Helper function to add geometry to the crosswalk table.
Usage
add_geometry_to_table(crosswalk, add_geometry, settings)
Arguments
- crosswalk
A Zone group crosswalk data.table.
- add_geometry
A logical or sf/data.table. Whether to include geometry, or an object containing geometry.
- settings
A named list of project settings.
Value
an sf object with PUMA geometries, or NULL if not requested.