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stplanr 1.2.2 (2024-07)

  • CRAN checks fixed (#563)

stplanr 1.2.1

  • Fixed bug causing errors when length(n_segments) > 1 (#560)

stplanr 1.2.0 (2024-04)

  • Various fixes for rnet_join() (now recommended over rnet_merge()) and line_segment() (#552)
  • line_segment() now will use rsgeo::line_segmentize() if available
  • line_segment() becomes an S3 generic which now has methods for sf and sfc class objects
  • line_segment() now works around {rsgeo} issue with line_segmentize() returning fewer segments than requested (#552)
  • Removal of offending URLs with urlchecker::check_urls()
  • Improvement of documentation of line_midpoint(): comparison of output with sf::st_point_on_surface()

stplanr 1.1.2 (2023-09)

  • Export S3 methods

stplanr 1.1.1 (2023-09)

  • Fixed URLs and other things for CRAN

stplanr 1.1.0 (2023-09)

stplanr 1.0.2

  • Update docs, fix missing functions issue (#499)

stplanr 1.0.1

  • Fix for breaking change in dodgr (#494)

stplanr 1.0.0

stplanr 0.9.0 (May 2022)

  • Message added on loading the package announcing planned changes: support for sp objects and associated packages will be dropped (#332)
  • New function line_segment_sf() (#482)
  • Various changes required by CRAN (#486)

stplanr 0.8.7 (February 2022)

  • route() now runs batch routing when input is a linestring and opentripplanner is installed (#459)

stplanr 0.8.6 (November 2021)

  • route() checks the CRS and gives an appropriate warning if it is projected
  • The package now Suggests igraph rather than depending on it making it easier to install

stplanr 0.8.5

  • No longer Suggests stats19 package

stplanr 0.8.4

  • No longer Suggests bench package
  • Tests pass when internet unavailable (#469)

stplanr 0.8.3

  • Outputs of line_via() now have correct CRS
  • calc_catchment() have been deprecated because the generate warnings
  • Minor fixes and improvements in the package's documentation

stplanr 0.8.2

  • Bug fixed related to the route() function: it silently failed when pbapply not installed. The package was promoted from Suggests to Imports (#460)

stplanr 0.8.1

  • Thanks to the styler package, code in stplanr now adheres to a consistent style (using arrow <- assignment despite the maintainer's default of equals = assignment - many = had been introduced accidentally!)
  • New function rnet_group() groups route network elements (#403)
  • overline() now converts MULTILINESTRING geometries to LINESTRINGS automatically
  • Routing on the network using sum_network_routes() now returns a linestring for routes that start where they end (i.e. no travel) (#444)
  • Routing using route_local() fixed: the l argument now works (#448)
  • New route_osrm() function (#449)
  • rnet_breakup_vertices() is now way faster, thanks to Andrea Gilardi and others (#416)
  • rnet_group() is now a generic function that works with sfNetwork objects (#455)
  • route_osrm() provides easy access to multi-modal routing (#449)
  • Bug in route() function's calculation of bbox attributes fixed (#452)

stplanr 0.8.0

  • New function line_breakup() breaks-up lines (#434)
  • Minor documentation fixes, including (#431)

stplanr 0.7.2

  • Support sf objects for toptail_buff()
  • Updated examples for tests and README to enable tests to pass on legacy versions of PROJ (#423)
  • Reduce vulnerability to upcoming upstream changes (#426)

stplanr 0.7.1

  • Tweaks to the documentation and examples for CRAN tests

stplanr 0.7.0

  • Issue with line2points() on some set-ups fixed (#418)
  • Old mapshape(), line_match() and gclip() functions deprecated, maintained alternatives can now be found in other packages.
  • sp objects updated for latest version of sp (#364)
  • sf objects updated to support more recent CRS encoding (#393)
  • Deprecated functions including od_aggregate(), onewayid(), gtfs2sldf(), and od_radiation() have been removed

stplanr 0.6.2

New features

  • New interface to Google Directions API via mapsapi package (#410)
  • New quiet argument in overline() makes it less chatty

stplanr 0.6.1

BUG FIXES

  • route() failed when data.table not installed (#408)

stplanr 0.6.0

BUG FIXES

  • Bug in SpatialLinesNetwork() fixed thanks to Andrea Gilardi (#394)
  • Updated documentation for finding shortest paths
  • Check start and end arguments in short path calculations are numeric
  • dodgr removed as Suggests until it's back on CRAN (#398)
  • Updates to dplyr code to prevent warnings when using the dev version (#395)

NEW FEATURES

  • Improvements to route() allowing you to save a list of raw outputs and use data.table for faster performance if available
  • A fleet of new route_rolling_*() functions have been added:
    • route_rolling_gradient() calculates a rolling gradient from elevation and distance data at the segment level
    • route_rolling_average() calculates the rolling average of values
    • route_rolling_diff() calculates the rolling difference between each value and the next
  • geo_toptail() function now has sf implementation (#390)
  • New cl argument in route() for parallel routing (#388)
  • New and updated datasets representing od_data_sample in different ways: od_data_lines and od_data_routes
  • route_graphhopper() deprecated (#389)
  • Old functions that use legacy sp and dplyr code, sp_aggregate and od_aggregate, have been deprecated
  • New work-in-progress route_slope*() functions

stplanr 0.5.2

BUG FIXES

  • Documentation fixes (#384)
  • A bug affecting route() function calls when pbapply was not installed has been fixed (#386)
  • oneway() has been deprecated in favour of faster and easier-to-maintain function od_oneway() (also see the in-development od package) (#387)
  • Various other changes have been made to accomodate the dev version of dplyr (#383)

stplanr 0.5.1

  • Changes for compatibility with R 4.0.0

stplanr 0.5.0

  • route_graphhopper() should now work with a local graphhopper instance. See #369
  • The old line2route() function now works with routing functions that return sf objects
  • The new route() function is now more resilient, providing a progress bar if you have pbapply package installed, returning a result even if some routes failed, and telling you which routes failed
  • The package has fewer dependencies, readr, openxlsx and lubridate removed
  • Deprecated function buff_geo() removed

BUG FIXES

  • destination now works again as an argument in line2route() (#368)
  • overline() now accepts sf objects regardless of the name of the geometry column
  • line2points() now works with sfc objects (#361)

stplanr 0.4.1

NEW FEATURES

stplanr 0.4.0

NEW FEATURES

  • A family of new functions, including route_split(), rnet_add_node() and sln_add_node() for adding new nodes to routes, route networks and sfNetwork objects, closing #342
  • Updated vignette on route networks, solving #237, which can be found here: https://docs.ropensci.org/stplanr/articles/stplanr-route-nets.html
  • Fix in line2points()
  • line_to_points() function removed in favour of line2point().
  • New function sln_clean_graph() removes unconnected elements of sfNetwork objects. Credit to Andrea Gilardi. See (#344).
  • New functions rnet_breakup_vertices() and line2vertices() for breaking up linestrings representing route networks into smaller segments, in preparation for routing. See (#282) (which these functions address) and PR (#347) for details.

BUG FIXES

  • Bugs in route_dodgr() and associated examples fixed (#348)
  • Annoying message printed on load removed (#355)

OTHER

  • Andrea Gilardi added as author.
  • Deprecated functions related to road crash (STATS19) data removed

stplanr 0.3.1

  • stplanr now has a logo! See #334
  • line_to_points() depreciated in favour of od2line(), the latter function name being more consistent with the package's other functions
  • line2pointsn() now works with sf objects
  • Documentation fixes - see #329

OTHER

  • Various improvements made to the stplanr-od vignette, thanks to Edward Leigh
  • URLs updated to link to stplanr's new, official website: https://docs.ropensci.org/stplanr/

stplanr 0.3.0

NEW FEATURES

  • New functions od_to_odmatrix() and odmatrix_to_od() to convert between matrix forms of origin-destination data
  • New function od_oneway() replaces onewayid(), works better and is twice as fast
  • New od_id*() functions provide a range of ways to convert origin-destination pair IDs into a single ID. See Stackoverflow and the issue tracker
  • New vignette stplanr-od provides detailed documentation on the package's OD data handling capabilities

stplanr 0.2.10

  • Fix in documentation. See #311

stplanr 0.2.9

NEW FEATURES

  • New functions od_aggregate_from() and od_aggregate_to() provide easy ways to aggregate origin-destination pairs. See #303.
  • Updated overline2() is now faster and better documented (#307)
  • Updates to route_dodgr() function, which provides an interface to the dodgr package, accepts wider range of inputs
  • Better website and updated function list. See https://ropensci.github.io/stplanr/index.html
  • The sf method for overline() has been updated so it calls the much faster overline2() function
  • Updated documentation for route_local()

BUG FIXES

  • Bug in sum_network_routes() fixed. See #267

stplanr 0.2.8

NEW FEATURES

  • The stplanr paper has been published! See it here: https://journal.r-project.org/archive/2018/RJ-2018-053/index.html
  • STATS19 functions such as dl_stats19() are depreciated. They have been split-out into the new package stats19
  • route_dodgr() has now been implemented
  • A new function overline2() has been added, thanks to Malcolm Morgan. This is faster than overline().
  • A substantial refactoring operation has begun. This has resulted in fewer lines of code in the od functions, a new stplanr::od_coords2line() function, and more support of sf
  • route_dodgr() has been added
  • A new example dataset, osm_net_example, has been added for local routing purposes.
  • A citation to the package has been added. Try citation("stplanr")
  • The package has a shiny new website thanks to @maelle: https://ropensci.github.io/stplanr/
  • The package looses its Imports dependency on rgdal, which has been demoted to a Suggests

BUG FIXES

  • An issue with route_graphhopper() has been fixed, see #297

stplanr 0.2.7

NEW FEATURES

  • Various changes to support dplyr [0.8.0]: #275

BUG FIXES

  • Fixed #272 by removing byvars argument of overline in preparation for overdue overhaul of overline function.

OTHER

  • No longer suggests tmap to reduce install times: install.packages() installs suggested packages by default

stplanr 0.2.6

NEW FEATURES

  • New function route_local()
  • New argument in line2route(): time_sleep waits a period between each route request

BUG FIXES

  • Issue with dl_stats19(), see #270
  • Make style consistent, see commit
  • Various small fixes to documentation and style

stplanr 0.2.5

NEW FEATURES

  • New function line_via() for identifying intermediary points on a transport network

BUG FIXES

  • Bug associated with SpatialLinesNetwork() fixed (see #249)

stplanr 0.2.4

NEW FEATURES

  • New function geo_length() returns numeric vector of line lengths from sp or sf objects.

DOCUMENTATION

  • ?route_graphhopper no longer mentions the depreciated 'bike2' profile - see #246
  • ?route_osrm mentions that the public API only routes for cars - see #246
  • Updated introducing-stplanr vignette to show new function and make more robust

stplanr 0.2.3

NEW FEATURES

  • stplanr now imports lwgeom, needed for sf::st_length(), used in SpatialLinesNetwork().
  • Plotting behaviour updated for sfNetwork objects: now only plots the geometry by default.
  • Improved documentation for SpatialLinesNetwork() and plot() for spatial networks.

BUG FIXES

  • Bug in sum_network_routes() fixed (see #240).

stplanr 0.2.2

NEW FEATURES

  • In this release sp is demoted from a Depends to an Imports, meaning that all its functions will not be attached to your namespace (it will not be loaded) when you run library(stplanr), making it less tied to sp. This is a continuation of the work to support sf and will make it easier for the package to work with alternative representations of geographic data.

BUG FIXES

  • Bug in geo_select_aeq.sf() was fixed by Jakub Nowosad in pull #238
  • An issue with od_aggregate.sf() was fixed making it much faster

stplanr 0.2.0

NEW FEATURES

  • This is the largest release since the package was created, with dozens of changes to support simple features - see #198 for details.
  • Support for sf. The package now support the new spatial class system for most functions.
  • New function geo_bb() supercedes bb2poly(). The new function can return polygons, points and matrix objects determined by the output argument. It also allows bounding boxes to be extended in metres, and scaled in x and y dimensions.
  • geo_code() now uses nominatim by default to find locations on the maps.
  • New function od_coords() takes a wide range of input data types to return a consistent output representing OD data as a data frame of origin and destination coordinates. This is used behind the scenes to make other functions more modular.

WORK IN PROGRESS

Plans for the next release

  • New generic route() function for routing. This is more flexible and user-friendly than the existing line2route() and route_*() functions it enhances.
  • Updated function names to make using stplanr easier and more intuitive.

stplanr 0.1.9

NEW FEATURES

  • Dependency cull: we have removed dependencies on foreach and doParallel
  • route_cyclestreet() now also called (correctly) route_cyclestreets()
  • New geo_code() function replaces dependency on RGoogleMaps

BUG FIXES

stplanr 0.1.8

NEW FEATURES

  • New argument combinations added to sum_network_routes() so it runs quicker - see pull/177.
  • New examples added to sum_network_routes(), weightfield() and find_network_nodes() - see e.g. example(sum_network_routes) for details.
  • New dataset l_poly added.
  • stplanr now has a website! See ropensci.github.io/stplanr/.

BUG FIXES

  • Serious bug with SpatialLinesNetwork() fixed.
  • Depreciated _each() dplyr functions replaced with equivalent _at or _all functions.

stplanr 0.1.7

NEW FEATURES

  • There is a new vignette! See vignettes/stplanr-paper.Rmd and vignette("stplanr-paper") for details.
  • The original introducing-stplanr vignette has been updated. It now provides a more basic introduction for people new to R for spatial and transport data.
  • line2route() has been refactored to improve error detection and allow n_processes arguments. Thanks @nikolai-b. See pull/151 for details.
  • line_match() function added, a wrapper around rgeos::gDistance(), to find similar routes.
  • RCurl and data.table dependencies have been removed
  • leaflet has been demoted from an import to a suggest. This should reduce install times.
  • New functions od_aggregate() and sp_aggregate() have been added, to enable OD data to be aggregated to new geographic levels.

BUG FIXES

  • #141 fixed: viaroute() works again.
  • #153 fixed: bidirectional = TRUE returns a different result in line_bearing() now.

FUTURE PLANS

  • A new branch that uses sf is being tested. We may eventually transition to using simple features classes instead of sp classes.

stplanr 0.1.6

NEW FEATURES

  • onewayid() is now a generic function, meaning it can handle spatial and non-spatial data
  • New arguments provided for line2route() allow you to specify variables to join-by - also has updated and more sensible defaults
  • New function od_id_order() to put origin-destination ids in order, to identify 2 way duplicates (split out from onewayid())

BUG FIXES

  • See the issue tracker
  • Bug in route_cyclestreet() leading change_elev and av_incline being wrong now fixed
  • Bug making variable names with spaces in the id columns failed - now fixed #138

stplanr 0.1.5

NEW FEATURES

  • New argument destinations added to od2line(). See example(od2line) for an example.
  • New dataset destinations for showing how OD matrix with destinations can be converted to spatial data
  • New argument list_output allows the route information to be saved as a list, allowing save_raw = TRUE (which does not return a Spatial object) to be passed to the route_ function.
  • tmap dependency removed for faster installs

BUG FIXES

  • Bug with line2route() (#124) fixed
  • Various improvements to documentation

stplanr 0.1.4

NEW FEATURES

  • New function reproject() is a simple wrapper around spTransform() that uses crs_select_aeq() to convert a spatial object in geographic (lat/lon) coordinates into on with projected coordinates, with units of 1 m. This is useful for various spatial operations, such as finding the length and area of an object.

  • Implement gprojected(), a function for performing GIS operations on a temporary, projected, version of spatial objects.

  • Addition of line_bearing() to return the bearing of lines based on start and end points.

  • Addition of angle_diff() for finding the angular difference between lines: are they roughly parallel or perpendicular?

BUG FIXES

  • line2df() now works on lines with multiple vertices and is faster.

  • Fixes in the examples used to illustrate how od_dist() works.

stplanr 0.1.3

NEW FEATURES

  • Update to OSRM functions to support API v5.

  • New parameter byvars in the overline() function, to allow disaggregation of results by a grouping variable (see example(overline)).

  • Faster implementation of od2line(): od2line2(). Plan is to replace the original if no issues are found with new implementation.

  • New function od2odf() which converts OD data into a dataframe of origins and destinations (feeds od2line2() but also useful as self-standing function).

  • New argument new_proj in buff_geo() allows the results to be exported to any coordinate reference system (CRS).

  • New function gprojected() generalises concept of buff_geo(), building on crs_select_aeq() to allow any GIS query to be conducted on a temporary projected version of spatial objects with geographical CRSs.

  • New function od_dist() can quickly calculate Euclidean distances of OD pairs without converting to spatial objects.

BUG FIXES

  • Bug fix in onewayid() so it captures all lines.

  • Various improvements to documentation and code.

stplanr 0.1.2

NEW FEATURES

  • Interface to the Google Distance Matrix API with dist_google.

  • New transport planning API added, with route_transportapi_public (for testing).

  • Update to line2route, allowing it to accept different routing funtions via the new argument route_fun (for testing - tested with route_fun = route_cyclestreet).

  • New functions for creating origin-destination data frames (point2odf) and SpatialLinesDataFrames (points2flow).

  • Addition of n_vertices and is_linepoint for identifying the number of vertices in spatial objects and whether the 'line' is really a point.

BUG FIXES

  • line2route refactored, with 10 fold speed increases on large (1000+) batches of lines.

stplanr 0.1.0

NEW FEATURES

  • Addition of new class definition SpatialLinesNetwork, methods for plot and summary and functions calc_network_routes and find_network_nodes allowing fast route calculations via igraph and other network analysis functions.

  • Functions for removing beginning and end of lines: toptail and toptailgs. Helper functions buff_geo, crs_select_aeq and line2points added.

  • Functionality for reading in the UK's stats19 data: read_stats19_* functions download, unzip and re-categorise the data.

  • read_table functions added for reading Australian OD data.

  • decode_gl added to decode Google polylines and other functions for querying and reading data from OSRM services.

  • gtfs2sldf added to import GTFS routes as SpatialLinesDataFrames.

stplanr 0.0.2

  • Published on CRAN