Tudat/External/SpiceInterface/spiceRotationalEphemeris.cpp
//! Function to calculate the derivative of the rotation matrix from target frame to original
//! frame.

Function to calculate the derivative of the rotation matrix from target frame to original
frame.
Function to calculate the derivative of the rotation matrix from target frame to original frame .
Eigen::Matrix3d SpiceRotationalEphemeris::getDerivativeOfRotationToBaseFrame(
        const double secondsSinceEpoch )
{
    return spice_interface::computeRotationMatrixDerivativeBetweenFrames(
                targetFrameOrientation_, baseFrameOrientation_, secondsSinceEpoch + referenceDayOffSet_ );
}
Eigen :: Matrix3d SpiceRotationalEphemeris :: getDerivativeOfRotationToBaseFrame ( const double secondsSinceEpoch ) { return spice_interface :: computeRotationMatrixDerivativeBetweenFrames ( targetFrameOrientation_ , baseFrameOrientation_ , secondsSinceEpoch + referenceDayOffSet_ ) ; }
Function to calculate the derivative of the rotation matrix from target frame to original
frame.
Function to calculate the derivative of the rotation matrix from target frame to original frame .
// Get rotation matrix derivative from spice wrapper function
