internal bool Contains(GraphPoint p)
{
return p.Equals(A) || p.Equals(B);
}
/// <summary>
/// Add a point to the set
/// </summary>
/// <param name="point"></param>
private void AddPoint(GraphPoint point)
{
//increment the name if it's numeric
if (Util.IsNumeric(point.Name)) nextName = Convert.ToInt32(Math.Floor(Convert.ToDouble(point.Name) + 1.0));
foreach (GraphPoint p in points)
{
if (point.Equals(p))
{
return;
}
}
points.Add(point);
listBox1.Items.Add(point);
}
internal GraphPoint OtherPoint(GraphPoint p)
{
if (p.Equals(A)) return B;
if (p.Equals(B)) return A;
return null;
}
