cram-code/cram_tutorials — pull request #3 by mpomarlan (2014-10-13 12:18:46+00:00)
Title: Added ros-error logging for clarity in the basic turtle command functions

Changed send-vel-cmd and calculate-angle-cmd functions to include tests for undefined fluents. Error reporting done with (roslisp:ros-error "cram-beginner-tutorial" "").