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IDTPM::VertexRoiSelectionTool Class Referenceabstract

#include <VertexRoiSelectionTool.h>

Inheritance diagram for IDTPM::VertexRoiSelectionTool:
Collaboration diagram for IDTPM::VertexRoiSelectionTool:

Public Member Functions

 ASG_TOOL_CLASS (VertexRoiSelectionTool, IAsgTool)
 VertexRoiSelectionTool (const std::string &name)
 Constructor.
virtual ~VertexRoiSelectionTool ()=default
 Destructor.
virtual StatusCode initialize () override
 Initialize.
StatusCode selectVerticesInRoI (TrackAnalysisCollections &trkAnaColls, const ElementLink< TrigRoiDescriptorCollection > &roiLink)
 Main Vertex selection method.
template<class V>
bool accept (const V &v, const TrigRoiDescriptor *r) const
 geometric RoI filters - for non-trigger veritices (e.g. offline, truth, etc.)
template<class V>
std::vector< const V * > getVertices (const std::vector< const V * > &vvec, const TrigRoiDescriptor *r) const
 vertex getter function (for offline tracks or truth particles)
std::vector< const xAOD::Vertex * > getTrigVertices (const std::vector< const xAOD::Vertex * > &vvec, const ElementLink< TrigRoiDescriptorCollection > &roiLink) const
 TrigDecTool- and EventView-based getter function for trigger vertices.
virtual void print () const =0
 Print the state of the tool.
virtual void print () const
 Print the state of the tool.
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
Additional helper functions, not directly mimicking Athena
template<class T>
const T * getProperty (const std::string &name) const
 Get one of the tool's properties.
const std::string & msg_level_name () const __attribute__((deprecated))
 A deprecated function for getting the message level's name.
const std::string & getName (const void *ptr) const
 Get the name of an object that is / should be in the event store.
SG::sgkey_t getKey (const void *ptr) const
 Get the (hashed) key of an object that is in the event store.

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< StoreGateSvcStoreGateSvc_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

SG::ReadHandleKey< xAOD::VertexContainerm_triggerVertexContainerName
 Trigger vertex container's name.
PublicToolHandle< Trig::TrigDecisionToolm_trigDecTool
 TrigDecTool.
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

Definition at line 32 of file VertexRoiSelectionTool.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

◆ VertexRoiSelectionTool()

IDTPM::VertexRoiSelectionTool::VertexRoiSelectionTool ( const std::string & name)

Constructor.

Athena include(s)

Gaudi includes Local include(s) STD includes


----— Parametrized constructor ----—

Definition at line 29 of file VertexRoiSelectionTool.cxx.

30 :
31 asg::AsgTool( name ) { }

◆ ~VertexRoiSelectionTool()

virtual IDTPM::VertexRoiSelectionTool::~VertexRoiSelectionTool ( )
virtualdefault

Destructor.

Member Function Documentation

◆ accept()

template<class V>
template bool IDTPM::VertexRoiSelectionTool::accept ( const V & v,
const TrigRoiDescriptor * r ) const

geometric RoI filters - for non-trigger veritices (e.g. offline, truth, etc.)

accept method for truth vertices

accept method for offline vertices


----— accept -----—

Definition at line 56 of file VertexRoiSelectionTool.cxx.

58{
59 if( r==0 ) {
60 ATH_MSG_ERROR( "Called with null RoiDescriptor" );
61 return true;
62 }
63
64 if( r->composite() ) {
65 for( unsigned i=r->size() ; i-- ; )
66 if( accept( v, (const TrigRoiDescriptor*)r->at(i) ) ) {
67 return true;
68 }
69
70 } else {
71 if( r->isFullscan() ) return true;
72
73 bool contained_zed = posZ(v) >= r->zedMinus() and
74 posZ(v) <= r->zedPlus();
75
76 if( contained_zed ) return true;
77 }
78
79 return false;
80}
#define ATH_MSG_ERROR(x)
Athena::TPCnvVers::Current TrigRoiDescriptor
bool accept(const V &v, const TrigRoiDescriptor *r) const
geometric RoI filters - for non-trigger veritices (e.g. offline, truth, etc.)
int r
Definition globals.cxx:22
float posZ(const V &v)
Accessor utility function for getting the value of vertex position z.

◆ ASG_TOOL_CLASS()

IDTPM::VertexRoiSelectionTool::ASG_TOOL_CLASS ( VertexRoiSelectionTool ,
IAsgTool  )

◆ 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.

158 {
160 hndl.value(),
161 hndl.documentation());
162
163 }
Gaudi::Details::PropertyBase & declareProperty(Gaudi::Property< T, V, H > &t)

◆ declareProperty()

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

Definition at line 145 of file AthCommonDataStore.h.

145 {
146 typedef typename SG::HandleClassifier<T>::type htype;
148 }
Gaudi::Details::PropertyBase & declareGaudiProperty(Gaudi::Property< T, V, H > &hndl, const SG::VarHandleKeyType &)
specialization for handling Gaudi::Property<SG::VarHandleKey>

◆ 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.

◆ 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.

◆ 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

◆ getKey()

SG::sgkey_t asg::AsgTool::getKey ( const void * ptr) const
inherited

Get the (hashed) key of an object that is in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::TEvent both provide ways for getting the SG::sgkey_t key for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also
asg::AsgTool::getName
Parameters
ptrThe bare pointer to the object that the event store should know about
Returns
The hashed key of the object in the store. If not found, an invalid (zero) key.

Definition at line 119 of file AsgTool.cxx.

119 {
120
121#ifdef XAOD_STANDALONE
122 // In case we use @c xAOD::TEvent, we have a direct function call
123 // for this.
124 return evtStore()->event()->getKey( ptr );
125#else
126 const SG::DataProxy* proxy = evtStore()->proxy( ptr );
127 return ( proxy == nullptr ? 0 : proxy->sgkey() );
128#endif // XAOD_STANDALONE
129 }
ServiceHandle< StoreGateSvc > & evtStore()

◆ getName()

const std::string & asg::AsgTool::getName ( const void * ptr) const
inherited

Get the name of an object that is / should be in the event store.

This is a bit of a special one. StoreGateSvc and xAOD::TEvent both provide ways for getting the std::string name for an object that is in the store, based on a bare pointer. But they provide different interfaces for doing so.

In order to allow tools to efficiently perform this operation, they can use this helper function.

See also
asg::AsgTool::getKey
Parameters
ptrThe bare pointer to the object that the event store should know about
Returns
The string name of the object in the store. If not found, an empty string.

Definition at line 106 of file AsgTool.cxx.

106 {
107
108#ifdef XAOD_STANDALONE
109 // In case we use @c xAOD::TEvent, we have a direct function call
110 // for this.
111 return evtStore()->event()->getName( ptr );
112#else
113 const SG::DataProxy* proxy = evtStore()->proxy( ptr );
114 static const std::string dummy = "";
115 return ( proxy == nullptr ? dummy : proxy->name() );
116#endif // XAOD_STANDALONE
117 }

◆ getProperty()

template<class T>
const T * asg::AsgTool::getProperty ( const std::string & name) const
inherited

Get one of the tool's properties.

◆ getTrigVertices()

std::vector< const xAOD::Vertex * > IDTPM::VertexRoiSelectionTool::getTrigVertices ( const std::vector< const xAOD::Vertex * > & vvec,
const ElementLink< TrigRoiDescriptorCollection > & roiLink ) const

TrigDecTool- and EventView-based getter function for trigger vertices.


--— getTrigVertices --—

Getting trigger vertex collection handle

Retrieving ALL trigger vertices within the RoI

Getting SELECTED trigger vertices within the RoI

Check if in-RoI vertex is also in the selected (full-scan) trigger vertex vector i.e. if it passes the quality selection (if any)

Definition at line 127 of file VertexRoiSelectionTool.cxx.

130{
132 SG::ReadHandle< xAOD::VertexContainer > handle( m_triggerVertexContainerName );
133
137 m_trigDecTool->associateToEventView( handle, roiLink );
138
140 std::vector< const xAOD::Vertex* > selectedTrigVertices;
142 for( vtxItr = trigVtxItrPair.first ; vtxItr != trigVtxItrPair.second ; ++vtxItr ) {
145 if( std::find( vvec.begin(), vvec.end(), *vtxItr ) == vvec.end() ) {
146 ATH_MSG_DEBUG( "Trigger vertex does not pass quality selection. Skipping." );
147 continue;
148 }
149 selectedTrigVertices.push_back( *vtxItr );
150 }
151
152 return selectedTrigVertices;
153}
#define ATH_MSG_DEBUG(x)
DataModel_detail::const_iterator< DataVector > const_iterator
Definition DataVector.h:838
SG::ReadHandleKey< xAOD::VertexContainer > m_triggerVertexContainerName
Trigger vertex container's name.
PublicToolHandle< Trig::TrigDecisionTool > m_trigDecTool
TrigDecTool.

◆ getVertices()

template<class V>
std::vector< const V * > IDTPM::VertexRoiSelectionTool::getVertices ( const std::vector< const V * > & vvec,
const TrigRoiDescriptor * r ) const

vertex getter function (for offline tracks or truth particles)


--— getVertices --—

Definition at line 95 of file VertexRoiSelectionTool.cxx.

97 {
98
99 std::vector< const V* > selectedVertices;
100
101 for( const V* thisVertex : vvec ) {
102 if( accept<V>( *thisVertex, r ) ) {
103 selectedVertices.push_back( thisVertex );
104 }
105 }
106
107 return selectedVertices;
108}

◆ initialize()

StatusCode IDTPM::VertexRoiSelectionTool::initialize ( void )
overridevirtual

Initialize.


----— Initialize ----—

Reimplemented from asg::AsgTool.

Definition at line 37 of file VertexRoiSelectionTool.cxx.

37 {
38
40
41 ATH_MSG_DEBUG( "Initializing " << name() );
42
44 not m_triggerVertexContainerName.key().empty() ) );
45
46 ATH_CHECK( m_trigDecTool.retrieve() );
47
48 return StatusCode::SUCCESS;
49}
#define ATH_CHECK
Evaluate an expression and check for errors.
virtual StatusCode initialize()
Dummy implementation of the initialisation function.
Definition AsgTool.h:133

◆ 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.

24 {
25 return this->msgStream();
26 }

◆ msg_level_name()

const std::string & asg::AsgTool::msg_level_name ( ) const
inherited

A deprecated function for getting the message level's name.

Instead of using this, weirdly named function, user code should get the string name of the current minimum message level (in case they really need it...), with:

MSG::name( msg().level() )

This function's name doesn't follow the ATLAS coding rules, and as such will be removed in the not too distant future.

Returns
The string name of the current minimum message level that's printed

Definition at line 101 of file AsgTool.cxx.

101 {
102
103 return MSG::name( msg().level() );
104 }
MsgStream & msg() const
const std::string & name(Level lvl)
Convenience function for translating message levels to strings.
Definition MsgLevel.cxx:19

◆ msgLvl()

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

Definition at line 30 of file AthCommonMsg.h.

30 {
31 return this->msgLevel(lvl);
32 }

◆ 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.

◆ print() [1/2]

void asg::AsgTool::print ( ) const
virtualinherited

◆ print() [2/2]

◆ 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.

381 {
382 h.renounce();
384 }
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)

◆ 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.

364 {
366 }

◆ selectVerticesInRoI()

StatusCode IDTPM::VertexRoiSelectionTool::selectVerticesInRoI ( TrackAnalysisCollections & trkAnaColls,
const ElementLink< TrigRoiDescriptorCollection > & roiLink )

Main Vertex selection method.


— selectVerticesInRoI —

retrieving TrkAnaDefSvc

Trigger vertices RoI selection Filled only if trigger vertex collection is not empty

Offline vertices RoI selection

Truth vertices RoI selection

Debug printout

Definition at line 159 of file VertexRoiSelectionTool.cxx.

161 {
162
163 ATH_MSG_DEBUG( "Selecting vertices in RoI" );
164
166 ISvcLocator* svcLoc = Gaudi::svcLocator();
167 SmartIF< ITrackAnalysisDefinitionSvc > trkAnaDefSvc(
168 svcLoc->service( "TrkAnaDefSvc"+trkAnaColls.anaTag() ) );
169 ATH_CHECK( trkAnaDefSvc.isValid() );
170
171 const TrigRoiDescriptor* const* roi = roiLink.cptr();
172
175 if( not m_triggerVertexContainerName.key().empty() ) {
176 ATH_CHECK( trkAnaColls.fillTrigVertexVec(
178 trkAnaColls.trigVertexVec( TrackAnalysisCollections::FS ),
179 roiLink ),
181 }
182
184 if( trkAnaDefSvc->useOffline() ) {
185 ATH_CHECK( trkAnaColls.fillOfflVertexVec(
187 trkAnaColls.offlVertexVec( TrackAnalysisCollections::FS ),
188 *roi ),
190 }
191
193 if( trkAnaDefSvc->useTruth() ) {
194 ATH_CHECK( trkAnaColls.fillTruthVertexVec(
196 trkAnaColls.truthVertexVec( TrackAnalysisCollections::FS ),
197 *roi ),
199 }
200
202 ATH_MSG_DEBUG( "Vertices after RoI selection: " <<
203 trkAnaColls.printVertexInfo( TrackAnalysisCollections::InRoI ) );
204
205 return StatusCode::SUCCESS;
206}
std::vector< const V * > getVertices(const std::vector< const V * > &vvec, const TrigRoiDescriptor *r) const
vertex getter function (for offline tracks or truth particles)
std::vector< const xAOD::Vertex * > getTrigVertices(const std::vector< const xAOD::Vertex * > &vvec, const ElementLink< TrigRoiDescriptorCollection > &roiLink) const
TrigDecTool- and EventView-based getter function for trigger vertices.

◆ 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.

◆ updateVHKA()

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

Definition at line 308 of file AthCommonDataStore.h.

308 {
309 // debug() << "updateVHKA for property " << p.name() << " " << p.toString()
310 // << " size: " << m_vhka.size() << endmsg;
311 for (auto &a : m_vhka) {
313 for (auto k : keys) {
314 k->setOwner(this);
315 }
316 }
317 }
std::vector< SG::VarHandleKeyArray * > m_vhka

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_trigDecTool

PublicToolHandle< Trig::TrigDecisionTool > IDTPM::VertexRoiSelectionTool::m_trigDecTool
private
Initial value:
{
this, "TrigDecisionTool", "Trig::TrigDecisionTool/TrigDecisionTool", "" }

TrigDecTool.

Definition at line 76 of file VertexRoiSelectionTool.h.

76 {
77 this, "TrigDecisionTool", "Trig::TrigDecisionTool/TrigDecisionTool", "" };

◆ m_triggerVertexContainerName

SG::ReadHandleKey< xAOD::VertexContainer > IDTPM::VertexRoiSelectionTool::m_triggerVertexContainerName
private
Initial value:
{
this, "TriggerVertexContainerName", "", "Name of container of trigger vertices" }

Trigger vertex container's name.

Definition at line 72 of file VertexRoiSelectionTool.h.

72 {
73 this, "TriggerVertexContainerName", "", "Name of container of trigger vertices" };

◆ 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: