#include <JoinColumnIterator.h>

Collaboration diagram for JoinColumnTuple:

Classes
struct	Slice

Public Member Functions
DEVICE	JoinColumnTuple ()

DEVICE	JoinColumnTuple (size_t num_cols, const JoinColumn join_column_per_key, const JoinColumnTypeInfo type_info_per_key)

DEVICE JoinColumnTupleIterator	begin ()

DEVICE JoinColumnTupleIterator	end ()

DEVICE Slice	slice (size_t start, size_t step)

Public Attributes
size_t	num_cols

const JoinColumn *	join_column_per_key

const JoinColumnTypeInfo *	type_info_per_key

Detailed Description

Helper class for viewing multiple JoinColumns and their matching JoinColumnTypeInfos as a single object.

Definition at line 214 of file JoinColumnIterator.h.

Constructor & Destructor Documentation

DEVICE JoinColumnTuple::JoinColumnTuple ( )

inline

Definition at line 219 of file JoinColumnIterator.h.

220 : num_cols(0), join_column_per_key(nullptr), type_info_per_key(nullptr) {}

JoinColumnTuple::num_cols

size_t num_cols

Definition: JoinColumnIterator.h:215

JoinColumnTuple::type_info_per_key

const JoinColumnTypeInfo * type_info_per_key

Definition: JoinColumnIterator.h:217

JoinColumnTuple::join_column_per_key

const JoinColumn * join_column_per_key

Definition: JoinColumnIterator.h:216

DEVICE JoinColumnTuple::JoinColumnTuple	(	size_t	num_cols,
		const JoinColumn *	join_column_per_key,
		const JoinColumnTypeInfo *	type_info_per_key
	)

inline

Definition at line 222 of file JoinColumnIterator.h.

       : num_cols(num_cols)
       , join_column_per_key(join_column_per_key)
       , type_info_per_key(type_info_per_key) {}

Member Function Documentation

DEVICE JoinColumnTupleIterator JoinColumnTuple::begin ( )

inline

Definition at line 229 of file JoinColumnIterator.h.

References join_column_per_key, num_cols, and type_info_per_key.

                                          {
     return JoinColumnTupleIterator(
         num_cols, join_column_per_key, type_info_per_key, 0, 1);
   }