Struct SpatialIndexReader

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pub struct SpatialIndexReader { /* private fields */ }

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impl SpatialIndexReader

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pub fn open(container: &Container, records: RecordsReader) -> Result<Self>

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pub fn point_candidates( &self, lon: f64, lat: f64, layer: Layer, radius_m: f64, limit: usize, ) -> Result<Vec<PointCandidate>>

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pub fn context_candidates( &self, lon: f64, lat: f64, radius_m: f64, limit: usize, ) -> Result<Vec<PointCandidate>>

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pub fn any_context_point( &self, lon: f64, lat: f64, layer: Layer, radius_m: f64, matches: impl FnMut(RecordId) -> Result<bool>, ) -> Result<Option<bool>>

Whether any context point of layer within radius_m satisfies matches, scanning rings outward and stopping at the first match. None when there is no point of that layer within the radius at all.

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pub fn segment_candidates( &self, lon: f64, lat: f64, layer: Layer, radius_m: f64, limit: usize, ) -> Result<Vec<SegmentCandidate>>

Trait Implementations§

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impl Clone for SpatialIndexReader

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

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impl Debug for SpatialIndexReader

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnsafeUnpin for SpatialIndexReader

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impl<T> Any for T
where T: 'static + ?Sized,

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Gets the TypeId of self. Read more

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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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