# `AshNeo4j.Functions.StDwithin`
[🔗](https://github.com/diffo-dev/ash_neo4j/blob/v0.7.0/lib/functions/st_dwithin.ex#L5)

True if two geometries are within a given distance of each other.
Mirrors ash_geo / PostGIS `ST_DWithin`. v1 supports point-point only,
with the threshold in meters (geodesic, WGS-84).

    Place
    |> Ash.Query.filter(st_dwithin(location, ^customer_point, 5_000))
    |> Ash.read!()

Pushes down to Neo4j's native:

    point.distance(n.location, $test_point) <= $threshold

…a single boolean predicate. Falls back to in-memory `evaluate/1` if the
data layer can't push it down. Boundary is inclusive (matches PostGIS
semantics).

# `args`

# `has_partial_evaluate?`

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*Consult [api-reference.md](api-reference.md) for complete listing*