AsterixDisplayAnalyser.STCA.Check_And_Set_Horizontal_Infringed C# (CSharp) Метод

        private static void Check_And_Set_Horizontal_Infringed(ref DynamicDisplayBuilder.TargetType T1, DynamicDisplayBuilder.TargetType T2)
        {
            ////////////////////////////////////////////////////////////////////////////////////////////////
            // First extract and validate all the data
            //
            GlobalPosition Track_1_Pos = new GlobalPosition(new GlobalCoordinates(T1.Lat, T1.Lon));
            GlobalPosition Track_2_Pos = new GlobalPosition(new GlobalCoordinates(T2.Lat, T2.Lon));
            bool DataValid = false;
            double Track_1_SPD;
            double Track_2_SPD;
            double Track_1_TRK;
            double Track_2_TRK;

            if (!double.TryParse(T1.CALC_GSPD, out Track_1_SPD))
                DataValid = false;
            if (!double.TryParse(T2.CALC_GSPD, out Track_2_SPD))
                DataValid = false;
            if (!double.TryParse(T1.TRK, out Track_1_TRK))
            {
                if (!double.TryParse(T1.DAP_HDG, out Track_1_TRK))
                    DataValid = false;
            }
            if (!double.TryParse(T2.TRK, out Track_2_TRK))
            {
                if (!double.TryParse(T2.DAP_HDG, out Track_2_TRK))
                    DataValid = false;
            }

            // Data validated
            if (DataValid)
            {
                // select a reference elllipsoid
                Ellipsoid reference = Ellipsoid.WGS84;
                // instantiate the calculator
                GeodeticCalculator geoCalc = new GeodeticCalculator();
                // Used to calculate the time to the min distance
                GlobalPosition Track_1 = new GlobalPosition(new GlobalCoordinates(Track_1_Pos.Latitude, Track_1_Pos.Longitude));
                GlobalPosition Track_2 = new GlobalPosition(new GlobalCoordinates(Track_2_Pos.Latitude, Track_2_Pos.Longitude));

                ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
                // First check if the two targets are already in separation violation status.
                // If so, then add the STCA items to the STCA pair target
                double DistanceToTravel = geoCalc.CalculateGeodeticMeasurement(reference, Track_1, Track_2).PointToPointDistance;
                DistanceToTravel = DistanceToTravel * 0.00053996; // Convert to nautical miles

                if (DistanceToTravel < Min_Horizontal_Separation_Nm)
                {
                    STCA_Target_Item STCA_Item = new STCA_Target_Item();
                    STCA_Item.CurrentDistance = DistanceToTravel;
                    STCA_Item.STCA_Partner = T2.TrackNumber;
                    STCA_Item.STCA_Status = STCA_Status_Type.Violation;
                    STCA_Item.TimeToImpact_Sec = 10;
                    STCA_Item.TimeToConflictSec = 0;
                    T1.STCA_List.Add(STCA_Item);
                }

                // No they are not, then check if the two targets are going to be in
                // the separation violation status a parameter set time in the future
                // This is so called "violation prediction status"

            }
        }