xgboost: xgboost::common::SparseColumn< BinIdxType > Class Template Reference

xgboost

#include <column_matrix.h>

Inheritance diagram for xgboost::common::SparseColumn< BinIdxType >:

Inheritance graph

Collaboration diagram for xgboost::common::SparseColumn< BinIdxType >:

Collaboration graph

Public Member Functions
	SparseColumn (ColumnType type, common::Span< const BinIdxType > index, uint32_t index_base, common::Span< const size_t > row_ind)

const size_t *	GetRowData () const

int32_t	GetBinIdx (size_t rid, size_t *state) const

size_t	GetInitialState (const size_t first_row_id) const

size_t	GetRowIdx (size_t idx) const

Public Member Functions inherited from xgboost::common::Column< BinIdxType >
	Column (ColumnType type, common::Span< const BinIdxType > index, const uint32_t index_base)

virtual	~Column ()=default

uint32_t	GetGlobalBinIdx (size_t idx) const

BinIdxType	GetFeatureBinIdx (size_t idx) const

uint32_t	GetBaseIdx () const

common::Span< const BinIdxType >	GetFeatureBinIdxPtr () const

ColumnType	GetType () const

size_t	Size () const

Additional Inherited Members
Static Public Attributes inherited from xgboost::common::Column< BinIdxType >
static constexpr int32_t	kMissingId = -1

Constructor & Destructor Documentation

◆ SparseColumn()

template<typename BinIdxType >

xgboost::common::SparseColumn< BinIdxType >::SparseColumn	(	ColumnType	type,
		common::Span< const BinIdxType >	index,
		uint32_t	index_base,
		common::Span< const size_t >	row_ind
	)

inline

Member Function Documentation

◆ GetBinIdx()

template<typename BinIdxType >

int32_t xgboost::common::SparseColumn< BinIdxType >::GetBinIdx	(	size_t	rid,
		size_t *	state
	)		const

inline

◆ GetInitialState()

template<typename BinIdxType >

size_t xgboost::common::SparseColumn< BinIdxType >::GetInitialState ( const size_t first_row_id ) const

inline

◆ GetRowData()

template<typename BinIdxType >

const size_t* xgboost::common::SparseColumn< BinIdxType >::GetRowData ( ) const

inline

◆ GetRowIdx()

template<typename BinIdxType >

size_t xgboost::common::SparseColumn< BinIdxType >::GetRowIdx ( size_t idx ) const

inline

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

/home/runner/work/xgboost/xgboost/src/common/column_matrix.h