# Geometry builders and functions

::: osmium.geom.FactoryProtocol
::: osmium.geom.Coordinates
::: osmium.geom.GeoJSONFactory
::: osmium.geom.WKBFactory
::: osmium.geom.WKTFactory
::: osmium.geom.direction
::: osmium.geom.use_nodes

## Geometry functions

::: osmium.geom.lonlat_to_mercator
    options:
        heading_level: 3

::: osmium.geom.mercator_to_lonlat
    options:
        heading_level: 3
