Use float instead of double in CbmStsCluster.
Add some debug output.

Move auxiliary data from StsCluster and StsHit to auxiliary data classes
StsClusterAux and StsHitAux.

Add some hacks which allow the compilation of all classes. Acctually most of
them would result in runtime errors. This is currently tolerated since the
tasks are currently not used during the reconstruction. When the file data and
container layout is reached the consumer tasks of StsHits and StsClusters need
to be fixed properly.

CbmStsHit and CbmStsCluster ar now normal classes without any inheritance from
CbmCluster or CbmHit which also removes the inheritance from TObject.
Both classes can now be stored in the std::vector and streamed to a ROOT file.

Remove rounding of the time value which introduces differences between the
original tree and the new tree.

CbmVector contains two vectors, one with the needed data and another one with
auxillary data. The second vector with auxillary data isn't used yet.
Currently only the original data classes CbmStsCluster and CbmStsHit are
used.
We now use yet another data container.

Add the new container class CbmVector and the new data classes
CbmStsClusterAux and CbmStsHitAux as well as some files which
define the data objects used internally and which are written to file.

Use std:vector as container to store the STS clusters and hits. This container
is also streamed to file. Currently only the producer taks is coverted to the
new container format. All consumer tasks needs to be changed as well. This will
be done only after the final stage of the stripped down data classes and the
new CbmVector container implementation. After each step on the road to the
final implementation it will be checked that the result hasn't changed.

    New streamer definitions for vectors of StsCluster and StsHit were added.
    The streamer of StsHit was changed from "with +" to "w/o +". Without this
    change there was a runtime error when registering vector<CbmStsHit> for file
    output. The reason for the crash is not understood.

When using the commit hash it is possible to check if a download is really
needed. Only in the case the hash has changed the external project command is
executed.

L1: U and V coordinates and uncertainties conversion methods were refactored and moved from L1Algo to L1Station

Administrator authored Jul 29, 2022 and Sergey Gorbunov committed Aug 21, 2022

    The creation of the ROOT dictionary fails on arm64 if the SIMD vectors are
    used.