xgboost::Entry Struct Reference

Element from a sparse vector. More...

#include <data.h>

Public Member Functions
	Entry ()=default
	default constructor
XGBOOST_DEVICE	Entry (bst_feature_t index, bst_float fvalue)
	constructor with index and value
bool	operator== (const Entry &other) const

Static Public Member Functions
static bool	CmpValue (const Entry &a, const Entry &b)
	reversely compare feature values
static bool	CmpIndex (Entry const &a, Entry const &b)

Data Fields
bst_feature_t	index
	feature index
bst_float	fvalue
	feature value

Detailed Description

Element from a sparse vector.

Constructor & Destructor Documentation

Entry()

XGBOOST_DEVICE xgboost::Entry::Entry ( bst_feature_t  index, bst_float  fvalue  )

inline

constructor with index and value

Parameters

index	The feature or row index.
fvalue	The feature value.

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

• External/xgboost/include/xgboost/data.h