Enum TransitionKind 

pub enum TransitionKind {
    FrequencyHop,
    ModulationChange,
    BurstStart,
    BurstEnd,
    PowerLevelChange,
    ScheduledSlotBoundary,
    Unknown,
}

Classification of a deliberate waveform transition event.

Used by the heuristics bank to distinguish deliberate transitions (which should suppress grammar escalation) from structural interference (which should not).

Variants

FrequencyHop

Frequency-hopping spread-spectrum (FHSS) hop event. Produces abrupt residual slew then fast recovery.

ModulationChange

Deliberate modulation-format change (e.g., BPSK→QPSK handshake). Produces transient residual peak during re-training period.

BurstStart

Burst-mode transmission onset (preamble + sync acquisition).

BurstEnd

Burst-mode transmission termination (demodulator idle flush).

PowerLevelChange

Deliberate transmitter power-level change (power ramp). Produces monotone drift consistent with PA thermal motif.

ScheduledSlotBoundary

Pre-planned time-slot boundary from a known TDMA/FDMA schedule.

Unknown

Transition of unspecified or deployment-specific kind.

Implementations

impl TransitionKind

pub const fn label(self) -> &'static str

Human-readable label for SigMF dsfb:transition_kind field.

pub const fn requires_margin(self) -> bool

Whether this transition kind requires post-transition suppression margin.

Frequency hops and modulation changes require extra margin because the receiver’s equalizer/PLL needs time to re-acquire lock. Burst boundaries and power changes settle faster.

Trait Implementations

impl Clone for TransitionKind

fn clone(&self) -> TransitionKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TransitionKind

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

Formats the value using the given formatter.

impl PartialEq for TransitionKind

fn eq(&self, other: &TransitionKind) -> 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 Copy for TransitionKind

impl Eq for TransitionKind

impl StructuralPartialEq for TransitionKind