public void PickAt(int x, int y)
{
var index = (_cities.FindIndex(c =>
Math.Abs(c.LocationX - x) < 0.001 &&
Math.Abs(c.LocationY - y) < 0.001
)) ;
if (index != -1)
{
_cities.RemoveAt(index);
}
_cities.Add(new City(x, y));
_planner = new Planner(_cities.ToArray());
}
public void Reset()
{
_cities.Clear();
_planner = new Planner(_cities.ToArray());
}
public ViewModel()
{
_planner = new Planner();
}