xgboost::common::HistCollection Class Reference

histogram of gradient statistics for multiple nodes More...

#include <hist_util.h>

Collaboration diagram for xgboost::common::HistCollection:

Public Member Functions
GHistRow	operator[] (bst_uint nid) const
bool	RowExists (bst_uint nid) const
void	Init (uint32_t nbins)
void	AddHistRow (bst_uint nid)

Detailed Description

histogram of gradient statistics for multiple nodes

Member Function Documentation

AddHistRow()

void xgboost::common::HistCollection::AddHistRow ( bst_uint  nid )

inline

Init()

void xgboost::common::HistCollection::Init ( uint32_t  nbins )

inline

operator[]()

GHistRow xgboost::common::HistCollection::operator[] ( bst_uint  nid ) const

inline

RowExists()

bool xgboost::common::HistCollection::RowExists ( bst_uint  nid ) const

inline

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

• /workspace/src/common/hist_util.h