cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH > Struct Template Reference

The BlockHistogramSort class provides sorting-based methods for constructing block-wide histograms from data samples partitioned across a CUDA thread block. More...

Detailed Description

template<typename T, int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>
struct cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >

The BlockHistogramSort class provides sorting-based methods for constructing block-wide histograms from data samples partitioned across a CUDA thread block.

< The PTX compute capability for which to to specialize this collective

Definition at line 60 of file block_histogram_sort.cuh.

Data Structures
union	_TempStorage
	Shared memory. More...
struct	DiscontinuityOp
struct	TempStorage
	Alias wrapper allowing storage to be unioned. More...

Public Types
enum	{ BLOCK_THREADS = BLOCK_DIM_X * BLOCK_DIM_Y * BLOCK_DIM_Z }
	Constants. More...
typedef BlockRadixSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, NullType, 4,(PTX_ARCH >=350) ? true :false, BLOCK_SCAN_WARP_SCANS, cudaSharedMemBankSizeFourByte, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >	BlockRadixSortT
typedef BlockDiscontinuity< T, BLOCK_DIM_X, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >	BlockDiscontinuityT

Public Member Functions
__device__ __forceinline__	BlockHistogramSort (TempStorage &temp_storage)
	Constructor.
template<typename CounterT >
__device__ __forceinline__ void	Composite (T(&items)[ITEMS_PER_THREAD], CounterT histogram[BINS])

Data Fields
_TempStorage &	temp_storage
unsigned int	linear_tid

Member Typedef Documentation

BlockDiscontinuityT

template<typename T , int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>

typedef BlockDiscontinuity< T, BLOCK_DIM_X, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH> cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >::BlockDiscontinuityT

Definition at line 91 of file block_histogram_sort.cuh.

BlockRadixSortT

template<typename T , int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>

typedef BlockRadixSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, NullType, 4, (PTX_ARCH >= 350) ? true : false, BLOCK_SCAN_WARP_SCANS, cudaSharedMemBankSizeFourByte, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH> cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >::BlockRadixSortT

Definition at line 82 of file block_histogram_sort.cuh.

Member Enumeration Documentation

anonymous enum

template<typename T , int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>

anonymous enum

Constants.

Enumerator
BLOCK_THREADS	The thread block size in threads.

Definition at line 63 of file block_histogram_sort.cuh.

Constructor & Destructor Documentation

BlockHistogramSort()

template<typename T , int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>

__device__ __forceinline__ cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >::BlockHistogramSort ( TempStorage &  temp_storage )

inline

Constructor.

Definition at line 121 of file block_histogram_sort.cuh.

Member Function Documentation

Composite()

template<typename T , int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>

template<typename CounterT >

__device__ __forceinline__ void cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >::Composite ( T(&)  items[ITEMS_PER_THREAD], CounterT  histogram[BINS]  )

inline

Parameters

[in]	items	Calling thread's input values to histogram
[out]	histogram	Reference to shared/device-accessible memory histogram

Definition at line 162 of file block_histogram_sort.cuh.

Field Documentation

linear_tid

template<typename T , int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>

unsigned int cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >::linear_tid

Definition at line 117 of file block_histogram_sort.cuh.

temp_storage

template<typename T , int BLOCK_DIM_X, int ITEMS_PER_THREAD, int BINS, int BLOCK_DIM_Y, int BLOCK_DIM_Z, int PTX_ARCH>

_TempStorage& cub::BlockHistogramSort< T, BLOCK_DIM_X, ITEMS_PER_THREAD, BINS, BLOCK_DIM_Y, BLOCK_DIM_Z, PTX_ARCH >::temp_storage

Definition at line 116 of file block_histogram_sort.cuh.

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

• openfpm_data/src/util/cuda/cub_old/block/specializations/block_histogram_sort.cuh