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Skip Navigation LinksHome»Documentation»Reference»Extreme.DataAnalysis»Index(T) Class»Methods»Lookup Method Overloads»Lookup Method (T)

IndexTLookup Method (T)

Extreme Optimization Numerical Libraries for .NET Professional
Maps the specified key to its position in the index.

Namespace:  Extreme.DataAnalysis
Assembly:  Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.1
Syntax

C#
VB
C++
F#
Copy
public int Lookup(
	T key
)
Public Function Lookup ( 
	key As T
) As Integer
public:
int Lookup(
	T key
)
member Lookup : 
        key : 'T -> int 

Parameters

key
Type: T
The key to locate.

Return Value

Type: Int32
If key was found in the index, the zero-based position of the key in the index; otherwise -1.
See Also

Reference

IndexT Class
Lookup Overload
Extreme.DataAnalysis Namespace

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