/// <summary>
/// Insert a Edge into the graph
/// </summary>
/// <param name="e">the Edge</param>
/// <returns>status</returns>
private bool AddEdge(Edge e)
{
if (GetModel.ContainsEdges(e.Id))
{
return(false);
}
GetModel.AddEdge(e);
GetModel.GetVertex(e.FromId).EdgesId.Add(e.Id);
GetModel.GetVertex(e.ToId).EdgesId.Add(e.Id);
AddedEdge?.Invoke(e);
return(true);
}
public void ChangePosition(Point p)
{
SelectedElements.ForEach(v =>
{
if (!GetModel.ContainsVerticies(v))
{
return;
}
var vc = GetModel.GetVertex(v);
vc.PositionX = p.X;
vc.PositionY = p.Y;
});
Changed = true;
}