Vector256<T> Struct

Definition

Represents a 256-bit vector of a specified numeric type that is suitable for low-level optimization of parallel algorithms.

public readonly struct Vector256<T> : IEquatable<System.Runtime.Intrinsics.Vector256<T>> where T : struct
public readonly struct Vector256<T> : IEquatable<System.Runtime.Intrinsics.Vector256<T>>

Type Parameters

T

The type of the elements in the vector.

Inheritance
Vector256<T>
Implements

Properties

AllBitsSet

Gets a new Vector256<T> with all bits set to 1.

Count

Gets the number of T that are in a Vector256<T>.

Indices

Gets a new Vector256<T> with the elements set to their index.

IsSupported

Gets a value that indicates whether T is supported.

Item[Int32]

Gets the element at the specified index.

One

Gets a new Vector256<T> with all elements initialized to one.

Zero

Gets a new Vector256<T> with all elements initialized to zero.

Methods

Equals(Object)

Determines whether the specified object is equal to the current instance.

Equals(Vector256<T>)

Determines whether the specified Vector256<T> is equal to the current instance.

GetHashCode()

Gets the hash code for the instance.

ToString()

Converts the current instance to an equivalent string representation.

Operators

Addition(Vector256<T>, Vector256<T>)

Adds two vectors to compute their sum.

BitwiseAnd(Vector256<T>, Vector256<T>)

Computes the bitwise-and of two vectors.

BitwiseOr(Vector256<T>, Vector256<T>)

Computes the bitwise-or of two vectors.

Division(Vector256<T>, T)

Divides a vector by a scalar to compute the per-element quotient.

Division(Vector256<T>, Vector256<T>)

Divides two vectors to compute their quotient.

Equality(Vector256<T>, Vector256<T>)

Compares two vectors to determine if all elements are equal.

ExclusiveOr(Vector256<T>, Vector256<T>)

Computes the exclusive-or of two vectors.

Inequality(Vector256<T>, Vector256<T>)

Compares two vectors to determine if any elements are not equal.

LeftShift(Vector256<T>, Int32)

Shifts each element of a vector left by the specified amount.

Multiply(T, Vector256<T>)

Multiplies a vector by a scalar to compute their product.

Multiply(Vector256<T>, T)

Multiplies a vector by a scalar to compute their product.

Multiply(Vector256<T>, Vector256<T>)

Multiplies two vectors to compute their element-wise product.

OnesComplement(Vector256<T>)

Computes the ones-complement of a vector.

RightShift(Vector256<T>, Int32)

Shifts (signed) each element of a vector right by the specified amount.

Subtraction(Vector256<T>, Vector256<T>)

Subtracts two vectors to compute their difference.

UnaryNegation(Vector256<T>)

Computes the unary negation of a vector.

UnaryPlus(Vector256<T>)

Returns a given vector unchanged.

UnsignedRightShift(Vector256<T>, Int32)

Shifts (unsigned) each element of a vector right by the specified amount.

Extension Methods

As<T,U>(Vector256<T>)

Reinterprets a Vector256<T> of type TFrom as a new Vector256<T> of type TTo.

AsByte<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type Byte.

AsDouble<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type Double.

AsInt16<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type Int16.

AsInt32<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type Int32.

AsInt64<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type Int64.

AsNInt<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256<T>.

AsNUInt<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256<T>.

AsSByte<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type SByte.

AsSingle<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type Single.

AsUInt16<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type UInt16.

AsUInt32<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type UInt32.

AsUInt64<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector256 of type UInt64.

AsVector<T>(Vector256<T>)

Reinterprets a Vector256<T> as a new Vector<T>.

CopyTo<T>(Vector256<T>, T[], Int32)

Copies a Vector256<T> to a given array starting at the specified index.

CopyTo<T>(Vector256<T>, T[])

Copies a Vector256<T> to a given array.

CopyTo<T>(Vector256<T>, Span<T>)

Copies a Vector256<T> to a given span.

ExtractMostSignificantBits<T>(Vector256<T>)

Extracts the most significant bit from each element in a vector.

GetElement<T>(Vector256<T>, Int32)

Gets the element at the specified index.

GetLower<T>(Vector256<T>)

Gets the value of the lower 128 bits as a new Vector128<T>.

GetUpper<T>(Vector256<T>)

Gets the value of the upper 128 bits as a new Vector128<T>.

Store<T>(Vector256<T>, T*)

Stores a vector at the given destination.

StoreAligned<T>(Vector256<T>, T*)

Stores a vector at the given aligned destination.

StoreAlignedNonTemporal<T>(Vector256<T>, T*)

Stores a vector at the given aligned destination.

StoreUnsafe<T>(Vector256<T>, T, UIntPtr)

Stores a vector at the given destination.

StoreUnsafe<T>(Vector256<T>, T)

Stores a vector at the given destination.

ToScalar<T>(Vector256<T>)

Converts the given vector to a scalar containing the value of the first element.

ToVector512<T>(Vector256<T>)

Converts the given vector to a new Vector512<T> with the lower 256-bits set to the value of the given vector and the upper 256-bits initialized to zero.

ToVector512Unsafe<T>(Vector256<T>)

Converts the given vector to a new Vector512<T> with the lower 256-bits set to the value of the given vector and the upper 256-bits left uninitialized.

TryCopyTo<T>(Vector256<T>, Span<T>)

Tries to copy a Vector<T> to a given span.

WithElement<T>(Vector256<T>, Int32, T)

Creates a new Vector256<T> with the element at the specified index set to the specified value and the remaining elements set to the same value as that in the given vector.

WithLower<T>(Vector256<T>, Vector128<T>)

Creates a new Vector256<T> with the lower 128 bits set to the specified value and the upper 128 bits set to the same value as that in the given vector.

WithUpper<T>(Vector256<T>, Vector128<T>)

Creates a new Vector256<T> with the upper 128 bits set to the specified value and the lower 128 bits set to the same value as that in the given vector.

Applies to

Product Versions
.NET Core 3.0, Core 3.1, 5, 6, 7, 8, 9