public static double clientDistance(Client client, DistCalc distCalc)
{
return(DistanceBetweenCoordinates(
client.StartLatitude,
client.StartLongitude,
client.EndLatitude,
client.EndLongitude,
distCalc));
}
public void Post([FromBody] FlightPlan value)
{
if (value == null)
{
return;
}
if (value.Company_name == null || value.Initial_location == null || value.Segments == null)
{
return;
}
Plane p = new Plane(value, true, DistCalc.IdGenerator());
var ts = new List <Plane>();
ts.Add(p);
FlightsSQL.Instance.SaveInternalFlights(ts);
}
public void Post([FromBody] FlightPlan value)
{
//convert flightPlans to Plane and put in list.
if (value == null)
{
return;
}
if (value.Company_name == null || value.Initial_location == null || value.Segments == null)
{
return;
}
List <Plane> planes = new List <Plane>();
var id = DistCalc.IdGenerator();
var p = new Plane(value, false, id);
planes.Add(p);
FlightsSQL.Instance.SaveInternalFlights(planes);
return;
}
public static double DistanceBetweenCoordinates(double lat1, double long1, double lat2, double long2, DistCalc distCalc)
{
if (distCalc == DistCalc.FAST)
{
int earthRadius = 6371000;
double lat1rad = lat1.ToRadians();
double lat2rad = lat2.ToRadians();
double x = (long2 - long1).ToRadians() * Math.Cos((lat1rad + lat2rad) / 2);
double y = (lat2rad - lat1rad);
return(Math.Sqrt(x * x + y * y) * earthRadius);
}
if (distCalc == DistCalc.ACCURATE)
{
GeoCoordinate start = new GeoCoordinate(lat1, long1);
GeoCoordinate end = new GeoCoordinate(lat2, long2);
return(start.GetDistanceTo(end));
}
return(0);
}
public static void Test()
{
Stopwatch stopWatch = new Stopwatch();
//Loading all clients to memory, downside - limited to RAM capacity
stopWatch.Start();
List <Client> clients = LoadClients();
stopWatch.Stop();
Console.WriteLine("It took {0} ms to read the file", stopWatch.ElapsedMilliseconds);
stopWatch.Reset();
//Measuring distances test
Console.WriteLine("Starting distance measuring");
stopWatch.Start();
DistCalc method = DistCalc.FAST;
List <double> distances = new List <double>();
for (int i = 0; i < clients.Count; i++)
{
double distance = DistanceBetweenCoordinates(clients[i].StartLatitude, clients[i].StartLongitude, clients[i].EndLatitude, clients[i].EndLongitude, method);
distances.Add(distance);
}
stopWatch.Stop();
Console.WriteLine("It took {0} ms to calculate {1} distances using {2}", stopWatch.ElapsedMilliseconds, distances.Count, method);
Console.WriteLine("Starting distance measuring");
stopWatch.Start();
int earthRadius = 6371000;
for (int i = 0; i < 100; i++)
{
double startLatitudeRad = clients[i].StartLatitude.ToRadians();
double startLongitude = clients[i].StartLongitude;
double endLatitudeRad = clients[i].EndLatitude.ToRadians();
double endLongitude = clients[i].EndLongitude;
double x = (endLongitude - startLongitude).ToRadians() * Math.Cos((startLatitudeRad + endLatitudeRad) / 2);
double y = (endLatitudeRad - startLatitudeRad);
double distance1 = Math.Sqrt(x * x + y * y) * earthRadius;
GeoCoordinate start = new GeoCoordinate(clients[i].StartLatitude, clients[i].StartLongitude);
GeoCoordinate end = new GeoCoordinate(clients[i].EndLatitude, clients[i].EndLongitude);
double distance2 = start.GetDistanceTo(end);
Console.WriteLine("For client number {0} GeoCoordinate calculated {1} meters and mine calculated {2} meters", i, distance2, distance1);
}
stopWatch.Stop();
Console.ReadLine();
//Some testing calculations
//1 - how many clients in each hour
DateTime firstOrderTime = RoundToHour(clients[0].StartTime);
//Hardcoded for 2 days (48 hours
for (int i = 0; i < 48; i++)
{
DateTime counterStart = firstOrderTime.AddHours(i);
DateTime counterEnd = firstOrderTime.AddHours(i + 1);
Console.WriteLine("Counting clients from {0} to {1}", counterStart.ToString(), counterEnd.ToString());
int count = clients.FindAll(x => x.IsBetweenDates(counterStart, counterEnd)).Count;
Console.WriteLine("The count is " + count);
}
Console.WriteLine("Hello world!");
Console.ReadLine();
}
