Enum RotationKind 

pub enum RotationKind {
    Complex2D,
    Quaternion4D,
}

Which rotational-state algebra the block uses for the data-dependent positional rotation of B/C.

• Complex2D — the abelian SO(2)/complex RoPE that Mamba-3 ships: cumulative angles via cumsum, applied by [apply_rope]. The default; behaviourally unchanged.
• Quaternion4D — the non-abelian SU(2) ⊂ SO(4) quaternion rotation of this module: cumulative product via quat_cumprod, applied by rotate_state_rank_blocks. Richer state-tracking; selects the RotationState::Quaternion cache accumulator.

Variants

Complex2D

Abelian complex (SO(2)) RoPE — the current default behaviour.

Quaternion4D

Non-abelian quaternion (SU(2)) rotation.

Trait Implementations

impl Clone for RotationKind

fn clone(&self) -> RotationKind

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for RotationKind

impl Debug for RotationKind

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for RotationKind

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RotationKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RotationKind

impl PartialEq for RotationKind

fn eq(&self, other: &RotationKind) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RotationKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for RotationKind