xgboost.data::Column Class Reference

Inheritance diagram for xgboost.data::Column:

Public Member Functions
	Column (size_t col_idx, size_t length, size_t null_count, const uint8_t *bitmap)
	Column (const Column &)=delete
Column &	operator= (const Column &)=delete
	Column (Column &&)=delete
Column &	operator= (Column &&)=delete
bool	IsValid (size_t row_idx) const
virtual COOTuple	GetElement (size_t row_idx) const =0
virtual bool	IsValidElement (size_t row_idx) const =0
virtual std::vector< float >	AsFloatVector () const =0
virtual std::vector< uint64_t >	AsUint64Vector () const =0
size_t	Length () const

Protected Attributes
size_t	col_idx_
size_t	length_
size_t	null_count_
const uint8_t *	bitmap_

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

• External/xgboost/src/data/adapter.h