For testing PDF reweighting with LHAPDF6. More...

#include <PDFScaleFactorCalculator.h>

Inheritance diagram for top::PDFScaleFactorCalculator:

Collaboration diagram for top::PDFScaleFactorCalculator:

Classes
class	PDFSet

Public Member Functions
	PDFScaleFactorCalculator (const std::string &name)

virtual	~PDFScaleFactorCalculator ()

	PDFScaleFactorCalculator (const PDFScaleFactorCalculator &rhs)=delete

	PDFScaleFactorCalculator (PDFScaleFactorCalculator &&rhs)=delete

PDFScaleFactorCalculator &	operator= (const PDFScaleFactorCalculator &rhs)=delete

StatusCode	initialize ()
	Dummy implementation of the initialisation function. More...

StatusCode	execute ()

StatusCode	finalize ()

int	numberInSet (const std::string &name) const

void	printAvailablePDFs () const
	Print a list of the available PDFs to the screen. More...

virtual void	print () const
	Print the state of the tool. More...

ServiceHandle< StoreGateSvc > &	evtStore ()
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	evtStore () const
	The standard `StoreGateSvc` (event store) Returns (kind of) a pointer to the `StoreGateSvc`. More...

const ServiceHandle< StoreGateSvc > &	detStore () const
	The standard `StoreGateSvc/DetectorStore` Returns (kind of) a pointer to the `StoreGateSvc`. More...

virtual StatusCode	sysInitialize () override
	Perform system initialization for an algorithm. More...

virtual StatusCode	sysStart () override
	Handle START transition. More...

virtual std::vector< Gaudi::DataHandle * >	inputHandles () const override
	Return this algorithm's input handles. More...

virtual std::vector< Gaudi::DataHandle * >	outputHandles () const override
	Return this algorithm's output handles. More...

Gaudi::Details::PropertyBase &	declareProperty (Gaudi::Property< T > &t)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKey &hndl, const std::string &doc, const SG::VarHandleKeyType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleBase &hndl, const std::string &doc, const SG::VarHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, SG::VarHandleKeyArray &hndArr, const std::string &doc, const SG::VarHandleKeyArrayType &)

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc, const SG::NotHandleType &)
	Declare a new Gaudi property. More...

Gaudi::Details::PropertyBase *	declareProperty (const std::string &name, T &property, const std::string &doc="none")
	Declare a new Gaudi property. More...

void	updateVHKA (Gaudi::Details::PropertyBase &)

MsgStream &	msg () const

MsgStream &	msg (const MSG::Level lvl) const

bool	msgLvl (const MSG::Level lvl) const

Protected Member Functions
void	renounceArray (SG::VarHandleKeyArray &handlesArray)
	remove all handles from I/O resolution More...

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. More...

Private Types
typedef ServiceHandle< StoreGateSvc >	StoreGateSvc_t

Private Member Functions
Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyType &)
	specialization for handling Gaudi::Property<SG::VarHandleKey> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleKeyArrayType &)
	specialization for handling Gaudi::Property<SG::VarHandleKeyArray> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &hndl, const SG::VarHandleType &)
	specialization for handling Gaudi::Property<SG::VarHandleBase> More...

Gaudi::Details::PropertyBase &	declareGaudiProperty (Gaudi::Property< T > &t, const SG::NotHandleType &)
	specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray> More...

Private Attributes
std::shared_ptr< top::TopConfig >	m_config

std::vector< std::string >	m_pdf_names

std::string	m_base_pdf_name

LHAPDF::PDF *	m_basepdf = 0

std::unordered_map< std::string, PDFSet >	m_pdf_sets

StoreGateSvc_t	m_evtStore
	Pointer to StoreGate (event store by default) More...

StoreGateSvc_t	m_detStore
	Pointer to StoreGate (detector store by default) More...

std::vector< SG::VarHandleKeyArray * >	m_vhka

bool	m_varHandleArraysDeclared

Detailed Description

For testing PDF reweighting with LHAPDF6.

Not serious, just a toy.

Lots of stuff is available on cvmfs, set this: export LHAPDF_DATA_PATH=$ROOTCOREBIN/data/Asg_Lhapdf_LHAPDF:/cvmfs/sft.cern.ch/lcg/external/lhapdfsets/current/:$LHAPDF_DATA_PATH

Definition at line 37 of file PDFScaleFactorCalculator.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

◆ PDFScaleFactorCalculator() [1/3]

top::PDFScaleFactorCalculator::PDFScaleFactorCalculator ( const std::string & name )

explicit

Definition at line 15 of file PDFScaleFactorCalculator.cxx.

                                                                           :
     asg::AsgTool(name),
     m_config(nullptr) {
     declareProperty("config", m_config);
   }

◆ ~PDFScaleFactorCalculator()

virtual top::PDFScaleFactorCalculator::~PDFScaleFactorCalculator ( )

inlinevirtual

Definition at line 41 of file PDFScaleFactorCalculator.h.

41 {};

◆ PDFScaleFactorCalculator() [2/3]

top::PDFScaleFactorCalculator::PDFScaleFactorCalculator ( const PDFScaleFactorCalculator & rhs )

delete

◆ PDFScaleFactorCalculator() [3/3]

top::PDFScaleFactorCalculator::PDFScaleFactorCalculator ( PDFScaleFactorCalculator && rhs )

delete

Member Function Documentation

◆ declareGaudiProperty() [1/4]

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

inlineprivateinherited

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

Definition at line 170 of file AthCommonDataStore.h.

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

◆ declareGaudiProperty() [2/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T > &	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());
  
   }

◆ declareGaudiProperty() [3/4]

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

inlineprivateinherited

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

Definition at line 184 of file AthCommonDataStore.h.

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

◆ declareGaudiProperty() [4/4]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareGaudiProperty	(	Gaudi::Property< T > &	t,
		const SG::NotHandleType &
	)

inlineprivateinherited

specialization for handling everything that's not a Gaudi::Property<SG::VarHandleKey> or a <SG::VarHandleKeyArray>

Definition at line 199 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(t);
   }

◆ declareProperty() [1/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		SG::VarHandleBase &	hndl,
		const std::string &	doc,
		const SG::VarHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleBase. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 245 of file AthCommonDataStore.h.

   {
     this->declare(hndl.vhKey());
     hndl.vhKey().setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [2/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKey &	hndl,
		const std::string &	doc,
		const SG::VarHandleKeyType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
hndl	Object holding the property value.
doc	Documentation string for the property.

This is the version for types that derive from SG::VarHandleKey. The property value object is put on the input and output lists as appropriate; then we forward to the base class.

Definition at line 221 of file AthCommonDataStore.h.

   {
     this->declare(hndl);
     hndl.setOwner(this);
  
     return PBASE::declareProperty(name,hndl,doc);
   }

◆ declareProperty() [3/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		SG::VarHandleKeyArray &	hndArr,
		const std::string &	doc,
		const SG::VarHandleKeyArrayType &
	)

inlineinherited

Definition at line 259 of file AthCommonDataStore.h.

   {
  
     // std::ostringstream ost;
     // ost << Algorithm::name() << " VHKA declareProp: " << name 
     //     << " size: " << hndArr.keys().size() 
     //     << " mode: " << hndArr.mode() 
     //     << "  vhka size: " << m_vhka.size()
     //     << "\n";
     // debug() << ost.str() << endmsg;
  
     hndArr.setOwner(this);
     m_vhka.push_back(&hndArr);
  
     Gaudi::Details::PropertyBase* p =  PBASE::declareProperty(name, hndArr, doc);
     if (p != 0) {
       p->declareUpdateHandler(&AthCommonDataStore<PBASE>::updateVHKA, this);
     } else {
       ATH_MSG_ERROR("unable to call declareProperty on VarHandleKeyArray " 
                     << name);
     }
  
     return p;
  
   }

◆ declareProperty() [4/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc,
		const SG::NotHandleType &
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This is the generic version, for types that do not derive from SG::VarHandleKey. It just forwards to the base class version of declareProperty.

Definition at line 333 of file AthCommonDataStore.h.

   {
     return PBASE::declareProperty(name, property, doc);
   }

◆ declareProperty() [5/6]

Gaudi::Details::PropertyBase* AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty	(	const std::string &	name,
		T &	property,
		const std::string &	doc = `"none"`
	)

inlineinherited

Declare a new Gaudi property.

Parameters

name	Name of the property.
property	Object holding the property value.
doc	Documentation string for the property.

This dispatches to either the generic declareProperty or the one for VarHandle/Key/KeyArray.

Definition at line 352 of file AthCommonDataStore.h.

   {
     typedef typename SG::HandleClassifier<T>::type htype;
     return declareProperty (name, property, doc, htype());
   }

◆ declareProperty() [6/6]

Gaudi::Details::PropertyBase& AthCommonDataStore< AthCommonMsg< AlgTool > >::declareProperty ( Gaudi::Property< T > & 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; }

◆ evtStore() [1/2]

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; }

◆ evtStore() [2/2]

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

inlineinherited

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

Definition at line 90 of file AthCommonDataStore.h.

90 { return m_evtStore; }

◆ execute()

StatusCode top::PDFScaleFactorCalculator::execute ( )

Definition at line 42 of file PDFScaleFactorCalculator.cxx.

                                                {
     // Get the event info for the MC weight
     const xAOD::EventInfo* event_info(nullptr);
  
     top::check(evtStore()->retrieve(event_info, m_config->sgKeyEventInfo()), "Failed to retrieve EventInfo");
     const xAOD::TruthEventContainer* truthEventContainer(nullptr);
     top::check(evtStore()->retrieve(truthEventContainer,
                                     m_config->sgKeyTruthEvent()), "PDFScaleFactorCalculator: Failed to retrieve TruthEvent container");
  
     float mc_weight = event_info->auxdataConst<float>("AnalysisTop_eventWeight");
  
     // try this...
     top::check((truthEventContainer->size() == 1), "TruthEvent container size != 1, not sure how to cope with PDF info");
     int PDFID1(0), PDFID2(0), PDGID1(0), PDGID2(0);
     float X1(0), X2(0), Q(0), XF1(0), XF2(0);
  
     const xAOD::TruthEvent* truthEvent = truthEventContainer->at(0);
     top::check(truthEvent->pdfInfoParameter(PDGID1,
                                             xAOD::TruthEvent::PdfParam::PDGID1), "Failed to get PDFInfo: PDGID1");
     top::check(truthEvent->pdfInfoParameter(PDGID2,
                                             xAOD::TruthEvent::PdfParam::PDGID2), "Failed to get PDFInfo: PDGID2");
     top::check(truthEvent->pdfInfoParameter(PDFID1,
                                             xAOD::TruthEvent::PdfParam::PDFID1), "Failed to get PDFInfo: PDFID1");
     top::check(truthEvent->pdfInfoParameter(PDFID2,
                                             xAOD::TruthEvent::PdfParam::PDFID2), "Failed to get PDFInfo: PDFID2");
     top::check(truthEvent->pdfInfoParameter(X1, xAOD::TruthEvent::PdfParam::X1), "Failed to get PDFInfo: X1");
     top::check(truthEvent->pdfInfoParameter(X2, xAOD::TruthEvent::PdfParam::X2), "Failed to get PDFInfo: X2");
     top::check(truthEvent->pdfInfoParameter(Q, xAOD::TruthEvent::PdfParam::Q), "Failed to get PDFInfo: Q");
     top::check(truthEvent->pdfInfoParameter(XF1, xAOD::TruthEvent::PdfParam::XF1), "Failed to get PDFInfo: XF1");
     top::check(truthEvent->pdfInfoParameter(XF2, xAOD::TruthEvent::PdfParam::XF2), "Failed to get PDFInfo: XF2");
  
     if (XF1 * XF2 == 0) {
       if (!m_base_pdf_name.empty()) {
         XF1 = m_basepdf->xfxQ(PDGID1, X1, Q);
         XF2 = m_basepdf->xfxQ(PDGID2, X2, Q);
       } else {
         ATH_MSG_FATAL(
           "Not enough info to recompute PDF weights (empty XF1,XF2).\n Please try to set LHAPDFBaseSet to a valid PDF set.\n XF1=" << XF1 << " XF2=" << XF2 << " LHAPDFBaseSet=" <<
         m_base_pdf_name);
         return StatusCode::FAILURE;
       }
     }
  
     for (auto& pdf : m_pdf_sets) {
       // Being cautious...
       pdf.second.event_weights.clear();
       pdf.second.event_weights.resize(pdf.second.pdf_members.size());
  
       int i = 0;
  
       for (const auto& pdf_member : pdf.second.pdf_members) {
         float new_xf1 = pdf_member->xfxQ(PDGID1, X1, Q);
         float new_xf2 = pdf_member->xfxQ(PDGID2, X2, Q);
  
         float weight = (new_xf1 * new_xf2) / (XF1 * XF2);
  
         // This is the reweighting each event
         pdf.second.event_weights[i] = weight;
         // This is the sum of all event weights for a final scaling
         pdf.second.sum_of_event_weights[i] += (weight * mc_weight);
         i++;
       }
  
       // decorate each truth event with a vector of PDF weights
       if (m_config->saveLHAPDFEvent()) truthEvent->auxdecor< std::vector< float > >(
           "AnalysisTop_" + pdf.first + "_Weights") = pdf.second.event_weights;
     }
  
     return StatusCode::SUCCESS;
   }

◆ 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 top::PDFScaleFactorCalculator::finalize ( )

Definition at line 113 of file PDFScaleFactorCalculator.cxx.

                                                 {
     for (auto& pdf : m_pdf_sets)
       m_config->addLHAPDFResult(pdf.first, pdf.second.sum_of_event_weights);
  
     if (m_basepdf) delete m_basepdf;
  
     return StatusCode::SUCCESS;
   }

◆ 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

ptr	The 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.

                                                     {
  
 #ifdef XAOD_STANDALONE
       // In case we use @c xAOD::TEvent, we have a direct function call
       // for this.
       return evtStore()->event()->getKey( ptr );
 #else
       const SG::DataProxy* proxy = evtStore()->proxy( ptr );
       return ( proxy == nullptr ? 0 : proxy->sgkey() );
 #endif // XAOD_STANDALONE
    }

◆ 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

ptr	The 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.

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

◆ getProperty()

template<class T >

const T* asg::AsgTool::getProperty ( const std::string & name ) const

inherited

Get one of the tool's properties.

◆ initialize()

StatusCode top::PDFScaleFactorCalculator::initialize ( )

virtual

Dummy implementation of the initialisation function.

It's here to allow the dual-use tools to skip defining an initialisation function. Since many are doing so...

Reimplemented from asg::AsgTool.

Definition at line 21 of file PDFScaleFactorCalculator.cxx.

                                                   {
     ATH_MSG_INFO(" top::PDFScaleFactorCalculator initialize");
  
     // This prints all the available PDFsets we can use
     //printAvailablePDFs();
  
     for (const std::string& set_name : m_config->LHAPDFSets()) {
       m_pdf_sets[ set_name ] = PDFSet(set_name);
     }
  
     m_base_pdf_name = m_config->baseLHAPDF();
     if (!m_base_pdf_name.empty()) {
       ATH_MSG_INFO(
         "Enabling " << m_base_pdf_name <<
       " to recompute PDF weights.\n   Content of sumWeight and totalSumWeight trees might be inconsistent with this recalculation.\n   Use only PDFSumWeight and for PDF uncertainty estimates.\n");
       m_basepdf = LHAPDF::mkPDF(m_base_pdf_name, 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.

◆ msg() [1/2]

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

inlineinherited

Definition at line 24 of file AthCommonMsg.h.

                                 {
     return this->msgStream();
   }

◆ msg() [2/2]

MsgStream& AthCommonMsg< AlgTool >::msg ( const MSG::Level lvl ) const

inlineinherited

Definition at line 27 of file AthCommonMsg.h.

                                                   {
     return this->msgStream(lvl);
   }

◆ 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.

                                                   {
  
       return MSG::name( msg().level() );
    }

◆ msgLvl()

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

inlineinherited

Definition at line 30 of file AthCommonMsg.h.

                                                {
     return this->msgLevel(lvl);
   }

◆ numberInSet()

int top::PDFScaleFactorCalculator::numberInSet ( const std::string & name ) const

inline

Definition at line 52 of file PDFScaleFactorCalculator.h.

                                                  {
       const LHAPDF::PDFSet set(name);
  
       return set.size();
     }

◆ operator=()

PDFScaleFactorCalculator& top::PDFScaleFactorCalculator::operator= ( const PDFScaleFactorCalculator & rhs )

delete

◆ 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()

void asg::AsgTool::print ( ) const

virtualinherited

Print the state of the tool.

Implements asg::IAsgTool.

Reimplemented in JetRecTool, JetFinder, JetModifiedMassDrop, JetFromPseudojet, JetReclusterer, JetReclusteringTool, JetTruthLabelingTool, JetPileupLabelingTool, HI::HIPileupTool, top::TopObjectSelection, JetDumper, JetBottomUpSoftDrop, JetRecursiveSoftDrop, JetSoftDrop, JetConstituentsRetriever, JetSubStructureMomentToolsBase, JetSplitter, JetToolRunner, JetPruner, JetPseudojetRetriever, JetTrimmer, AsgHelloTool, and KtDeltaRTool.

Definition at line 131 of file AsgTool.cxx.

                              {
  
       ATH_MSG_INFO( "AsgTool " << name() << " @ " << this );
       return;
    }

◆ printAvailablePDFs()

void top::PDFScaleFactorCalculator::printAvailablePDFs ( ) const

inline

Print a list of the available PDFs to the screen.

I think it looks in the directories in the LHAPDF_DATA_PATH environment variable.

Definition at line 64 of file PDFScaleFactorCalculator.h.

                                     {
       ATH_MSG_INFO("List of available PDFs:");
       for (const std::string& pdfname : LHAPDF::availablePDFSets())
         msg(MSG::Level::INFO) << "    " << pdfname << "\n";
       msg(MSG::Level::INFO) << std::endl;
     }

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

◆ 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_base_pdf_name

std::string top::PDFScaleFactorCalculator::m_base_pdf_name

private

Definition at line 75 of file PDFScaleFactorCalculator.h.

◆ m_basepdf

LHAPDF::PDF* top::PDFScaleFactorCalculator::m_basepdf = 0

private

Definition at line 76 of file PDFScaleFactorCalculator.h.

◆ m_config

std::shared_ptr<top::TopConfig> top::PDFScaleFactorCalculator::m_config

private

Definition at line 72 of file PDFScaleFactorCalculator.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_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_pdf_names

std::vector< std::string > top::PDFScaleFactorCalculator::m_pdf_names

private

Definition at line 74 of file PDFScaleFactorCalculator.h.

◆ m_pdf_sets

std::unordered_map< std::string, PDFSet > top::PDFScaleFactorCalculator::m_pdf_sets

private

Definition at line 97 of file PDFScaleFactorCalculator.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:

Classes

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ StoreGateSvc_t

Constructor & Destructor Documentation

◆ PDFScaleFactorCalculator() [1/3]

◆ ~PDFScaleFactorCalculator()

◆ PDFScaleFactorCalculator() [2/3]

◆ PDFScaleFactorCalculator() [3/3]

Member Function Documentation

◆ declareGaudiProperty() [1/4]

◆ declareGaudiProperty() [2/4]

◆ declareGaudiProperty() [3/4]

◆ declareGaudiProperty() [4/4]

◆ declareProperty() [1/6]

◆ declareProperty() [2/6]

◆ declareProperty() [3/6]

◆ declareProperty() [4/6]

◆ declareProperty() [5/6]

◆ declareProperty() [6/6]

◆ detStore()

◆ evtStore() [1/2]

◆ evtStore() [2/2]

◆ execute()

◆ extraDeps_update_handler()

◆ finalize()

◆ getKey()

◆ getName()

◆ getProperty()

◆ initialize()

◆ inputHandles()

◆ msg() [1/2]

◆ msg() [2/2]

◆ msg_level_name()

◆ msgLvl()

◆ numberInSet()

◆ operator=()

◆ outputHandles()

◆ print()

◆ printAvailablePDFs()

◆ renounce()

◆ renounceArray()

◆ sysInitialize()

◆ sysStart()

◆ updateVHKA()

Member Data Documentation

◆ m_base_pdf_name

◆ m_basepdf

◆ m_config

◆ m_detStore

◆ m_evtStore

◆ m_pdf_names

◆ m_pdf_sets

◆ m_varHandleArraysDeclared

◆ m_vhka