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ROOT::Internal::RDF::RVariedAction< Helper, PrevNode, ColumnTypes_t > Class Template Referencefinal

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::GraphNodeGetGraph () final
 
std::unique_ptr< RMergeableValueBaseGetMergeableValue () 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< RActionBaseMakeVariedAction (std::vector< void * > &&)
 
RVariedActionoperator= (const RVariedAction &)=delete
 
voidPartialUpdate (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 ()
 
RColumnRegisterGetColRegister ()
 
const ColumnNames_tGetColumnNames () const
 
RLoopManagerGetLoopManager ()
 
unsigned int GetNSlots () const
 
const std::vector< std::string > & GetVariations () const
 
virtual bool HasRun () const
 
RActionBaseoperator= (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
 
voidPartialUpdateImpl (...)
 
template<typename H = Helper>
auto PartialUpdateImpl (unsigned int slot) -> decltype(std::declval< H >().PartialUpdate(slot),(void *)(nullptr))
 

Private Attributes

std::vector< HelperfHelpers
 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
RLoopManagerfLoopManager
 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