patrick
/
plasp
Archived
1
0
Fork 0
Code Issues 12 Releases 8 Activity
ASP planning tools for PDDL (local mirror of https://github.com/potassco/plasp for development purposes) https://potassco.org/
This repository has been archived on 2023-07-19. You can view files and clone it, but cannot push or open issues or pull requests.
681 Commits 2 Branches 8 Tags 7.3 MiB
SAS 52.1%
C++ 47.9%
Go to file
Patrick Lühne c6c36273b5
Dropped support for GCC 5 due to unsupported conversion with optional types. 		2017-06-19 00:29:55 +02:00
app Renamed tokenizing module for clarity. 2017-05-12 14:17:57 +02:00
doc Improved command-line interface. 2016-11-29 02:05:01 +01:00
encodings just stylistic change 2017-01-18 15:45:12 +01:00
include/plasp Made plasp compatible to recent tokenizer changes. 2017-06-19 00:28:17 +02:00
instances Moved IPC 2000 Elevator example instances to instance directory. 2016-09-02 15:44:33 +02:00
lib Added unit tests covering predicate signature matching. 2017-06-19 00:18:03 +02:00
packaging/arch Added license file to PKGBUILD for AUR. 2016-10-07 18:41:53 +02:00
src Made plasp compatible to recent tokenizer changes. 2017-06-19 00:28:17 +02:00
tests Added unit tests covering predicate signature matching. 2017-06-19 00:18:03 +02:00
.gitattributes Hiding example instances from Linguist. 2016-08-30 13:05:03 +02:00
.gitignore Initial commit. 2016-05-20 15:29:24 +02:00
.gitmodules Added official PDDL competition instances for automated testing. 2017-06-19 00:13:03 +02:00
.travis.yml Dropped support for GCC 5 due to unsupported conversion with optional types. 2017-06-19 00:29:55 +02:00
CHANGELOG.md Merge branch 'develop' of github.com:potassco/plasp into normalization 2016-12-02 01:16:22 +01:00
CMakeLists.txt Made CMake configuration consistent. 2017-06-19 00:18:02 +02:00
LICENSE.md Changed license to Markdown format. 2016-05-25 12:44:28 +02:00
README.md Improved command-line interface. 2016-11-29 02:05:01 +01:00

README.md

plasp GitHub Release Build Status Build Status

Translate PDDL to ASP

Overview

plasp 3 is in early development and not intended for productive use yet.

plasp translates planning problem instances to ASP facts. plasp 3 supports the input languages PDDL 3.1 (only basic features currently) and SAS (full support of SAS 3), which is used by Fast Downward.

Please get in touch with Patrick Lühne if you have any suggestions.

Usage

Translating PDDL to ASP Facts

PDDL instances are translated to ASP facts as follows:

$ plasp domain.pddl problem.pddl

Alternatively, PDDL instances may first be translated to SAS, the output format of Fast Downward.

$ ./fast-downward.py --translate --build=release64 domain.pddl problem.pddl

This creates a file called output.sas, which may now be translated by plasp.

$ plasp output.sas

Solving the Translated Instance

The translated instance can finally be solved incrementally with clingo and a meta encoding, for instance, sequential-incremental.lp:

$ plasp domain.pddl problem.pddl > instance.lp
$ clingo encodings/sequential-incremental.lp instance.lp

Command-Line Interface

$ plasp [options] file...

plasp automatically detects the language of the input program.

See command-line interface for more details.

Output Format

plasp provides a uniform output format for SAS and PDDL input problems.

See output format for more details.

If you want to write your own meta encoding for plasp’s output, this simple example encoding gets you started.

Building

plasp requires boost and is built via CMake and a C++ compiler.

See building for more details.

Contributors

Earlier Versions

  • René Knaebel
  • Murat Knecht