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Use SGP4 Propagator for GPS #770

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muellerr merged 33 commits from use-sgp4-propagator into main 2023-08-14 15:47:33 +02:00
Conversation 0 Commits 33 Files Changed 14 +5 -1
3 changed files with 5 additions and 1 deletions
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3
mission/controller/acs/AcsParameters.cpp
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@ -665,6 +665,9 @@ ReturnValue_t AcsParameters::getParameter(uint8_t domainId, uint8_t parameterId,
case 0x3:
parameterWrapper->set(gpsParameters.fdirAltitude);
break;
case 0x4:
parameterWrapper->set(gpsParameters.useSpg4);
break;
default:
return INVALID_IDENTIFIER_ID;
}

1
mission/controller/acs/AcsParameters.h
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@ -916,6 +916,7 @@ class AcsParameters : public HasParametersIF {
double minimumFdirAltitude = 475 * 1e3; // [m]
double maximumFdirAltitude = 575 * 1e3; // [m]
double fdirAltitude = 525 * 1e3; // [m]
uint8_t useSpg4 = true;
} gpsParameters;
struct SunModelParameters {

2
mission/controller/acs/SensorProcessing.cpp
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@ -541,7 +541,7 @@ void SensorProcessing::processGps(const double gpsLatitude, const double gpsLong
gpsVelocityE[3] = {0, 0, 0};
uint8_t gpsSource = acs::GpsSource::NONE;
// We do not trust the GPS and therefore it shall die here if SPG4 is running
if (gpsDataProcessed->source.value == acs::GpsSource::SPG4) {
if (gpsDataProcessed->source.value == acs::GpsSource::SPG4 and gpsParameters->useSpg4) {
MathOperations<double>::latLongAltFromCartesian(gpsDataProcessed->gpsPosition.value, gdLatitude,
gdLongitude, altitude);
double factor = 1 - pow(ECCENTRICITY_WGS84, 2);