Span2D<T> Struct

Reference

Definition

Namespace:: CommunityToolkit.HighPerformance

Assembly:: CommunityToolkit.HighPerformance.dll

Package:: CommunityToolkit.HighPerformance v7.0.3

Important

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public readonly ref struct Span2D<T>

type Span2D<'T> = struct

Public Structure Span2D(Of T)

Type Parameters

T

Inheritance: ValueType
Span2D<T>

Constructors

Span2D<T>(T[,,], Int32, Int32, Int32, Int32, Int32)	Initializes a new instance of the Span2D<T> struct wrapping a layer in a 3D array.
Span2D<T>(T[,,], Int32)	Initializes a new instance of the Span2D<T> struct wrapping a layer in a 3D array.
Span2D<T>(T[,], Int32, Int32, Int32, Int32)	Initializes a new instance of the Span2D<T> struct wrapping a 2D array.
Span2D<T>(T[,])	Initializes a new instance of the Span2D<T> struct wrapping a 2D array.
Span2D<T>(T[], Int32, Int32, Int32, Int32)	Initializes a new instance of the Span2D<T> struct.
Span2D<T>(T[], Int32, Int32)	Initializes a new instance of the Span2D<T> struct.
Span2D<T>(Void*, Int32, Int32, Int32)	Initializes a new instance of the Span2D<T> struct with the specified parameters.

Properties

Empty	Gets an empty Span2D<T> instance.
Height	Gets the height of the underlying 2D memory area.
IsEmpty	Gets a value indicating whether the current Span2D<T> instance is empty.
Item[Int32, Int32]	Gets the element at the specified zero-based indices.
Length	Gets the length of the current Span2D<T> instance.
Width	Gets the width of the underlying 2D memory area.

Methods

Clear()	Clears the contents of the current Span2D<T> instance.
CopyTo(Span<T>)	Copies the contents of this Span2D<T> into a destination Span<T> instance.
CopyTo(Span2D<T>)	Copies the contents of this Span2D<T> into a destination Span2D<T> instance. For this API to succeed, the target Span2D<T> has to have the same shape as the current one.
DangerousGetReference()	Returns a reference to the first element within the current instance, with no bounds check.
DangerousGetReferenceAt(Int32, Int32)	Returns a reference to a specified element within the current instance, with no bounds check.
Equals(Object)	Obsolete. Indicates whether this instance and a specified object are equal.
Fill(T)	Fills the elements of this span with a specified value.
GetColumn(Int32)	Gets an enumerable that traverses items in a specified column.
GetEnumerator()	Returns an enumerator for the current Span2D<T> instance.
GetHashCode()	Obsolete. Returns the hash code for this instance.
GetPinnableReference()	Returns a reference to the 0th element of the Span2D<T> instance. If the current instance is empty, returns a `null` reference. It can be used for pinning and is required to support the use of span within a fixed statement.
GetRow(Int32)	Gets an enumerable that traverses items in a specified row.
Slice(Int32, Int32, Int32, Int32)	Slices the current instance with the specified parameters.
ToArray()	Copies the contents of the current Span2D<T> instance into a new 2D array.
ToString()	Returns the fully qualified type name of this instance.
TryCopyTo(Span<T>)	Attempts to copy the current Span2D<T> instance to a destination Span<T>.
TryCopyTo(Span2D<T>)	Attempts to copy the current Span2D<T> instance to a destination Span2D<T>.
TryGetSpan(Span<T>)	Tries to get a Span<T> instance, if the underlying buffer is contiguous and small enough.

Operators

Equality(Span2D<T>, Span2D<T>)	Checks whether two Span2D<T> instances are equal.
Implicit(T[,] to Span2D<T>)
Inequality(Span2D<T>, Span2D<T>)	Checks whether two Span2D<T> instances are not equal.

Applies to

通过