Comments (2)
I'm sorry but I don't understand your question. Can you try to rephrase it or give a more specific example?
The docs for Indeterminate if you haven't seen them: https://docs.rs/geo/latest/geo/enum.Closest.html#variant.Indeterminate
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Sorry, some words got missing in my issue. When there is an "infinite number of closest points", is there a way a method that retrieves one of those?
My real use case was:
- I want to compute the haversine distance between a point and a polygon, but since it is not defined, I approximate it by
- Computing the closest point between the polygon and the point
- computing the haversine distance between one polygon and the closest point of the polygon
extract from my code
// licence: AGPLv3
let arp_pt = airport.to_point();
let Closest::SinglePoint(closest_point) = polygon.closest_point(&arp_pt) else {
panic!("no closest point")
};
let distance_m = arp_pt.haversine_distance(&closest_point) as usize;
In case of of Indeterminate
, I would be fine with any one of closest points. For now I bailed out, fortunately it didn't happen in practice
from geo.
Related Issues (20)
- Helper for converting between Mercator and Euclidean coordinates HOT 1
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- Panic on clip operation HOT 2
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- Replace HaversineIntermediate with HaversineLineInterpolatePoint and HaversineDensify HOT 2
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