xgboost::common::RowSetCollection Class Reference

collection of rowset More...

#include <row_set.h>

Collaboration diagram for xgboost::common::RowSetCollection:

Classes
struct	Elem
	data structure to store an instance set, a subset of rows (instances) associated with a particular node in a decision tree. More...
struct	Split

Public Member Functions
std::vector< Elem >::const_iterator	begin () const
std::vector< Elem >::const_iterator	end () const
const Elem &	operator[] (unsigned node_id) const
	return corresponding element set given the node_id More...
void	Clear ()
void	Init ()
void	AddSplit (unsigned node_id, const std::vector< Split > &row_split_tloc, unsigned left_node_id, unsigned right_node_id)

Public Attributes
std::vector< size_t >	row_indices_

Detailed Description

collection of rowset

Member Function Documentation

AddSplit()

void xgboost::common::RowSetCollection::AddSplit ( unsigned  node_id, const std::vector< Split > &  row_split_tloc, unsigned  left_node_id, unsigned  right_node_id  )

inline

begin()

std::vector<Elem>::const_iterator xgboost::common::RowSetCollection::begin ( ) const

inline

Clear()

void xgboost::common::RowSetCollection::Clear ( )

inline

end()

std::vector<Elem>::const_iterator xgboost::common::RowSetCollection::end ( ) const

inline

Init()

void xgboost::common::RowSetCollection::Init ( )

inline

operator[]()

const Elem& xgboost::common::RowSetCollection::operator[] ( unsigned  node_id ) const

inline

return corresponding element set given the node_id

Member Data Documentation

row_indices_

std::vector<size_t> xgboost::common::RowSetCollection::row_indices_

---

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

• /workspace/src/common/row_set.h