pddl4j
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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...
Hello again. I tried some pddl examples including the requirement :probabilistic-effects, which gave me errors since it is an unknown requirement for the parser. Is it possible to support that...
Getting a null pointer exception when trying to instantiate a problem that's clearly not satisfiable ``` Exception in thread "main" java.lang.NullPointerException at fr.uga.pddl4j.problem.FinalizedProblem.finalizeCondition(FinalizedProblem.java:825) at fr.uga.pddl4j.problem.FinalizedProblem.finalizeCondition(FinalizedProblem.java:832) at fr.uga.pddl4j.problem.FinalizedProblem.finalizeGoal(FinalizedProblem.java:781) at fr.uga.pddl4j.problem.HTNProblem.finalization(HTNProblem.java:224) at...
Hello, I am trying out [this example from the documentation](http://pddl4j.imag.fr/configuring_planners_by_programming.html#step-1-create-a-simple-java-project-with-pddl4j). But I am stuck when I write: ```java planner.setDomain(benchmarks + "domain.pddl"); ``` Because there is no such function `setDomain`.
# Before The previous version was using the version 3.8.3 of pddl with four different loops. # Replaced by 1. The tag `VERSION` is now to `4.0.0` 2. The loops...
I used both PandaPI and PDDL4J for this problem. With PDDL4J, the problem is said to be unreachable, following text apply to PandaPI Context: I have been conducting research on...
The fr.uga.pddl4j.planners.htn.stn.TFD does not always find plan when there is an obvious one Here are data for a minimal test reproduction (sorry, there is only a linter for PDDL, not...
For the action _**(do_decontaminate env1 c1)**_ of type ``` (:action do_decontaminate :parameters (?env - environment ?c - contamination) :precondition (and (contaminated ?env ?c) ) :effect (and (not(contaminated ?env ?c)) )...
To continue the #110 issue, there is also a problem to represent the abstract tasks. If I run the function parsedProblem.toString for the domain: ipc2020/Blockworld-GTOHP/domain.hddl, it gives me: ```pddl ;......
Hi, I am working with pddl4j on a planning problem, and the goal is to create a new ad hoc heuristic for the problem at hand. On the documentation I...
I am using version 4.0.0. I tried to parse a problem file with the method 'parseProblem(...)' (see [documentation](http://pddl4j.imag.fr/repository/pddl4j/api/4.0.0/fr/uga/pddl4j/parser/Parser.html#parseProblem(java.io.File))). I do not care for the domain in my application, so I...
