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The interface between the online/raw data part of PhAT and the offline/reconstruction
code is provided by the TPhHitArray class. The TPhHitArray contains the
calibrated charge deposition in individual sensitive Phobos detector
elements. For the silicon sensors, one hit array exists per sensor,
providing a two-dimensional representation of energy values in GeV
deposited in the sensor pixels.
This forms the basis for creating containers of individual TPhHit objects
representing the coordinates of impact of tracks on the sensors.
Gunther Roland
2000-05-05