44 lines
1.8 KiB
C++
44 lines
1.8 KiB
C++
#ifndef COORDINATETRANSFORMATIONS_H_
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#define COORDINATETRANSFORMATIONS_H_
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#include <cstring>
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#include "coordinatesConf.h"
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#include "fsfw/timemanager/Clock.h"
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class CoordinateTransformations {
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public:
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static void positionEcfToEci(const double* ecfCoordinates, double* eciCoordinates,
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timeval* timeUTC = NULL);
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static void velocityEcfToEci(const double* ecfVelocity, const double* ecfPosition,
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double* eciVelocity, timeval* timeUTC = NULL);
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static void positionEciToEcf(const double* eciCoordinates, double* ecfCoordinates,
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timeval* timeUTC = NULL);
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static void velocityEciToEcf(const double* eciVelocity, const double* eciPosition,
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double* ecfVelocity, timeval* timeUTC = NULL);
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static double getEarthRotationAngle(timeval timeUTC);
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static void getEarthRotationMatrix(timeval timeUTC, double matrix[][3]);
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static void cartesianFromLatLongAlt(const double lat, const double longi, const double alt,
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double* cartesianOutput);
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static void latLongAltFromCartesian(const double* vector, double& latitude, double& longitude,
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double& altitude);
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private:
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CoordinateTransformations();
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static void ecfToEci(const double* ecfCoordinates, double* eciCoordinates,
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const double* ecfPositionIfCoordinatesAreVelocity, timeval* timeUTCin);
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static void eciToEcf(const double* eciCoordinates, double* ecfCoordinates,
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const double* eciPositionIfCoordinatesAreVelocity, timeval* timeUTCin);
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static double getJuleanCenturiesTT(timeval timeUTC);
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static void getTransMatrixECITOECF(timeval time, double Tfi[3][3]);
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};
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#endif /* COORDINATETRANSFORMATIONS_H_ */
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