/// <summary>
/// Initialises a new instance of the Node class.
/// </summary>
public Node()
{
mLocation = Point.Empty;
mDiagram = null;
mConnections = new List<Node>();
}
//создание маркера для изменения размера
public override IEnumerable<Marker> GetMarkers(Diagram diagram)
{
Marker m = new SizeMarker();
m.targetFigure = this;
yield return m;
}
public override IEnumerable<Marker> GetMarkers(Diagram diagram)
{
RecalcPath();
EndLineMarker m1 = new EndLineMarker(diagram, 0);//маркер в начале линии
m1.targetFigure = this;
yield return m1;
EndLineMarker m2 = new EndLineMarker(diagram, 1);//маркер в конце линии
m2.targetFigure = this;
yield return m2;
LedgeMarker m3 = new LedgeMarker();//маркер в точке перегиба
m3.targetFigure = this;
m3.UpdateLocation();
yield return m3;
}
//получение маркеров public abstract IEnumerable<Marker> GetMarkers(Diagram diagram);
public EndLineMarker(Diagram diagram, int pointIndex)
{
this.diagram = diagram;
this.pointIndex = pointIndex;
}
/// <summary>
/// Initialises a new instance of the Node class.
/// </summary>
public Node()
{
mLocation = Point.Empty;
mDiagram = null;
mConnections = new List <Node>();
}