KeyFetcher< K, I > Struct Template Reference

Public Member Functions
	KeyFetcher (K *out_base, const int8_t *src_oe_base, const size_t stride, const I *indices)
__host__ __device__ void	operator() (const I index)

Public Attributes
K *	key_base
const int8_t *	oe_base
const size_t	oe_stride
const I *	idx_base

Detailed Description

template<class K, class I>
struct KeyFetcher< K, I >

Definition at line 105 of file TopKSort.cu.

Constructor & Destructor Documentation

template<class K , class I >

KeyFetcher< K, I >::KeyFetcher ( K *  out_base, const int8_t *  src_oe_base, const size_t  stride, const I *  indices  )

inline

Definition at line 106 of file TopKSort.cu.

      : key_base(out_base), oe_base(src_oe_base), oe_stride(stride), idx_base(indices) {}

Member Function Documentation

template<class K , class I >

__host__ __device__ void KeyFetcher< K, I >::operator() ( const I  index )

inline

Definition at line 111 of file TopKSort.cu.

References KeyFetcher< K, I >::idx_base, KeyFetcher< K, I >::key_base, KeyFetcher< K, I >::oe_base, and KeyFetcher< K, I >::oe_stride.

                                                     {
    key_base[index] = *reinterpret_cast<const K*>(oe_base + idx_base[index] * oe_stride);
  }

Member Data Documentation

template<class K , class I >

const I* KeyFetcher< K, I >::idx_base

Definition at line 118 of file TopKSort.cu.

Referenced by KeyFetcher< K, I >::operator()().

template<class K , class I >

K* KeyFetcher< K, I >::key_base

Definition at line 115 of file TopKSort.cu.

Referenced by KeyFetcher< K, I >::operator()().

template<class K , class I >

const int8_t* KeyFetcher< K, I >::oe_base

Definition at line 116 of file TopKSort.cu.

Referenced by KeyFetcher< K, I >::operator()().

template<class K , class I >

const size_t KeyFetcher< K, I >::oe_stride

Definition at line 117 of file TopKSort.cu.

Referenced by KeyFetcher< K, I >::operator()().

---

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

• /home/jenkins-slave/workspace/core-os-doxygen/QueryEngine/TopKSort.cu