Primitives for computing the AverageRelative error between two signals. More...

Functions
NppStatus	nppsAverageRelativeError_8u (const Npp8u pSrc1, const Npp8u pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	8-bit unsigned char AverageRelative method. More...

NppStatus	nppsAverageRelativeError_8s (const Npp8s pSrc1, const Npp8s pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	8-bit signed char AverageRelative method. More...

NppStatus	nppsAverageRelativeError_16u (const Npp16u pSrc1, const Npp16u pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	16-bit unsigned short integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_16s (const Npp16s pSrc1, const Npp16s pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	16-bit signed short integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_16sc (const Npp16sc pSrc1, const Npp16sc pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	16-bit unsigned short complex integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_32u (const Npp32u pSrc1, const Npp32u pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	32-bit unsigned short integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_32s (const Npp32s pSrc1, const Npp32s pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	32-bit signed short integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_32sc (const Npp32sc pSrc1, const Npp32sc pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	32-bit unsigned short complex integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_64s (const Npp64s pSrc1, const Npp64s pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	64-bit signed short integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_64sc (const Npp64sc pSrc1, const Npp64sc pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	64-bit unsigned short complex integer AverageRelative method. More...

NppStatus	nppsAverageRelativeError_32f (const Npp32f pSrc1, const Npp32f pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	32-bit floating point AverageRelative method. More...

NppStatus	nppsAverageRelativeError_32fc (const Npp32fc pSrc1, const Npp32fc pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	32-bit floating point complex AverageRelative method. More...

NppStatus	nppsAverageRelativeError_64f (const Npp64f pSrc1, const Npp64f pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	64-bit floating point AverageRelative method. More...

NppStatus	nppsAverageRelativeError_64fc (const Npp64fc pSrc1, const Npp64fc pSrc2, int nLength, Npp64f pDst, Npp8u pDeviceBuffer)
	64-bit floating point complex AverageRelative method. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_8u (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_8u. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_8s (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_8s. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_16u (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_16u. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_16s (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_16s. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_16sc (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_16sc. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_32u (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_32u. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_32s (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_32s. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_32sc (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_32sc. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_64s (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_64s. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_64sc (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_64sc. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_32f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_32f. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_32fc (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_32fc. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_64f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_64f. More...

NppStatus	nppsAverageRelativeErrorGetBufferSize_64fc (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsAverageRelativeError_64fc. More...

Detailed Description

Primitives for computing the AverageRelative error between two signals.

Given two signals $pSrc1$ and $pSrc2$ both with length $N$ , the average relative error is defined as

$AverageRelativeError = \frac{1}{N}\sum_{n=0}^{N-1}\frac{\left|pSrc1(n) - pSrc2(n)\right|}{max(\left|pSrc1(n)\right|, \left|pSrc2(n)\right|)}$

If the signal is in complex format, the absolute value of the complex number is used.

Function Documentation

NppStatus nppsAverageRelativeError_16s	(	const Npp16s *	pSrc1,
		const Npp16s *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

16-bit signed short integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_16s to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_16sc	(	const Npp16sc *	pSrc1,
		const Npp16sc *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

16-bit unsigned short complex integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_16sc to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_16u	(	const Npp16u *	pSrc1,
		const Npp16u *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

16-bit unsigned short integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_16u to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_32f	(	const Npp32f *	pSrc1,
		const Npp32f *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

32-bit floating point AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_32f to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_32fc	(	const Npp32fc *	pSrc1,
		const Npp32fc *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

32-bit floating point complex AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_32fc to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_32s	(	const Npp32s *	pSrc1,
		const Npp32s *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

32-bit signed short integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_32s to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_32sc	(	const Npp32sc *	pSrc1,
		const Npp32sc *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

32-bit unsigned short complex integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_32sc to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_32u	(	const Npp32u *	pSrc1,
		const Npp32u *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

32-bit unsigned short integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_32u to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_64f	(	const Npp64f *	pSrc1,
		const Npp64f *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

64-bit floating point AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_64f to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_64fc	(	const Npp64fc *	pSrc1,
		const Npp64fc *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

64-bit floating point complex AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_64fc to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_64s	(	const Npp64s *	pSrc1,
		const Npp64s *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

64-bit signed short integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_64s to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_64sc	(	const Npp64sc *	pSrc1,
		const Npp64sc *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

64-bit unsigned short complex integer AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_64sc to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_8s	(	const Npp8s *	pSrc1,
		const Npp8s *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

8-bit signed char AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_8s to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeError_8u	(	const Npp8u *	pSrc1,
		const Npp8u *	pSrc2,
		int	nLength,
		Npp64f *	pDst,
		Npp8u *	pDeviceBuffer
	)

8-bit unsigned char AverageRelative method.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pDst	Pointer to the error result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsAverageRelativeErrorGetBufferSize_8u to determine the minium number of bytes required.

Returns: Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsAverageRelativeErrorGetBufferSize_16s	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_16s.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_16sc	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_16sc.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_16u	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_16u.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_32f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_32f.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_32fc	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_32fc.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_32s	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_32s.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_32sc	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_32sc.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_32u	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_32u.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_64f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_64f.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_64fc	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_64fc.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_64s	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_64s.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_64sc	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_64sc.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_8s	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_8s.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

NppStatus nppsAverageRelativeErrorGetBufferSize_8u	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsAverageRelativeError_8u.

Parameters

nLength	Signal Length.
hpBufferSize	Required buffer size. Important: hpBufferSize is a host pointer.

Returns: NPP_SUCCESS

Functions

Detailed Description

Function Documentation