L1 Norm

Functions
NppStatus	nppsNormL1GetBufferSize_32f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNorm_L1_32f. More...
NppStatus	nppsNorm_L1_32f (const Npp32f *pSrc, int nLength, Npp32f *pNorm, Npp8u *pDeviceBuffer)
	32-bit float vector L1 norm method More...
NppStatus	nppsNormL1GetBufferSize_64f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNorm_L1_64f. More...
NppStatus	nppsNorm_L1_64f (const Npp64f *pSrc, int nLength, Npp64f *pNorm, Npp8u *pDeviceBuffer)
	64-bit float vector L1 norm method More...
NppStatus	nppsNormL1GetBufferSize_16s32f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNorm_L1_16s32f. More...
NppStatus	nppsNorm_L1_16s32f (const Npp16s *pSrc, int nLength, Npp32f *pNorm, Npp8u *pDeviceBuffer)
	16-bit signed short integer vector L1 norm method, return value is 32-bit float. More...
NppStatus	nppsNormL1GetBufferSize_32fc64f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNorm_L1_32fc64f. More...
NppStatus	nppsNorm_L1_32fc64f (const Npp32fc *pSrc, int nLength, Npp64f *pNorm, Npp8u *pDeviceBuffer)
	32-bit float complex vector L1 norm method, return value is 64-bit float. More...
NppStatus	nppsNormL1GetBufferSize_64fc64f (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNorm_L1_64fc64f. More...
NppStatus	nppsNorm_L1_64fc64f (const Npp64fc *pSrc, int nLength, Npp64f *pNorm, Npp8u *pDeviceBuffer)
	64-bit float complex vector L1 norm method, return value is 64-bit float. More...
NppStatus	nppsNormL1GetBufferSize_16s32s_Sfs (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNorm_L1_16s32s_Sfs. More...
NppStatus	nppsNorm_L1_16s32s_Sfs (const Npp16s *pSrc, int nLength, Npp32s *pNorm, int nScaleFactor, Npp8u *pDeviceBuffer)
	16-bit signed short integer vector L1 norm method, return value is 32-bit signed integer. More...
NppStatus	nppsNormL1GetBufferSize_16s64s_Sfs (int nLength, int *hpBufferSize)
	Device-buffer size (in bytes) for nppsNorm_L1_16s64s_Sfs. More...
NppStatus	nppsNorm_L1_16s64s_Sfs (const Npp16s *pSrc, int nLength, Npp64s *pNorm, int nScaleFactor, Npp8u *pDeviceBuffer)
	16-bit signed short integer vector L1 norm method, return value is 64-bit signed integer. More...

Detailed Description

Function Documentation

NppStatus nppsNorm_L1_16s32f	(	const Npp16s *	pSrc,
		int	nLength,
		Npp32f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

16-bit signed short integer vector L1 norm method, return value is 32-bit float.

Parameters

pSrc	Source Signal Pointer.
nLength	Signal Length.
pNorm	Pointer to the L1 norm result.
pDeviceBuffer	Pointer to the required device memory allocation, Scratch Buffer and Host Pointer. Use nppsNormL1GetBufferSize_16s32f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNorm_L1_16s32s_Sfs	(	const Npp16s *	pSrc,
		int	nLength,
		Npp32s *	pNorm,
		int	nScaleFactor,
		Npp8u *	pDeviceBuffer
	)

16-bit signed short integer vector L1 norm method, return value is 32-bit signed integer.

Parameters

pSrc	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 nppsNormL1GetBufferSize_16s32s_Sfs to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNorm_L1_16s64s_Sfs	(	const Npp16s *	pSrc,
		int	nLength,
		Npp64s *	pNorm,
		int	nScaleFactor,
		Npp8u *	pDeviceBuffer
	)

16-bit signed short integer vector L1 norm method, return value is 64-bit signed integer.

Parameters

pSrc	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 nppsNormL1GetBufferSize_16s64s_Sfs to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNorm_L1_32f	(	const Npp32f *	pSrc,
		int	nLength,
		Npp32f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

32-bit float vector L1 norm method

Parameters

pSrc	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 nppsNormL1GetBufferSize_32f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNorm_L1_32fc64f	(	const Npp32fc *	pSrc,
		int	nLength,
		Npp64f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

32-bit float complex vector L1 norm method, return value is 64-bit float.

Parameters

pSrc	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 nppsNormL1GetBufferSize_32fc64f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNorm_L1_64f	(	const Npp64f *	pSrc,
		int	nLength,
		Npp64f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

64-bit float vector L1 norm method

Parameters

pSrc	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 nppsNormL1GetBufferSize_64f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNorm_L1_64fc64f	(	const Npp64fc *	pSrc,
		int	nLength,
		Npp64f *	pNorm,
		Npp8u *	pDeviceBuffer
	)

64-bit float complex vector L1 norm method, return value is 64-bit float.

Parameters

pSrc	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 nppsNormL1GetBufferSize_64fc64f to determine the minium number of bytes required.

Returns

Signal Data Related Error Codes, Length Related Error Codes.

NppStatus nppsNormL1GetBufferSize_16s32f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNorm_L1_16s32f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormL1GetBufferSize_16s32s_Sfs	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNorm_L1_16s32s_Sfs.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormL1GetBufferSize_16s64s_Sfs	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNorm_L1_16s64s_Sfs.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormL1GetBufferSize_32f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNorm_L1_32f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormL1GetBufferSize_32fc64f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNorm_L1_32fc64f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormL1GetBufferSize_64f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNorm_L1_64f.

Parameters

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

Returns

NPP_SUCCESS

NppStatus nppsNormL1GetBufferSize_64fc64f	(	int	nLength,
		int *	hpBufferSize
	)

Device-buffer size (in bytes) for nppsNorm_L1_64fc64f.

Parameters

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

Returns

NPP_SUCCESS