L2 Norm Diff

Functions
NppStatus	nppsNormDiffL2GetBufferSize_32f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNormDiff_L2_32f. More...
NppStatus	nppsNormDiff_L2_32f (const Npp32f *pSrc1, const Npp32f *pSrc2, int nLength, Npp32f *pNorm, Npp8u *pDeviceBuffer)
	32-bit float L2 norm method on two vectors' difference More...
NppStatus	nppsNormDiffL2GetBufferSize_64f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNormDiff_L2_64f. More...
NppStatus	nppsNormDiff_L2_64f (const Npp64f *pSrc1, const Npp64f *pSrc2, int nLength, Npp64f *pNorm, Npp8u *pDeviceBuffer)
	64-bit float L2 norm method on two vectors' difference More...
NppStatus	nppsNormDiffL2GetBufferSize_16s32f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNormDiff_L2_16s32f. More...
NppStatus	nppsNormDiff_L2_16s32f (const Npp16s *pSrc1, const Npp16s *pSrc2, int nLength, Npp32f *pNorm, Npp8u *pDeviceBuffer)
	16-bit signed short integer L2 norm method on two vectors' difference, return value is 32-bit float. More...
NppStatus	nppsNormDiffL2GetBufferSize_32fc64f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNormDiff_L2_32fc64f. More...
NppStatus	nppsNormDiff_L2_32fc64f (const Npp32fc *pSrc1, const Npp32fc *pSrc2, int nLength, Npp64f *pNorm, Npp8u *pDeviceBuffer)
	32-bit float complex L2 norm method on two vectors' difference, return value is 64-bit float. More...
NppStatus	nppsNormDiffL2GetBufferSize_64fc64f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNormDiff_L2_64fc64f. More...
NppStatus	nppsNormDiff_L2_64fc64f (const Npp64fc *pSrc1, const Npp64fc *pSrc2, int nLength, Npp64f *pNorm, Npp8u *pDeviceBuffer)
	64-bit float complex L2 norm method on two vectors' difference, return value is 64-bit float. More...
NppStatus	nppsNormDiffL2GetBufferSize_16s32s_Sfs (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNormDiff_L2_16s32s_Sfs. More...
NppStatus	nppsNormDiff_L2_16s32s_Sfs (const Npp16s *pSrc1, const Npp16s *pSrc2, int nLength, Npp32s *pNorm, int nScaleFactor, Npp8u *pDeviceBuffer)
	16-bit signed short integer L2 norm method on two vectors' difference, return value is 32-bit signed integer. More...
NppStatus	nppsNormDiffL2SqrGetBufferSize_16s64s_Sfs (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNormDiff_L2Sqr_16s64s_Sfs. More...
NppStatus	nppsNormDiff_L2Sqr_16s64s_Sfs (const Npp16s *pSrc1, const Npp16s *pSrc2, int nLength, Npp64s *pNorm, int nScaleFactor, Npp8u *pDeviceBuffer)
	16-bit signed short integer L2 Square norm method on two vectors' difference, return value is 64-bit signed integer. More...

Detailed Description

Function Documentation

NppStatus nppsNormDiff_L2_16s32f	(	const Npp16s *	pSrc1,
		const Npp16s *	pSrc2,
		int	nLength,
		Npp32f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

16-bit signed short integer L2 norm method on two vectors' difference, return value is 32-bit float.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the norm result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormDiffL2GetBufferSize_16s32f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormDiff_L2_16s32s_Sfs	(	const Npp16s *	pSrc1,
		const Npp16s *	pSrc2,
		int	nLength,
		Npp32s *	pNorm,
		int	nScaleFactor,
		Npp8u *	pDeviceBuffer
	)

16-bit signed short integer L2 norm method on two vectors' difference, return value is 32-bit signed integer.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the norm result.
nScaleFactor	Integer Result Scaling.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormDiffL2GetBufferSize_16s32s_Sfs to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormDiff_L2_32f	(	const Npp32f *	pSrc1,
		const Npp32f *	pSrc2,
		int	nLength,
		Npp32f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

32-bit float L2 norm method on two vectors' difference

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the norm result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormDiffL2GetBufferSize_32f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormDiff_L2_32fc64f	(	const Npp32fc *	pSrc1,
		const Npp32fc *	pSrc2,
		int	nLength,
		Npp64f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

32-bit float complex L2 norm method on two vectors' difference, return value is 64-bit float.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the norm result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormDiffL2GetBufferSize_32fc64f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormDiff_L2_64f	(	const Npp64f *	pSrc1,
		const Npp64f *	pSrc2,
		int	nLength,
		Npp64f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

64-bit float L2 norm method on two vectors' difference

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the norm result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormDiffL2GetBufferSize_64f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormDiff_L2_64fc64f	(	const Npp64fc *	pSrc1,
		const Npp64fc *	pSrc2,
		int	nLength,
		Npp64f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

64-bit float complex L2 norm method on two vectors' difference, return value is 64-bit float.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the norm result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormDiffL2GetBufferSize_64fc64f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormDiff_L2Sqr_16s64s_Sfs	(	const Npp16s *	pSrc1,
		const Npp16s *	pSrc2,
		int	nLength,
		Npp64s *	pNorm,
		int	nScaleFactor,
		Npp8u *	pDeviceBuffer
	)

16-bit signed short integer L2 Square norm method on two vectors' difference, return value is 64-bit signed integer.

Parameters

pSrc1	Source Signal Pointer.
pSrc2	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the norm result.
nScaleFactor	Integer Result Scaling.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormDiffL2SqrGetBufferSize_16s64s_Sfs to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormDiffL2GetBufferSize_16s32f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNormDiff_L2_16s32f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormDiffL2GetBufferSize_16s32s_Sfs	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNormDiff_L2_16s32s_Sfs.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormDiffL2GetBufferSize_32f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNormDiff_L2_32f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormDiffL2GetBufferSize_32fc64f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNormDiff_L2_32fc64f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormDiffL2GetBufferSize_64f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNormDiff_L2_64f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormDiffL2GetBufferSize_64fc64f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNormDiff_L2_64fc64f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormDiffL2SqrGetBufferSize_16s64s_Sfs	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNormDiff_L2Sqr_16s64s_Sfs.

Parameters

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

Returns

NPP_SUCCESS