Class CudaArray3D

A three dimensional CUDA array

Inheritance

System.Object

CudaArray3D

Implements

System.IDisposable

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

Assembly: ManagedCuda.dll

Syntax

public class CudaArray3D : IDisposable

Constructors

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CudaArray3D(CUarray)

Creates a new CUDA array from an existing CUarray. The CUarray won't be destroyed when disposing. Array properties are obtained by cuArrayGetDescriptor

Declaration

public CudaArray3D(CUarray cuArray)

Parameters

Type	Name	Description
CUarray	cuArray

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CudaArray3D(CUarray, Boolean)

Creates a new CUDA array from an existing CUarray. Array properties are obtained by cuArrayGetDescriptor

Declaration

public CudaArray3D(CUarray cuArray, bool isOwner)

Parameters

Type	Name	Description
CUarray	cuArray
System.Boolean	isOwner	The cuArray will be destroyed while disposing, if the CudaArray is the owner

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CudaArray3D(CUArrayFormat, SizeT, SizeT, SizeT, CudaArray3DNumChannels, CUDAArray3DFlags)

Creates a new CUDA array.

Declaration

public CudaArray3D(CUArrayFormat format, SizeT width, SizeT height, SizeT depth, CudaArray3DNumChannels numChannels, CUDAArray3DFlags flags)

Parameters

Type	Name	Description
CUArrayFormat	format
SizeT	width	In elements
SizeT	height	In elements
SizeT	depth	In elements
CudaArray3DNumChannels	numChannels
CUDAArray3DFlags	flags

Properties

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Array3DDescriptor

Returns the wrapped CUDAArray3DDescriptor

Declaration

public CUDAArray3DDescriptor Array3DDescriptor { get; }

Property Value

Type	Description
CUDAArray3DDescriptor

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CUArray

Returns the wrapped CUarray

Declaration

public CUarray CUArray { get; }

Property Value

Type	Description
CUarray

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Depth

Returns the Depth of the array

Declaration

public SizeT Depth { get; }

Property Value

Type	Description
SizeT

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Height

Returns the Height of the array

Declaration

public SizeT Height { get; }

Property Value

Type	Description
SizeT

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IsOwner

If the wrapper class instance is the owner of a CUDA handle, it will be destroyed while disposing.

Declaration

public bool IsOwner { get; }

Property Value

Type	Description
System.Boolean

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Width

Returns the array width in elements

Declaration

public SizeT Width { get; }

Property Value

Type	Description
SizeT

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WidthInBytes

Returns the array width in bytes

Declaration

public SizeT WidthInBytes { get; }

Property Value

Type	Description
SizeT

Methods

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CopyData(CUDAMemCpy3D)

A raw data copy method

Declaration

public void CopyData(CUDAMemCpy3D aCopyParameters)

Parameters

Type	Name	Description
CUDAMemCpy3D	aCopyParameters	3D copy paramters

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CopyFromArrayToThis(CudaArray3D)

Copy array to array

Declaration

public void CopyFromArrayToThis(CudaArray3D aSourceArray)

Parameters

Type	Name	Description
CudaArray3D	aSourceArray

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CopyFromDeviceToThis(CUdeviceptr, SizeT)

Copy from a pitched device variable to this array

Declaration

public void CopyFromDeviceToThis(CUdeviceptr aDeviceVariable, SizeT aElementSizeInBytes)

Parameters

Type	Name	Description
CUdeviceptr	aDeviceVariable	Source
SizeT	aElementSizeInBytes

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CopyFromDeviceToThis(CUdeviceptr, SizeT, SizeT)

Copy from a pitched device variable to this array

Declaration

public void CopyFromDeviceToThis(CUdeviceptr aDeviceVariable, SizeT aElementSizeInBytes, SizeT pitch)

Parameters

Type	Name	Description
CUdeviceptr	aDeviceVariable	Source
SizeT	aElementSizeInBytes
SizeT	pitch	Pitch in bytes

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CopyFromHostToThis(IntPtr, SizeT)

Copy from Host to this array

Declaration

public void CopyFromHostToThis(IntPtr aHostSrc, SizeT aElementSizeInBytes)

Parameters

Type	Name	Description
System.IntPtr	aHostSrc	Source
SizeT	aElementSizeInBytes

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CopyFromHostToThis<T>(T[])

Copy from Host to this array

Declaration

public void CopyFromHostToThis<T>(T[] aHostSrc)

Parameters

Type	Name	Description
T[]	aHostSrc	Source

Type Parameters

Name	Description
T	Host array base type

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CopyFromThisToArray(CudaArray3D)

Copy array to array

Declaration

public void CopyFromThisToArray(CudaArray3D aDestArray)

Parameters

Type	Name	Description
CudaArray3D	aDestArray

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CopyFromThisToDevice(CUdeviceptr, SizeT)

Copy from this array to a pitched device variable

Declaration

public void CopyFromThisToDevice(CUdeviceptr aDeviceVariable, SizeT aElementSizeInBytes)

Parameters

Type	Name	Description
CUdeviceptr	aDeviceVariable	Destination
SizeT	aElementSizeInBytes

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CopyFromThisToDevice(CUdeviceptr, SizeT, SizeT)

Copy from this array to a pitched device variable

Declaration

public void CopyFromThisToDevice(CUdeviceptr aDeviceVariable, SizeT aElementSizeInBytes, SizeT pitch)

Parameters

Type	Name	Description
CUdeviceptr	aDeviceVariable	Destination
SizeT	aElementSizeInBytes
SizeT	pitch	Pitch in bytes

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CopyFromThisToHost(IntPtr, SizeT)

Copy data from this array to host

Declaration

public void CopyFromThisToHost(IntPtr aHostDest, SizeT aElementSizeInBytes)

Parameters

Type	Name	Description
System.IntPtr	aHostDest	IntPtr to destination in host memory
SizeT	aElementSizeInBytes

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CopyFromThisToHost<T>(T[])

Copy data from this array to host

Declaration

public void CopyFromThisToHost<T>(T[] aHostDest)

Parameters

Type	Name	Description
T[]	aHostDest	Destination

Type Parameters

Name	Description
T	Host array base type

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Dispose()

Dispose

Declaration

public void Dispose()

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Dispose(Boolean)

For IDisposable

Declaration

protected virtual void Dispose(bool fDisposing)

Parameters

Type	Name	Description
System.Boolean	fDisposing

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Finalize()

For dispose

Declaration

protected void Finalize()

Implements

System.IDisposable