Project versions

Details about the current version and older versions are published in this section.

Online version 1.3 (2021-08-05)

  • Upgrade to OpenLayers v.6.4.3
  • Several improvements regarding UI clarity

Online version 1.2 (2020-10-02)

  • Added examples from healthcare sector
  • Several UI improvements

Online version 1.1 (2020-01-24)

  • Several UI improvements
  • Examples added and updated
  • More verbose description of the algorithms
  • UI corrections and adjustments to latest browsers

 

Offline version 3.0 beta (2016-08-24)

  • Controlling via graphical user interface (GUI)
  • Input of examples
  • Recursive Partitioning Algorithm with extensions for calculation
  • Power Diagram Districting Algorithm
  • Visualize intermediate solutions, solutions and additional information in the GUI
  • Different measures to evaluate Solutions
  • Save solutions as graphic or text file

 

Source-Code version 3.0 Beta (2016-08-24)

  • Basic data structures
  • Recursive Partitioning Algorithm with extensions
  • Power Diagram Districting Algorithm
  • Algorithm for incomplete assignment
  • Measures to evaluate districts and Solutions
  • Algorithms to determine neighborhood Graphs
  • Algorithms to approximate district shapes   

 

Offline version 2.0 beta (2014-09-30)

  • Controlling via graphical user interface (GUI)
  • Input of examples
  • Recursive Partitioning Algorithm with extensions for calculation (see downloads)
  • Visualize intermediate solutions, solutions and additional information in the GUI
  • Different measures to evaluate solutions
  • Save solutions as graphic or text file

 

Source-Code version 2.0 Beta (2014-09-30)

  • Basic data structures
  • Recursive Partitioning Algorithm with extensions (see downloads)
  • Algorithm for incomplete assignment
  • Measures to evaluate districts and solutions
  • Algorithms to determine neighborhood graphs
  • Algorithms to approximate district shapes    

 

Offline version 1.0 beta (2014-01-28)

  • Controlling via graphical user interface (GUI)
  • Input of examples
  • Recursive Partitioning Algorithm for calculation (see downloads)
  • Visualize intermediate solutions and solutions in the GUI
  • Save solutions as graphic or text file

 

Online version 1.0 (2013-06-01):

  • Input data by clicking into a map
  • Recursive Partitioning Algorithms for calculation (see downloads)
  • Visualize results in the map
  • Manually input the number of districts
  • Transformation of coordinates (EPSG:900913 to EPSG:4326 and vice versa)
  • Download data points in the map in LoLA format (Library of Location Algorithms, see LoLA for details)
  • Upload data in LoLA format into the map