Struct re_entity_db::TimeHistogramPerTimeline

pub struct TimeHistogramPerTimeline {
    times: BTreeMap<Timeline, TimeHistogram>,
    num_static_messages: u64,
}

Number of messages per time per timeline.

Does NOT include timeless.

Fields

times: BTreeMap<Timeline, TimeHistogram>

When do we have data? Ignores timeless.

num_static_messages: u64

Extra bookkeeping used to seed any timelines that include static msgs.

Implementations

impl TimeHistogramPerTimeline

pub fn is_empty(&self) -> bool

pub fn is_static(&self) -> bool

pub fn timelines(&self) -> impl ExactSizeIterator<Item = &Timeline>

pub fn get(&self, timeline: &Timeline) -> Option<&TimeHistogram>

pub fn has_timeline(&self, timeline: &Timeline) -> bool

pub fn iter(&self) -> impl ExactSizeIterator<Item = (&Timeline, &TimeHistogram)>

pub fn num_static_messages(&self) -> u64

pub fn num_temporal_messages(&self) -> u64

Total number of temporal messages over all timelines.

pub fn add(&mut self, times_per_timeline: &[(Timeline, &[i64])], n: u32)

pub fn remove(&mut self, times_per_timeline: &[(Timeline, &[i64])], n: u32)

Trait Implementations

impl ChunkStoreSubscriber for TimeHistogramPerTimeline

fn name(&self) -> String

Arbitrary name for the subscriber.

fn as_any(&self) -> &dyn Any

Workaround for downcasting support, simply return self:

fn as_any_mut(&mut self) -> &mut dyn Any

Workaround for downcasting support, simply return self:

fn on_events(&mut self, events: &[ChunkStoreEvent])

The core of this trait: get notified of changes happening in all [ChunkStore]s.

impl Default for TimeHistogramPerTimeline

fn default() -> TimeHistogramPerTimeline

Returns the “default value” for a type.