/// <summary>
/// Disconnect from other city.
/// </summary>
/// <param name="city">City to disconnect.</param>
public void Disconnect(TSPCity <D> city)
{
if (linkMap.ContainsKey(city))
{
linkMap.Remove(city);
city.Disconnect(this);
}
}
/// <summary>
/// Recieve distance between this and other city.
/// </summary>
/// <param name="city">Other City.</param>
/// <returns>Distance or null if there is no connection.</returns>
public TSPDistance GetDistanceTo(TSPCity <D> city)
{
if (linkMap.ContainsKey(city))
{
return(this.linkMap[city]);
}
return(null);
}
/// <summary>
/// Connect with other city.
/// </summary>
/// <param name="city">Other city.</param>
/// <param name="distance">Distance between cities.</param>
/// <returns>Is connection succeed?</returns>
public bool Connect(TSPCity <D> city, D distance)
{
if (!linkMap.ContainsKey(city))
{
linkMap[city] = distance;
city.Connect(this, distance);
return(true);
}
return(false);
}
/// <summary>
/// Check existance of connection with other city.
/// </summary>
/// <param name="city">Other city.</param>
/// <returns>Is connected?</returns>
public bool IsConnectedTo(TSPCity <D> city)
{
return(this.linkMap.ContainsKey(city));
}