Generic information about the physical location of data.

Values depend on the concrete storage type. E.g., for a local file fUrl might be unsused and fPosition might be a file offset. Objects on storage can be compressed and therefore we need to store their actual size. TODO(jblomer): should move the RNTUpleDescriptor and should be an std::variant

Definition at line 180 of file RNTupleUtil.hxx.

Public Member Functions
bool	operator== (const RNTupleLocator &other) const

Public Attributes
std::uint32_t	fBytesOnStorage = 0

std::int64_t	fPosition = 0

std::string	fUrl

#include <ROOT/RNTupleUtil.hxx>

Member Function Documentation

◆ operator==()

bool ROOT::Experimental::RNTupleLocator::operator== ( const RNTupleLocator & other ) const

inline

Definition at line 185 of file RNTupleUtil.hxx.

Member Data Documentation

◆ fBytesOnStorage

std::uint32_t ROOT::Experimental::RNTupleLocator::fBytesOnStorage = 0

Definition at line 182 of file RNTupleUtil.hxx.

◆ fPosition

std::int64_t ROOT::Experimental::RNTupleLocator::fPosition = 0

Definition at line 181 of file RNTupleUtil.hxx.

◆ fUrl

std::string ROOT::Experimental::RNTupleLocator::fUrl

Definition at line 183 of file RNTupleUtil.hxx.

Collaboration diagram for ROOT::Experimental::RNTupleLocator:

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

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