NVIDIA 2D Image And Signal Performance Primitives (NPP)  Version 11.4.0.*
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Functions
AverageError
Statistical Functions

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

Functions

NppStatus  nppsAverageError_8u_Ctx (const Npp8u *pSrc1, const Npp8u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  8-bit unsigned char Average method. More...
 
NppStatus  nppsAverageError_8u (const Npp8u *pSrc1, const Npp8u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_8s_Ctx (const Npp8s *pSrc1, const Npp8s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  8-bit signed char Average method. More...
 
NppStatus  nppsAverageError_8s (const Npp8s *pSrc1, const Npp8s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_16u_Ctx (const Npp16u *pSrc1, const Npp16u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  16-bit unsigned short integer Average method. More...
 
NppStatus  nppsAverageError_16u (const Npp16u *pSrc1, const Npp16u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_16s_Ctx (const Npp16s *pSrc1, const Npp16s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  16-bit signed short integer Average method. More...
 
NppStatus  nppsAverageError_16s (const Npp16s *pSrc1, const Npp16s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_16sc_Ctx (const Npp16sc *pSrc1, const Npp16sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  16-bit unsigned short complex integer Average method. More...
 
NppStatus  nppsAverageError_16sc (const Npp16sc *pSrc1, const Npp16sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_32u_Ctx (const Npp32u *pSrc1, const Npp32u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  32-bit unsigned short integer Average method. More...
 
NppStatus  nppsAverageError_32u (const Npp32u *pSrc1, const Npp32u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_32s_Ctx (const Npp32s *pSrc1, const Npp32s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  32-bit signed short integer Average method. More...
 
NppStatus  nppsAverageError_32s (const Npp32s *pSrc1, const Npp32s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_32sc_Ctx (const Npp32sc *pSrc1, const Npp32sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  32-bit unsigned short complex integer Average method. More...
 
NppStatus  nppsAverageError_32sc (const Npp32sc *pSrc1, const Npp32sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_64s_Ctx (const Npp64s *pSrc1, const Npp64s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  64-bit signed short integer Average method. More...
 
NppStatus  nppsAverageError_64s (const Npp64s *pSrc1, const Npp64s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_64sc_Ctx (const Npp64sc *pSrc1, const Npp64sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  64-bit unsigned short complex integer Average method. More...
 
NppStatus  nppsAverageError_64sc (const Npp64sc *pSrc1, const Npp64sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_32f_Ctx (const Npp32f *pSrc1, const Npp32f *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  32-bit floating point Average method. More...
 
NppStatus  nppsAverageError_32f (const Npp32f *pSrc1, const Npp32f *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_32fc_Ctx (const Npp32fc *pSrc1, const Npp32fc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  32-bit floating point complex Average method. More...
 
NppStatus  nppsAverageError_32fc (const Npp32fc *pSrc1, const Npp32fc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_64f_Ctx (const Npp64f *pSrc1, const Npp64f *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  64-bit floating point Average method. More...
 
NppStatus  nppsAverageError_64f (const Npp64f *pSrc1, const Npp64f *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageError_64fc_Ctx (const Npp64fc *pSrc1, const Npp64fc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer, NppStreamContext nppStreamCtx)
  64-bit floating point complex Average method. More...
 
NppStatus  nppsAverageError_64fc (const Npp64fc *pSrc1, const Npp64fc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer)
 
NppStatus  nppsAverageErrorGetBufferSize_8u_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_8u. More...
 
NppStatus  nppsAverageErrorGetBufferSize_8u (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_8s_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_8s. More...
 
NppStatus  nppsAverageErrorGetBufferSize_8s (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_16u_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_16u. More...
 
NppStatus  nppsAverageErrorGetBufferSize_16u (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_16s_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_16s. More...
 
NppStatus  nppsAverageErrorGetBufferSize_16s (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_16sc_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_16sc. More...
 
NppStatus  nppsAverageErrorGetBufferSize_16sc (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_32u_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_32u. More...
 
NppStatus  nppsAverageErrorGetBufferSize_32u (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_32s_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_32s. More...
 
NppStatus  nppsAverageErrorGetBufferSize_32s (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_32sc_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_32sc. More...
 
NppStatus  nppsAverageErrorGetBufferSize_32sc (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_64s_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_64s. More...
 
NppStatus  nppsAverageErrorGetBufferSize_64s (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_64sc_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_64sc. More...
 
NppStatus  nppsAverageErrorGetBufferSize_64sc (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_32f_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_32f. More...
 
NppStatus  nppsAverageErrorGetBufferSize_32f (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_32fc_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_32fc. More...
 
NppStatus  nppsAverageErrorGetBufferSize_32fc (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_64f_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_64f. More...
 
NppStatus  nppsAverageErrorGetBufferSize_64f (int nLength, int *hpBufferSize)
 
NppStatus  nppsAverageErrorGetBufferSize_64fc_Ctx (int nLength, int *hpBufferSize, NppStreamContext nppStreamCtx)
  Device-buffer size (in bytes) for nppsAverageError_64fc. More...
 
NppStatus  nppsAverageErrorGetBufferSize_64fc (int nLength, int *hpBufferSize)
 

Detailed Description

Primitives for computing the Average error between two signals.

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

\[Average Error = \frac{1}{N}\sum_{n=0}^{N-1}\left|pSrc1(n) - pSrc2(n)\right|\]

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

Function Documentation

NppStatus nppsAverageError_16s ( const Npp16s *  pSrc1,
const Npp16s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_16s_Ctx ( const Npp16s *  pSrc1,
const Npp16s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

16-bit signed short integer Average 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 nppsAverageErrorGetBufferSize_16s to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_16sc ( const Npp16sc *  pSrc1,
const Npp16sc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_16sc_Ctx ( const Npp16sc *  pSrc1,
const Npp16sc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

16-bit unsigned short complex integer Average 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 nppsAverageErrorGetBufferSize_16sc to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_16u ( const Npp16u *  pSrc1,
const Npp16u *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_16u_Ctx ( const Npp16u *  pSrc1,
const Npp16u *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

16-bit unsigned short integer Average 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 nppsAverageErrorGetBufferSize_16u to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_32f ( const Npp32f *  pSrc1,
const Npp32f *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_32f_Ctx ( const Npp32f *  pSrc1,
const Npp32f *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

32-bit floating point Average 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 nppsAverageErrorGetBufferSize_32f to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_32fc ( const Npp32fc *  pSrc1,
const Npp32fc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_32fc_Ctx ( const Npp32fc *  pSrc1,
const Npp32fc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

32-bit floating point complex Average 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 nppsAverageErrorGetBufferSize_32fc to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_32s ( const Npp32s *  pSrc1,
const Npp32s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_32s_Ctx ( const Npp32s *  pSrc1,
const Npp32s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

32-bit signed short integer Average 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 nppsAverageErrorGetBufferSize_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 nppsAverageError_32sc ( const Npp32sc *  pSrc1,
const Npp32sc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_32sc_Ctx ( const Npp32sc *  pSrc1,
const Npp32sc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

32-bit unsigned short complex integer Average 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 nppsAverageErrorGetBufferSize_32sc to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_32u ( const Npp32u *  pSrc1,
const Npp32u *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_32u_Ctx ( const Npp32u *  pSrc1,
const Npp32u *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

32-bit unsigned short integer Average 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 nppsAverageErrorGetBufferSize_32u to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_64f ( const Npp64f *  pSrc1,
const Npp64f *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_64f_Ctx ( const Npp64f *  pSrc1,
const Npp64f *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

64-bit floating point Average 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 nppsAverageErrorGetBufferSize_64f to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_64fc ( const Npp64fc *  pSrc1,
const Npp64fc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_64fc_Ctx ( const Npp64fc *  pSrc1,
const Npp64fc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

64-bit floating point complex Average 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 nppsAverageErrorGetBufferSize_64fc to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_64s ( const Npp64s *  pSrc1,
const Npp64s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_64s_Ctx ( const Npp64s *  pSrc1,
const Npp64s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

64-bit signed short integer Average 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 nppsAverageErrorGetBufferSize_64s to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_64sc ( const Npp64sc *  pSrc1,
const Npp64sc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_64sc_Ctx ( const Npp64sc *  pSrc1,
const Npp64sc *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

64-bit unsigned short complex integer Average 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 nppsAverageErrorGetBufferSize_64sc to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_8s ( const Npp8s *  pSrc1,
const Npp8s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_8s_Ctx ( const Npp8s *  pSrc1,
const Npp8s *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

8-bit signed char Average 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 nppsAverageErrorGetBufferSize_8s to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageError_8u ( const Npp8u *  pSrc1,
const Npp8u *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer 
)
NppStatus nppsAverageError_8u_Ctx ( const Npp8u *  pSrc1,
const Npp8u *  pSrc2,
int  nLength,
Npp64f *  pDst,
Npp8u *  pDeviceBuffer,
NppStreamContext  nppStreamCtx 
)

8-bit unsigned char Average 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 nppsAverageErrorGetBufferSize_8u to determine the minium number of bytes required.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsAverageErrorGetBufferSize_16s ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_16s_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_16s.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_16sc ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_16sc_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_16sc.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_16u ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_16u_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_16u.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_32f ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_32f_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_32f.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_32fc ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_32fc_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_32fc.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_32s ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_32s_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_32s.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_32sc ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_32sc_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_32sc.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_32u ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_32u_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_32u.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_64f ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_64f_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_64f.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_64fc ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_64fc_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_64fc.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_64s ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_64s_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_64s.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_64sc ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_64sc_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_64sc.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_8s ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_8s_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_8s.

Parameters
nLength Signal Length.
hpBufferSize Required buffer size. Important: hpBufferSize is a host pointer.
nppStreamCtx Application Managed Stream Context.
Returns
NPP_SUCCESS
NppStatus nppsAverageErrorGetBufferSize_8u ( int  nLength,
int *  hpBufferSize 
)
NppStatus nppsAverageErrorGetBufferSize_8u_Ctx ( int  nLength,
int *  hpBufferSize,
NppStreamContext  nppStreamCtx 
)

Device-buffer size (in bytes) for nppsAverageError_8u.

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