Enum ContextValidity 

pub enum ContextValidity {
    Valid,
    Degraded {
        reason: DegradationReason,
    },
    Invalid,
}

Whether temporal state is valid under the current camera view.

Stages and output consumers use this to decide how much to trust spatial relationships derived from temporal state.

Variants

Valid

View is stable; all temporal state within this epoch is valid.

Degraded

View is changing; temporal state is degraded.

Tracks and trajectories from earlier in this epoch may be unreliable for direct spatial comparison with current-frame positions.

Fields

reason: DegradationReason

Invalid

View has changed so much that prior context is invalid.

A new epoch has been (or should be) opened.

Trait Implementations

impl Clone for ContextValidity

fn clone(&self) -> ContextValidity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContextValidity

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

Formats the value using the given formatter.

impl PartialEq for ContextValidity

fn eq(&self, other: &ContextValidity) -> 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 StructuralPartialEq for ContextValidity