Struct Delta 

pub struct Delta {
    pub context: Context,
    pub readings: Vec<Reading>,
    pub active_polar: Option<Value>,
}

One delta message, read.

Fields

context: Context

Whose it is.

readings: Vec<Reading>

What it carried that this crate understands.

active_polar: Option<Value>

A performance.activePolarData update, verbatim, when this delta’s own values included one.

Kept apart from readings/Measurement entirely rather than as another variant of that enum: a polar is a nested table’s worth of JSON, not the small Copy scalar every other Measurement carries, and folding it in would cost that enum its Copy – and every existing match site the ergonomics that comes with – for the one path nothing else needs it for. crate::polar::parse turns this into a usable crate::polar::PolarResource; this crate only carries it as far as the wire shape, the same distance it keeps from every other value here.

Implementations

impl Delta

pub fn is_self(&self) -> bool

Whether this is about own ship.

Trait Implementations

impl Clone for Delta

fn clone(&self) -> Delta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Delta

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

Formats the value using the given formatter.

impl PartialEq for Delta

fn eq(&self, other: &Delta) -> 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 Delta