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Code Issues Releases Wiki Activity

Geosearch for zero radius

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This commit is contained in:
amab8901 2022-11-30 19:44:26 +01:00
parent 46e26ab550
commit 456da5de9c
1 changed files with 51 additions and 3 deletions
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54
milli/src/search/facet/filter.rs
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@ -420,7 +420,8 @@ impl<'a> Filter<'a> {
let result = rtree
.nearest_neighbor_iter(&xyz_base_point)
.take_while(|point| {
distance_between_two_points(&base_point, &point.data.1) < radius
distance_between_two_points(&base_point, &point.data.1)
<= radius + f64::EPSILON
})
.map(|point| point.data.0)
.collect();
@ -457,10 +458,9 @@ mod tests {
#[test]
fn empty_db() {
let index = TempIndex::new();
// Set the filterable fields to be the channel.
//Set the filterable fields to be the channel.
index
.update_settings(|settings| {
settings.set_searchable_fields(vec![S("PrIcE")]); // to keep the fields order
settings.set_filterable_fields(hashset! { S("PrIcE") });
})
.unwrap();
@ -626,6 +626,53 @@ mod tests {
assert_eq!(documents_ids, vec![2]);
}
#[test]
fn zero_radius() {
let index = TempIndex::new();
index
.update_settings(|settings| {
settings.set_searchable_fields(vec![S("_geo")]);
settings.set_filterable_fields(hashset! { S("_geo") });
})
.unwrap();
index
.add_documents(documents!([
{
"id": 1,
"name": "Nàpiz' Milano",
"address": "Viale Vittorio Veneto, 30, 20124, Milan, Italy",
"type": "pizza",
"rating": 9,
"_geo": {
"lat": 45.4777599,
"lng": 9.1967508
}
},
{
"id": 2,
"name": "Artico Gelateria Tradizionale",
"address": "Via Dogana, 1, 20123 Milan, Italy",
"type": "ice cream",
"rating": 10,
"_geo": {
"lat": 45.4632046,
"lng": 9.1719421
}
},
]))
.unwrap();
let rtxn = index.read_txn().unwrap();
let mut search = crate::Search::new(&rtxn, &index);
search.filter(Filter::from_str("_geoRadius(45.4777599, 9.1967508, 0)").unwrap().unwrap());
let crate::SearchResult { documents_ids, .. } = search.execute().unwrap();
assert_eq!(documents_ids, vec![0]);
}
#[test]
fn geo_radius_error() {
let index = TempIndex::new();
@ -638,6 +685,7 @@ mod tests {
.unwrap();
let rtxn = index.read_txn().unwrap();
// georadius have a bad latitude
let filter = Filter::from_str("_geoRadius(-100, 150, 10)").unwrap().unwrap();
let error = filter.evaluate(&rtxn, &index).unwrap_err();