KeyReseter< K > Struct Template Reference

Public Member Functions
	KeyReseter (int8_t *out_base, const size_t stride, const K emp_key)
__host__ __device__ void	operator() (const size_t index)

Public Attributes
int8_t *	rows_base
const size_t	key_stride
const K	empty_key

Detailed Description

template<class K>
struct KeyReseter< K >

Definition at line 122 of file TopKSort.cu.

Constructor & Destructor Documentation

template<class K >

KeyReseter< K >::KeyReseter ( int8_t *  out_base, const size_t  stride, const K  emp_key  )

inline

Definition at line 123 of file TopKSort.cu.

      : rows_base(out_base), key_stride(stride), empty_key(emp_key) {}

Member Function Documentation

template<class K >

__host__ __device__ void KeyReseter< K >::operator() ( const size_t  index )

inline

Definition at line 125 of file TopKSort.cu.

References KeyReseter< K >::empty_key, KeyReseter< K >::key_stride, and KeyReseter< K >::rows_base.

                                                          {
    K* key_ptr = reinterpret_cast<K*>(rows_base + index * key_stride);
    *key_ptr = empty_key;
  }

Member Data Documentation

template<class K >

const K KeyReseter< K >::empty_key

Definition at line 132 of file TopKSort.cu.

Referenced by KeyReseter< K >::operator()().

template<class K >

const size_t KeyReseter< K >::key_stride

Definition at line 131 of file TopKSort.cu.

Referenced by KeyReseter< K >::operator()().

template<class K >

int8_t* KeyReseter< K >::rows_base

Definition at line 130 of file TopKSort.cu.

Referenced by KeyReseter< K >::operator()().

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

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