Class BaseUnifiedBuffer<T>

Namespace

DotCompute.Memory

Assembly

DotCompute.Memory.dll

Base class for unified memory buffers (accessible from both CPU and GPU).

public abstract class BaseUnifiedBuffer<T> : BaseMemoryBuffer<T>, IUnifiedMemoryBuffer<T>, IUnifiedMemoryBuffer, IAsyncDisposable, IDisposable where T : unmanaged

Type Parameters

T

Inheritance

object

BaseMemoryBuffer<T>

BaseUnifiedBuffer<T>

Implements

IUnifiedMemoryBuffer<T>

IUnifiedMemoryBuffer

IAsyncDisposable

IDisposable

Inherited Members

BaseMemoryBuffer<T>.SizeInBytes

BaseMemoryBuffer<T>.Length

BaseMemoryBuffer<T>.Accelerator

BaseMemoryBuffer<T>.State

BaseMemoryBuffer<T>.Options

BaseMemoryBuffer<T>.IsOnHost

BaseMemoryBuffer<T>.IsOnDevice

BaseMemoryBuffer<T>.IsDirty

BaseMemoryBuffer<T>.AsReadOnlySpan()

BaseMemoryBuffer<T>.AsMemory()

BaseMemoryBuffer<T>.AsReadOnlyMemory()

BaseMemoryBuffer<T>.GetDeviceMemory()

BaseMemoryBuffer<T>.Map(MapMode)

BaseMemoryBuffer<T>.MapRange(int, int, MapMode)

BaseMemoryBuffer<T>.MapAsync(MapMode, CancellationToken)

BaseMemoryBuffer<T>.EnsureOnHost()

BaseMemoryBuffer<T>.EnsureOnDevice()

BaseMemoryBuffer<T>.EnsureOnHostAsync(AcceleratorContext, CancellationToken)

BaseMemoryBuffer<T>.EnsureOnDeviceAsync(AcceleratorContext, CancellationToken)

BaseMemoryBuffer<T>.Synchronize()

BaseMemoryBuffer<T>.SynchronizeAsync(AcceleratorContext, CancellationToken)

BaseMemoryBuffer<T>.MarkHostDirty()

BaseMemoryBuffer<T>.MarkDeviceDirty()

BaseMemoryBuffer<T>.CopyFromAsync(ReadOnlyMemory<T>, CancellationToken)

BaseMemoryBuffer<T>.CopyToAsync(Memory<T>, CancellationToken)

BaseMemoryBuffer<T>.CopyToAsync(IUnifiedMemoryBuffer<T>, CancellationToken)

BaseMemoryBuffer<T>.CopyToAsync(int, IUnifiedMemoryBuffer<T>, int, int, CancellationToken)

BaseMemoryBuffer<T>.FillAsync(T, CancellationToken)

BaseMemoryBuffer<T>.FillAsync(T, int, int, CancellationToken)

BaseMemoryBuffer<T>.Slice(int, int)

BaseMemoryBuffer<T>.AsType<TNew>()

BaseMemoryBuffer<T>.CopyFromAsync(ReadOnlyMemory<T>, long, CancellationToken)

BaseMemoryBuffer<T>.CopyToAsync(Memory<T>, long, CancellationToken)

BaseMemoryBuffer<T>.CopyFromAsync(IUnifiedMemoryBuffer<T>, long, long, long, CancellationToken)

BaseMemoryBuffer<T>.ValidateCopyParameters(long, long, long, long, long)

BaseMemoryBuffer<T>.ThrowIfDisposed()

BaseMemoryBuffer<T>.Dispose()

BaseMemoryBuffer<T>.DisposeAsync()

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

IUnifiedMemoryBufferExtensions.CopyFromAsync<T>(IUnifiedMemoryBuffer<T>, ReadOnlyMemory<T>, long, CancellationToken)

IUnifiedMemoryBufferExtensions.CopyFromAsync<TBuffer, TSource>(IUnifiedMemoryBuffer<TBuffer>, ReadOnlyMemory<TSource>, int, CancellationToken)

IUnifiedMemoryBufferExtensions.CopyFromAsync<TBuffer, TSource>(IUnifiedMemoryBuffer<TBuffer>, ReadOnlyMemory<TSource>, long, CancellationToken)

IUnifiedMemoryBufferExtensions.ElementCount<T>(IUnifiedMemoryBuffer<T>)

IUnifiedMemoryBufferExtensions.EnsureReadyForDeviceOperationAsync<T>(IUnifiedMemoryBuffer<T>, CancellationToken)

IUnifiedMemoryBufferExtensions.EnsureReadyForHostOperationAsync<T>(IUnifiedMemoryBuffer<T>, CancellationToken)

IUnifiedMemoryBufferExtensions.GetDevicePointer<T>(IUnifiedMemoryBuffer<T>)

IUnifiedMemoryBufferExtensions.GetMetrics<T>(IUnifiedMemoryBuffer<T>)

IUnifiedMemoryBufferExtensions.GetReadOnlySpan<T>(IUnifiedMemoryBuffer<T>)

IUnifiedMemoryBufferExtensions.GetSpan<T>(IUnifiedMemoryBuffer<T>)

IUnifiedMemoryBufferExtensions.IsUnifiedMemory<T>(IUnifiedMemoryBuffer<T>)

IUnifiedMemoryBufferExtensions.ReadAsync<T>(IUnifiedMemoryBuffer<T>, Memory<T>, int, CancellationToken)

IUnifiedMemoryBufferExtensions.ReadAsync<T>(IUnifiedMemoryBuffer<T>, Span<T>, int)

IUnifiedMemoryBufferExtensions.ReadAsync<T>(IUnifiedMemoryBuffer<T>, CancellationToken)

IUnifiedMemoryBufferExtensions.ReadAsync<T>(IUnifiedMemoryBuffer<T>, T[], int, CancellationToken)

IUnifiedMemoryBufferExtensions.Read<T>(IUnifiedMemoryBuffer<T>, Span<T>, int)

IUnifiedMemoryBufferExtensions.ToSafeMemory<T>(IUnifiedMemoryBuffer<T>)

IUnifiedMemoryBufferExtensions.ValidateBuffer<T>(IUnifiedMemoryBuffer<T>, string)

IUnifiedMemoryBufferExtensions.WriteAsync<T>(IUnifiedMemoryBuffer<T>, ReadOnlyMemory<T>, int, CancellationToken)

IUnifiedMemoryBufferExtensions.WriteAsync<T>(IUnifiedMemoryBuffer<T>, ReadOnlySpan<T>, int)

IUnifiedMemoryBufferExtensions.WriteAsync<T>(IUnifiedMemoryBuffer<T>, T[], int, CancellationToken)

IUnifiedMemoryBufferExtensions.WriteAsync<T>(IUnifiedMemoryBuffer<T>, T[], CancellationToken)

IUnifiedMemoryBufferExtensions.Write<T>(IUnifiedMemoryBuffer<T>, ReadOnlySpan<T>, int)

MemoryBufferExtensions.ReadAsync<T>(IUnifiedMemoryBuffer<T>, Memory<T>, long, CancellationToken)

MemoryBufferExtensions.ReadAsync<T>(IUnifiedMemoryBuffer<T>, T[], long, CancellationToken)

MemoryBufferExtensions.WriteAsync<T>(IUnifiedMemoryBuffer<T>, ReadOnlyMemory<T>, long, CancellationToken)

MemoryBufferExtensions.WriteAsync<T>(IUnifiedMemoryBuffer<T>, T[], long, CancellationToken)

BufferExtensions.GetElementCount<T>(IUnifiedMemoryBuffer<T>)

BufferExtensions.IsSafeToDispose(IDisposable)

BufferExtensions.SafeDispose(IDisposable)

Constructors

BaseUnifiedBuffer(long, nint)

Initializes a new instance of the BaseUnifiedBuffer<T> class.

protected BaseUnifiedBuffer(long sizeInBytes, nint unifiedPointer)

Parameters

sizeInBytes long

unifiedPointer nint

Properties

DevicePointer

public override nint DevicePointer { get; }

Property Value

nint

IsDisposed

Gets whether the buffer has been disposed.

public override bool IsDisposed { get; }

Property Value

bool

MemoryType

public override MemoryType MemoryType { get; }

Property Value

MemoryType

Methods

AsSpan()

Gets a span view of the unified memory for CPU access.

public override Span<T> AsSpan()

Returns

Span<T>

MarkDisposed()

Marks the buffer as disposed.

protected bool MarkDisposed()

Returns

bool