% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

## Parameters

`geomA`
:   Expression that is either a geometry (`geo_point`, `cartesian_point`, `geo_shape` or `cartesian_shape`) or a geo-grid value (`geohash`, `geotile`, `geohex`). If `null`, the function returns `null`.

`geomB`
:   Expression that is either a geometry (`geo_point`, `cartesian_point`, `geo_shape` or `cartesian_shape`) or a geo-grid value (`geohash`, `geotile`, `geohex`). If `null`, the function returns `null`. The second parameter must also have the same coordinate system as the first. This means it is not possible to combine `geo_*` and `cartesian_*` parameters.

