NVIDIA Performance Primitives (NPP)
Version 9.2
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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... |
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NppStatus | nppsAverageRelativeError_8s (const Npp8s *pSrc1, const Npp8s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
8-bit signed char AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_16u (const Npp16u *pSrc1, const Npp16u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
16-bit unsigned short integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_16s (const Npp16s *pSrc1, const Npp16s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
16-bit signed short integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_16sc (const Npp16sc *pSrc1, const Npp16sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
16-bit unsigned short complex integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_32u (const Npp32u *pSrc1, const Npp32u *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
32-bit unsigned short integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_32s (const Npp32s *pSrc1, const Npp32s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
32-bit signed short integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_32sc (const Npp32sc *pSrc1, const Npp32sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
32-bit unsigned short complex integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_64s (const Npp64s *pSrc1, const Npp64s *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
64-bit signed short integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_64sc (const Npp64sc *pSrc1, const Npp64sc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
64-bit unsigned short complex integer AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_32f (const Npp32f *pSrc1, const Npp32f *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
32-bit floating point AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_32fc (const Npp32fc *pSrc1, const Npp32fc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
32-bit floating point complex AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_64f (const Npp64f *pSrc1, const Npp64f *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
64-bit floating point AverageRelative method. More... |
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NppStatus | nppsAverageRelativeError_64fc (const Npp64fc *pSrc1, const Npp64fc *pSrc2, int nLength, Npp64f *pDst, Npp8u *pDeviceBuffer) |
64-bit floating point complex AverageRelative method. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_8u (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_8u. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_8s (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_8s. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_16u (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_16u. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_16s (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_16s. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_16sc (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_16sc. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_32u (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32u. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_32s (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32s. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_32sc (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32sc. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_64s (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64s. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_64sc (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64sc. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_32f (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32f. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_32fc (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32fc. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_64f (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64f. More... |
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NppStatus | nppsAverageRelativeErrorGetBufferSize_64fc (int nLength, int *hpBufferSize) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64fc. More... |
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Primitives for computing the AverageRelative error between two signals.
Given two signals and
both with length
, the average relative error is defined as
If the signal is in complex format, the absolute value of the complex number is used.
NppStatus nppsAverageRelativeError_16s | ( | const Npp16s * | pSrc1, |
const Npp16s * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
16-bit signed short integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_16sc | ( | const Npp16sc * | pSrc1, |
const Npp16sc * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
16-bit unsigned short complex integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_16u | ( | const Npp16u * | pSrc1, |
const Npp16u * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
16-bit unsigned short integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_32f | ( | const Npp32f * | pSrc1, |
const Npp32f * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
32-bit floating point AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_32fc | ( | const Npp32fc * | pSrc1, |
const Npp32fc * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
32-bit floating point complex AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_32s | ( | const Npp32s * | pSrc1, |
const Npp32s * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
32-bit signed short integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_32sc | ( | const Npp32sc * | pSrc1, |
const Npp32sc * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
32-bit unsigned short complex integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_32u | ( | const Npp32u * | pSrc1, |
const Npp32u * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
32-bit unsigned short integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_64f | ( | const Npp64f * | pSrc1, |
const Npp64f * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
64-bit floating point AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_64fc | ( | const Npp64fc * | pSrc1, |
const Npp64fc * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
64-bit floating point complex AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_64s | ( | const Npp64s * | pSrc1, |
const Npp64s * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
64-bit signed short integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_64sc | ( | const Npp64sc * | pSrc1, |
const Npp64sc * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
64-bit unsigned short complex integer AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_8s | ( | const Npp8s * | pSrc1, |
const Npp8s * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
8-bit signed char AverageRelative method.
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. |
NppStatus nppsAverageRelativeError_8u | ( | const Npp8u * | pSrc1, |
const Npp8u * | pSrc2, | ||
int | nLength, | ||
Npp64f * | pDst, | ||
Npp8u * | pDeviceBuffer | ||
) |
8-bit unsigned char AverageRelative method.
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. |
NppStatus nppsAverageRelativeErrorGetBufferSize_16s | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_16s.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_16sc | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_16sc.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_16u | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_16u.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_32f | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32f.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_32fc | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32fc.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_32s | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32s.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_32sc | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32sc.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_32u | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_32u.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_64f | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64f.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_64fc | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64fc.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_64s | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64s.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_64sc | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_64sc.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_8s | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_8s.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |
NppStatus nppsAverageRelativeErrorGetBufferSize_8u | ( | int | nLength, |
int * | hpBufferSize | ||
) |
Device-buffer size (in bytes) for nppsAverageRelativeError_8u.
nLength | Signal Length. |
hpBufferSize | Required buffer size. Important: hpBufferSize is a host pointer. |