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doc:reasoning_about_logged_experiences [2014/06/05 11:38] – external edit 127.0.0.1doc:reasoning_about_logged_experiences [2014/06/05 17:44] (current) – [Installation] admin
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 The logged data is stored in a database called 'roslog'; the collections in this database correspond to the respective topic names, for example 'tf'. From the KnowRob side, you will need the "Complete system including add-on packages" installation of KnowRob from source and compile mod_execution_trace using  The logged data is stored in a database called 'roslog'; the collections in this database correspond to the respective topic names, for example 'tf'. From the KnowRob side, you will need the "Complete system including add-on packages" installation of KnowRob from source and compile mod_execution_trace using 
   rosmake mod_execution_trace   rosmake mod_execution_trace
 +  
 +We have prepared an archive with test data logged during a pick-and-place task with the PR2 robot. You can download the file from [[http://knowrob.org/files/pick-and-place.tar.bz2|here]] and insert it into your MongoDB using the following commands:
 +  tar -xvjf pick-and-place.tar.bz2
 +  cd pick-and-place
 +  mongoimport --db roslog --collection tf tf.json
 +  mongoimport --db roslog --collection logged_designators logged_designators.json
 +  mongoimport --db roslog --collection logged_metadata logged_metadata.json
  
  
-===== Reasoning over logged data using knowrob_mongo =====+===== Reasoning about logged data using knowrob_mongo =====
 The knowrob_mongo package contains methods for accessing information in the MongoDB database via KnowRob predicates, for example the logged tf pose data or perception results. The knowrob_mongo package contains methods for accessing information in the MongoDB database via KnowRob predicates, for example the logged tf pose data or perception results.