====== Migrating to KnowRob 2.0 ======

**This page is a work in progress**

The current master branch contains a redesign of KnowRob. The redesign changes the way how Knowrob has to be included into your project. Additionally some queries were replaced.

===== Changes in the project dependencies and imports =====

===== Migration of commonly used queries =====

==== Registering of old KnowRob packages =====

Many of the packages of the old knowrob/knowrob repository, e.g. knowrob_common or knowrob_vis have been merged into one knowrob package. Therefore calls of the form 

<code prolog>?- register_ros_package(knowrob_common).
?- register_ros_package(knowrob_vis).</code>

can be replaced by

<code prolog>
?- register_ros_package(knowrob).
</code>   

==== Loading .owl files =====

OWL files where loadid

| <code prolog>?- owl_parser:owl_parse('package://knowrob_yourpackage/owl/yourontology.owl').
?- rdf_db:rdf_register_prefix(
yourontology, 'http://knowrob_yourpackage/owl/yourontology.owl#', [keep(true)]).
</code>    | <code prolog>
?- tripledb_load(
    'package://knowrob_yourpackage/owl/yourontology.owl',
    [ 
       namespace(
           yourontology,
           'http://knowrob_yourpackage/owl/yourontology.owl#'
       )
    ]).
</code>    | If you want to load the owl file and set a namespace |
| <code prolog>?- owl_parser:owl_parse('package://knowrob_yourpackage/owl/yourontology.owl').
</code>    | <code prolog>
?- tripledb_load('package://knowrob_yourpackage/owl/yourontology.owl').
</code>    | If you want to load the owl file but not set a namespace |