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PDDL4J is an open source library under LGPL license whose purpose of PDDL4J is to facilitate the development of JAVA tools for Automated Planning based on PDDL language (Planning Domain Description La...

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The paper "From Classical to Hierarchical: benchmarks for the HTN Track of the International Planning Competition" mentions that the domains presented in the paper are available as part of the...

As stated above, please let me know which function can be implemented if possible, thanks

question

hello, I've got a problem during the ADL problem instantiation for the elevator domain: ```` (define (domain miconic) (:requirements :adl :typing) (:types passenger - object floor - object) (:predicates (origin...

Thank you for your work on PDDL4J! Today I noticed that the current Maven Artefact of PDDL4J ([Maven](https://repo1.maven.org/maven2/com/github/pellierd/pddl4j/3.8.3/pddl4j-3.8.3.jar)) is packed with all its compiled dependencies, for example: Log4j, JUnit, etc....

enhancement

Dear maintainers of PDDL4J, this is not a bug report, but a request to validate the integration or suggest other ways PDDL4J could be leveraged by the planning community. PDDL4J...

enhancement

It seems that object-fluents are not parsed correctly. I attach a minimal toy PDDL domain example to check. [object-fluents.txt](https://github.com/pellierd/pddl4j/files/207115/object-fluents.txt)

bug
enhancement

Hi, Thanks for the great lib. I am using the library with the default planner. The two (supposed to be the same) preconditions have different results. first one works ok...

Hi, First of all, thanks for this awesome library! I'm learning pddl and started using PDDL4j a few days ago. It seems the planners have a bug because editor.planning.domains finds...

Suppose a domain as follow: (define (domain dom) (:requirements :strips :typing) (:types t1 t2) (:predicates (p ?x - t1) ) ..... ) and a problem: (define (problem pb) (domain dom)...

enhancement

Hello! According to the official [documentation](https://pddl4j.readthedocs.io/en/latest/download.html) version 4.0.0 is the lastest one. Unfortunately there is no version 4.0.0 on [maven](https://mvnrepository.com/artifact/com.github.pellierd/pddl4j). Is it possible to add the newest version also on...

release