MetricFF: The Fast Forward Planner
Page Contributors: Adam Green,
Year Published: 2003
Paper: The MetricFF Planning System: Translating “Ignoring Delete Lists” to Numeric State Variables [Hoffmann, J.]
Preceded By: FF
Metric-FF is a domain independent planning system developed by Joerg Hoffmann. The system is an extension of the FF planner to (ADL combined with) numerical state variables, more precisely to PDDL 2.1 level 2
Support
MetricFF Supports the following features according to Eviscerator:
| Requirement | Supported? |
|---|---|
| PDDL 1.2 | |
| :strips | Yes |
| :typing | Yes |
| :disjunctive-preconditions | No |
| :equality | Yes |
| :existential-preconditions | Yes |
| :universal-preconditions | Yes |
| :conditional-effects | Yes |
| :domain-axioms | No |
| :subgoals-through-axioms | No |
| :safety-constraints | No |
| :open-world | No |
| :quantified-preconditions | Yes |
| :adl | No |
| :ucpop | No |
| PDDL 2.1 | |
| :numeric-fluents (:fluents) | Yes |
| :durative-actions | No |
| :duration-inequalities | No |
| :continuous-effects | No |
| :negative-preconditions | No |
| PDDL 2.2 | |
| :derived-predicates | No |
| :timed-initial-literals | No |
| PDDL 3.0 | |
| :constraints | No |
| :preferences | No |
| PDDL 3.1 | |
| :action-costs | No |
| :goal-utilities | No |
| PDDL+ | |
| :time | No |
Downloading and Compiling MetricFF
For more information on how to download, compile and use MetricFF, visit its website here.