Evoplex 0.2.0 Released

September 4, 2018

Evoplex Team

Today we are releasing the version 0.2.0 for Evoplex.

Download it here!

This release brings an improved GUI, bug fixes, 7 new plugins and several new features. The main changes for this version can be found below.

Changelog

Added

  • Adds support to edges attributes
  • Increases unit-tests coverage of core components
  • Implements the Bernoulli distribution in the PRG class
  • Implements AttributeRange::next() and AttributeRange::prev()
  • Plugins can now be reloaded
  • Main GUI: Adds a status bar and a console to show the error messages
  • Plugins page: Displays plugins location and meta data (#3)
  • Projects page: Adds button to maximize graph widgets
  • Projects page: Adds button to pause all experiments
  • Experiments table: Allows hiding columns
  • Graph widgets: Allows scaling the nodes and edges
  • Graph widgets: Allows setting the edge with
  • Graph widgets: Allows exporting nodes to a csv file
  • Graph widgets: Allows exporting graph as image (svg, png, jpg and jpeg)
  • Graph widgets: Allows zooming in/out with the mouse wheel
  • Graph widgets: right click to toggle the attribute's value
  • Graph widgets: Select node and hit space to toggle the attribute's value
  • Graph widgets: ctrl + to zoom in, ctrl - to zoom out and ctrl 0 to reset zoom
  • Graph widgets: Allows moving graph with the arrow keys
  • Graph widgets: Inspector has now a button to allow centralizing the selection
  • Graph widgets: Inspector has now a refresh button
  • Graph widgets: Allows selecting a node by id
  • New model plugin: Population growth populationGrowth
  • New model plugin: Conway's Game of Life cellular automaton gameOfLife
  • New model plugin: Elementary cellular automaton rules cellularAutomata1D
  • New graph plugin: Path graph (linear graph) (#1)
  • New graph plugin: Cycle graph (#2)
  • New graph plugin: Star graph
  • New graph plugin: Zero edges - generates graphs without edges

Changed

  • Node's coordinates are now a float
  • Graph widgets now use an OpenGL backend
  • Graph widgets: Inspector now displays the neighbours' ids
  • Improved look and feel of graph widgets
  • Improved GraphView performance by avoiding caching invisible elements
  • Attributes' inspector of the graph widgets now shows a proper field for each type of attribute
  • Plugins page: minor GUI improvements
  • Renamed the customGraph plugin to edgesFromCSV
  • Appended the word output to all output attributes
  • edgesFromCSV plugin now supports edge attributes
  • squareGuid plugin now supports edge attributes

Fixed

  • Fixed bug when pausing an experiment with queued trials
  • Close the ExperimentDesigner if there is no project opened
  • bool attribute should act as a range and not as a single value
  • Attrs generator should accept literal boolean, i.e., 'true' and 'false'
  • Node::randNeighbour crashes when the neighbourhood is empty

Removed

  • PRG: replaced all rand() functions by uniform() and bernoulli()
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