NPPST Signal Processing

Functions
NCVStatus	nppsStCompact_32f (Ncv32f *d_src, Ncv32u srcLen, Ncv32f *d_dst, Ncv32u *p_dstLen, Ncv32f elemRemove, Ncv8u *pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp)
NCVStatus	nppsStCompact_32f_host (Ncv32f *h_src, Ncv32u srcLen, Ncv32f *h_dst, Ncv32u *dstLen, Ncv32f elemRemove)
NCVStatus	nppsStCompact_32s (Ncv32s *d_src, Ncv32u srcLen, Ncv32s *d_dst, Ncv32u *p_dstLen, Ncv32s elemRemove, Ncv8u *pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp)
NCVStatus	nppsStCompact_32s_host (Ncv32s *h_src, Ncv32u srcLen, Ncv32s *h_dst, Ncv32u *dstLen, Ncv32s elemRemove)
NCVStatus	nppsStCompact_32u (Ncv32u *d_src, Ncv32u srcLen, Ncv32u *d_dst, Ncv32u *p_dstLen, Ncv32u elemRemove, Ncv8u *pBuffer, Ncv32u bufSize, cudaDeviceProp &devProp)
NCVStatus	nppsStCompact_32u_host (Ncv32u *h_src, Ncv32u srcLen, Ncv32u *h_dst, Ncv32u *dstLen, Ncv32u elemRemove)
NCVStatus	nppsStCompactGetSize_32f (Ncv32u srcLen, Ncv32u *pBufsize, cudaDeviceProp &devProp)
NCVStatus	nppsStCompactGetSize_32s (Ncv32u srcLen, Ncv32u *pBufsize, cudaDeviceProp &devProp)
NCVStatus	nppsStCompactGetSize_32u (Ncv32u srcLen, Ncv32u *pBufsize, cudaDeviceProp &devProp)

Detailed Description

Function Documentation

nppsStCompact_32f()

NCVStatus nppsStCompact_32f	(	Ncv32f *	d_src,
		Ncv32u	srcLen,
		Ncv32f *	d_dst,
		Ncv32u *	p_dstLen,
		Ncv32f	elemRemove,
		Ncv8u *	pBuffer,
		Ncv32u	bufSize,
		cudaDeviceProp &	devProp
	)

Compacts the input vector by removing elements of specified value. 32-bit float values

See also

nppsStCompact_32u

nppsStCompact_32f_host()

NCVStatus nppsStCompact_32f_host	(	Ncv32f *	h_src,
		Ncv32u	srcLen,
		Ncv32f *	h_dst,
		Ncv32u *	dstLen,
		Ncv32f	elemRemove
	)

Compacts the input vector by removing elements of specified value. 32-bit float values. Host implementation

See also

nppsStCompact_32u_host

nppsStCompact_32s()

NCVStatus nppsStCompact_32s	(	Ncv32s *	d_src,
		Ncv32u	srcLen,
		Ncv32s *	d_dst,
		Ncv32u *	p_dstLen,
		Ncv32s	elemRemove,
		Ncv8u *	pBuffer,
		Ncv32u	bufSize,
		cudaDeviceProp &	devProp
	)

Compacts the input vector by removing elements of specified value. 32-bit signed values

See also

nppsStCompact_32u

nppsStCompact_32s_host()

NCVStatus nppsStCompact_32s_host	(	Ncv32s *	h_src,
		Ncv32u	srcLen,
		Ncv32s *	h_dst,
		Ncv32u *	dstLen,
		Ncv32s	elemRemove
	)

Compacts the input vector by removing elements of specified value. 32-bit signed values. Host implementation

See also

nppsStCompact_32u_host

nppsStCompact_32u()

NCVStatus nppsStCompact_32u	(	Ncv32u *	d_src,
		Ncv32u	srcLen,
		Ncv32u *	d_dst,
		Ncv32u *	p_dstLen,
		Ncv32u	elemRemove,
		Ncv8u *	pBuffer,
		Ncv32u	bufSize,
		cudaDeviceProp &	devProp
	)

Compacts the input vector by removing elements of specified value. 32-bit unsigned values

Parameters

d_src	[IN] Source vector pointer (CUDA device memory)
srcLen	[IN] Source vector length
d_dst	[OUT] Destination vector pointer (CUDA device memory)
p_dstLen	[OUT] Pointer to the destination vector length (Pinned memory or NULL)
elemRemove	[IN] The value to be removed
pBuffer	[IN] Pointer to the pre-allocated temporary buffer (CUDA device memory)
bufSize	[IN] Size of the pBuffer in bytes
devProp	[IN] CUDA device properties structure, containing texture alignment information

Returns

NCV status code

nppsStCompact_32u_host()

NCVStatus nppsStCompact_32u_host	(	Ncv32u *	h_src,
		Ncv32u	srcLen,
		Ncv32u *	h_dst,
		Ncv32u *	dstLen,
		Ncv32u	elemRemove
	)

Compacts the input vector by removing elements of specified value. 32-bit unsigned values. Host implementation

Parameters

h_src	[IN] Source vector pointer (CUDA device memory)
srcLen	[IN] Source vector length
h_dst	[OUT] Destination vector pointer (CUDA device memory)
dstLen	[OUT] Pointer to the destination vector length (can be NULL)
elemRemove	[IN] The value to be removed

Returns

NCV status code

nppsStCompactGetSize_32f()

NCVStatus nppsStCompactGetSize_32f	(	Ncv32u	srcLen,
		Ncv32u *	pBufsize,
		cudaDeviceProp &	devProp
	)

Calculates the size of the temporary buffer for vector compaction. 32-bit float values

See also

nppsStCompactGetSize_32u

nppsStCompactGetSize_32s()

NCVStatus nppsStCompactGetSize_32s	(	Ncv32u	srcLen,
		Ncv32u *	pBufsize,
		cudaDeviceProp &	devProp
	)

Calculates the size of the temporary buffer for vector compaction. 32-bit signed values

See also

nppsStCompactGetSize_32u

nppsStCompactGetSize_32u()

NCVStatus nppsStCompactGetSize_32u	(	Ncv32u	srcLen,
		Ncv32u *	pBufsize,
		cudaDeviceProp &	devProp
	)

Calculates the size of the temporary buffer for vector compaction. 32-bit unsigned values

Parameters

srcLen	[IN] Length of the input vector in elements
pBufsize	[OUT] Pointer to host variable that returns the size of the temporary buffer (in bytes)
devProp	[IN] CUDA device properties structure, containing texture alignment information

Returns

NCV status code