Class NPPNativeMethods.NPPs.SubC

Subtracts a constant from each sample of a signal.

Inheritance

System.Object

NPPNativeMethods.NPPs.SubC

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 SubC

Methods

nppsSubC_16s_ISfs(Int16, CUdeviceptr, Int32, Int32)

16-bit signed short in place signal subtract constant, scale, then clamp to saturated value.

Declaration

public static NppStatus nppsSubC_16s_ISfs(short nValue, CUdeviceptr pSrcDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
System.Int16	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_16s_Sfs(CUdeviceptr, Int16, CUdeviceptr, Int32, Int32)

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

Declaration

public static NppStatus nppsSubC_16s_Sfs(CUdeviceptr pSrc, short nValue, CUdeviceptr pDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
System.Int16	nValue	Constant value to be subtracted from each vector element
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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_16sc_ISfs(Npp16sc, CUdeviceptr, Int32, Int32)

16-bit integer complex number (16 bit real, 16 bit imaginary) signal subtract constant, scale, then clamp to saturated value.

Declaration

public static NppStatus nppsSubC_16sc_ISfs(Npp16sc nValue, CUdeviceptr pSrcDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
Npp16sc	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_16sc_Sfs(CUdeviceptr, Npp16sc, CUdeviceptr, Int32, Int32)

16-bit integer complex number (16 bit real, 16 bit imaginary) signal subtract constant, scale, then clamp to saturated value.

Declaration

public static NppStatus nppsSubC_16sc_Sfs(CUdeviceptr pSrc, Npp16sc nValue, CUdeviceptr pDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
Npp16sc	nValue	Constant value to be subtracted from each vector element
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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_16u_ISfs(UInt16, CUdeviceptr, Int32, Int32)

16-bit unsigned short in place signal subtract constant, scale, then clamp to saturated value.

Declaration

public static NppStatus nppsSubC_16u_ISfs(ushort nValue, CUdeviceptr pSrcDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
System.UInt16	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_16u_Sfs(CUdeviceptr, UInt16, CUdeviceptr, Int32, Int32)

16-bit unsigned short signal subtract constant, scale, then clamp to saturated value.

Declaration

public static NppStatus nppsSubC_16u_Sfs(CUdeviceptr pSrc, ushort nValue, CUdeviceptr pDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
System.UInt16	nValue	Constant value to be subtracted from each vector element
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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32f(CUdeviceptr, Single, CUdeviceptr, Int32)

32-bit floating point signal subtract constant.

Declaration

public static NppStatus nppsSubC_32f(CUdeviceptr pSrc, float nValue, CUdeviceptr pDst, int nLength)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
System.Single	nValue	Constant value to be subtracted from each vector element
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..

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32f_I(Single, CUdeviceptr, Int32)

32-bit floating point in place signal subtract constant.

Declaration

public static NppStatus nppsSubC_32f_I(float nValue, CUdeviceptr pSrcDst, int nLength)

Parameters

Type	Name	Description
System.Single	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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..

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32fc(CUdeviceptr, Npp32fc, CUdeviceptr, Int32)

32-bit floating point complex number (32 bit real, 32 bit imaginary) signal subtract constant.

Declaration

public static NppStatus nppsSubC_32fc(CUdeviceptr pSrc, Npp32fc nValue, CUdeviceptr pDst, int nLength)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
Npp32fc	nValue	Constant value to be subtracted from each vector element
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..

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32fc_I(Npp32fc, CUdeviceptr, Int32)

32-bit floating point complex number (32 bit real, 32 bit imaginary) in place signal subtract constant.

Declaration

public static NppStatus nppsSubC_32fc_I(Npp32fc nValue, CUdeviceptr pSrcDst, int nLength)

Parameters

Type	Name	Description
Npp32fc	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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..

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32s_ISfs(Int32, CUdeviceptr, Int32, Int32)

32-bit signed integer in place signal subtract constant and scale.

Declaration

public static NppStatus nppsSubC_32s_ISfs(int nValue, CUdeviceptr pSrcDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
System.Int32	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32s_Sfs(CUdeviceptr, Int32, CUdeviceptr, Int32, Int32)

32-bit signed integer signal subtract constant and scale.

Declaration

public static NppStatus nppsSubC_32s_Sfs(CUdeviceptr pSrc, int nValue, CUdeviceptr pDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
System.Int32	nValue	Constant value to be subtracted from each vector element
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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32sc_ISfs(Npp32sc, CUdeviceptr, Int32, Int32)

32-bit integer complex number (32 bit real, 32 bit imaginary) in place signal subtract constant and scale.

Declaration

public static NppStatus nppsSubC_32sc_ISfs(Npp32sc nValue, CUdeviceptr pSrcDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
Npp32sc	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_32sc_Sfs(CUdeviceptr, Npp32sc, CUdeviceptr, Int32, Int32)

32-bit integer complex number (32 bit real, 32 bit imaginary)signal subtract constant and scale.

Declaration

public static NppStatus nppsSubC_32sc_Sfs(CUdeviceptr pSrc, Npp32sc nValue, CUdeviceptr pDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
Npp32sc	nValue	Constant value to be subtracted from each vector element
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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_64f(CUdeviceptr, Double, CUdeviceptr, Int32)

64-bit floating point signal subtract constant.

Declaration

public static NppStatus nppsSubC_64f(CUdeviceptr pSrc, double nValue, CUdeviceptr pDst, int nLength)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
System.Double	nValue	Constant value to be subtracted from each vector element
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..

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_64f_I(Double, CUdeviceptr, Int32)

64-bit floating point, in place signal subtract constant.

Declaration

public static NppStatus nppsSubC_64f_I(double nValue, CUdeviceptr pSrcDst, int nLength)

Parameters

Type	Name	Description
System.Double	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place Signal Pointer.
System.Int32	nLength	Length of the vectors, number of items.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_64fc(CUdeviceptr, Npp64fc, CUdeviceptr, Int32)

64-bit floating point complex number (64 bit real, 64 bit imaginary) signal subtract constant.

Declaration

public static NppStatus nppsSubC_64fc(CUdeviceptr pSrc, Npp64fc nValue, CUdeviceptr pDst, int nLength)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
Npp64fc	nValue	Constant value to be subtracted from each vector element
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..

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_64fc_I(Npp64fc, CUdeviceptr, Int32)

64-bit floating point complex number (64 bit real, 64 bit imaginary) in place signal subtract constant.

Declaration

public static NppStatus nppsSubC_64fc_I(Npp64fc nValue, CUdeviceptr pSrcDst, int nLength)

Parameters

Type	Name	Description
Npp64fc	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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..

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_8u_ISfs(Byte, CUdeviceptr, Int32, Int32)

8-bit unsigned char in place signal subtract constant, scale, then clamp to saturated value

Declaration

public static NppStatus nppsSubC_8u_ISfs(byte nValue, CUdeviceptr pSrcDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
System.Byte	nValue	Constant value to be subtracted from each vector element
CUdeviceptr	pSrcDst	In-Place 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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.

nppsSubC_8u_Sfs(CUdeviceptr, Byte, CUdeviceptr, Int32, Int32)

8-bit unsigned char signal subtract constant, scale, then clamp to saturated value.

Declaration

public static NppStatus nppsSubC_8u_Sfs(CUdeviceptr pSrc, byte nValue, CUdeviceptr pDst, int nLength, int nScaleFactor)

Parameters

Type	Name	Description
CUdeviceptr	pSrc	Source signal pointer.
System.Byte	nValue	Constant value to be subtracted from each vector element
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.Int32	nScaleFactor	Integer Result Scaling.

Returns

Type	Description
NppStatus	NullPointerError, AlignmentError, SizeError.