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GridRouter

Class

Routing based on the A* algorithm.

Definition

Namespace:Telerik.Windows.Diagrams.Core

Assembly:Telerik.Windows.Diagrams.Core.dll

Syntax:

public sealed class GridRouter : RoutingBase, IRouter

Inheritance: objectRoutingBaseGridRouter

Implements: IRouter

Constructors

GridRouter(IGraphInternal, Func<Point, bool>)

Initializes a new instance of the GridRouter class.

public GridRouter(IGraphInternal diagram, Func<Point, bool> locationDelegate)

Parameters:diagramIGraphInternal

The diagram.

locationDelegateFunc<Point, bool>

The location delegate.

GridRouter(IGraphInternal)

Initializes a new instance of the GridRouter class.

public GridRouter(IGraphInternal diagram)

Parameters:diagramIGraphInternal

The diagram.

Properties

Cutoff

int

This is a cutoff for the A*-search and represents the buffer of points.

public static int Cutoff { get; set; }

Methods

FindDuplicate(IEnumerable<Point>)

Point?

Finds the duplicate in the list of points which leads to loops in the paths.

public static Point? FindDuplicate(IEnumerable<Point> source)

Parameters:sourceIEnumerable<Point>

The source.

Returns:

Point?

GetRoutePoints(IConnection, bool)

IList<Point>

Gets the route points.

public override IList<Point> GetRoutePoints(IConnection connection, bool showLastLine = true)

Parameters:connectionIConnection

The connection.

showLastLinebool

If set to true the intermediate points will be added to the resulting path.

Returns:

IList<Point>

Overrides: RoutingBase.GetRoutePoints(IConnection, bool)

RemoveLoops(IList<Point>)

IList<Point>

Removes the loops in the point list.

public static IList<Point> RemoveLoops(IList<Point> points)

Parameters:pointsIList<Point>

The points.

Returns:

IList<Point>

Route(Point, Point)

IList<Point>

Returns null, if no path is found. Start- and End-Node are included in returned path.

public IList<Point> Route(Point startPoint, Point endPoint)

Parameters:startPointPointendPointPointReturns:

IList<Point>