Count In Range

Calculates the number of elements from specified range in the samples of a signal. More...

Functions
NppStatus	nppsCountInRangeGetBufferSize_32s_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
	Device-buffer size (in bytes) for nppsCountInRange_32s. More...
NppStatus	nppsCountInRangeGetBufferSize_32s (int nLength, int *hpBufferSize)
NppStatus	nppsCountInRange_32s_Ctx (const Npp32s *pSrc, int nLength, int *pCounts, Npp32s nLowerBound, Npp32s nUpperBound, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
	Computes the number of elements whose values fall into the specified range on a 32-bit signed integer array. More...
NppStatus	nppsCountInRange_32s (const Npp32s *pSrc, int nLength, int *pCounts, Npp32s nLowerBound, Npp32s nUpperBound, Npp8u *pDeviceBuffer)

Detailed Description

Calculates the number of elements from specified range in the samples of a signal.

Function Documentation

NppStatus nppsCountInRange_32s	(	const Npp32s *	pSrc,
		int	nLength,
		int *	pCounts,
		Npp32s	nLowerBound,
		Npp32s	nUpperBound,
		Npp8u *	pDeviceBuffer
	)

NppStatus nppsCountInRange_32s_Ctx	(	const Npp32s *	pSrc,
		int	nLength,
		int *	pCounts,
		Npp32s	nLowerBound,
		Npp32s	nUpperBound,
		Npp8u *	pDeviceBuffer,
		NppStreamContext	nppStreamCtx
	)

Computes the number of elements whose values fall into the specified range on a 32-bit signed integer array.

Parameters

pSrc	Source Signal Pointer.
nLength	Signal Length.
pCounts	Pointer to the number of elements.
nLowerBound	Lower bound of the specified range.
nUpperBound	Upper bound of the specified range.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsCountInRangeGetBufferSize_32s to determine the minium number of bytes required.
nppStreamCtx	Application Managed Stream Context.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsCountInRangeGetBufferSize_32s	(	int	nLength,
		int *	hpBufferSize
	)

NppStatus nppsCountInRangeGetBufferSize_32s_Ctx	(	int	nLength,
		int *	hpBufferSize,
		NppStreamContext	nppStreamCtx
	)

Device-buffer size (in bytes) for nppsCountInRange_32s.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx	Application Managed Stream Context.

Returns

NPP_SUCCESS