Ruby Simple Planner
A simple planner for STRIPS domains written in Ruby
$ sudo gem install algorithms
The planner accepts STRIPS domains and problems specified with a YAML syntax.
domains directory you find the representations of these problems:
- blocks is the classical problem of stacking blocks on a table surface using a robotic arm
- hanoi is the well-known game of the Tower of Hanoi
- elevator represents the problem of transporting people between floors of a building.
You can launch the planner specifying a domain and a problem number (currently 1 to 3):
planner.rb <domain> <problem_number>
$ ruby1.9 planner.rb blocks 1 Initial distance = 8 ..... h = 4 ...... h = 3 ............... h = 2 .... h = 0 SOLUTION: (10 actions) unstack(B,A) putdown(B) pickup(A) stack(A,C) unstack(A,C) putdown(A) pickup(C) stack(C,B) pickup(A) stack(A,C)