#include <data.h>

Inheritance diagram for xgboost::CSCPage:

Collaboration diagram for xgboost::CSCPage:

Public Member Functions
	CSCPage ()

	CSCPage (SparsePage page)

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

	SparsePage ()
	constructor More...

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	SortRows (int32_t n_threads)

template<typename AdapterBatchT >
uint64_t	Push (const AdapterBatchT &batch, float missing, int 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_row_t >	offset

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

size_t	base_rowid {0}

Constructor & Destructor Documentation

◆ CSCPage() [1/2]

xgboost::CSCPage::CSCPage ( )

inline

xgboost::CSCPage::CSCPage ( SparsePage page )

inlineexplicit

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