Enum ProximityError 

pub enum ProximityError {
    Unavailable,
    NoBody,
    InvalidMeasurement,
    EvidenceFidelityMismatch,
    SameObject,
    UnsupportedProjection,
}

Why a proximity measurement could not be produced.

Variants

Unavailable

The adapter holds no measurable geometry for an object.

NoBody

The object is declared to occupy no material, such as a storey or an opening. A fact about the object, not a failure to measure it: an object whose body could not be measured is Self::Unavailable.

InvalidMeasurement

Coordinates or measured quantities are non-finite, negative or incoherent.

EvidenceFidelityMismatch

The evidence’s exactness disagrees with the measured geometry’s fidelity.

SameObject

A body cannot be measured against itself.

UnsupportedProjection

The request’s projection is not measured by this method or service.

Trait Implementations

impl Clone for ProximityError

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 ProximityError

impl Debug for ProximityError

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

Formats the value using the given formatter.

impl Display for ProximityError

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

Formats the value using the given formatter.

impl Eq for ProximityError

impl Error for ProximityError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for ProximityError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ProximityError