Struct ARAltitudeSource 

#[repr(transparent)]
pub struct ARAltitudeSource(pub NSInteger);

Available on crate features ARGeoTrackingTypes and objc2 only.

Keeps track of where an altitude value came from and informs the user about the expected accuracy.

See also Apple’s documentation

Tuple Fields

0: NSInteger

Implementations

impl ARAltitudeSource

pub const Unknown: Self

Altitude could not be determined (yet).

pub const Coarse: Self

ARKit determined altitude based on a coarse digital elevation model. The provided value is too imprecise to be used at close range, but is sufficient to anchor far away content.

pub const Precise: Self

ARKit determined altitude based on a high resolution digital elevation model.

pub const UserDefined: Self

Altitude was provided by the user.

Trait Implementations

impl Clone for ARAltitudeSource

fn clone(&self) -> ARAltitudeSource

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ARAltitudeSource

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

Formats the value using the given formatter.

impl Encode for ARAltitudeSource

const ENCODING: Encoding = NSInteger::ENCODING

The Objective-C type-encoding for this type.

impl Hash for ARAltitudeSource

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for ARAltitudeSource

fn cmp(&self, other: &ARAltitudeSource) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for ARAltitudeSource

fn eq(&self, other: &ARAltitudeSource) -> 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 PartialOrd for ARAltitudeSource

fn partial_cmp(&self, other: &ARAltitudeSource) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl RefEncode for ARAltitudeSource

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for ARAltitudeSource

impl Eq for ARAltitudeSource

impl StructuralPartialEq for ARAltitudeSource