blob: 456c9446caeee3a1f717f49614f5adfba106c785 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
using System;
using System.Collections.Generic;
using System.Linq;
using Graph;
namespace TSP
{
public class Tour<T> where T : IComparable<T>
{
public List<Vertex<T>> Cities { get; set; } = new List<Vertex<T>>();
public T Weight
{
get
{
dynamic _weight = default(T);
Cities.Where(city => city.Parent != -1).ToList()
.ForEach(city =>
_weight += city.Edges
.Where(edge => edge.V == city.Parent)
.First().Weight);
return _weight;
}
}
// indexer: get vertex where vertex.Id == index
public Vertex<T> this[int index] { get => Cities.Find(vertex => vertex.Id == index); }
public Tour(List<Vertex<T>> cities) => Cities = cities;
public Tour() => Cities = new List<Vertex<T>>();
public Tour<T> DeepCopy()
{
Tour<T> other = (Tour<T>)this.MemberwiseClone();
other.Cities = Cities.ConvertAll(city => city.DeepCopy());
return other;
}
public override string ToString() =>
$"tour: {String.Join(" -> ", Cities.Select(city => city.Id))}\n" +
$"distance: {Weight}";
}
}
|
