What is the best practise if a content filter is used to select individual instances of a topic
to read. Also, this content filter may be required to change frequently - a use case for this might
be a HMI application that reads from DDS which switch to different instances. The content filtered
topic and reader will also be transient in this case.
Is it a heavy weight operation to create and delete content filtered topics and associated readers
on a frequent basis ? Or is there a other, better practise to approach this ?
Thanks
Nico.