ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t > Class Template Reference

template<typename Helper, typename PrevDataFrame, typename BranchTypes_t = typename Helper::BranchTypes_t>
class ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >

Definition at line 375 of file TDFNodes.hxx.

Public Member Functions
	TAction (Helper &&h, const ColumnNames_t &bl, PrevDataFrame &pd)
	TAction (const TAction &)=delete
	~TAction ()
virtual void	ClearValueReaders (unsigned int slot) final
template<int... S>
void	Exec (unsigned int slot, Long64_t entry, TDFInternal::StaticSeq< S... >)
void	InitSlot (TTreeReader *r, unsigned int slot) final
TAction &	operator= (const TAction &)=delete
void *	PartialUpdate (unsigned int slot) final
	This method is invoked to update a partial result during the event loop, right before passing the result to a user-defined callback registered via TResultProxy::RegisterCallback TODO the PartialUpdateImpl trick can go away once all action helpers will implement PartialUpdate. More...
void	Run (unsigned int slot, Long64_t entry) final
void	TriggerChildrenCount () final
Public Member Functions inherited from ROOT::Internal::TDF::TActionBase
	TActionBase (TLoopManager *implPtr, const unsigned int nSlots)
	TActionBase (const TActionBase &)=delete
virtual	~TActionBase ()=default
unsigned int	GetNSlots () const
TActionBase &	operator= (const TActionBase &)=delete

Private Types
using	TypeInd_t = GenStaticSeq_t< BranchTypes_t::list_size >

Private Member Functions
template<typename H = Helper>
auto	PartialUpdateImpl (unsigned int slot) -> decltype(std::declval< H >().PartialUpdate(slot),(void *)(nullptr))
void *	PartialUpdateImpl (...)

Private Attributes
const ColumnNames_t	fBranches
Helper	fHelper
PrevDataFrame &	fPrevData
std::vector< TDFValueTuple_t< BranchTypes_t > >	fValues

Additional Inherited Members
Protected Attributes inherited from ROOT::Internal::TDF::TActionBase
TLoopManager *	fImplPtr
	A raw pointer to the TLoopManager at the root of this functional graph. More...
const unsigned int	fNSlots
	Number of thread slots used by this node. More...

#include <ROOT/TDFNodes.hxx>

Inheritance diagram for ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >:

Member Typedef Documentation

TypeInd_t

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

using ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::TypeInd_t = GenStaticSeq_t<BranchTypes_t::list_size>

private

Definition at line 376 of file TDFNodes.hxx.

Constructor & Destructor Documentation

TAction() [1/2]

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::TAction ( Helper &&  h, const ColumnNames_t &  bl, PrevDataFrame &  pd  )

inline

Definition at line 384 of file TDFNodes.hxx.

TAction() [2/2]

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::TAction ( const TAction< Helper, PrevDataFrame, BranchTypes_t > &  )

delete

~TAction()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::~TAction ( )

inline

Definition at line 392 of file TDFNodes.hxx.

Member Function Documentation

ClearValueReaders()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

virtual void ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::ClearValueReaders ( unsigned int  slot )

inlinefinalvirtual

Implements ROOT::Internal::TDF::TActionBase.

Definition at line 417 of file TDFNodes.hxx.

Exec()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

template<int... S>

void ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::Exec ( unsigned int  slot, Long64_t  entry, TDFInternal::StaticSeq< S... >    )

inline

Definition at line 409 of file TDFNodes.hxx.

InitSlot()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

void ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::InitSlot ( TTreeReader *  r, unsigned int  slot  )

inlinefinalvirtual

Implements ROOT::Internal::TDF::TActionBase.

Definition at line 394 of file TDFNodes.hxx.

operator=()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

TAction& ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::operator= ( const TAction< Helper, PrevDataFrame, BranchTypes_t > &  )

delete

PartialUpdate()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

void* ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::PartialUpdate ( unsigned int  slot )

inlinefinalvirtual

This method is invoked to update a partial result during the event loop, right before passing the result to a user-defined callback registered via TResultProxy::RegisterCallback TODO the PartialUpdateImpl trick can go away once all action helpers will implement PartialUpdate.

Implements ROOT::Internal::TDF::TActionBase.

Definition at line 422 of file TDFNodes.hxx.

PartialUpdateImpl() [1/2]

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

template<typename H = Helper>

auto ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::PartialUpdateImpl ( unsigned int  slot ) -> decltype(std::declval<H>().PartialUpdate(slot), (void *)(nullptr))

inlineprivate

Definition at line 428 of file TDFNodes.hxx.

PartialUpdateImpl() [2/2]

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

void* ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::PartialUpdateImpl (   ... )

inlineprivate

Definition at line 433 of file TDFNodes.hxx.

Run()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

void ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::Run ( unsigned int  slot, Long64_t  entry  )

inlinefinalvirtual

Implements ROOT::Internal::TDF::TActionBase.

Definition at line 401 of file TDFNodes.hxx.

TriggerChildrenCount()

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

void ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::TriggerChildrenCount ( )

inlinefinalvirtual

Implements ROOT::Internal::TDF::TActionBase.

Definition at line 415 of file TDFNodes.hxx.

Member Data Documentation

fBranches

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

const ColumnNames_t ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::fBranches

private

Definition at line 379 of file TDFNodes.hxx.

fHelper

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

Helper ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::fHelper

private

Definition at line 378 of file TDFNodes.hxx.

fPrevData

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

PrevDataFrame& ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::fPrevData

private

Definition at line 380 of file TDFNodes.hxx.

fValues

template<typename Helper , typename PrevDataFrame , typename BranchTypes_t = typename Helper::BranchTypes_t>

std::vector<TDFValueTuple_t<BranchTypes_t> > ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >::fValues

private

Definition at line 381 of file TDFNodes.hxx.

Libraries for ROOT::Internal::TDF::TAction< Helper, PrevDataFrame, BranchTypes_t >:

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