public double LengteGraaf()
{
double lengte = 0;
foreach (KeyValuePair <Knoop, List <Segment> > mapitem in map)
{
foreach (Segment segment in mapitem.Value)
{
for (int i = 0; i < segment.vertices.Count - 1; i++)
{
Punt punt1 = segment.vertices[i];
Punt punt2 = segment.vertices[i + 1];
lengte += Math.Sqrt(Math.Pow((punt2.x - punt1.x), 2) + Math.Pow((punt2.y - punt1.y), 2));
}
}
}
return(lengte);
}
/// <summary>
/// Deserializing constructor
/// = remove object data from file
/// </summary>
/// <param name="info">key value pair of stored data</param>
/// <param name="context">meta-data</param>
public Knoop(SerializationInfo info, StreamingContext context)
{
//get values from info and assign them to properties
knoopId = (int)info.GetValue("knoopId", typeof(int));
punt = (Punt)info.GetValue("punt", typeof(Punt));
}
public Knoop(int knoopID, Punt punt)
{
this.knoopId = knoopID;
this.punt = punt;
}