ROOT::Experimental::RNTupleVersion Class Reference

For forward and backward compatibility, attach version information to the consitituents of the file format (column, field, cluster, ntuple).

Definition at line 73 of file RNTupleUtil.hxx.

Public Member Functions
	RNTupleVersion ()=default
	RNTupleVersion (std::uint32_t versionUse, std::uint32_t versionMin)
	RNTupleVersion (std::uint32_t versionUse, std::uint32_t versionMin, NTupleFlags_t flags)
NTupleFlags_t	GetFlags () const
std::uint32_t	GetVersionMin () const
std::uint32_t	GetVersionUse () const

Private Attributes
NTupleFlags_t	fFlags = 0
std::uint32_t	fVersionMin = 0
	The minimum required version necessary to read an entity. More...
std::uint32_t	fVersionUse = 0
	The version used to write an entity. More...

#include <ROOT/RNTupleUtil.hxx>

Constructor & Destructor Documentation

RNTupleVersion() [1/3]

ROOT::Experimental::RNTupleVersion::RNTupleVersion ( )

default

RNTupleVersion() [2/3]

ROOT::Experimental::RNTupleVersion::RNTupleVersion ( std::uint32_t  versionUse, std::uint32_t  versionMin  )

inline

Definition at line 83 of file RNTupleUtil.hxx.

RNTupleVersion() [3/3]

ROOT::Experimental::RNTupleVersion::RNTupleVersion ( std::uint32_t  versionUse, std::uint32_t  versionMin, NTupleFlags_t  flags  )

inline

Definition at line 86 of file RNTupleUtil.hxx.

Member Function Documentation

GetFlags()

NTupleFlags_t ROOT::Experimental::RNTupleVersion::GetFlags ( ) const

inline

Definition at line 92 of file RNTupleUtil.hxx.

GetVersionMin()

std::uint32_t ROOT::Experimental::RNTupleVersion::GetVersionMin ( ) const

inline

Definition at line 91 of file RNTupleUtil.hxx.

GetVersionUse()

std::uint32_t ROOT::Experimental::RNTupleVersion::GetVersionUse ( ) const

inline

Definition at line 90 of file RNTupleUtil.hxx.

Member Data Documentation

fFlags

NTupleFlags_t ROOT::Experimental::RNTupleVersion::fFlags = 0

private

Definition at line 79 of file RNTupleUtil.hxx.

fVersionMin

std::uint32_t ROOT::Experimental::RNTupleVersion::fVersionMin = 0

private

The minimum required version necessary to read an entity.

Definition at line 78 of file RNTupleUtil.hxx.

fVersionUse

std::uint32_t ROOT::Experimental::RNTupleVersion::fVersionUse = 0

private

The version used to write an entity.

Definition at line 76 of file RNTupleUtil.hxx.

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The documentation for this class was generated from the following file:

• tree/ntuple/v7/inc/ROOT/RNTupleUtil.hxx