Class TravelingCosts<TItem, TDistance>

Implementation of distance calculation from an arbitrary point to the given destination.
Inheritance
System.Object
TravelingCosts<TItem, TDistance>
Implements
System.Collections.Generic.IComparer<TItem>
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Mars.Common.Collections.KNNGraph
Assembly: Mars.Common.dll
Syntax
public class TravelingCosts<TItem, TDistance> : IComparer<TItem>
Type Parameters
Name Description
TItem Type of the points.
TDistance Type of the distance.

Constructors

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TravelingCosts(Func<TItem, TItem, TDistance>, TItem)

Implementation of distance calculation from an arbitrary point to the given destination.
Declaration
public TravelingCosts(Func<TItem, TItem, TDistance> distance, TItem destination)
Parameters
Type Name Description
System.Func<TItem, TItem, TDistance> distance
TItem destination

Properties

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Destination

Implementation of distance calculation from an arbitrary point to the given destination.
Declaration
public TItem Destination { get; }
Property Value
Type Description
TItem

Methods

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Compare(TItem, TItem)

Compares 2 points by the distance from the destination.
Declaration
public int Compare(TItem x, TItem y)
Parameters
Type Name Description
TItem x Left point.
TItem y Right point.
Returns
Type Description
System.Int32 -1 if x is closer to the destination than y; 0 if x and y are equally far from the destination; 1 if x is farther from the destination than y.
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From(TItem)

Implementation of distance calculation from an arbitrary point to the given destination.
Declaration
public TDistance From(TItem departure)
Parameters
Type Name Description
TItem departure
Returns
Type Description
TDistance

Implements

System.Collections.Generic.IComparer<T>

Extension Methods