Content

Intro

This page describes mechanism of calibration constants dynamic generation and access for multi-panel jungfrau detector. This is relevant to rarely changed constants of types gain and offset, e.g. for single-panel detector

• gain:  shape:(3, 1, 512, 1024)  size:1572864  dtype:float32
• offset:  shape:(3, 1, 512, 1024)  size:1572864  dtype:float32

which are combined from 3 per-panel files with shape (512, 1024).

Naming conventions

Since psana.Jungfrau.ConfigV3 Jungfrau provides per-segment access to class ModuleConfigV1 object with three methods

...

Calibration file for particular detector can be generated dynamically using names of its segments from configuration data. Thus generated file can be deployed in the calib or "generic" repository.

Questions

• prefix zeroes in the name
• calibration versions

References

• Jungfrau