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News

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

Unreleased

0.6.0 - 2017-08-29

Final outcome of GSoC 2017.

Changed

  • NEWS formatted according to Keep a Changelog
  • tests are now based on testthat
  • as_pgtraj() -> asPgtraj() for consistent function names

Added

  • explorePgtraj function and shiny app
  • createShinyViews function that create two materialized views, all_burst_summary_shiny and step_geometry_shiny_<pgtraj>
  • supporting functions for the two above in utils_shiny.R
  • continuous integration services (Travis CI and AppVeyor)
  • code coverage reporting

0.5.0 - 2017-06-20

Changed

  • example data sets added (Roe deer GPS tracking data set)

Added

  • as_pgtraj: new argument tzone allows for time zone specification, and applies the database time zone if left NULL (formerly used the R (system) time zone)

Fixed

  • as_pgtraj: fixed bug potentially affecting sorting of steps within a burst in step_geometry view, and subsequently in imported ltraj using pgtraj2ltraj.
  • pgtraj2ltraj: infolocs columns of type POSIXlt now re-import time zone attribute correctly
  • ltraj2pgtraj: fixed bug affecting infolocs factors with commas

0.4 - 2016-11-01

INITIAL CRAN RELEASE

Changed

  • Added handling of infolocs
  • Added support for Type I (no time recorded) trajectories
  • New pgtraj and burst summary views
  • faster conversion to pgtraj from database data in as_pgtraj()

0.3 - 2016-08-23

Changed

  • Add pgTrajVacuum(), pgTrajDrop()
  • Add ltraj2pgtraj(overwrite = TRUE/FALSE)
  • Add dl_opt(rnames=TRUE/FALSE)
  • The traj database model has changed by adding r_rowname, r2n, rel_angle to the table 'step'.
  • Remove pgTrajR2TempT().
  • Renaming <pgtraj_name>_step_geom –> <pgtraj_name>_step_geometry; <pgtraj_name>_params –> <pgtraj_name>_parameters

0.2.3 - 2016-08-10

Changed

  • Depends on adehabitatLT package.
  • Add <pgtraj_name>_step_geom view for visualizing pgtrajes in QGIS.
  • The traj database model has changed, including field and table name changes.
  • Remove pgDropTempT().

0.2.2 - 2016-08-01

Changed

  • Bugfix version, no changes visible to the user.