Namespaces
namespace	ML

namespace	RDF

namespace	RNTupleAttributes

Classes
struct	LastType

struct	LastType< T >

class	RAxes
	Bin configurations for all dimensions of a histogram. More...

class	RDaosContainer
	A RDaosContainer provides read/write access to objects in a given container. More...

struct	RDaosEventQueue

class	RDaosNTupleAnchor
	Entry point for an RNTuple in a DAOS container. More...

class	RDaosObject
	Provides low-level access to DAOS objects in a container. More...

class	RDaosPool
	A RDaosPool provides access to containers in a specific DAOS pool. More...

class	RIOShared

class	RIOSharedBase

class	RNTupleAnchorS3
	Entry point for an RNTuple stored in S3-compatible object storage. More...

class	RNTupleAttrEntry
	A pair of scoped + meta entry used by the RNTupleAttrSetWriter. More...

class	RNTupleAttrSetDescriptorBuilder

class	RNTupleExporter

class	RNTupleImtTaskScheduler

class	RNTupleJoinTable
	Builds a join table on one or several fields of an RNTuple so it can be joined onto other RNTuples. More...

class	RPageNullSink
	Dummy sink that discards all pages. More...

class	RPageSinkDaos
	Storage provider that writes ntuple pages to into a DAOS container. More...

class	RPageSinkS3
	Storage provider that writes ntuple pages into S3-compatible object storage. More...

class	RPageSourceDaos
	Storage provider that reads ntuple pages from a DAOS container. More...

class	RPageSourceS3
	Storage provider that reads ntuple pages from S3-compatible object storage. More...

class	RSliceBinIndexMapper
	Mapper of bin indices for slice operations. More...

class	RVirtualCanvasPainter
	Abstract interface for painting a canvas. More...

class	TBulkBranchRead
	Helper class for reading many branch entries at once to optimize throughput. More...

class	TTreeReaderValueFastBase

Typedefs
using	ntuple_index_t = std::uint32_t

using	RIOSharedVector_t = std::vector<RIOSharedBase *>

Functions
template<typename... Ts, typename A >
std::tuple< const Ts &..., const A & >	AppendReference (const std::tuple< Ts... > &t, const A &a)

template<typename... Ts, std::size_t... I, typename A >
std::tuple< const Ts &..., const A & >	AppendReferenceImpl (const std::tuple< Ts... > &t, std::index_sequence< I... >, const A &a)

template<typename T , typename U >
auto	AtomicAdd (T *ptr, const U &add) -> decltype(ptr->AtomicAdd(add))

template<typename T >
std::enable_if_t< std::is_integral_v< T > >	AtomicAdd (T *ptr, T val)

template<typename T >
std::enable_if_t< std::is_floating_point_v< T > >	AtomicAdd (T *ptr, T val)

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T > >	AtomicAddCompareExchangeLoop (T *ptr, T val)

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T > >	AtomicAddCompareExchangeReleaseLoop (T *ptr, T val)

static void	AtomicAddRelease (float *ptr, double val)

template<typename T , typename U >
auto	AtomicAddRelease (T *ptr, const U &add) -> decltype(ptr->AtomicAddRelease(add))

template<typename T >
std::enable_if_t< std::is_integral_v< T > >	AtomicAddRelease (T *ptr, T val)

template<typename T >
std::enable_if_t< std::is_floating_point_v< T > >	AtomicAddRelease (T *ptr, T val)

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T >, bool >	AtomicCompareExchange (T ptr, T expected, T *desired)

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T >, bool >	AtomicCompareExchangeAcquire (T ptr, T expected, T *desired)

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T >, bool >	AtomicCompareExchangeRelease (T ptr, T expected, T *desired)

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T > >	AtomicIncRelease (T *ptr)

template<typename T >
auto	AtomicIncRelease (T *ptr) -> decltype(ptr->AtomicIncRelease())

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T > >	AtomicLoad (const T ptr, T ret)

template<typename T >
auto	AtomicLoad (const T ptr, T ret) -> decltype(ptr->AtomicLoad(ret))

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T > >	AtomicLoadAcquire (const T ptr, T ret)

template<typename T >
std::enable_if_t< std::is_arithmetic_v< T > >	AtomicStoreRelease (T ptr, T val)

static RBinIndexRange	CreateBinIndexRange (RBinIndex begin, RBinIndex end, std::uint64_t nNormalBins)
	Internal function to create RBinIndexRange.

RResult< std::string >	ParseS3Url (std::string_view uri)
	Translate an ntpl+s3 URI into its plain HTTP(S) equivalent.

Typedef Documentation

◆ ntuple_index_t

using ROOT::Experimental::Internal::ntuple_index_t = std::uint32_t

Definition at line 41 of file RPageStorageDaos.hxx.

◆ RIOSharedVector_t

using ROOT::Experimental::Internal::RIOSharedVector_t = std::vector<RIOSharedBase *>

Definition at line 52 of file RDrawable.hxx.

Function Documentation

◆ AppendReference()

template<typename... Ts, typename A >

std::tuple< const Ts &..., const A & > ROOT::Experimental::Internal::AppendReference	(	const std::tuple< Ts... > &	t,
		const A &	a )

Definition at line 38 of file RHistUtils.hxx.

◆ AppendReferenceImpl()

template<typename... Ts, std::size_t... I, typename A >

std::tuple< const Ts &..., const A & > ROOT::Experimental::Internal::AppendReferenceImpl	(	const std::tuple< Ts... > &	t,
		std::index_sequence< I... >	,
		const A &	a )

Definition at line 32 of file RHistUtils.hxx.

◆ AtomicAdd() [1/3]

template<typename T , typename U >

auto ROOT::Experimental::Internal::AtomicAdd	(	T *	ptr,
		const U &	add ) -> decltype(ptr->AtomicAdd(add))

Definition at line 319 of file RHistUtils.hxx.

◆ AtomicAdd() [2/3]

template<typename T >

std::enable_if_t< std::is_integral_v< T > > ROOT::Experimental::Internal::AtomicAdd	(	T *	ptr,
		T	val )

Definition at line 272 of file RHistUtils.hxx.

◆ AtomicAdd() [3/3]

template<typename T >

std::enable_if_t< std::is_floating_point_v< T > > ROOT::Experimental::Internal::AtomicAdd	(	T *	ptr,
		T	val )

Definition at line 282 of file RHistUtils.hxx.

◆ AtomicAddCompareExchangeLoop()

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T > > ROOT::Experimental::Internal::AtomicAddCompareExchangeLoop	(	T *	ptr,
		T	val )

Definition at line 235 of file RHistUtils.hxx.

◆ AtomicAddCompareExchangeReleaseLoop()

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T > > ROOT::Experimental::Internal::AtomicAddCompareExchangeReleaseLoop	(	T *	ptr,
		T	val )

Definition at line 247 of file RHistUtils.hxx.

◆ AtomicAddRelease() [1/4]

static void ROOT::Experimental::Internal::AtomicAddRelease	(	float *	ptr,
		double	val )

inlinestatic

Definition at line 307 of file RHistUtils.hxx.

◆ AtomicAddRelease() [2/4]

template<typename T , typename U >

auto ROOT::Experimental::Internal::AtomicAddRelease	(	T *	ptr,
		const U &	add ) -> decltype(ptr->AtomicAddRelease(add))

Definition at line 325 of file RHistUtils.hxx.

◆ AtomicAddRelease() [3/4]

template<typename T >

std::enable_if_t< std::is_integral_v< T > > ROOT::Experimental::Internal::AtomicAddRelease	(	T *	ptr,
		T	val )

Definition at line 288 of file RHistUtils.hxx.

◆ AtomicAddRelease() [4/4]

template<typename T >

std::enable_if_t< std::is_floating_point_v< T > > ROOT::Experimental::Internal::AtomicAddRelease	(	T *	ptr,
		T	val )

Definition at line 300 of file RHistUtils.hxx.

◆ AtomicCompareExchange()

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T >, bool > ROOT::Experimental::Internal::AtomicCompareExchange	(	T *	ptr,
		T *	expected,
		T *	desired )

Definition at line 200 of file RHistUtils.hxx.

◆ AtomicCompareExchangeAcquire()

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T >, bool > ROOT::Experimental::Internal::AtomicCompareExchangeAcquire	(	T *	ptr,
		T *	expected,
		T *	desired )

Definition at line 210 of file RHistUtils.hxx.

◆ AtomicCompareExchangeRelease()

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T >, bool > ROOT::Experimental::Internal::AtomicCompareExchangeRelease	(	T *	ptr,
		T *	expected,
		T *	desired )

Definition at line 223 of file RHistUtils.hxx.

◆ AtomicIncRelease() [1/2]

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T > > ROOT::Experimental::Internal::AtomicIncRelease ( T * ptr )

Definition at line 313 of file RHistUtils.hxx.

◆ AtomicIncRelease() [2/2]

template<typename T >

auto ROOT::Experimental::Internal::AtomicIncRelease ( T * ptr ) -> decltype(ptr->AtomicIncRelease())

Definition at line 331 of file RHistUtils.hxx.

◆ AtomicLoad() [1/2]

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T > > ROOT::Experimental::Internal::AtomicLoad	(	const T *	ptr,
		T *	ret )

Definition at line 160 of file RHistUtils.hxx.

◆ AtomicLoad() [2/2]

template<typename T >

auto ROOT::Experimental::Internal::AtomicLoad	(	const T *	ptr,
		T *	ret ) -> decltype(ptr->AtomicLoad(ret))

Definition at line 170 of file RHistUtils.hxx.

◆ AtomicLoadAcquire()

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T > > ROOT::Experimental::Internal::AtomicLoadAcquire	(	const T *	ptr,
		T *	ret )

Definition at line 176 of file RHistUtils.hxx.

◆ AtomicStoreRelease()

template<typename T >

std::enable_if_t< std::is_arithmetic_v< T > > ROOT::Experimental::Internal::AtomicStoreRelease	(	T *	ptr,
		T *	val )

Definition at line 188 of file RHistUtils.hxx.

◆ CreateBinIndexRange()

static RBinIndexRange ROOT::Experimental::Internal::CreateBinIndexRange	(	RBinIndex	begin,
		RBinIndex	end,
		std::uint64_t	nNormalBins )

static

Internal function to create RBinIndexRange.

Users are strongly advised to create bin index ranges via the respective axis types, for example with RRegularAxis::GetNormalRange(RBinIndex, RBinIndex) or RRegularAxis::GetFullRange().

Parameters

[in]	begin	the begin of the bin index range (inclusive)
[in]	end	the end of the bin index range (exclusive)
[in]	nNormalBins	the number of normal bins, after which iteration advances to RBinIndex::Overflow()

Definition at line 140 of file RBinIndexRange.hxx.

◆ ParseS3Url()

ROOT::RResult< std::string > ROOT::Experimental::Internal::ParseS3Url ( std::string_view uri )

Translate an ntpl+s3 URI into its plain HTTP(S) equivalent.

Accepts ntpl+s3+http://host/bucket/path and ntpl+s3+https://host/bucket/path, returning the URL with the scheme replaced by http or https respectively. Returns an error result for any other scheme or a malformed URI (rather than throwing), so callers on untrusted input can handle it.

Definition at line 148 of file RPageStorageS3.cxx.

Namespaces

Classes

Typedefs

Functions

Typedef Documentation

◆ ntuple_index_t

◆ RIOSharedVector_t

Function Documentation

◆ AppendReference()

◆ AppendReferenceImpl()

◆ AtomicAdd() [1/3]

◆ AtomicAdd() [2/3]

◆ AtomicAdd() [3/3]

◆ AtomicAddCompareExchangeLoop()

◆ AtomicAddCompareExchangeReleaseLoop()

◆ AtomicAddRelease() [1/4]

◆ AtomicAddRelease() [2/4]

◆ AtomicAddRelease() [3/4]

◆ AtomicAddRelease() [4/4]

◆ AtomicCompareExchange()

◆ AtomicCompareExchangeAcquire()

◆ AtomicCompareExchangeRelease()

◆ AtomicIncRelease() [1/2]

◆ AtomicIncRelease() [2/2]

◆ AtomicLoad() [1/2]

◆ AtomicLoad() [2/2]

◆ AtomicLoadAcquire()

◆ AtomicStoreRelease()

◆ CreateBinIndexRange()

◆ ParseS3Url()