Class NPPNativeMethods.NPPi.DotProd

Primitives for computing the dot product of two images.

Inheritance

System.Object

NPPNativeMethods.NPPi.DotProd

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 DotProd

Methods

nppiDotProd_16s64f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 16-bit signed image DotProd ignoring alpha channel.

Declaration

public static NppStatus nppiDotProd_16s64f_AC4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_16s64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

One-channel 16-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_16s64f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr pDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pDp	Pointer to the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_16s64f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Three-channel 16-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_16s64f_C3R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_16s64f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 16-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_16s64f_C4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_16u64f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 16-bit unsigned image DotProd ignoring alpha channel.

Declaration

public static NppStatus nppiDotProd_16u64f_AC4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed Inf-norm of differences.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_16u64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

One-channel 16-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_16u64f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr pDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pDp	Pointer to the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_16u64f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Three-channel 16-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_16u64f_C3R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed Inf-norm of differences.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_16u64f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 16-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_16u64f_C4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed Inf-norm of differences.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32f64f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 32-bit floating point image DotProd ignoring alpha channel.

Declaration

public static NppStatus nppiDotProd_32f64f_AC4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32f64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

One-channel 32-bit floating point image DotProd.

Declaration

public static NppStatus nppiDotProd_32f64f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr pDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pDp	Pointer to the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32f64f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Three-channel 32-bit floating point image DotProd.

Declaration

public static NppStatus nppiDotProd_32f64f_C3R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32f64f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 32-bit floating point image DotProd.

Declaration

public static NppStatus nppiDotProd_32f64f_C4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32s64f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 32-bit signed image DotProd ignoring alpha channel.

Declaration

public static NppStatus nppiDotProd_32s64f_AC4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32s64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

One-channel 32-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_32s64f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr pDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pDp	Pointer to the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32s64f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Three-channel 32-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_32s64f_C3R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32s64f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 32-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_32s64f_C4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32u64f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 32-bit unsigned image DotProd ignoring alpha channel.

Declaration

public static NppStatus nppiDotProd_32u64f_AC4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32u64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

One-channel 32-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_32u64f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr pDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pDp	Pointer to the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32u64f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Three-channel 32-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_32u64f_C3R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_32u64f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 32-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_32u64f_C4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8s64f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 8-bit signed image DotProd ignoring alpha channel.

Declaration

public static NppStatus nppiDotProd_8s64f_AC4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8s64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

One-channel 8-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_8s64f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr pDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pDp	Pointer to the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8s64f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Three-channel 8-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_8s64f_C3R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8s64f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 8-bit signed image DotProd.

Declaration

public static NppStatus nppiDotProd_8s64f_C4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8u64f_AC4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 8-bit unsigned image DotProd ignoring alpha channel.

Declaration

public static NppStatus nppiDotProd_8u64f_AC4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8u64f_C1R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

One-channel 8-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_8u64f_C1R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr pDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	pDp	Pointer to the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8u64f_C3R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Three-channel 8-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_8u64f_C3R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProd_8u64f_C4R(CUdeviceptr, Int32, CUdeviceptr, Int32, NppiSize, CUdeviceptr, CUdeviceptr)

Four-channel 8-bit unsigned image DotProd.

Declaration

public static NppStatus nppiDotProd_8u64f_C4R(CUdeviceptr pSrc1, int nSrc1Step, CUdeviceptr pSrc2, int nSrc2Step, NppiSize oSizeROI, CUdeviceptr aDp, CUdeviceptr pDeviceBuffer)

Parameters

Type	Name	Description
CUdeviceptr	pSrc1	Source-Image Pointer.
System.Int32	nSrc1Step	Source-Image Line Step.
CUdeviceptr	pSrc2	Source-Image Pointer.
System.Int32	nSrc2Step	Source-Image Line Step.
NppiSize	oSizeROI	Region-of-Interest (ROI).
CUdeviceptr	aDp	Array that contains the computed dot product of the two images.
CUdeviceptr	pDeviceBuffer	Pointer to the required device memory allocation.

Returns

Type	Description
NppStatus	StepError, NotEvenStepError, NullPointerError, AlignmentError, StepError, SizeError.

nppiDotProdGetBufferHostSize_16s64f_AC4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16s64f_AC4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16s64f_AC4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_16s64f_C1R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16s64f_C1R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16s64f_C1R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_16s64f_C3R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16s64f_C3R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16s64f_C3R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_16s64f_C4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16s64f_C4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16s64f_C4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_16u64f_AC4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16u64f_AC4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16u64f_AC4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_16u64f_C1R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16u64f_C1R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16u64f_C1R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_16u64f_C3R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16u64f_C3R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16u64f_C3R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_16u64f_C4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_16u64f_C4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_16u64f_C4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32f64f_AC4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32f64f_AC4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32f64f_AC4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32f64f_C1R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32f64f_C1R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32f64f_C1R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32f64f_C3R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32f64f_C3R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32f64f_C3R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32f64f_C4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32f64f_C4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32f64f_C4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32s64f_AC4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32s64f_AC4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32s64f_AC4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32s64f_C1R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32s64f_C1R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32s64f_C1R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32s64f_C3R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32s64f_C3R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32s64f_C3R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32s64f_C4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32s64f_C4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32s64f_C4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32u64f_AC4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32u64f_AC4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32u64f_AC4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32u64f_C1R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32u64f_C1R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32u64f_C1R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32u64f_C3R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32u64f_C3R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32u64f_C3R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_32u64f_C4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_32u64f_C4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_32u64f_C4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8s64f_AC4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8s64f_AC4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8s64f_AC4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8s64f_C1R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8s64f_C1R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8s64f_C1R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8s64f_C3R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8s64f_C3R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8s64f_C3R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8s64f_C4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8s64f_C4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8s64f_C4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8u64f_AC4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8u64f_AC4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8u64f_AC4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8u64f_C1R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8u64f_C1R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8u64f_C1R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8u64f_C3R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8u64f_C3R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8u64f_C3R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.

nppiDotProdGetBufferHostSize_8u64f_C4R(NppiSize, ref Int32)

Device scratch buffer size (in bytes) for nppiDotProd_8u64f_C4R.

Declaration

public static NppStatus nppiDotProdGetBufferHostSize_8u64f_C4R(NppiSize oSizeROI, ref int hpBufferSize)

Parameters

Type	Name	Description
NppiSize	oSizeROI	Region-of-Interest (ROI).
System.Int32	hpBufferSize	Required buffer size. Important: hpBufferSize is a

Returns

Type	Description
NppStatus	NPP_NULL_POINTER_ERROR if hpBufferSize is 0 (NULL), StepError, SizeError.