TrafficRenderer Class

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A TrafficRenderer may be used to render a specified Traffic unit on a map.

Inheritance Hierarchy

SystemObject
Telogis.GeoBase.TrafficTrafficRenderer

Namespace: Telogis.GeoBase.Traffic
Assembly: geobase.net (in geobase.net.dll) Version: 4.99.0.0

Syntax

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public class TrafficRenderer : IMapRenderer, 
	IDisposable

Public Class TrafficRenderer
	Implements IMapRenderer, IDisposable

The TrafficRenderer type exposes the following members.

Constructors

	Name	Description
	TrafficRenderer(Traffic, DateTime)	Render the given Traffic on a map object. The given time is used to determine the traffic congestion.
	TrafficRenderer(Traffic, DateTime, MapStyle)	Render the given Traffic on a map object. The given time is used to determine the traffic congestion.
	TrafficRenderer(Traffic, DateTime, MapStyle, MapStyle)	Render the given Traffic on a map object. The given time is used to determine the traffic congestion.

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Properties

	Name	Description
	CurrentTime	The time in UTC to render the traffic for.
	DefaultStyle	Returns the default map style used for displaying traffic flow.
	RequiredRendermodes	Gets the RenderMode required by this TrafficRenderer.
	TrafficBase	The Traffic used in this TrafficRenderer.

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Methods

	Name	Description
	Dispose	Releases all resources used by the TrafficRenderer
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Render	Implementation of IMapRenderer used to draw the traffic. Should not be called directly.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Remarks

The TrafficRenderer implements the IMapRenderer.

Related articles: Routing with Traffic, Traffic.

Examples

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RendererList trafficRendererList = new RendererList();

//Set file path to traffic data
string dataFile = @"C:\data\NavteqHistoricalTraffic.gbhb";

//Create collection of traffic sources - just one in this case
ITrafficSource[] srcs = new ITrafficSource[] { new HistoricalTrafficSource(dataFile) };

//Create traffic using the collection of traffic sources
Traffic myTraffic = new Traffic(srcs);

//Set the time, making sure that you convert to UTC first
DateTime routingTime = DateTime.UtcNow;

//Get the latest data
myTraffic = trafficFetcher.GetLatestTraffic(routingTime);
trafficRendererList.Add(new TrafficRenderer(myTraffic, routingTime));

Reference

Telogis.GeoBase.Traffic Namespace