string nspace
bool use_as_prefix
---
string[] nspaces
string[] ids
nspaceNamespace of location (or a prefix).
use_as_prefixUse the nspace argument as a prefix to perform search. If false, only exact
matches to nspace will be listed.
nspacesArray of actual namespaces matched, one for each ID in ids.
idsArray of matched location IDs.
/oort_ros_mapping/graph_loc/clear
/oort_ros_mapping/graph_loc/list