Module traits 

Core reference frame traits.

Structs

NonBodyFixedFrameError

The frame is not body-fixed.

NonQuasiInertialFrameError

The frame is not quasi-inertial.

Enums

FrameKey

Structural identity of a reference frame, used to detect when two frames — whether expressed concretely or as a Frame — are the same, without rotating.

UndefinedReferenceEllipsoidError

Error returned when a frame has no reference ellipsoid.

Traits

BodyFixed

Marker trait for body-fixed reference frames.

QuasiInertial

Marker trait for quasi-inertial reference frames.

ReferenceEllipsoid

A body-fixed frame with a conventional reference ellipsoid.

ReferenceFrame

A reference frame with a human-readable name and abbreviation.

TryBodyFixed

Fallible check for body-fixed frames (used by dynamic dispatch).

TryQuasiInertial

Fallible check for quasi-inertial frames (used by dynamic dispatch).

TryReferenceEllipsoid

Fallible accessor for a frame’s reference ellipsoid (used by dynamic dispatch).

Functions

frame_key

Returns the frame’s identity key, if it has one.