Class CudaPageLockedHostMemory2D_ushort3

A variable located in page locked (pinned) host memory. Use this type of variabe for asynchronous memcpy.

Type: ushort3

Inheritance
System.Object
CudaPageLockedHostMemory2D_ushort3
Implements
System.IDisposable
System.Collections.Generic.IEnumerable<ushort3>
System.Collections.IEnumerable
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 CudaPageLockedHostMemory2D_ushort3 : IDisposable, IEnumerable<ushort3>, IEnumerable

Constructors

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CudaPageLockedHostMemory2D_ushort3(SizeT, SizeT)

Creates a new CudaPageLockedHostMemory2D_ushort3 and allocates the memory on host. Using cuMemHostAlloc without flags.

Pitch is assumed to be width * sizeof(ushort3). Using cuMemHostAlloc without flags.

Declaration
public CudaPageLockedHostMemory2D_ushort3(SizeT width, SizeT height)
Parameters
Type Name Description
SizeT width

In elements
SizeT height

In elements
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CudaPageLockedHostMemory2D_ushort3(SizeT, SizeT, CUMemHostAllocFlags)

Creates a new CudaPageLockedHostMemory2D_ushort3 and allocates the memory on host. Using cuMemHostAlloc without flags.

Pitch is assumed to be width * sizeof(ushort3). Using cuMemHostAlloc.

Declaration
public CudaPageLockedHostMemory2D_ushort3(SizeT width, SizeT height, CUMemHostAllocFlags allocFlags)
Parameters
Type Name Description
SizeT width

In elements
SizeT height

In elements
CUMemHostAllocFlags allocFlags
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CudaPageLockedHostMemory2D_ushort3(SizeT, SizeT, SizeT)

Creates a new CudaPageLockedHostMemory2D_ushort3 and allocates the memory on host. Using cuMemHostAlloc without flags.

Declaration
public CudaPageLockedHostMemory2D_ushort3(SizeT width, SizeT pitchInBytes, SizeT height)
Parameters
Type Name Description
SizeT width

In elements
SizeT pitchInBytes

Width including alignment in bytes
SizeT height

In elements
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CudaPageLockedHostMemory2D_ushort3(SizeT, SizeT, SizeT, CUMemHostAllocFlags)

Creates a new CudaPageLockedHostMemory2D_ushort3 and allocates the memory on host. Using cuMemHostAlloc

Declaration
public CudaPageLockedHostMemory2D_ushort3(SizeT width, SizeT pitchInBytes, SizeT height, CUMemHostAllocFlags allocFlags)
Parameters
Type Name Description
SizeT width

In elements
SizeT pitchInBytes

Width including alignment in bytes
SizeT height

In elements
CUMemHostAllocFlags allocFlags

Properties

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Height

Height in elements

Declaration
public SizeT Height { get; }
Property Value
Type Description
SizeT
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Item[SizeT, SizeT]

Access array per element.

Declaration
public ushort3 this[SizeT x, SizeT y] { get; set; }
Parameters
Type Name Description
SizeT x

X-index in elements
SizeT y

Y-index in elements
Property Value
Type Description
ushort3
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PinnedHostPointer

Pointer to pinned host memory.

Declaration
public IntPtr PinnedHostPointer { get; }
Property Value
Type Description
System.IntPtr
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Pitch

Pitch in bytes

Declaration
public SizeT Pitch { get; }
Property Value
Type Description
SizeT
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SizeInBytes

Size in bytes

Declaration
public SizeT SizeInBytes { get; }
Property Value
Type Description
SizeT
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TypeSize

Type size in bytes

Declaration
public SizeT TypeSize { get; }
Property Value
Type Description
SizeT
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Width

Width in elements

Declaration
public SizeT Width { get; }
Property Value
Type Description
SizeT

Methods

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AsyncCopyFromArray2D(CUarray, CUstream)

Asynchron copy 2D Array to host

Declaration
public void AsyncCopyFromArray2D(CUarray deviceArray, CUstream stream)
Parameters
Type Name Description
CUarray deviceArray
CUstream stream
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AsyncCopyFromArray2D(CudaArray2D, CUstream)

Asynchron copy 2D Array to host

Declaration
public void AsyncCopyFromArray2D(CudaArray2D array, CUstream stream)
Parameters
Type Name Description
CudaArray2D array
CUstream stream
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AsyncCopyFromDevice(CUdeviceptr, CUstream)

Asynchron copy device to host

Declaration
public void AsyncCopyFromDevice(CUdeviceptr devicePtr, CUstream stream)
Parameters
Type Name Description
CUdeviceptr devicePtr
CUstream stream
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AsyncCopyFromDevice(CUdeviceptr, SizeT, CUstream)

Asynchron copy device to host

Declaration
public void AsyncCopyFromDevice(CUdeviceptr devicePtr, SizeT pitchDevice, CUstream stream)
Parameters
Type Name Description
CUdeviceptr devicePtr
SizeT pitchDevice
CUstream stream
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AsyncCopyFromDevice(CudaDeviceVariable<ushort3>, CUstream)

Asynchron copy device to host

Declaration
public void AsyncCopyFromDevice(CudaDeviceVariable<ushort3> devicePtr, CUstream stream)
Parameters
Type Name Description
CudaDeviceVariable<ushort3> devicePtr
CUstream stream
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AsyncCopyFromDevice(CudaPitchedDeviceVariable<ushort3>, CUstream)

Asynchron copy device to host

Declaration
public void AsyncCopyFromDevice(CudaPitchedDeviceVariable<ushort3> deviceVar, CUstream stream)
Parameters
Type Name Description
CudaPitchedDeviceVariable<ushort3> deviceVar
CUstream stream
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AsyncCopyToArray2D(CUarray, CUstream)

Asynchron copy host to 2D Array

Declaration
public void AsyncCopyToArray2D(CUarray deviceArray, CUstream stream)
Parameters
Type Name Description
CUarray deviceArray
CUstream stream
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AsyncCopyToArray2D(CudaArray2D, CUstream)

Asynchron copy host to 2D Array

Declaration
public void AsyncCopyToArray2D(CudaArray2D array, CUstream stream)
Parameters
Type Name Description
CudaArray2D array
CUstream stream
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AsyncCopyToDevice(CUdeviceptr, CUstream)

Asynchron Copy host to device

Declaration
public void AsyncCopyToDevice(CUdeviceptr devicePtr, CUstream stream)
Parameters
Type Name Description
CUdeviceptr devicePtr
CUstream stream
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AsyncCopyToDevice(CUdeviceptr, SizeT, CUstream)

Asynchron Copy host to pitched device

Declaration
public void AsyncCopyToDevice(CUdeviceptr devicePtr, SizeT pitchDevice, CUstream stream)
Parameters
Type Name Description
CUdeviceptr devicePtr
SizeT pitchDevice
CUstream stream
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AsyncCopyToDevice(CudaDeviceVariable<ushort3>, CUstream)

Asynchron Copy host to device

Declaration
public void AsyncCopyToDevice(CudaDeviceVariable<ushort3> devicePtr, CUstream stream)
Parameters
Type Name Description
CudaDeviceVariable<ushort3> devicePtr
CUstream stream
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AsyncCopyToDevice(CudaPitchedDeviceVariable<ushort3>, CUstream)

Asynchron Copy host to pitched device

Declaration
public void AsyncCopyToDevice(CudaPitchedDeviceVariable<ushort3> deviceVar, CUstream stream)
Parameters
Type Name Description
CudaPitchedDeviceVariable<ushort3> deviceVar
CUstream stream
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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()
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GetAllocFlags()

Passes back the flags that were specified when allocating the pinned host buffer

Declaration
public CUMemHostAllocFlags GetAllocFlags()
Returns
Type Description
CUMemHostAllocFlags
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GetDevicePointer()

Returns the CUdeviceptr for pinned host memory mapped to device memory space. Only valid if context is created with flag MapHost

Declaration
public CUdeviceptr GetDevicePointer()
Returns
Type Description
CUdeviceptr

Device Pointer
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SynchronCopyFromArray2D(CUarray)

Synchron copy 2D Array to host

Declaration
public void SynchronCopyFromArray2D(CUarray deviceArray)
Parameters
Type Name Description
CUarray deviceArray
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SynchronCopyFromArray2D(CudaArray2D)

Synchron copy 2D Array to host

Declaration
public void SynchronCopyFromArray2D(CudaArray2D array)
Parameters
Type Name Description
CudaArray2D array
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SynchronCopyFromDevice(CUdeviceptr, SizeT)

Synchron copy device to host

Declaration
public void SynchronCopyFromDevice(CUdeviceptr devicePtr, SizeT pitchDevice)
Parameters
Type Name Description
CUdeviceptr devicePtr
SizeT pitchDevice
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SynchronCopyFromDevice(CudaPitchedDeviceVariable<ushort3>)

Synchron copy device to host

Declaration
public void SynchronCopyFromDevice(CudaPitchedDeviceVariable<ushort3> deviceVar)
Parameters
Type Name Description
CudaPitchedDeviceVariable<ushort3> deviceVar
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SynchronCopyToArray2D(CUarray)

Synchron copy host to 2D Array

Declaration
public void SynchronCopyToArray2D(CUarray deviceArray)
Parameters
Type Name Description
CUarray deviceArray
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SynchronCopyToArray2D(CudaArray2D)

Synchron copy host to 2D Array

Declaration
public void SynchronCopyToArray2D(CudaArray2D array)
Parameters
Type Name Description
CudaArray2D array
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SynchronCopyToDevice(CUdeviceptr)

Synchron copy host to device

Declaration
public void SynchronCopyToDevice(CUdeviceptr devicePtr)
Parameters
Type Name Description
CUdeviceptr devicePtr
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SynchronCopyToDevice(CUdeviceptr, SizeT)

Synchron Copy host to pitched device

Declaration
public void SynchronCopyToDevice(CUdeviceptr devicePtr, SizeT pitchDevice)
Parameters
Type Name Description
CUdeviceptr devicePtr
SizeT pitchDevice
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SynchronCopyToDevice(CudaDeviceVariable<ushort3>)

Synchron copy host to device

Declaration
public void SynchronCopyToDevice(CudaDeviceVariable<ushort3> devicePtr)
Parameters
Type Name Description
CudaDeviceVariable<ushort3> devicePtr
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SynchronCopyToDevice(CudaPitchedDeviceVariable<ushort3>)

Synchron Copy host to pitched device

Declaration
public void SynchronCopyToDevice(CudaPitchedDeviceVariable<ushort3> deviceVar)
Parameters
Type Name Description
CudaPitchedDeviceVariable<ushort3> deviceVar
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SynchronCopyToHost(CUdeviceptr)

Synchron copy device to host

Declaration
public void SynchronCopyToHost(CUdeviceptr devicePtr)
Parameters
Type Name Description
CUdeviceptr devicePtr
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SynchronCopyToHost(CudaDeviceVariable<ushort3>)

Synchron copy device to host

Declaration
public void SynchronCopyToHost(CudaDeviceVariable<ushort3> devicePtr)
Parameters
Type Name Description
CudaDeviceVariable<ushort3> devicePtr

Explicit Interface Implementations

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IEnumerable<ushort3>.GetEnumerator()

Declaration
IEnumerator<ushort3> IEnumerable<ushort3>.GetEnumerator()
Returns
Type Description
System.Collections.Generic.IEnumerator<ushort3>
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IEnumerable.GetEnumerator()

Declaration
IEnumerator IEnumerable.GetEnumerator()
Returns
Type Description
System.Collections.IEnumerator

Implements

System.IDisposable
System.Collections.Generic.IEnumerable<T>
System.Collections.IEnumerable