Class NPPNativeMethods.NPPs.NormalizeSignal

Normalize each sample of a real or complex signal using offset and division operations.

Inheritance

System.Object

NPPNativeMethods.NPPs.NormalizeSignal

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: ManagedCuda.NPP

Assembly: NPP.dll

Syntax

public static class NormalizeSignal

Methods

nppsNormalize_16s_Sfs(CUdeviceptr, CUdeviceptr, Int32, Int16, Int32, Int32)

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

Declaration

public static NppStatus nppsNormalize_16s_Sfs(CUdeviceptr pSrc, CUdeviceptr pDst, int nLength, short vSub, int vDiv, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
CUdeviceptr	pDst	Destination signal pointer.
System.Int32	nLength	Signal length. Tells the primitive how many of the signal’s samples starting from the given data pointer are to be processed..
System.Int16	vSub	value subtracted from each signal element before division
System.Int32	vDiv	divisor of post-subtracted signal element dividend
System.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsNormalize_16sc_Sfs(CUdeviceptr, CUdeviceptr, Int32, Npp16sc, Int32, Int32)

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

Declaration

public static NppStatus nppsNormalize_16sc_Sfs(CUdeviceptr pSrc, CUdeviceptr pDst, int nLength, Npp16sc vSub, int vDiv, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
CUdeviceptr	pDst	Destination signal pointer.
System.Int32	nLength	Signal length. Tells the primitive how many of the signal’s samples starting from the given data pointer are to be processed..
Npp16sc	vSub	value subtracted from each signal element before division
System.Int32	vDiv	divisor of post-subtracted signal element dividend
System.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsNormalize_32f(CUdeviceptr, CUdeviceptr, Int32, Single, Single)

32-bit floating point signal normalize.

Declaration

public static NppStatus nppsNormalize_32f(CUdeviceptr pSrc, CUdeviceptr pDst, int nLength, float vSub, float vDiv)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
CUdeviceptr	pDst	Destination signal pointer.
System.Int32	nLength	Signal length. Tells the primitive how many of the signal’s samples starting from the given data pointer are to be processed..
System.Single	vSub	value subtracted from each signal element before division
System.Single	vDiv	divisor of post-subtracted signal element dividend

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsNormalize_32fc(CUdeviceptr, CUdeviceptr, Int32, Npp32fc, Single)

32-bit complex floating point signal normalize.

Declaration

public static NppStatus nppsNormalize_32fc(CUdeviceptr pSrc, CUdeviceptr pDst, int nLength, Npp32fc vSub, float vDiv)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
CUdeviceptr	pDst	Destination signal pointer.
System.Int32	nLength	Signal length. Tells the primitive how many of the signal’s samples starting from the given data pointer are to be processed..
Npp32fc	vSub	value subtracted from each signal element before division
System.Single	vDiv	divisor of post-subtracted signal element dividend

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsNormalize_64f(CUdeviceptr, CUdeviceptr, Int32, Double, Double)

64-bit floating point signal normalize.

Declaration

public static NppStatus nppsNormalize_64f(CUdeviceptr pSrc, CUdeviceptr pDst, int nLength, double vSub, double vDiv)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
CUdeviceptr	pDst	Destination signal pointer.
System.Int32	nLength	Signal length. Tells the primitive how many of the signal’s samples starting from the given data pointer are to be processed..
System.Double	vSub	value subtracted from each signal element before division
System.Double	vDiv	divisor of post-subtracted signal element dividend

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsNormalize_64fc(CUdeviceptr, CUdeviceptr, Int32, Npp64fc, Double)

64-bit complex floating point signal normalize.

Declaration

public static NppStatus nppsNormalize_64fc(CUdeviceptr pSrc, CUdeviceptr pDst, int nLength, Npp64fc vSub, double vDiv)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
CUdeviceptr	pDst	Destination signal pointer.
System.Int32	nLength	Signal length. Tells the primitive how many of the signal’s samples starting from the given data pointer are to be processed..
Npp64fc	vSub	value subtracted from each signal element before division
System.Double	vDiv	divisor of post-subtracted signal element dividend

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.