Enum StabilityRefusal 

pub enum StabilityRefusal {
    CertificateMissing,
    BlockGainBoundExceeded,
    ContractionMarginInsufficient,
    LearningRateOutsideEnvelope,
    ModeDwellTimeViolated,
    QRangeDestabilizing,
    MassClampUnsafe,
    PriceGainUnsafe,
    StandingProjectionGainUnsafe,
    RuntimeEnvelopeViolated,
    CertificateDigestMismatch,
    ControlModeUncertified,
    ControlModeSwitchTooFast,
    YieldGainBoundViolated,
    RewardBoundViolated,
    ResourceResponseBoundViolated,
    StandingResetBoundViolated,
    LearningFrozen,
    NumericRangeExceeded,
    UnsupportedDomain,
    ContractViolation,
    ExploreFloorOutsideEnvelope,
}

Refusal reasons returned by the allocator when stability invariants are violated.

In compliance with the substrate rules, these are typed error codes rather than text logs to avoid allocation and branching in the hot path.

Variants

CertificateMissing

BlockGainBoundExceeded

ContractionMarginInsufficient

LearningRateOutsideEnvelope

ModeDwellTimeViolated

QRangeDestabilizing

MassClampUnsafe

PriceGainUnsafe

StandingProjectionGainUnsafe

RuntimeEnvelopeViolated

CertificateDigestMismatch

ControlModeUncertified

ControlModeSwitchTooFast

YieldGainBoundViolated

RewardBoundViolated

ResourceResponseBoundViolated

StandingResetBoundViolated

LearningFrozen

NumericRangeExceeded

UnsupportedDomain

ContractViolation

ExploreFloorOutsideEnvelope

CMCA-122: the explore-floor parameter eta is outside its envelope. Previously folded into Self::LearningRateOutsideEnvelope alongside zeta/beta even though eta has nothing to do with the learning-rate parameters – a caller debugging off the old, shared reason was routed to the wrong subsystem.

Implementations

impl StabilityRefusal

pub fn from_u32(val: u32) -> Option<Self>

Parses a raw u32 value into a StabilityRefusal branchlessly.

Complexity

$O(1)$ constant time with no branches.

Examples

use bcinr_cmca::allocator::StabilityRefusal;

assert_eq!(StabilityRefusal::from_u32(0), Some(StabilityRefusal::CertificateMissing));
assert_eq!(StabilityRefusal::from_u32(99), None);

Trait Implementations

impl Clone for StabilityRefusal

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for StabilityRefusal

impl Debug for StabilityRefusal

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

Formats the value using the given formatter.

impl Display for StabilityRefusal

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

Formats the value using the given formatter.

impl Eq for StabilityRefusal

impl PartialEq for StabilityRefusal

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StabilityRefusal