Package for the SPD FO-uniformity-scan DA.

Package for the SPD  FO-uniformity-scan DA.
It is made up of ITSSPDFOda.cxx and the 5 classes, AliITSOnlineSPDfo,
AliITSOnlineSPDfoChip, AliITSOnlineSPDfoChipConfig, AliITSOnlineSPDfoInfo
and AliITSOnlineSPDfoAnalyzer.

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AliITSOnlineSPDfo :
It is a manager class that knows how to store data, how to read them and how to
manage them.

AliITSOnlineSPDfoChip (+AliITSOnlineSPDfoChipConfig):
It is the container class. It stores per each pixel configuration
inside the chip the corresponding FO output.

AliITSOnlineSPDfoInfo:
It stores the how the scan was arranged (number of dacs, their codes, number
of pulses, etc.)

AliITSOnlineSPDfoAnalyzer:
It is the class that analyzes the FO scan data to determine the more suitable
DAC values to have the best FO trigger efficiency.

Annalisa Mastroserio