Enum CoordinateScale¶

Defined in File constants.h

Enum Documentation¶

enum class lupnt::CoordinateScale¶

Relativistic coordinate scale attached to dimensional quantities.

This is separate from the epoch time scale (Time) and from numerical units (UnitSystem). For IAU-style scaled systems, spatial coordinates and gravitational parameters are rescaled by a defining constant, while velocities remain invariant because length and coordinate time are scaled by the same factor.

Values:

enumerator TCB¶: Barycentric coordinate quantities compatible with TCB.

enumerator TDB¶: Barycentric coordinate quantities compatible with TDB.

enumerator TCG¶: Geocentric coordinate quantities compatible with TCG.

enumerator TT¶: Geocentric coordinate quantities compatible with TT.

enumerator TCL¶: Lunicentric coordinate quantities compatible with TCL.

enumerator TL¶: Lunar-time-compatible lunicentric quantities.