Class PerOrdinateEqualityComparer

A class that can be used to test coordinates for equality.

This class test for each ordinate if the distance is less than a tolerance value.

Inheritance

Object

EqualityComparer<Coordinate>

CoordinateEqualityComparer

PerOrdinateEqualityComparer

Implements

IEqualityComparer<Coordinate>

IEqualityComparer

Inherited Members

CoordinateEqualityComparer.Equals(Coordinate, Coordinate)

CoordinateEqualityComparer.Equals(Coordinate, Coordinate, Double)

CoordinateEqualityComparer.GetHashCode(Coordinate)

EqualityComparer<Coordinate>.IEqualityComparer.Equals(Object, Object)

EqualityComparer<Coordinate>.IEqualityComparer.GetHashCode(Object)

EqualityComparer<Coordinate>.Default

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: NetTopologySuite.Geometries

Assembly: NetTopologySuite.dll

Syntax

public sealed class PerOrdinateEqualityComparer : CoordinateEqualityComparer, IEqualityComparer<Coordinate>, IEqualityComparer

Methods

AreEqual(Coordinate, Coordinate, Double)

Method to test 2 Coordinates for equality, allowing a tolerance.

Declaration

protected override bool AreEqual(Coordinate a, Coordinate b, double tolerance)

Parameters

Type	Name	Description
Coordinate	a	The 1st Coordinate
Coordinate	b	The 2nd Coordinate
Double	tolerance	A tolerance value

Returns

Type	Description
Boolean	true if a and b can be considered equal.

Overrides

CoordinateEqualityComparer.AreEqual(Coordinate, Coordinate, Double)

Implements

System.Collections.Generic.IEqualityComparer<T>

System.Collections.IEqualityComparer