Esempio n. 1
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        public static OrientationParameter CalculateLocalAstronomicLocalGeodeticParameter(IGeodeticPoint initialPoint, AngularUnit astronomicalLatitude, AngularUnit astronomicalLongitude)
        {
            double tempLatSin = initialPoint.Latitude.Sin;

            double tempLatCos = initialPoint.Latitude.Cos;

            double tempLongSin = initialPoint.Longitude.Sin;

            double tempLongCos = initialPoint.Longitude.Cos;

            double tempEx = initialPoint.Datum.DatumMisalignment.Omega.ChangeTo <Radian>().Value;

            double tempEy = initialPoint.Datum.DatumMisalignment.Phi.ChangeTo <Radian>().Value;

            double tempEz = initialPoint.Datum.DatumMisalignment.Kappa.ChangeTo <Radian>().Value;

            double tempDeltaLambda = astronomicalLongitude.Subtract(initialPoint.Longitude).ChangeTo <Radian>().Value;

            double tempDeltaPhi = astronomicalLatitude.Subtract(initialPoint.Latitude).ChangeTo <Radian>().Value;

            double tempDeltaAzimuth = tempDeltaLambda * tempLatSin - tempLatCos * (tempEx * tempLongCos + tempEy * tempLongSin) - tempEz * tempLatSin;

            double tempKesi = tempDeltaPhi - tempEx * tempLongSin - tempEy * tempLongCos;

            double tempEta = tempDeltaLambda * tempLongCos + tempLatSin * (tempEx * tempLongCos + tempEy * tempLongSin) - tempEz * tempLatCos;

            return(new OrientationParameter(new Radian(tempEta),
                                            new Radian(tempKesi),
                                            new Radian(tempDeltaAzimuth)));
        }
Esempio n. 2
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        public static Astronomical <T> HorizontalAngleToLocalAstronomic <T>(IAstronomical horizontalAngle, AngularUnit astronomicalLatitude)
            where T : AngularUnit, new()
        {
            ICartesian3D tempCoordinate = horizontalAngle.ToCartesian <Meter>();

            Matrix rZ = CalculateRotationMatrixAroundZ(new Radian(Math.PI));

            Matrix rY = CalculateRotationMatrixAroundY(astronomicalLatitude.Subtract(new Radian(Math.PI)).Negate());

            return(tempCoordinate.Rotate(rZ * rY).ToAstronomicForm <T>(horizontalAngle.HorizontalAngleRange));
        }
Esempio n. 3
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        public static Astronomical <T> LocalAstronomicToHorizontalAngle <T>(IAstronomical localAstronomic, AngularUnit astronomicalLatitude)
            where T : AngularUnit, new()
        {
            ICartesian3D tempCoordinate = localAstronomic.ToCartesian <Meter>();

            Matrix rZ = CalculateRotationMatrixAroundZ(new Radian(Math.PI));

            Matrix rY = CalculateRotationMatrixAroundY(astronomicalLatitude.Subtract(new Radian(Math.PI)));

            return(tempCoordinate.Rotate(rY * rZ).ToAstronomicForm <T>(localAstronomic.HorizontalAngleRange));
        }
Esempio n. 4
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        public static Cartesian3D <T> LocalGeodeticToLocalAstronomic <T>(ICartesian3D localGeodetic,
                                                                         AngularUnit initialAstronomicAzimuth,
                                                                         AngularUnit initialGeodeticAzimuth,
                                                                         AngularUnit kessi,
                                                                         AngularUnit eta)
            where T : LinearUnit, new()
        {
            Matrix rZ = CalculateRotationMatrixAroundZ((initialAstronomicAzimuth.Subtract(initialGeodeticAzimuth)).Negate());

            Matrix rY = CalculateRotationMatrixAroundY(kessi);

            Matrix rX = CalculateRotationMatrixAroundX(eta.Negate());

            return(localGeodetic.Rotate((rX * rY * rZ)).ChangeTo <T>());
        }
Esempio n. 5
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        public static Cartesian3D <T> AverageToLocalAstronomic <T>(ICartesian3D averageTerrestrial,
                                                                   IGeodeticPoint initialPoint,
                                                                   AngularUnit astronomicalLongitude,
                                                                   AngularUnit astronomicalLatitude)
            where T : LinearUnit, new()
        {
            //average Terrestrial is right handed
            // Error.NO.1: initialPoint.ToCartesian<T> is not correct we need the coordinate in CT System

            ICartesian3D tempCoordinate = averageTerrestrial.Shift(Transformation.GeodeticToAverage <T>(initialPoint));

            Matrix rZ = CalculateRotationMatrixAroundZ(astronomicalLongitude.Subtract(new Radian(Math.PI)));

            Matrix rY = CalculateRotationMatrixAroundY(astronomicalLatitude.Subtract(new Radian(Math.PI / 2)));

            Matrix p2 = CalculateReflectionMatrix();

            //LA is Left Handed
            return(tempCoordinate.Transform(p2 * rY * rZ, AxisType.LeftHanded).ChangeTo <T>());
        }