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    • TryLookupNearest Method
  • TryLookupNearest Method
IndexTTryLookupNearest Method Extreme Optimization Numerical Libraries for .NET Professional
Tries to find the key nearest to the specified value in the index.

Namespace: Extreme.DataAnalysis
Assembly: Extreme.Numerics.Net40 (in Extreme.Numerics.Net40.dll) Version: 6.0.16073.0 (6.0.16312.0)
Syntax

C#
VB
C++
F#
Copy
public abstract bool TryLookupNearest(
	T key,
	Direction direction,
	out int index
)
Public MustOverride Function TryLookupNearest ( 
	key As T,
	direction As Direction,
	<OutAttribute> ByRef index As Integer
) As Boolean
public:
virtual bool TryLookupNearest(
	T key, 
	Direction direction, 
	[OutAttribute] int% index
) abstract
abstract TryLookupNearest : 
        key : 'T * 
        direction : Direction * 
        index : int byref -> bool 

Parameters

key
Type: T
The key to locate.
direction
Type: Extreme.DataAnalysisDirection
The direction to look for the key if an exact match is not found.
index
Type: SystemInt32
On return, if key was found, the position of key in the index; otherwise -1.

Return Value

Type: Boolean
if key was found in the index; otherwise .
Version Information

Numerical Libraries

Supported in: 6.0
See Also

Reference

IndexT Class
Extreme.DataAnalysis Namespace

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