cub::ReduceByKeyOp< ReductionOpT > Struct Template Reference

< Binary reduction operator to apply to values More...

Detailed Description

template<typename ReductionOpT>
struct cub::ReduceByKeyOp< ReductionOpT >

< Binary reduction operator to apply to values

Definition at line 281 of file thread_operators.cuh.

Public Member Functions
__host__ __device__ __forceinline__	ReduceByKeyOp ()
	Constructor.
__host__ __device__ __forceinline__	ReduceByKeyOp (ReductionOpT op)
	Constructor.
template<typename KeyValuePairT >
__host__ __device__ __forceinline__ KeyValuePairT	operator() (const KeyValuePairT &first, const KeyValuePairT &second)
	Scan operator.

Data Fields
ReductionOpT	op
	Wrapped reduction operator.

Constructor & Destructor Documentation

ReduceByKeyOp() [1/2]

template<typename ReductionOpT >

__host__ __device__ __forceinline__ cub::ReduceByKeyOp< ReductionOpT >::ReduceByKeyOp ( )

inline

Constructor.

Definition at line 287 of file thread_operators.cuh.

ReduceByKeyOp() [2/2]

template<typename ReductionOpT >

__host__ __device__ __forceinline__ cub::ReduceByKeyOp< ReductionOpT >::ReduceByKeyOp ( ReductionOpT  op )

inline

Constructor.

Definition at line 290 of file thread_operators.cuh.

Member Function Documentation

operator()()

template<typename ReductionOpT >

template<typename KeyValuePairT >

__host__ __device__ __forceinline__ KeyValuePairT cub::ReduceByKeyOp< ReductionOpT >::operator() ( const KeyValuePairT &  first, const KeyValuePairT &  second  )

inline

Scan operator.

Parameters

first	First partial reduction
second	Second partial reduction

Definition at line 294 of file thread_operators.cuh.

Field Documentation

op

template<typename ReductionOpT >

ReductionOpT cub::ReduceByKeyOp< ReductionOpT >::op

Wrapped reduction operator.

Definition at line 284 of file thread_operators.cuh.

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

• openfpm_data/src/util/cuda/cub_old/thread/thread_operators.cuh