protected Edge FindEdge(Vertix begin, Vertix end)
{
foreach (var i in Edges)
{
if (i.Begin == begin && i.End == end)
{
return(i);
}
}
return(null);
}
protected bool ExistsEdge(Vertix begin, Vertix end)
{
foreach (var i in Edges)
{
if (i.Begin == begin && i.End == end)
{
return(true);
}
}
return(false);
}
private void Canvas_MouseMove(object sender, MouseEventArgs e)
{
if (e.Button == MouseButtons.Left)
{
Vertix v = InRadius(e);
if (v != null)
{
v.Location = e.Location;
Invalidate();
}
}
}
public WeightedEdge(Vertix begin, Vertix end, int weight)
: base(begin, end)
{
Weight = weight;
}
/// <summary>
/// Конструктор
/// </summary>
/// <param name="begin">
/// Первая вершина
/// </param>
/// <param name="end">
/// Вторая вершина
/// </param>
public Edge(Vertix begin, Vertix end)
{
Begin = begin;
End = end;
}
/// <summary>
/// Конструктор
/// </summary>
/// <param name="begin">
/// Начало ребра
/// </param>
/// <param name="end">
/// Конец ребра
/// </param>
public OrientedEdge(Vertix begin, Vertix end) : base(begin, end)
{
}
public EdgeWithFlow(Vertix begin, Vertix end, int weight, int flow)
: base(begin, end)
{
Flow = flow;
Weight = weight;
}