public TwoWayLinkedList GetRoute(TwoWayLinkedList chosenCities, City startPoint)
{
/*
* LIST chosenCities SHOULDN'T CONTAIN STARTPOINT
*/
City currentCity = startPoint;
int currentCityIndex = 0;
int[] distanceFromCurrentCity;
City nearestNeighbour;
int nearestNeighbourIndex;
TwoWayLinkedList route = new TwoWayLinkedList();
while (chosenCities.GetSize() != 0)
{
currentCityIndex = FindCurrentCityIndex(currentCity);
distanceFromCurrentCity = Dijkstra(CitiesInfo.Distances, currentCityIndex);
nearestNeighbourIndex = MinDistanceIndex(distanceFromCurrentCity, chosenCities);
nearestNeighbour = CitiesInfo.Cities[nearestNeighbourIndex];
route.Concatenation(intermediateCities[nearestNeighbourIndex]);
route.PushLast(nearestNeighbour);
chosenCities.DelMidle(chosenCities.IndexOf(nearestNeighbour));
currentCity = nearestNeighbour;
}
return(ClearRepetitions(route));
}
public void QuickSortPeopleYoungerTwenty()
{
Node pivot = this.last;
//Node first = this.head;
if (this.Size > 1)
{
TwoWayLinkedList listMorePivot = new TwoWayLinkedList();
TwoWayLinkedList listLessPivot = new TwoWayLinkedList();
foreach (City city in this)
{
if (city == this.last.data)
{
break;
}
if (city.AmountPeople >= pivot.data.AmountPeopleYoungerTwenty)
{
listMorePivot.PushFirst(city);
}
else
{
listLessPivot.PushFirst(city);
}
}
listMorePivot.QuickSortPeopleYoungerTwenty();
listLessPivot.QuickSortPeopleYoungerTwenty();
listLessPivot.PushLast(pivot.data);
listLessPivot.Concatenation(listMorePivot);
this.head = listLessPivot.head;
this.last = listLessPivot.last; // присваевается концу списка меньших за опорный ибо после конкатенации в списке меньших за опроный
// находится уже сума списков больших и меньших за опроных, а список больших остаеться быть таким же и иногода он может быть пустым.
}
}