/// <summary>
/// Creates a new vertex.
/// </summary>
/// <param name="name">The name of the vertex.</param>
/// <param name="x">The X-location of the vertex.</param>
/// <param name="y">The Y-location of the vertex.</param>
public void CreateVertex(char name, int x, int y)
{
DijkstraVertexLabel v = new DijkstraVertexLabel(name, new Point(x, y));
v.SetReadOnly(true);
v.BackColor = Color.White;
this.vertices.Add(v);
this.panel.Controls.Add(v);
mapMatrix.EnableVertex(v.GetNumberIndex());
}
/// <summary>
/// Gets the distance between this label and another vertex label.
/// </summary>
/// <param name="v">The other vertex label.</param>
/// <returns>The distance between the two labels.</returns>
public double GetDistance(DijkstraVertexLabel v)
{
return(Math.Sqrt((v.GetCentreLocation().X - this.GetCentreLocation().X) * (v.GetCentreLocation().X - this.GetCentreLocation().X)
+ (v.GetCentreLocation().Y - this.GetCentreLocation().Y) * (v.GetCentreLocation().Y - this.GetCentreLocation().Y)));
}