Which Router is functional?

The following router are available. Which one is still functional?

• global_shortest
  • OK. No errors.
• local_shortest
  • not OK. behaves like global_shortest
• quickest
  • OK. Needs proper calibration. Parameters are hard coded
• local_quickest
  • Not implemented.
• AI
  • OK
• ff_global_shortest
  • OK
• ff_local_shortest
  • Not OK. behaves like global_shortest
• ff_quickest
  • OK (experimental, not calibrated, strangely synced agents)