Merge pull request #861 from tue-robotics/fix/where_is_this_knowledge

Add robotics_testlabs where_is_this knowledge

robocup_knowledge/src/robocup_knowledge/environments/robotics_testlabs/challenge_where_is_this.py

@@ -0,0 +1,48 @@
+# WHERE IS THIS KNOWLEDGE FILE ROBOTICS TESTLABS
+
+# TU/e Robotics
+from robocup_knowledge import knowledge_loader
+
+# Common knowledge
+common = knowledge_loader.load_knowledge("common")
+
+grammar_target = "T"
+
+location_grammar = """
+T[A] -> COURTESY_PREFIX VP[A] | VP[A]
+
+COURTESY_PREFIX -> robot please | could you | could you please | please
+"""
+
+for loc in common.location_rooms:
+    location_grammar += '\nLOCATION[{"id": "%s"}] -> %s' % (loc, loc)
+
+for loc in common.location_names:
+    location_grammar += '\nLOCATION[{"id": "%s"}] -> %s' % (loc, loc)
+
+for loc in common.object_names:
+    category = common.get_object_category(loc)
+    if category not in common.category_locations:
+        continue
+
+    entity_id = common.get_object_category_location(category)[0]
+
+    location_grammar += '\nLOCATION[{"id": "%s"}] -> %s' % (entity_id, loc)
+
+location_grammar += '\nDET_LOCATION[Y] -> LOCATION[Y] | the LOCATION[Y]'
+
+location_grammar += """
+V_GUIDE -> guide | bring | lead
+
+VP[{"target-location": Y}] -> DET_LOCATION[Y] | V_GUIDE me to DET_LOCATION[Y] | i want to go to DET_LOCATION[Y] | i would like to go to DET_LOCATION[Y] | i like to go to DET_LOCATION[Y] | tell me how to go to DET_LOCATION[Y] | tell me how to reach DET_LOCATION[Y]
+
+"""
+
+if __name__ == "__main__":
+    print("Where is this Grammar:\n\n{}\n\n".format(location_grammar))
+
+    from grammar_parser.cfgparser import CFGParser
+
+    grammar_parser = CFGParser.fromstring(location_grammar)
+    grammar_parser.verify()
+    grammar_parser.check_rules()