Enumeration HrzProtocol.EulerRotationOrder
Defined in hrz/protocol/maths/geometry.proto.
This describes the order of extrinsic rotations for a rotation expressed using Euler angles. Any triple of extrinsic rotations is equivalent to intrinsic rotations by the same angles but with inverted order of rotations, and vice-versa. For instance, the intrinsic rotations x-y’-z″ by angles α, β, γ are equivalent to the extrinsic rotations z-y-x by angles γ, β, α.