#include <heavydbTypes.h>

Public Member Functions
DEVICE	ColumnList (int8_t **ptrs, const int64_t num_cols, const int64_t num_rows)

DEVICE int64_t	size () const

DEVICE int64_t	numCols () const

DEVICE Column< T >	operator[] (const int index) const

Public Attributes
int8_t **	ptrs_

int64_t	num_cols_

int64_t	num_rows_

Detailed Description

template<typename T>
struct ColumnList< T >

Definition at line 1027 of file heavydbTypes.h.

Constructor & Destructor Documentation

template<typename T>

DEVICE ColumnList< T >::ColumnList	(	int8_t **	ptrs,
		const int64_t	num_cols,
		const int64_t	num_rows
	)

inline

Definition at line 1032 of file heavydbTypes.h.

1033 : ptrs_(ptrs), num_cols_(num_cols), num_rows_(num_rows) {}

ColumnList::num_rows_

int64_t num_rows_

Definition: heavydbTypes.h:1030

ColumnList::ptrs_

int8_t ** ptrs_

Definition: heavydbTypes.h:1028

ColumnList::num_cols_

int64_t num_cols_

Definition: heavydbTypes.h:1029

Member Function Documentation

template<typename T>

DEVICE int64_t ColumnList< T >::numCols ( ) const

inline

Definition at line 1036 of file heavydbTypes.h.

References ColumnList< T >::num_cols_.

Referenced by column_list_first_last(), column_list_row_sum__cpu_(), column_list_safe_row_sum__cpu_template(), ct_overload_column_list_test2__cpu_template(), ct_overload_column_list_test__cpu_template(), ct_test_preflight_multicursor_qe227__cpu_(), ct_test_preflight_singlecursor_qe227__cpu_(), linear_reg_fit__cpu_template(), linear_reg_fit_predict__cpu_template(), linear_reg_predict__cpu_template(), and TableFunctions_Namespace::strip_column_metadata().

1036 { return num_cols_; }

ColumnList::num_cols_

int64_t num_cols_

Definition: heavydbTypes.h:1029

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template<typename T>

DEVICE Column<T> ColumnList< T >::operator[] ( const int index ) const

inline

Definition at line 1037 of file heavydbTypes.h.

References ColumnList< T >::num_cols_, ColumnList< T >::num_rows_, ColumnList< T >::ptrs_, run_benchmark_import::result, heavydb.dtypes::T, to_string(), toString(), and typeName().

                                                      {
     if (index >= 0 && index < num_cols_)
       return {reinterpret_cast<T*>(ptrs_[index]), num_rows_};
     else
       return {nullptr, -1};
   }