ColumnList< T > Struct Template Reference

#include <heavydbTypes.h>

Public Member Functions
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	size_

Detailed Description

template<typename T>
struct ColumnList< T >

Definition at line 585 of file heavydbTypes.h.

Member Function Documentation

template<typename T>

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

inline

Definition at line 591 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_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().

{ return num_cols_; }

Here is the caller graph for this function:

template<typename T>

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

inline

Definition at line 592 of file heavydbTypes.h.

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

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

Here is the call graph for this function:

template<typename T>

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

inline

Definition at line 590 of file heavydbTypes.h.

References ColumnList< T >::size_.

Referenced by TableFunctions_Namespace::strip_column_metadata().

{ return size_; }

Here is the caller graph for this function:

Member Data Documentation

template<typename T>

int64_t ColumnList< T >::num_cols_

Definition at line 587 of file heavydbTypes.h.

Referenced by ColumnList< T >::numCols(), ColumnList< TextEncodingDict >::numCols(), ColumnList< T >::operator[](), and ColumnList< TextEncodingDict >::operator[]().

template<typename T>

int8_t** ColumnList< T >::ptrs_

Definition at line 586 of file heavydbTypes.h.

Referenced by ColumnList< T >::operator[](), ColumnList< TextEncodingDict >::operator[](), and TableFunctions_Namespace::strip_column_metadata().

template<typename T>

int64_t ColumnList< T >::size_

Definition at line 588 of file heavydbTypes.h.

Referenced by ColumnList< T >::operator[](), ColumnList< TextEncodingDict >::operator[](), ColumnList< T >::size(), and ColumnList< TextEncodingDict >::size().

---

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

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/heavydbTypes.h