New features
- New function
convert_stops_to_sf().
- New function
convert_shapes_to_sf().
- New function
filter_by_route_type().
- New function
filter_by_route_id().
- New function
filter_by_sf().
- New function
filter_by_shape_id().
- New function
filter_by_stop_id().
- New function
filter_by_trip_id().
- New function
get_parent_station().
- New function
remove_duplicates().
- New parameters to
read_gtfs(): fields, skip and encoding. The warnings parameter was flagged as deprecated.
- New parameters to
write_gtfs(): files, standard_only and as_dir. They substitute the previously existent optional and extra, which were flagged as deprecated. The warnings parameter was flagged as deprecated too.
- New vignette exploring the filtering functions.
Bug fixes
get_trip_speed() and set_trip_speed() examples and tests now only run if {lwgeom} is installed. {lwgeom} is an {sf} “soft” dependency required by these functions, and is listed in Suggests. However, package checks would fail not so gracefully if it wasn’t installed, which is now fixed.- Fixed a bug in which the
crs passed to get_trip_geometry() would be assigned to the result without actually reprojecting it.
- Changed the behaviour of
get_trip_geometry() to not raise an error when the ‘file’ parameter is left untouched and the GTFS object doesn’t contain either the shapes or the stop_times table. Closes #29.
- Fixed a bug that would cause
merge_gtfs() to create objects that inherited only from dt_gtfs (ignoring gtfs and list).
- Fixed a bug in which
get_trip_speed() returned NA speeds if the specified trip_id was listed in trips, but not in stop_times.
- Adjusted
set_trip_speed() to stop raising a max()-related warning when none of the specified trip_ids exists.
Notes
- Some utility functions previously provided by
{gtfs2gps} will now be exported by {gtfstools}. Huge thanks to the whole {gtfs2gps} crew (Rafael Pereira @rafapereirabr, Pedro Andrade @pedro-andrade-inpe and João Bazzo @Joaobazzo)!
- The package now imports
{gtfsio}, and many functions now heavily rely on it, such as read_gtfs() and write_gtfs().
- Internal function
string_to_seconds() now runs much faster thanks to Mark Padgham (@mpadge).
get_trip_geometry() now runs much faster due to data.table-related optimizations.
Potentially breaking changes
- Functions no longer validate GTFS objects on usage.
validate_gtfs() will be flagged as deprecated as well, since I plan to heavily change its usability and outputs in future versions.
write_gtfs() parameters went through major changes - the optional and extra params were flagged as deprecated and substituted by the more general files and standard_only.