Class Edge<TNodeData, TLinkData>

Generic implementation of the IEdge<TNode, TLink> interface.

Inheritance
System.Object
Edge<TNodeData, TLinkData>
Namespace: Telerik.Windows.Diagrams.Core
Assembly: Telerik.Windows.Diagrams.Core.dll

Syntax

public class Edge<TNodeData, TLinkData> : Object, IEdge<Node<TNodeData, TLinkData>, Edge<TNodeData, TLinkData>> where TNodeData : new()
    where TLinkData : new()
Type Parameters
TNodeData

TLinkData

Constructors

Edge()

Initializes a new instance of the Edge<TNodeData, TLinkData> class.

Declaration
public Edge()

Edge(IConnection)

Initializes a new instance of the Edge<TNodeData, TLinkData> class.

Declaration
public Edge(IConnection connection)
Parameters
IConnection connection

The connection on which this link is based.

Properties

Connection

Gets the associated IConnection object. If this is a virtual edge this connection is null.

Declaration
public IConnection Connection { get; }
Property Value
IConnection

Id

Gets or sets identifier.

Declaration
public int Id { get; set; }
Property Value
System.Int32

Implements

IsDirected

Gets or sets whether there is an intrinsic direction. If not, this means the edge can be traversed in both directions.

Declaration
public bool IsDirected { get; set; }
Property Value
System.Boolean

IsReversed

Gets whether link has been reversed (using the Reverse() method).

Declaration
public bool IsReversed { get; }
Property Value
System.Boolean

IsVirtual

Gets whether this edge represents a logical link rather than one derived from a single connection. For instance, a virtual edge is necessary when multiple connections exist between containers and the working graph needs a single edge for the layout process.

Declaration
public bool IsVirtual { get; }
Property Value
System.Boolean

NumberOfVirtualNodes

Gets or sets the number of virtual nodes which have been inserted during the process of breaking layer-crossing links. This is specific to the Sugiyama layout.

Declaration
public int NumberOfVirtualNodes { get; set; }
Property Value
System.Int32

Points

Gets or sets the points defining the link.

Declaration
public IList<Point> Points { get; set; }
Property Value
System.Collections.Generic.IList<System.Windows.Point>

Remarks

This also defines eventually the IConnection visual if it's a polyline or some other multi-point visual.

PropertyBag

Gets or sets the dictionary of runtime/layout properties.

Declaration
public Dictionary<object, object> PropertyBag { get; set; }
Property Value
System.Collections.Generic.Dictionary<System.Object, System.Object>

SegmentIndex

Gets or sets index of the segment.

Declaration
public int SegmentIndex { get; set; }
Property Value
System.Int32

Sink

Gets the destination (target, end) node of this link.

Declaration
public Node<TNodeData, TLinkData> Sink { get; set; }
Property Value
Node<TNodeData, TLinkData>

Implements

Source

Gets the source (origin, start) node of this link.

Declaration
public Node<TNodeData, TLinkData> Source { get; set; }
Property Value
Node<TNodeData, TLinkData>

Implements

Weight

Gets the weight of this link.

Declaration
public double Weight { get; set; }
Property Value
System.Double

Implements

Methods

Clone()

Returns a (shallow) clone of this link.

Declaration
public Edge<TNodeData, TLinkData> Clone()
Returns
Edge<TNodeData, TLinkData>

A clone of this link.
Implements
Remarks

The following properties are being cloned:

GetBounds()

Gets the bounding rectangle of this entity.

Declaration
public Rect GetBounds()
Returns
System.Windows.Rect

GetComplementaryNode(INode<Node<TNodeData, TLinkData>, Edge<TNodeData, TLinkData>>)

Returns the opposite or complementary node of the given one.

Declaration
public Node<TNodeData, TLinkData> GetComplementaryNode(INode<Node<TNodeData, TLinkData>, Edge<TNodeData, TLinkData>> node)
Parameters
INode<Node<TNodeData, TLinkData>, Edge<TNodeData, TLinkData>> node

The node whose complement is looked for.
Returns
Node<TNodeData, TLinkData>

null if the node is not part of this link, otherwise the opposite or complementary node with respect to this link.
Implements

GetOppositeNode(Node<TNodeData, TLinkData>)

Returns the node at the opposite end of the link.

Declaration
public Node<TNodeData, TLinkData> GetOppositeNode(Node<TNodeData, TLinkData> node)
Parameters
Node<TNodeData, TLinkData> node

The a Node.
Returns
Node<TNodeData, TLinkData>

Reverse()

Reverses the direction of this link.

Declaration
public void Reverse()
Implements

SetPoints(IEnumerable<Point>)

Sets the control points (Points) of this link.

Declaration
public void SetPoints(IEnumerable<Point> points)
Parameters
System.Collections.Generic.IEnumerable<System.Windows.Point> points

The points defining this link.

Extension Methods

See Also

Node<TNodeData, TLinkData>