Trait pointcloud::MetaSet[−][src]

pub trait MetaSet {
    type Metadata: ?Sized + Serialize;
    type MetaSummary: Summary<Label = Self::Metadata>;
    fn metadata(&self, pn: usize) -> PointCloudResult<Option<&Self::Metadata>>;

    fn metasummary(
        &self, 
        pns: &[usize]
    ) -> PointCloudResult<SummaryCounter<Self::MetaSummary>>;
}

Allows for expensive metadata, this is identical to the label trait, but enables slower update

Associated Types

type Metadata: ?Sized + Serialize[src]

Underlying metadata

type MetaSummary: Summary<Label = Self::Metadata>[src]

A summary of the underlying metadata

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Required methods

fn metadata(&self, pn: usize) -> PointCloudResult<Option<&Self::Metadata>>[src]

Expensive metadata object for the sample

fn metasummary(
    &self,
    pns: &[usize]
) -> PointCloudResult<SummaryCounter<Self::MetaSummary>>[src]

Expensive metadata summary over the samples

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Implementors

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