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GroundTruthScore

braid_sim::truth

Struct GroundTruthScore 

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pub struct GroundTruthScore {
    pub num_truth: usize,
    pub num_tracks: usize,
    pub num_matched: usize,
    pub rmse_m: f64,
    pub max_err_m: f64,
    pub coverage: f64,
    pub id_switches: usize,
    pub mean_fragments: f64,
    pub frame_offset: i64,
}
Expand description

Result of scoring a .braidz against ground truth.

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§num_truth: usize

Number of ground-truth insects in the scenario.

§num_tracks: usize

Number of distinct Braid obj_ids (track fragments) in the recording.

§num_matched: usize

Number of matched object-frames (a row associated to a present insect within the gate).

§rmse_m: f64

Position root-mean-square error over matched object-frames, meters.

§max_err_m: f64

Worst single-frame position error over matched object-frames, meters.

§coverage: f64

Fraction in [0, 1] of present object-frames (insect present and the recording covers that frame) for which some track matched within the gate.

§id_switches: usize

Total number of ID switches summed over insects: a switch is counted each time the obj_id matched to an insect changes from one matched frame to the next.

§mean_fragments: f64

Mean number of distinct obj_ids assigned to a single ground-truth insect. 1.0 is ideal (one unbroken track per insect); larger means more fragmentation.

§frame_offset: i64

The frame offset (truth frame = braidz frame + offset) that best aligned the recording to ground truth. Usually 0; nonzero absorbs any constant sync-establishment offset.

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impl GroundTruthScore

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pub fn report(&self) -> String

A human-readable summary.

Trait Implementations§

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impl Clone for GroundTruthScore

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fn clone(&self) -> GroundTruthScore

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for GroundTruthScore

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

Formats the value using the given formatter. Read more
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impl PartialEq for GroundTruthScore

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fn eq(&self, other: &GroundTruthScore) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for GroundTruthScore

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