ExtensionMethods.item<T1> Method (BaseArray<T1>, Int64, Int64)

ILNumerics Ultimate VS Documentation

ILNumerics - Technical Application Development

[numpy API] Returns a single element from this array according to the provided dimension indices.

[ILNumerics numpy Module]

Namespace: ILNumerics
Assembly: ILNumerics.numpy (in ILNumerics.numpy.dll) Version: 5.5.0.0 (5.5.7503.3146)

Syntax

public static T1 item<T1>(
	this BaseArray<T1> A,
	long d0,
	long d1
)

<ExtensionAttribute>
Public Shared Function item(Of T1) ( 
	A As BaseArray(Of T1),
	d0 As Long,
	d1 As Long
) As T1

Dim A As BaseArray(Of T1)
Dim d0 As Long
Dim d1 As Long
Dim returnValue As T1

returnValue = A.item(d0, d1)

Parameters

A: Type: ILNumerics.BaseArray<T1>
The ILNumerics n-dim array.
d0: Type: System.Int64
Index into dimension #0.
d1: Type: System.Int64
Index into dimension #1.

Type Parameters

T1: Element type.

Return Value

Type: T1
Copy of the element as located by the index arguments d0 and d1.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type BaseArray<T1>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Exceptions

Exception	Condition
IndexOutOfRangeException	if an index exceeds the allowed range of the corresponding dimension.

Remarks

An index for dimension i can be negative and must evaluate to an element position in the range 0...A.S[i]-1.

This function does not support the merging of trailing, unspecified dimensions as known from [!:ILNumerics.ExtensionMethods.GetValue(BaseArray<bool>, long, long, long, long, long, long, long)] or from item<T1>(BaseArray<T1>, Int64).

Unspecified dimension indices are assumed to be 0. Optional indices for virtual dimensions must be 0.

[ILNumerics numpy Module]

Reference

ExtensionMethods Class

item Overload

ILNumerics Namespace

ConcreteArray<T1, LocalT, InT, OutT, RetT, StorageT>.GetItem(Int64)

[!:ILNumerics.ExtensionMethods.GetValue(BaseArray<bool>, long, long, long, long, long, long, long)]