public string ListCalculateData(int index)
{
string[] list = new string[8];
list[0] = AdversaryX.ToString();
list[1] = AdversaryY.ToString();
list[2] = InitialSpeed.ToString();
list[3] = AltilleryX.ToString();
list[4] = AltilleryY.ToString();
list[5] = ProjectileAngle.ToString();
list[6] = FlightDuration.ToString();
list[7] = MaxSize.ToString();
return(list[index]);
}
public void AddFlightDuration(object o)
{
if (!ValidateAddFlightDuration())
{
return;
}
FlightDuration flightDuration = new FlightDuration
{
Aircraft = SelectedAircraft,
DurationHours = DurationHours.Value,
DurationMinutes = DurationMinutes.Value
};
FlightDurations.Add(flightDuration);
SelectedAircraft = null;
DurationHours = null;
DurationMinutes = null;
}
public JsonResult calculateSecondDate(string firstDate, string direction)
{
bool returning = direction == "1" ? true : false;
DateTime fstDate = Convert.ToDateTime(firstDate);
// # patikrinti, ar jau skaiciuota
FlightDuration flightDur = FlightDuration.findOrFail(fstDate, returning);
if (flightDur != null)
{
return(Json(flightDur, JsonRequestBehavior.AllowGet)); // return flightDur;
}
// earth 149500000, mars 227900000
double startAvgDistance = returning ? 227900000 : 149500000; // km
double endAvgDistance = returning ? 149500000 : 227900000; // km
// earth 365.25, mars 686.97
double startOrbitPeriod = returning ? 686.97 : 365.25; // days
double endOrbitPeriod = returning ? 365.25 : 686.97; // days
// assuming average speed of 16 km/s
double spaceShipSpeed = 1382400; // km/d
double startStopFuelConsumption = 100000; // litres
double dailyFuelConsumption = 150; // litres
double fuelLitreCost = 1.5; // euros
// # apskaiciuot pozicijas pradines datos metu
double startRadialPos = calculatePlanetPosition(fstDate, startOrbitPeriod);
double endRadialPos = calculatePlanetPosition(fstDate, endOrbitPeriod);
// # while ( not at end position)
DateTime sndDate = new DateTime(fstDate.Ticks);
int limit = 0; // infinite loops are never fun
while (limit < 1500)
{
// # apskaiciuot galine planeta po vienos dienos
sndDate = sndDate.AddDays(1);
double endPos = calculatePlanetPosition(sndDate, endOrbitPeriod);
double spaceShipDistance = (sndDate - fstDate).Days * spaceShipSpeed;
// straight line distance
double currentAngle = Math.Abs(startRadialPos - endPos);
double distanceToPlanet = Math.Sqrt(Math.Pow(startAvgDistance, 2) + Math.Pow(endAvgDistance, 2)
- 2 * startAvgDistance * endAvgDistance * Math.Cos(currentAngle * 2 * Math.PI));
// # patikrint ar trajektorija nekerta saules
if (0.4 < currentAngle && currentAngle < 0.6)
{
distanceToPlanet *= 1.3; // modify distance to account for parabolic trajectory
}
// # patikrinti, ar pasieke planeta
if (spaceShipDistance >= distanceToPlanet)
{
break;
}
limit++;
}
// # paskaiciuot kiek dienu truks
// # paskaiciuot kura pagal dienas
double fuelCost = (2 * startStopFuelConsumption + (sndDate - fstDate).Days * dailyFuelConsumption) * fuelLitreCost;
// # issaugot duombazej
flightDur = new FlightDuration(-1, returning ? fstDate : sndDate, returning ? sndDate : fstDate, returning, fuelCost);
FlightDuration.insertSecondDate(flightDur);
// # return
return(Json(flightDur, JsonRequestBehavior.AllowGet));
}
public void RemoveFlightDuration(FlightDuration flightDuration)
{
FlightDurations.Remove(flightDuration);
}
