Coordinates and frames

• CL_co_car2ell — Cartesian coordinates to elliptical coordinates
• CL_co_car2sph — Cartesian coordinates to spherical coordinates
• CL_co_ell2car — Elliptical coordinates to cartesian coordinates
• CL_co_sph2car — Spherical coordinates to cartesian coordinates
• CL_dat_cal2cjd — Calendar date to modified (1950.0) Julian day
• CL_dat_cal2str — Calendar date to string
• CL_dat_cjd2cal — Modified (1950.0) Julian day to calendar date
• CL_dat_convert — Date type conversion
• CL_dat_now — Current date/time
• CL_dat_scaleConvert — Time scale conversion
• CL_dat_str2cal — String to calendar date
• CL_fr_bodyConvert — Position and velocity transformation from one body frame to another
• CL_fr_bodyConvertMat — Transformation matrix and angular velocity from a body frame to another
• CL_fr_convert — Position and velocity conversion from one frame to another frame.
• CL_fr_convertMat — Frame transformation matrix and angular velocity vector
• CL_fr_inertial2qsw — Inertial to "qsw" local orbital frame vector transformation
• CL_fr_inertial2tnw — Inertial to "tnw" local orbital frame vector transformation
• CL_fr_locOrbMat — Inertial frame to custom local orbital frame transformation matrix
• CL_fr_lvlhMat — Inertial frame to LVLH local orbital frame transformation matrix
• CL_fr_qsw2inertial — "qsw" local orbital frame to inertial frame vector transformation
• CL_fr_qswMat — Inertial frame to "qsw" local orbital frame transformation matrix
• CL_fr_tnw2inertial — "tnw" Local orbital frame to inertial frame vector transformation
• CL_fr_tnwMat — Inertial frame to "tnw" local orbital frame transformation matrix
• CL_fr_topoNMat — Topocentric North frame transformation matrix
• CL_oe_car2cir — Cartesian to circular orbital elements
• CL_oe_car2kep — Cartesian to classical Keplerian orbital elements
• CL_oe_cir2car — Circular to cartesian orbital elements
• CL_oe_cir2kep — Circular to Keplerian orbital elements
• CL_oe_convert — Conversion of orbital elements
• CL_oe_kep2car — Classical Keplerian to cartesian orbital elements
• CL_oe_kep2cir — Keplerian to circular orbital elements
• CL_rot_angVelocity — Angular velocity vector from rotation angles and derivatives
• CL_rot_angles2matrix — Rotation angles to transformation matrix
• CL_rot_angles2quat — Rotation angles to quaternion
• CL_rot_axAng2quat — Rotation axis and angle to quaternion
• CL_rot_compose — Matrix and angular velocity vector resulting from frame composition
• CL_rot_contQuat — Makes a quaternion continuous
• CL_rot_defFrameVec — Frame definition based on 2 vectors.
• CL_rot_defQuat — Quaternion definition from real and imaginary components
• CL_rot_defRot1Ax — Determination of a rotation around one axis.
• CL_rot_defRot2Ax — Determination of 2 successive rotations
• CL_rot_defRotVec — Rotation transforming 2 vectors into 2 vectors
• CL_rot_interpQuat — Interpolation of quaternions
• CL_rot_matrix2angles — Frame transformation matrix to Euler or Cardan rotation angles
• CL_rot_matrix2quat — Transformation matrix to quaternion
• CL_rot_pvConvert — Converts position and velocity and computes the jacobian
• CL_rot_pvJacobian — Jacobian of a frame (position/velocity) transformation
• CL_rot_quat2angles — Quaternion to Euler or Cardan rotation angles
• CL_rot_quat2axAng — Quaternion to rotation axis and angle
• CL_rot_quat2matrix — Quaternion to transformation matrix
• CL_rot_quatSlerp — Quaternion interpolation on the unit sphere using Slerp method
• CL_rot_rotVect — Image of vector by a rotation defined by a quaternion