xgboost

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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

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

- /workspace/src/common/hist_util.h