Struct PositionExtras

pub struct PositionExtras {
    pub accuracy_meters: Option<f64>,
    pub altitude_meters: Option<f64>,
    /* private fields */
}

Extra information about a position on Earth.

The radius of accuracy may incorporate any sources of uncertainty available to the positioning system. This may include, for example, radio propagation models, triangulation error, and motion compensation.

Note that all extras are optional.

Fields

accuracy_meters: Option<f64>

altitude_meters: Option<f64>

Trait Implementations

impl Clone for PositionExtras

fn clone(&self) -> PositionExtras

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PositionExtras

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

Formats the value using the given formatter.

impl<D: ResourceDialect> Decode<PositionExtras, D> for PositionExtras

fn new_empty() -> Self

Creates a valid instance of Self. The specific value does not matter, since it will be overwritten by decode.

unsafe fn decode( &mut self, decoder: &mut Decoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Decodes an object of type T from the decoder’s buffers into self.

impl Default for PositionExtras

fn default() -> PositionExtras

Returns the “default value” for a type.

impl<D: ResourceDialect> Encode<PositionExtras, D> for &PositionExtras

unsafe fn encode( self, encoder: &mut Encoder<'_, D>, offset: usize, depth: Depth, ) -> Result<()>

Encodes the object into the encoder’s buffers. Any handles stored in the object are swapped for Handle::INVALID.

impl PartialEq for PositionExtras

fn eq(&self, other: &PositionExtras) -> 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 TypeMarker for PositionExtras

type Owned = PositionExtras

The owned Rust type which this FIDL type decodes into.

fn inline_align(_context: Context) -> usize

Returns the minimum required alignment of the inline portion of the encoded object. It must be a (nonzero) power of two.

fn inline_size(_context: Context) -> usize

Returns the size of the inline portion of the encoded object, including padding for alignment. Must be a multiple of inline_align.

fn encode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and encoding requires no validation. When true, we can optimize encoding arrays and vectors of Self::Owned to a single memcpy.

fn decode_is_copy() -> bool

Returns true if the memory layout of Self::Owned matches the FIDL wire format and decoding requires no validation. When true, we can optimize decoding arrays and vectors of Self::Owned to a single memcpy.

impl ValueTypeMarker for PositionExtras

type Borrowed<'a> = &'a PositionExtras

The Rust type to use for encoding. This is a particular Encode<Self> type cheaply obtainable from &Self::Owned. There are three cases:

fn borrow(value: &<Self as TypeMarker>::Owned) -> Self::Borrowed<'_>

Cheaply converts from &Self::Owned to Self::Borrowed.

impl Persistable for PositionExtras

impl StructuralPartialEq for PositionExtras