Class SweepLineEvent

Inheritance
Object
SweepLineEvent
Implements
Inherited Members
Namespace: NetTopologySuite.GeometriesGraph.Index
Assembly: NetTopologySuite.dll
Syntax
public class SweepLineEvent : IComparable

Constructors

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SweepLineEvent(Double, SweepLineEvent)

Creates a DELETE event.

Declaration
public SweepLineEvent(double x, SweepLineEvent insertEvent)
Parameters
Type Name Description
Double x

The event location
SweepLineEvent insertEvent

The corresponding INSERT event
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SweepLineEvent(Object, Double, Object)

Creates an INSERT event.

Declaration
public SweepLineEvent(object label, double x, object obj)
Parameters
Type Name Description
Object label

The edge set label for this object.
Double x

The event location
Object obj

the object being inserted

Properties

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DeleteEventIndex

Declaration
public int DeleteEventIndex { get; set; }
Property Value
Type Description
Int32
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InsertEvent

Declaration
public SweepLineEvent InsertEvent { get; }
Property Value
Type Description
SweepLineEvent
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IsDelete

Declaration
public bool IsDelete { get; }
Property Value
Type Description
Boolean
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IsInsert

Declaration
public bool IsInsert { get; }
Property Value
Type Description
Boolean
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Object

Declaration
public object Object { get; }
Property Value
Type Description
Object

Methods

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CompareTo(Object)

Events are ordered first by their x-value, and then by their eventType. Insert events are sorted before Delete events, so that items whose Insert and Delete events occur at the same x-value will be correctly handled.

Declaration
public int CompareTo(object o)
Parameters
Type Name Description
Object o
Returns
Type Description
Int32
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IsSameLabel(SweepLineEvent)

Declaration
public bool IsSameLabel(SweepLineEvent ev)
Parameters
Type Name Description
SweepLineEvent ev
Returns
Type Description
Boolean

Implements