Struct CameraTimeWindowKey

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pub struct CameraTimeWindowKey { /* private fields */ }

Expand description

Groups passages by camera identifier and a fixed-width time window.

Key format: "{camera_id}:{date}:{slot}" where slot = (hour*60 + min) / window_mins. Useful for detecting duplicate sensor reads of the same vehicle at the same camera location within a short interval.

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impl CameraTimeWindowKey

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pub fn new( camera_field: &str, time_field: &str, window_mins: u32, ) -> CameraTimeWindowKey

Trait Implementations§

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impl BlockingKey for CameraTimeWindowKey

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fn name(&self) -> &str

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fn extract(&self, record: &Record, _schema: &Schema) -> Vec<String>

Auto Trait Implementations§

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impl UnwindSafe for CameraTimeWindowKey

Blanket Implementations§

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