The AlignStoreProviderAlg loads the rigid alignment corrections and pipes them through the readout geometry to cache the final transformations of the sensor surfaces associated to one particular detector technology (Pixel, Sct, etc.)
It used to be useful piece of code for replacing actual SG with other store of similar functionality In fact it used to be more like interface adapter for ARA objects access, nevertheless since the ARA project is gone it is only an unnecessary extra layer
Categorization Stage 1: Three digit integer of format PF Where P is a digit representing the process F is a unique integer ( F < 99 ) corresponding to each Stage1 phase-space region (bin)
Categorization Stage 1.2: Three digit integer of format PF Where P is a digit representing the process F is a unique integer ( F < 99 ) corresponding to each Stage1_2 phase-space region (bin)
A helper class that provides iterators over elements in two separate ordered containers as if the elements were merged in a single container and sorted, but without any CPU overhead
The MuonTagToSegMap is an auxillary construct that links the MuonSegments associated with a combined TagMap to a second segment collection that can be dumped to the output root file
Lightweight algorithm to read xAOD MDT sim hits and (fast-digitised) drift circles from SG and fill a validation NTuple with identifier and drift circle info
Under the assumption that all measurements in an uncalibrated measurement container are sorted by their IdentifierHash which is the unique hash of the associated ReadoutElement, the UnCalibMeasViewer provides a begin & end iterator where all measurements in between share the same identifierHash
1.8.18