Inheritance diagram for DQMTTreeIO::TreeObjectReader< T >:

Public Member Functions
void	read (ULong64_t iIndex, DQMStore *dqmstore, int run, int lumi) override

void	setTree (TTree *iTree) override

	TreeObjectReader (MonitorElementData::Kind kind, MonitorElementData::Scope rescope)

Public Member Functions inherited from DQMTTreeIO::TreeReaderBase
MonitorElementData::Key	makeKey (std::string const &fullname, int run, int lumi)

	TreeReaderBase (MonitorElementData::Kind kind, MonitorElementData::Scope rescope)

virtual	~TreeReaderBase ()

Private Attributes
T *	m_buffer = nullptr

std::string *	m_fullName = nullptr

uint32_t	m_tag = 0

TTree *	m_tree = nullptr

Additional Inherited Members
Protected Attributes inherited from DQMTTreeIO::TreeReaderBase
MonitorElementData::Kind	m_kind

MonitorElementData::Scope	m_rescope

Detailed Description

template<class T>
class DQMTTreeIO::TreeObjectReader< T >

Definition at line 185 of file DQMRootSource.cc.

Constructor & Destructor Documentation

◆ TreeObjectReader()

template<class T >

DQMTTreeIO::TreeObjectReader< T >::TreeObjectReader	(	MonitorElementData::Kind	kind,
		MonitorElementData::Scope	rescope
	)

inline

Definition at line 187 of file DQMRootSource.cc.

                                                                                    : TreeReaderBase(kind, rescope) {
       assert(m_kind != MonitorElementData::Kind::INT);
       assert(m_kind != MonitorElementData::Kind::REAL);
       assert(m_kind != MonitorElementData::Kind::STRING);
     }

References cms::cuda::assert(), MonitorElementData::INT, DQMTTreeIO::TreeReaderBase::m_kind, MonitorElementData::REAL, and MonitorElementData::STRING.

Member Function Documentation

◆ read()

template<class T >

void DQMTTreeIO::TreeObjectReader< T >::read	(	ULong64_t	iIndex,
		DQMStore *	dqmstore,
		int	run,
		int	lumi
	)

inlineoverridevirtual

Implements DQMTTreeIO::TreeReaderBase.

Definition at line 193 of file DQMRootSource.cc.

                                                                                 {
       // This will populate the fields as defined in setTree method
       m_tree->GetEntry(iIndex);
  
       auto key = makeKey(*m_fullName, run, lumi);
       auto existing = dqmstore->findOrRecycle(key);
       if (existing) {
         // TODO: make sure there is sufficient locking here.
         DQMMergeHelper::mergeTogether(existing->getTH1(), m_buffer);
       } else {
         // We make our own MEs here, to avoid a round-trip through the booking API.
         MonitorElementData meData;
         meData.key_ = key;
         meData.value_.object_ = std::unique_ptr<T>((T*)(m_buffer->Clone()));
         auto me = new MonitorElement(std::move(meData));
         dqmstore->putME(me);
       }
     }

References dqmPostProcessing_online::existing, dqm::implementation::DQMStore::findOrRecycle(), crabWrapper::key, MonitorElementData::key_, DQMTTreeIO::TreeObjectReader< T >::m_buffer, DQMTTreeIO::TreeObjectReader< T >::m_fullName, DQMTTreeIO::TreeObjectReader< T >::m_tree, DQMTTreeIO::TreeReaderBase::makeKey(), hlt_dqm_clientPB-live_cfg::me, DQMTTreeIO::DQMMergeHelper::mergeTogether(), eostools::move(), MonitorElementData::Value::object_, dqm::implementation::DQMStore::putME(), writedatasetfile::run, and MonitorElementData::value_.

Referenced by edmIntegrityCheck.PublishToFileSystem::get().

◆ setTree()

template<class T >

void DQMTTreeIO::TreeObjectReader< T >::setTree ( TTree * iTree )

inlineoverridevirtual

Implements DQMTTreeIO::TreeReaderBase.

Definition at line 212 of file DQMRootSource.cc.

                                         {
       m_tree = iTree;
       m_tree->SetBranchAddress(kFullNameBranch, &m_fullName);
       m_tree->SetBranchAddress(kFlagBranch, &m_tag);
       m_tree->SetBranchAddress(kValueBranch, &m_buffer);
     }