Chunk
This is a ROS message definition.
Source
builtin_interfaces/Time timestamp # Timestamp corresponds to the timestamp
# of image header if image exists
ElementFloat64[] float64_list # List of chunk with datatype float
ElementInt64[] int64_list # List of chunk with datatype integer
ElementBool[] bool_list # List of chunk with datatype boolean
ElementString[] string_list # List of chunk with datatype string