In AliITSRecoParam has been implemented the possibility of adding to the

In AliITSRecoParam has been implemented the possibility of adding to the
ITS cluster errors an additional contribution to account for large
misalignments.
This is needed for tracking the cosmics in ITS alone,
and will be needed for tracking the cosmics in ITS+TPC.
The additional error can be added as:
AliITSRecoParam::SetClusterMisalError(XXXX);
where XXXX is the error in cm (few mm might be needed).
The error is then added for both y and z cluster coordinates.
(A. Dainese)