#include <quantile.h>

Inheritance diagram for xgboost::common::WXQuantileSketch< DType, RType >:

Collaboration diagram for xgboost::common::WXQuantileSketch< DType, RType >:

Additional Inherited Members
Public Types inherited from xgboost::common::QuantileSketchTemplate< DType, unsigned, WXQSummary< DType, unsigned > >
using	Summary = WXQSummary< DType, unsigned >
	type of summary type More...

using	Entry = typename Summary::Entry
	the entry type More...

Public Member Functions inherited from xgboost::common::QuantileSketchTemplate< DType, unsigned, WXQSummary< DType, unsigned > >
void	Init (size_t maxn, double eps)
	initialize the quantile sketch, given the performance specification More...

void	Push (DType x, unsigned w=1)
	add an element to a sketch More...

void	PushSummary (const Summary &summary)

void	PushTemp ()
	push up temp More...

void	GetSummary (SummaryContainer *out)
	get the summary after finalize More...

void	CheckValid (unsigned eps) const

void	InitLevel (size_t nlevel)

Static Public Member Functions inherited from xgboost::common::QuantileSketchTemplate< DType, unsigned, WXQSummary< DType, unsigned > >
static void	LimitSizeLevel (size_t maxn, double eps, size_t out_nlevel, size_t out_limit_size)

Public Attributes inherited from xgboost::common::QuantileSketchTemplate< DType, unsigned, WXQSummary< DType, unsigned > >
Summary::Queue	inqueue

size_t	nlevel

size_t	limit_size

std::vector< Summary >	level

std::vector< Entry >	data

SummaryContainer	temp

Static Public Attributes inherited from xgboost::common::QuantileSketchTemplate< DType, unsigned, WXQSummary< DType, unsigned > >
static constexpr float	kFactor

Detailed Description

Quantile sketch use WXQSummary.

Template Parameters

DType	type of data content
RType	type of rank

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

Additional Inherited Members