NVIDIA 2D Image And Signal Performance Primitives (NPP)  Version 11.3.0.*
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Functions
Sqrt
Arithmetic Operations

Square root of each sample of a signal. More...

Functions

NppStatus  nppsSqrt_32f_Ctx (const Npp32f *pSrc, Npp32f *pDst, int nLength, NppStreamContext nppStreamCtx)
  32-bit floating point signal square root. More...
 
NppStatus  nppsSqrt_32f (const Npp32f *pSrc, Npp32f *pDst, int nLength)
 
NppStatus  nppsSqrt_64f_Ctx (const Npp64f *pSrc, Npp64f *pDst, int nLength, NppStreamContext nppStreamCtx)
  64-bit floating point signal square root. More...
 
NppStatus  nppsSqrt_64f (const Npp64f *pSrc, Npp64f *pDst, int nLength)
 
NppStatus  nppsSqrt_32fc_Ctx (const Npp32fc *pSrc, Npp32fc *pDst, int nLength, NppStreamContext nppStreamCtx)
  32-bit complex floating point signal square root. More...
 
NppStatus  nppsSqrt_32fc (const Npp32fc *pSrc, Npp32fc *pDst, int nLength)
 
NppStatus  nppsSqrt_64fc_Ctx (const Npp64fc *pSrc, Npp64fc *pDst, int nLength, NppStreamContext nppStreamCtx)
  64-bit complex floating point signal square root. More...
 
NppStatus  nppsSqrt_64fc (const Npp64fc *pSrc, Npp64fc *pDst, int nLength)
 
NppStatus  nppsSqrt_32f_I_Ctx (Npp32f *pSrcDst, int nLength, NppStreamContext nppStreamCtx)
  32-bit floating point signal square root. More...
 
NppStatus  nppsSqrt_32f_I (Npp32f *pSrcDst, int nLength)
 
NppStatus  nppsSqrt_64f_I_Ctx (Npp64f *pSrcDst, int nLength, NppStreamContext nppStreamCtx)
  64-bit floating point signal square root. More...
 
NppStatus  nppsSqrt_64f_I (Npp64f *pSrcDst, int nLength)
 
NppStatus  nppsSqrt_32fc_I_Ctx (Npp32fc *pSrcDst, int nLength, NppStreamContext nppStreamCtx)
  32-bit complex floating point signal square root. More...
 
NppStatus  nppsSqrt_32fc_I (Npp32fc *pSrcDst, int nLength)
 
NppStatus  nppsSqrt_64fc_I_Ctx (Npp64fc *pSrcDst, int nLength, NppStreamContext nppStreamCtx)
  64-bit complex floating point signal square root. More...
 
NppStatus  nppsSqrt_64fc_I (Npp64fc *pSrcDst, int nLength)
 
NppStatus  nppsSqrt_8u_Sfs_Ctx (const Npp8u *pSrc, Npp8u *pDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  8-bit unsigned char signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_8u_Sfs (const Npp8u *pSrc, Npp8u *pDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_16u_Sfs_Ctx (const Npp16u *pSrc, Npp16u *pDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  16-bit unsigned short signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_16u_Sfs (const Npp16u *pSrc, Npp16u *pDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_16s_Sfs_Ctx (const Npp16s *pSrc, Npp16s *pDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  16-bit signed short signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_16s_Sfs (const Npp16s *pSrc, Npp16s *pDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_16sc_Sfs_Ctx (const Npp16sc *pSrc, Npp16sc *pDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  16-bit complex signed short signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_16sc_Sfs (const Npp16sc *pSrc, Npp16sc *pDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_64s_Sfs_Ctx (const Npp64s *pSrc, Npp64s *pDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  64-bit signed integer signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_64s_Sfs (const Npp64s *pSrc, Npp64s *pDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_32s16s_Sfs_Ctx (const Npp32s *pSrc, Npp16s *pDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  32-bit signed integer signal square root, scale, then clamp to 16-bit signed integer saturated value. More...
 
NppStatus  nppsSqrt_32s16s_Sfs (const Npp32s *pSrc, Npp16s *pDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_64s16s_Sfs_Ctx (const Npp64s *pSrc, Npp16s *pDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  64-bit signed integer signal square root, scale, then clamp to 16-bit signed integer saturated value. More...
 
NppStatus  nppsSqrt_64s16s_Sfs (const Npp64s *pSrc, Npp16s *pDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_8u_ISfs_Ctx (Npp8u *pSrcDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  8-bit unsigned char signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_8u_ISfs (Npp8u *pSrcDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_16u_ISfs_Ctx (Npp16u *pSrcDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  16-bit unsigned short signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_16u_ISfs (Npp16u *pSrcDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_16s_ISfs_Ctx (Npp16s *pSrcDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  16-bit signed short signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_16s_ISfs (Npp16s *pSrcDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_16sc_ISfs_Ctx (Npp16sc *pSrcDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  16-bit complex signed short signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_16sc_ISfs (Npp16sc *pSrcDst, int nLength, int nScaleFactor)
 
NppStatus  nppsSqrt_64s_ISfs_Ctx (Npp64s *pSrcDst, int nLength, int nScaleFactor, NppStreamContext nppStreamCtx)
  64-bit signed integer signal square root, scale, then clamp to saturated value. More...
 
NppStatus  nppsSqrt_64s_ISfs (Npp64s *pSrcDst, int nLength, int nScaleFactor)
 

Detailed Description

Square root of each sample of a signal.

Function Documentation

NppStatus nppsSqrt_16s_ISfs ( Npp16s *  pSrcDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_16s_ISfs_Ctx ( Npp16s *  pSrcDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

16-bit signed short signal square root, scale, then clamp to saturated value.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_16s_Sfs ( const Npp16s *  pSrc,
Npp16s *  pDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_16s_Sfs_Ctx ( const Npp16s *  pSrc,
Npp16s *  pDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

16-bit signed short signal square root, scale, then clamp to saturated value.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_16sc_ISfs ( Npp16sc *  pSrcDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_16sc_ISfs_Ctx ( Npp16sc *  pSrcDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

16-bit complex signed short signal square root, scale, then clamp to saturated value.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_16sc_Sfs ( const Npp16sc *  pSrc,
Npp16sc *  pDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_16sc_Sfs_Ctx ( const Npp16sc *  pSrc,
Npp16sc *  pDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

16-bit complex signed short signal square root, scale, then clamp to saturated value.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_16u_ISfs ( Npp16u *  pSrcDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_16u_ISfs_Ctx ( Npp16u *  pSrcDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

16-bit unsigned short signal square root, scale, then clamp to saturated value.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_16u_Sfs ( const Npp16u *  pSrc,
Npp16u *  pDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_16u_Sfs_Ctx ( const Npp16u *  pSrc,
Npp16u *  pDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

16-bit unsigned short signal square root, scale, then clamp to saturated value.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_32f ( const Npp32f *  pSrc,
Npp32f *  pDst,
int  nLength 
)
NppStatus nppsSqrt_32f_Ctx ( const Npp32f *  pSrc,
Npp32f *  pDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

32-bit floating point signal square root.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_32f_I ( Npp32f *  pSrcDst,
int  nLength 
)
NppStatus nppsSqrt_32f_I_Ctx ( Npp32f *  pSrcDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

32-bit floating point signal square root.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_32fc ( const Npp32fc *  pSrc,
Npp32fc *  pDst,
int  nLength 
)
NppStatus nppsSqrt_32fc_Ctx ( const Npp32fc *  pSrc,
Npp32fc *  pDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

32-bit complex floating point signal square root.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_32fc_I ( Npp32fc *  pSrcDst,
int  nLength 
)
NppStatus nppsSqrt_32fc_I_Ctx ( Npp32fc *  pSrcDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

32-bit complex floating point signal square root.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_32s16s_Sfs ( const Npp32s *  pSrc,
Npp16s *  pDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_32s16s_Sfs_Ctx ( const Npp32s *  pSrc,
Npp16s *  pDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

32-bit signed integer signal square root, scale, then clamp to 16-bit signed integer saturated value.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_64f ( const Npp64f *  pSrc,
Npp64f *  pDst,
int  nLength 
)
NppStatus nppsSqrt_64f_Ctx ( const Npp64f *  pSrc,
Npp64f *  pDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

64-bit floating point signal square root.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_64f_I ( Npp64f *  pSrcDst,
int  nLength 
)
NppStatus nppsSqrt_64f_I_Ctx ( Npp64f *  pSrcDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

64-bit floating point signal square root.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_64fc ( const Npp64fc *  pSrc,
Npp64fc *  pDst,
int  nLength 
)
NppStatus nppsSqrt_64fc_Ctx ( const Npp64fc *  pSrc,
Npp64fc *  pDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

64-bit complex floating point signal square root.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_64fc_I ( Npp64fc *  pSrcDst,
int  nLength 
)
NppStatus nppsSqrt_64fc_I_Ctx ( Npp64fc *  pSrcDst,
int  nLength,
NppStreamContext  nppStreamCtx 
)

64-bit complex floating point signal square root.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_64s16s_Sfs ( const Npp64s *  pSrc,
Npp16s *  pDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_64s16s_Sfs_Ctx ( const Npp64s *  pSrc,
Npp16s *  pDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

64-bit signed integer signal square root, scale, then clamp to 16-bit signed integer saturated value.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_64s_ISfs ( Npp64s *  pSrcDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_64s_ISfs_Ctx ( Npp64s *  pSrcDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

64-bit signed integer signal square root, scale, then clamp to saturated value.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_64s_Sfs ( const Npp64s *  pSrc,
Npp64s *  pDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_64s_Sfs_Ctx ( const Npp64s *  pSrc,
Npp64s *  pDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

64-bit signed integer signal square root, scale, then clamp to saturated value.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_8u_ISfs ( Npp8u *  pSrcDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_8u_ISfs_Ctx ( Npp8u *  pSrcDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

8-bit unsigned char signal square root, scale, then clamp to saturated value.

Parameters
pSrcDst In-Place Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.
NppStatus nppsSqrt_8u_Sfs ( const Npp8u *  pSrc,
Npp8u *  pDst,
int  nLength,
int  nScaleFactor 
)
NppStatus nppsSqrt_8u_Sfs_Ctx ( const Npp8u *  pSrc,
Npp8u *  pDst,
int  nLength,
int  nScaleFactor,
NppStreamContext  nppStreamCtx 
)

8-bit unsigned char signal square root, scale, then clamp to saturated value.

Parameters
pSrc Source Signal Pointer.
pDst Destination Signal Pointer.
nLength Signal Length.
nScaleFactor Integer Result Scaling.
nppStreamCtx Application Managed Stream Context.
Returns
Signal Data Related Error Codes, Length Related Error Codes.