rplexos 1.1.2

• Minor revision to the description to update package maintainer.

rplexos 1.1.1

• Minor revision to the description, as requested by CRAN maintainers.

rplexos 1.1

Enhancements

• Reduce the dependency on a few other packages.
• time.range can be defined as a R date or datetime object.
• Use the built-in data in the documentation examples. (#35)
• Add filter to query_generator so that it only returns the list of generators.
• Delete unused columns from query_zone and query_region.

Bug fixes

• Correctly handle interval queries for databases that don't have the requested data.
• Fix an error in process_folder when dplyr 0.4.2 is installed (#37).

Database structure

Structure has not changed since v1.0.

rplexos 1.0

Enhancements

• Add example of input and output database. Updated examples and vignette with these
  example files (#1).
• Add tests to file processing and queries (#1).
• process_folder does not print to screen by default.

Bug fixes

• Fixed erroneous results when the second entry in time.range is given as date.
• Fixed sum_master and associated functions (#31).
• Fixed error in interval queries for databases with multiple phases (#29).

Database structure

Structure has changed since v0.13. Do not run queries on solutions processed with an
older version.

rplexos 0.13

Enhancements

• Add capabilities to query (#10) and process files in parallel (#23). This mode can
  be initiated and stopped with start_parallel_rplexos() and stop_parallel_rplexos(),
  respectively
• Add shortcut functions to enable/disable debug mode: start_debug_rplexos() and
  stop_debug_rplexos()
• plexos_open no longer opens the SQLite connections, so plexos_close is not needed
  anymore
• Expose function query_sql, which can be used to execute a SQL query on each PLEXOS
  database (#20)
• Add fast queries for phases, timeslices, samples, objects, classes, time, etc. in the
  solutions. See help("query_time") and related functions. (#20)
• process_folder now processes all input and solution files that it can find

Bug fixes

• Non-time filters are now correclty applied if time.range is not defined (#15)
• Ability to read large (>3 GB) XML files
• Fix detection of invalid properties in queries

rplexos 0.12.1

• plexos_open tried to open any SQLite database in the folder. The default name has
  been changed and only databases ending in "-rplexos.db" are opened. (#13)
• Create several tables that might not always exist in input databases, which caused
  process_input to fail. (#14)
• Fixed problem using time query filters. (#12)

rplexos 0.12

Enhancements

• Input databases can now be converted to SQLite with process_input. (#5)
• Added error detection for very large files in Mac/Linux (files that need
  64-bit ZIP compresion to be read). (#)
• SQLite id fields are stored as integers.

rplexos 0.11

Enhancements

• Option to weight by time in sum_interval (e.g., to correctly when energy from
  power time series). (#2)
• Print PLEXOS and rplexos versions in summary(db). (#5)
• Catch common errors reading XML and log files.
• Add debug mode that prints more information on screen. It can be activated by running
  options(rplexos.debug = TRUE) before executing.
• Avoid crash when processing a really big file in Mac or Linux. For now it only returns
  a warning with information. A future update will fix this error, rather than skipping
  the file.

Bugs

• Solution processing used to fail if a generator is assigned to more than one
  region. (#8)
• Parsing log file can fail for several reasons (file too big, old version of PLEXOS).
  An error in parsing does not stop the process and only throws a warning. (#6)
• Interval queries were not being expanded correctly if the simulation had less
  entries than the time table.

rplexos 0.10.0.1

Fix a problem with old versions of RSQLite

rplexos 0.10

Enhancements

• Data queries now mimic the nomenclature used in the PLEXOS GUI. In particular
  collections and property names are the same as the GUI and have changed from
  previous versions of rplexos. Existing code might need to be tweaked.
• The version of rplexos used to process a solution is stored in the database.
  When a database is open, that version is checked against the installed
  version of the package. Warnings are produced warnings if the differ.
• The log file is now processed and some statistics (solve time,
  infeasibilities, relative gap) are saved and can be queried (use the new
  functions query_log and query_log_steps).
• Better support of stochastic results. Sample results and statistics will be
  returned in the queries. Use is_sample_stats to separate them.
• Compatible with dplyr 0.3 and RSQLite 1.0. Both are required.