Made member functions of TRT extension and segment finder constant.
requested to merge goetz/athena:master_Replace_MT_hostile_constructs_in_TRT_extension_algs_and_segment_finding into master
Made member functions of TRT extension and segment finder constant.
- Moved mutable members into EventData struct or replaced them by local variables which are passed through.
- Made member functions constant.
- Removed remaining magnetic field init callback. Field mode now adjusted per event.
- Removed most stream operators to dump tools. The dump methods which provide the actual functionality are still available.
- Migrated handles to handle keys,
- per event statistics counter are now local, the total counters are mutex protected mutable members, but
This fixes irreproducibilities when running ID track reconstruction with multiple threads.