template<typename Helper, typename PrevNode, typename ColumnTypes_t>
class ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >

Just like an RAction, but it has N action helpers (one per variation + nominal) and N previous nodes.

Definition at line 38 of file RVariedAction.hxx.

Public Member Functions
	RVariedAction (const RVariedAction &)=delete

	RVariedAction (std::vector< Helper > &&helpers, const ColumnNames_t &columns, std::shared_ptr< PrevNode > prevNode, const RColumnRegister &colRegister)

	~RVariedAction ()

template<typename... ColTypes, std::size_t... S>
void	CallExec (unsigned int slot, unsigned int varIdx, Long64_t entry, TypeList< ColTypes... >, std::index_sequence< S... >)

void	Finalize () final
	Clean-up and finalize the action result (e.g.

void	FinalizeSlot (unsigned int slot) final
	Clean-up operations to be performed at the end of a task.

std::shared_ptr< ROOT::Internal::RDF::GraphDrawing::GraphNode >	GetGraph () final

std::unique_ptr< RMergeableValueBase >	GetMergeableValue () const
	Retrieve a wrapper to the result of the action that knows how to merge with others of the same type.

ROOT::RDF::SampleCallback_t	GetSampleCallback () final
	Return the per-sample callback connected to the nominal result.

void	Initialize () final

void	InitSlot (TTreeReader *r, unsigned int slot) final

std::unique_ptr< RActionBase >	MakeVariedAction (std::vector< void * > &&)

RVariedAction &	operator= (const RVariedAction &)=delete

void *	PartialUpdate (unsigned int slot) final
	Return the partially-updated value connected to the nominal result.

void	Run (unsigned int slot, Long64_t entry) final

void	TriggerChildrenCount () final

Public Member Functions inherited from ROOT::Internal::RDF::RActionBase
	RActionBase (const RActionBase &)=delete

	RActionBase (RLoopManager *lm, const ColumnNames_t &colNames, const RColumnRegister &colRegister, const std::vector< std::string > &prevVariations)

virtual	~RActionBase ()

RColumnRegister &	GetColRegister ()

const ColumnNames_t &	GetColumnNames () const

RLoopManager *	GetLoopManager ()

unsigned int	GetNSlots () const

const std::vector< std::string > &	GetVariations () const

virtual bool	HasRun () const

RActionBase &	operator= (const RActionBase &)=delete

virtual void	SetHasRun ()

Private Types
using	PrevNodeType = std::conditional_t< std::is_same< PrevNode, RJittedFilter >::value, RFilterBase, PrevNode >

using	TypeInd_t = std::make_index_sequence< ColumnTypes_t::list_size >

Private Member Functions
std::vector< std::shared_ptr< PrevNodeType > >	MakePrevFilters (std::shared_ptr< PrevNode > nominal) const

void *	PartialUpdateImpl (...)

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

Private Attributes
std::vector< Helper >	fHelpers
	Action helpers per variation.

std::vector< std::vector< std::array< std::unique_ptr< RColumnReaderBase >, ColumnTypes_t::list_size > > >	fInputValues
	Column readers per slot (outer dimension), per variation and per input column (inner dimension, std::array).

std::array< bool, ColumnTypes_t::list_size >	fIsDefine
	The nth flag signals whether the nth input column is a custom column or not.

std::vector< std::shared_ptr< PrevNodeType > >	fPrevNodes
	Owning pointers to upstream nodes for each systematic variation (with the "nominal" at index 0).

Additional Inherited Members
Protected Attributes inherited from ROOT::Internal::RDF::RActionBase
RLoopManager *	fLoopManager
	A raw pointer to the RLoopManager at the root of this functional graph.

#include <ROOT/RDF/RVariedAction.hxx>

Inheritance diagram for ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >:

[legend]

Member Typedef Documentation

◆ PrevNodeType

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

using ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::PrevNodeType = std::conditional_t<std::is_same<PrevNode, RJittedFilter>::value, RFilterBase, PrevNode>

private

Definition at line 42 of file RVariedAction.hxx.

◆ TypeInd_t

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

using ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::TypeInd_t = std::make_index_sequence<ColumnTypes_t::list_size>

private

Definition at line 39 of file RVariedAction.hxx.

Constructor & Destructor Documentation

◆ RVariedAction() [1/2]

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::RVariedAction	(	std::vector< Helper > &&	helpers,
		const ColumnNames_t &	columns,
		std::shared_ptr< PrevNode >	prevNode,
		const RColumnRegister &	colRegister
	)

inline

Definition at line 78 of file RVariedAction.hxx.

◆ RVariedAction() [2/2]

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::RVariedAction ( const RVariedAction< Helper, PrevNode, ColumnTypes_t > & )

delete

◆ ~RVariedAction()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::~RVariedAction ( )

inline

Definition at line 96 of file RVariedAction.hxx.

Member Function Documentation

◆ CallExec()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

template<typename... ColTypes, std::size_t... S>

void ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::CallExec	(	unsigned int	slot,
		unsigned int	varIdx,
		Long64_t	entry,
		TypeList< ColTypes... >	,
		std::index_sequence< S... >
	)

inline

Definition at line 123 of file RVariedAction.hxx.

◆ Finalize()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::Finalize ( )

inlinefinalvirtual

Clean-up and finalize the action result (e.g.

merging slot-local results). It invokes the helper's Finalize method.

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 151 of file RVariedAction.hxx.

◆ FinalizeSlot()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::FinalizeSlot ( unsigned int slot )

inlinefinalvirtual

Clean-up operations to be performed at the end of a task.

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 143 of file RVariedAction.hxx.

◆ GetGraph()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::shared_ptr< ROOT::Internal::RDF::GraphDrawing::GraphNode > ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::GetGraph ( )

inlinefinalvirtual

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 163 of file RVariedAction.hxx.

◆ GetMergeableValue()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::unique_ptr< RMergeableValueBase > ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::GetMergeableValue ( ) const

inlinevirtual

Retrieve a wrapper to the result of the action that knows how to merge with others of the same type.

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 179 of file RVariedAction.hxx.

◆ GetSampleCallback()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

ROOT::RDF::SampleCallback_t ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::GetSampleCallback ( )

inlinefinalvirtual

Return the per-sample callback connected to the nominal result.

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 161 of file RVariedAction.hxx.

◆ Initialize()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::Initialize ( )

inlinefinalvirtual

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 104 of file RVariedAction.hxx.

◆ InitSlot()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::InitSlot	(	TTreeReader *	r,
		unsigned int	slot
	)

inlinefinalvirtual

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 109 of file RVariedAction.hxx.

◆ MakePrevFilters()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::vector< std::shared_ptr< PrevNodeType > > ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::MakePrevFilters ( std::shared_ptr< PrevNode > nominal ) const

inlineprivate

Definition at line 54 of file RVariedAction.hxx.

◆ MakeVariedAction()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::unique_ptr< RActionBase > ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::MakeVariedAction ( std::vector< void * > && )

inlinevirtual

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 184 of file RVariedAction.hxx.

◆ operator=()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

RVariedAction & ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::operator= ( const RVariedAction< Helper, PrevNode, ColumnTypes_t > & )

delete

◆ PartialUpdate()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void * ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::PartialUpdate ( unsigned int slot )

inlinefinalvirtual

Return the partially-updated value connected to the nominal result.

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 158 of file RVariedAction.hxx.

◆ PartialUpdateImpl() [1/2]

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void * ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::PartialUpdateImpl ( ... )

inlineprivate

Definition at line 199 of file RVariedAction.hxx.

◆ PartialUpdateImpl() [2/2]

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

template<typename H = Helper>

auto ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::PartialUpdateImpl ( unsigned int slot ) -> decltype(std::declval<H>().PartialUpdate(slot), (void *)(nullptr))

inlineprivate

Definition at line 193 of file RVariedAction.hxx.

◆ Run()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::Run	(	unsigned int	slot,
		Long64_t	entry
	)

inlinefinalvirtual

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 129 of file RVariedAction.hxx.

◆ TriggerChildrenCount()

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

void ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::TriggerChildrenCount ( )

inlinefinalvirtual

Implements ROOT::Internal::RDF::RActionBase.

Definition at line 137 of file RVariedAction.hxx.

Member Data Documentation

◆ fHelpers

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::vector<Helper> ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::fHelpers

private

Action helpers per variation.

Definition at line 44 of file RVariedAction.hxx.

◆ fInputValues

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::vector<std::vector<std::array<std::unique_ptr<RColumnReaderBase>, ColumnTypes_t::list_size> > > ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::fInputValues

private

Column readers per slot (outer dimension), per variation and per input column (inner dimension, std::array).

Definition at line 49 of file RVariedAction.hxx.

◆ fIsDefine

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::array<bool, ColumnTypes_t::list_size> ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::fIsDefine

private

The nth flag signals whether the nth input column is a custom column or not.

Definition at line 52 of file RVariedAction.hxx.

◆ fPrevNodes

template<typename Helper , typename PrevNode , typename ColumnTypes_t >

std::vector<std::shared_ptr<PrevNodeType> > ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t >::fPrevNodes

private

Owning pointers to upstream nodes for each systematic variation (with the "nominal" at index 0).

Definition at line 46 of file RVariedAction.hxx.

tree/dataframe/inc/ROOT/RDF/RVariedAction.hxx

Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ PrevNodeType

◆ TypeInd_t

Constructor & Destructor Documentation

◆ RVariedAction() [1/2]

◆ RVariedAction() [2/2]

◆ ~RVariedAction()

Member Function Documentation

◆ CallExec()

◆ Finalize()

◆ FinalizeSlot()

◆ GetGraph()

◆ GetMergeableValue()

◆ GetSampleCallback()

◆ Initialize()

◆ InitSlot()

◆ MakePrevFilters()

◆ MakeVariedAction()

◆ operator=()

◆ PartialUpdate()

◆ PartialUpdateImpl() [1/2]

◆ PartialUpdateImpl() [2/2]

◆ Run()

◆ TriggerChildrenCount()

Member Data Documentation

◆ fHelpers

◆ fInputValues

◆ fIsDefine

◆ fPrevNodes