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doc:reasoning_using_computables [2014/11/26 20:29] – [Qualitative spatial relations] admindoc:reasoning_using_computables [2016/04/27 13:54] (current) – [Qualitative spatial relations] daniel86
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 <code> <code>
  rosrun rosprolog rosprolog knowrob_map_data  rosrun rosprolog rosprolog knowrob_map_data
- ?- owl_parse('package://knowrob_map_data/owl/ias_semantic_map.owl').+ ?- owl_parse('package://knowrob_map_data/owl/ias_semantic_map.owl'), 
 +    rdf_db:rdf_register_ns(ias_map, 'http://knowrob.org/kb/ias_semantic_map.owl#',  [keep(true)]).
 </code> </code>
  
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 </code> </code>
 The computation is performed by the predicate //on_Physical// that is defined in the file //comp_spatial.pl// in the package //comp_spatial//. The computation is performed by the predicate //on_Physical// that is defined in the file //comp_spatial.pl// in the package //comp_spatial//.
- 
-===== Reading information from external sources ===== 
-Examples for loading information from external sources, like other ROS nodes, are given in the following packages: 
-  * comp_cop for reading information from the CoP perception system 
-  * tf_prolog reads coordinate transformations from tf 
- 
-Depending on the kind of information to be included, these interfaces need to be adapted, but the general principle should stay the same.