Estimation/StrapdownINS/ESKF/withDenseCovariance.mo
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Documentation: Estimation.StrapdownINS.ESKF.withDenseCovariance
within Estimation.StrapdownINS.ESKF;
function withDenseCovariance "Replace a dense covariance and preserve the state"
input State previous;
input Covariance covariance;
input Real barometerBiasCrossCovariance[TangentLength];
output State updated;
algorithm
updated := State(positionWorldEnu_m=previous.positionWorldEnu_m,
velocityWorldEnu_m_s=previous.velocityWorldEnu_m_s,
quaternionWorldBody=previous.quaternionWorldBody,
gyroscopeBiasBodyFlu_rad_s=previous.gyroscopeBiasBodyFlu_rad_s,
accelerometerBiasBodyFlu_m_s2=previous.accelerometerBiasBodyFlu_m_s2,
covariance=covariance, covarianceRoot=previous.covarianceRoot,
useSquareRootCovariance=previous.useSquareRootCovariance,
barometerBiasCrossCovariance=barometerBiasCrossCovariance,
barometerBias_m=previous.barometerBias_m,
barometerBiasVariance_m2=previous.barometerBiasVariance_m2,
useJointBarometerBias=previous.useJointBarometerBias);
end withDenseCovariance;