template<typename F>
class ROOT::Detail::RDF::RDefinePerSample< F >

Definition at line 30 of file RDefinePerSample.hxx.

Public Member Functions
	RDefinePerSample (const RDefinePerSample &)=delete

	RDefinePerSample (std::string_view name, std::string_view type, F expression, RLoopManager &lm)

	~RDefinePerSample ()

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

const std::type_info &	GetTypeId () const

void *	GetValuePtr (unsigned int slot) final
	Return the (type-erased) address of the Define'd value for the given processing slot.

RDefineBase &	GetVariedDefine (const std::string &) final
	Return a clone of this Define that works with values in the variationName "universe".

void	InitSlot (TTreeReader *, unsigned int) final

void	MakeVariations (const std::vector< std::string > &) final
	Create clones of this Define that work with values in varied "universes".

RDefinePerSample &	operator= (const RDefinePerSample &)=delete

void	Update (unsigned int slot, const ROOT::RDF::RSampleInfo &id) final
	Update the value at the address returned by GetValuePtr with the content corresponding to the given entry.

void	Update (unsigned int, Long64_t) final
	Update the value at the address returned by GetValuePtr with the content corresponding to the given entry.

Public Member Functions inherited from ROOT::Detail::RDF::RDefineBase
	RDefineBase (std::string_view name, std::string_view type, const RDFInternal::RColumnRegister &colRegister, RLoopManager &lm, const ColumnNames_t &columnNames, const std::string &variationName="nominal")

virtual	~RDefineBase ()

std::string	GetName () const

std::string	GetTypeName () const

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

RDefineBase &	operator= (const RDefineBase &)=delete

RDefineBase &	operator= (RDefineBase &&)=delete

Private Types
using	RetType_t = typename CallableTraits< F >::ret_type

using	ValuesPerSlot_t = std::conditional_t< std::is_same< RetType_t, bool >::value, std::deque< RetType_t >, std::vector< RetType_t > >

Private Attributes
F	fExpression

ValuesPerSlot_t	fLastResults

Additional Inherited Members
Protected Attributes inherited from ROOT::Detail::RDF::RDefineBase
RDFInternal::RColumnRegister	fColRegister

const ROOT::RDF::ColumnNames_t	fColumnNames

ROOT::RVecB	fIsDefine
	The nth flag signals whether the nth input column is a custom column or not.

std::vector< Long64_t >	fLastCheckedEntry

RLoopManager *	fLoopManager

const std::string	fName
	The name of the custom column.

const std::string	fType
	The type of the custom column as a text string.

std::string	fVariation
	This indicates for what variation this define evaluates values.

std::vector< std::string >	fVariationDeps
	List of systematic variations that affect the value of this define.

#include <ROOT/RDF/RDefinePerSample.hxx>

Inheritance diagram for ROOT::Detail::RDF::RDefinePerSample< F >:

[legend]

Member Typedef Documentation

◆ RetType_t

template<typename F >

using ROOT::Detail::RDF::RDefinePerSample< F >::RetType_t = typename CallableTraits<F>::ret_type

private

Definition at line 31 of file RDefinePerSample.hxx.

◆ ValuesPerSlot_t

template<typename F >

using ROOT::Detail::RDF::RDefinePerSample< F >::ValuesPerSlot_t = std::conditional_t<std::is_same<RetType_t, bool>::value, std::deque<RetType_t>, std::vector<RetType_t> >

private

Definition at line 34 of file RDefinePerSample.hxx.

Constructor & Destructor Documentation

◆ RDefinePerSample() [1/2]

template<typename F >

ROOT::Detail::RDF::RDefinePerSample< F >::RDefinePerSample	(	std::string_view	name,
		std::string_view	type,
		F	expression,
		RLoopManager &	lm
	)

inline

Definition at line 41 of file RDefinePerSample.hxx.

◆ RDefinePerSample() [2/2]

template<typename F >

ROOT::Detail::RDF::RDefinePerSample< F >::RDefinePerSample ( const RDefinePerSample< F > & )

delete

◆ ~RDefinePerSample()

template<typename F >

ROOT::Detail::RDF::RDefinePerSample< F >::~RDefinePerSample ( )

inline

Definition at line 53 of file RDefinePerSample.hxx.

Member Function Documentation

◆ FinaliseSlot()

template<typename F >

void ROOT::Detail::RDF::RDefinePerSample< F >::FinaliseSlot ( unsigned int slot )

inlinefinalvirtual

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

Implements ROOT::Detail::RDF::RDefineBase.

Definition at line 76 of file RDefinePerSample.hxx.

◆ GetTypeId()

template<typename F >

const std::type_info & ROOT::Detail::RDF::RDefinePerSample< F >::GetTypeId ( ) const

inlinevirtual

Implements ROOT::Detail::RDF::RDefineBase.

Definition at line 72 of file RDefinePerSample.hxx.

◆ GetValuePtr()

template<typename F >

void * ROOT::Detail::RDF::RDefinePerSample< F >::GetValuePtr ( unsigned int slot )

inlinefinalvirtual

Return the (type-erased) address of the Define'd value for the given processing slot.

Implements ROOT::Detail::RDF::RDefineBase.

Definition at line 56 of file RDefinePerSample.hxx.

◆ GetVariedDefine()

template<typename F >

RDefineBase & ROOT::Detail::RDF::RDefinePerSample< F >::GetVariedDefine ( const std::string & variationName )

inlinefinalvirtual

Return a clone of this Define that works with values in the variationName "universe".

Implements ROOT::Detail::RDF::RDefineBase.

Definition at line 81 of file RDefinePerSample.hxx.

◆ InitSlot()

template<typename F >

void ROOT::Detail::RDF::RDefinePerSample< F >::InitSlot	(	TTreeReader *	,
		unsigned int
	)

inlinefinalvirtual

Implements ROOT::Detail::RDF::RDefineBase.

Definition at line 74 of file RDefinePerSample.hxx.

◆ MakeVariations()

template<typename F >

void ROOT::Detail::RDF::RDefinePerSample< F >::MakeVariations ( const std::vector< std::string > & variations )

inlinefinalvirtual

Create clones of this Define that work with values in varied "universes".

Implements ROOT::Detail::RDF::RDefineBase.

Definition at line 79 of file RDefinePerSample.hxx.

◆ operator=()

template<typename F >

RDefinePerSample & ROOT::Detail::RDF::RDefinePerSample< F >::operator= ( const RDefinePerSample< F > & )

delete

◆ Update() [1/2]

template<typename F >

void ROOT::Detail::RDF::RDefinePerSample< F >::Update	(	unsigned int	slot,
		const ROOT::RDF::RSampleInfo &	id
	)

inlinefinalvirtual

Update the value at the address returned by GetValuePtr with the content corresponding to the given entry.

Reimplemented from ROOT::Detail::RDF::RDefineBase.

Definition at line 67 of file RDefinePerSample.hxx.

◆ Update() [2/2]

template<typename F >

void ROOT::Detail::RDF::RDefinePerSample< F >::Update	(	unsigned int	slot,
		Long64_t	entry
	)

inlinefinalvirtual

Update the value at the address returned by GetValuePtr with the content corresponding to the given entry.

Implements ROOT::Detail::RDF::RDefineBase.

Definition at line 61 of file RDefinePerSample.hxx.

Member Data Documentation

◆ fExpression

template<typename F >

F ROOT::Detail::RDF::RDefinePerSample< F >::fExpression

private

Definition at line 37 of file RDefinePerSample.hxx.

◆ fLastResults

template<typename F >

ValuesPerSlot_t ROOT::Detail::RDF::RDefinePerSample< F >::fLastResults

private

Definition at line 38 of file RDefinePerSample.hxx.

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

Public Member Functions

Private Types

Private Attributes

Additional Inherited Members

Member Typedef Documentation

◆ RetType_t

◆ ValuesPerSlot_t

Constructor & Destructor Documentation

◆ RDefinePerSample() [1/2]

◆ RDefinePerSample() [2/2]

◆ ~RDefinePerSample()

Member Function Documentation

◆ FinaliseSlot()

◆ GetTypeId()

◆ GetValuePtr()

◆ GetVariedDefine()

◆ InitSlot()

◆ MakeVariations()

◆ operator=()

◆ Update() [1/2]

◆ Update() [2/2]

Member Data Documentation

◆ fExpression

◆ fLastResults