId

IntegerProperty AthTruthSelectionTool::m_pdgId {this, "pdgId", -1}

private

Definition at line 63 of file AthTruthSelectionTool.h.

63{this, "pdgId", -1};

◆ m_poselectronfromgamma

BooleanProperty AthTruthSelectionTool::m_poselectronfromgamma {this, "poselectronfromgamma", false}

private

Definition at line 66 of file AthTruthSelectionTool.h.

66{this, "poselectronfromgamma", false};

◆ m_radiusCylinder

FloatProperty AthTruthSelectionTool::m_radiusCylinder

private

Initial value:

{this, "radiusCylinder", -1.,

"Select truth particle based on extrapolated position on cylinder placed at this radius. Enabled if greater than 0."}

Definition at line 73 of file AthTruthSelectionTool.h.

73 {this, "radiusCylinder", -1.,

74 "Select truth particle based on extrapolated position on cylinder placed at this radius. Enabled if greater than 0."};

◆ m_requireCharged

BooleanProperty AthTruthSelectionTool::m_requireCharged {this, "requireCharged", true}

private

Definition at line 56 of file AthTruthSelectionTool.h.

56{this, "requireCharged", true};

◆ m_requireOnlyPrimary

BooleanProperty AthTruthSelectionTool::m_requireOnlyPrimary {this, "requireOnlyPrimary", true}

private

Definition at line 55 of file AthTruthSelectionTool.h.

55{this, "requireOnlyPrimary", true};

◆ m_requireSiHit

IntegerProperty AthTruthSelectionTool::m_requireSiHit {this, "requireSiHit", 0}

private

Definition at line 59 of file AthTruthSelectionTool.h.

59{this, "requireSiHit", 0};

◆ m_requireStable

BooleanProperty AthTruthSelectionTool::m_requireStable {this, "requireStable", true}

private

Definition at line 58 of file AthTruthSelectionTool.h.

58{this, "requireStable", true};

◆ m_selectedCharge

IntegerProperty AthTruthSelectionTool::m_selectedCharge {this, "selectedCharge", 0}

private

Definition at line 57 of file AthTruthSelectionTool.h.

57{this, "selectedCharge", 0};

◆ m_varHandleArraysDeclared

bool AthCommonDataStore< AthCommonMsg< AlgTool > >::m_varHandleArraysDeclared

privateinherited

Definition at line 399 of file AthCommonDataStore.h.

◆ m_vetoPdgId

IntegerProperty AthTruthSelectionTool::m_vetoPdgId {this, "vetoPdgId", -1}

private

Definition at line 64 of file AthTruthSelectionTool.h.

64{this, "vetoPdgId", -1};

◆ m_vhka

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

privateinherited

Definition at line 398 of file AthCommonDataStore.h.

◆ m_zDisc

FloatProperty AthTruthSelectionTool::m_zDisc

private

Initial value:

{this, "zDisc", -1.,

"Select truth particle based on extrapolated position on disks placed at +/- z positions. Enabled if greater than 0."}

Definition at line 79 of file AthTruthSelectionTool.h.

79 {this, "zDisc", -1.,

80 "Select truth particle based on extrapolated position on disks placed at +/- z positions. Enabled if greater than 0."};

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

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ AthTruthSelectionTool()

◆ ~AthTruthSelectionTool()

Member Function Documentation

◆ accept()

◆ declareGaudiProperty()

◆ declareProperty()

◆ detStore()

◆ evtStore()

◆ extraDeps_update_handler()

◆ finalize()

◆ initialize()

◆ inputHandles()

◆ interfaceID()

◆ msg()

◆ msgLvl()

◆ names()

◆ nCuts()

◆ outputHandles()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ testAllCuts()

◆ updateVHKA()

Member Data Documentation

◆ m_ancestors

◆ m_counters

◆ m_cutList

◆ m_cylinder

◆ m_detStore

◆ m_disc1

◆ m_disc2

◆ m_evtStore

◆ m_extrapolator

◆ m_grandparent

◆ m_maxEta

◆ m_maxProdVertRadius

◆ m_maxPt

◆ m_maxRadiusDisc

◆ m_maxZCylinder

◆ m_minPt

◆ m_minRadiusDisc

◆ m_minZCylinder

◆ m_pdgId

◆ m_poselectronfromgamma

◆ m_radiusCylinder

◆ m_requireCharged

◆ m_requireOnlyPrimary

◆ m_requireSiHit

◆ m_requireStable

◆ m_selectedCharge

◆ m_varHandleArraysDeclared

◆ m_vetoPdgId

◆ m_vhka

◆ m_zDisc