ROOT::Internal::ROnDiskPage::Key Struct Reference

On-disk pages within a page source are identified by the column and page number.

The key is used for associative collections of on-disk pages.

Definition at line 51 of file RCluster.hxx.

Public Member Functions
	Key (ROOT::DescriptorId_t columnId, std::uint64_t pageNo)

Public Attributes
std::uint64_t	fPageNo
ROOT::DescriptorId_t	fPhysicalColumnId

Friends
bool	operator== (const Key &lhs, const Key &rhs)

#include <ROOT/RCluster.hxx>

Constructor & Destructor Documentation

Key()

ROOT::Internal::ROnDiskPage::Key::Key ( ROOT::DescriptorId_t columnId, std::uint64_t pageNo )

inline

Definition at line 54 of file RCluster.hxx.

Friends And Related Symbol Documentation

operator==

bool operator== ( const Key & lhs, const Key & rhs )

friend

Definition at line 55 of file RCluster.hxx.

Member Data Documentation

fPageNo

std::uint64_t ROOT::Internal::ROnDiskPage::Key::fPageNo

Definition at line 53 of file RCluster.hxx.

fPhysicalColumnId

ROOT::DescriptorId_t ROOT::Internal::ROnDiskPage::Key::fPhysicalColumnId

Definition at line 52 of file RCluster.hxx.

Collaboration diagram for ROOT::Internal::ROnDiskPage::Key:

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

• tree/ntuple/inc/ROOT/RCluster.hxx