#include <data.h>

Inheritance diagram for xgboost::SortedCSCPage:

Collaboration diagram for xgboost::SortedCSCPage:

Public Member Functions
	SortedCSCPage ()

	SortedCSCPage (SparsePage page)

Public Member Functions inherited from xgboost::SparsePage
HostSparsePageView	GetView () const

	SparsePage ()
	constructor More...

	SparsePage (SparsePage const &that)=delete

	SparsePage (SparsePage &&that)=default

SparsePage &	operator= (SparsePage const &that)=delete

SparsePage &	operator= (SparsePage &&that)=default

virtual	~SparsePage ()=default

size_t	Size () const

size_t	MemCostBytes () const

void	Clear ()
	clear the page More...

void	SetBaseRowId (size_t row_id)
	Set the base row id for this page. More...

SparsePage	GetTranspose (int num_columns, int32_t n_threads) const

void	SortIndices (int32_t n_threads)
	Sort the column index. More...

bool	IsIndicesSorted (int32_t n_threads) const
	Check wether the column index is sorted. More...

void	Reindex (uint64_t feature_offset, int32_t n_threads)
	Reindex the column index with an offset. More...

void	SortRows (int32_t n_threads)

template<typename AdapterBatchT >
bst_idx_t	Push (AdapterBatchT const &batch, float missing, std::int32_t nthread)
	Pushes external data batch onto this page. More...

void	Push (const SparsePage &batch)
	Push a sparse page. More...

void	PushCSC (const SparsePage &batch)
	Push a SparsePage stored in CSC format. More...

Additional Inherited Members
Public Types inherited from xgboost::SparsePage
using	Inst = common::Span< Entry const >
	an instance of sparse vector in the batch More...

Public Attributes inherited from xgboost::SparsePage
HostDeviceVector< bst_idx_t >	offset

HostDeviceVector< Entry >	data
	the data of the segments More...

size_t	base_rowid {0}

Constructor & Destructor Documentation

◆ SortedCSCPage() [1/2]

xgboost::SortedCSCPage::SortedCSCPage ( )

inline

xgboost::SortedCSCPage::SortedCSCPage ( SparsePage page )

inlineexplicit

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

/home/docs/checkouts/readthedocs.org/user_builds/xgboost/checkouts/latest/include/xgboost/data.h