Пример #1
0
        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]);
        }
Пример #2
0
        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;
        }
Пример #3
0
        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));
        }
Пример #4
0
 public void RemoveFlightDuration(FlightDuration flightDuration)
 {
     FlightDurations.Remove(flightDuration);
 }