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/** |
/** |
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* \brief Class to store tracker parameter information |
* \brief Class to store tracker parameter information |
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* |
* |
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* Tracker parameters include calibration parameters (PED, SIG and BAD) and |
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* other parameters. |
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* The first can be either those evaluated online or default values. |
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* The second are labelled according to the DB convention: |
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* |
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* type description |
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* ----------------- |
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* 1 field |
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* 2 adc-to-mip |
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* 3 charge-correlation |
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* 4 p.f.a. (eta) |
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* 5 alignment |
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* 6 VA1 mask |
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* 7 default calibration |
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* |
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* TrkParams::SetCalib(...) and TrkParams::Set(...) methods allow to set |
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* required parameters, from an input path, from the DB (for a given input |
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* run id) and from environment variable PAM_CALIB. |
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* TrkParams::LoadCalib() and TrkParams::Load() methods load parameters into |
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* F77 common. |
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* |
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* Tracker libraries (TrkLevel0, TrkLevel1 and TrkLevel2) implement automatic |
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* setting (eother from DB or from environment variables) and loading of parameters. |
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* If one needs to load custom parameters, it is enough to call TrkParams::Set(...) |
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* with proper arguments. All the methods are static, and can be used as standalone functions. |
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* |
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* For example: |
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* |
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* TrkParams::Set("/param-path/new-mip-param/",2); |
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* |
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* After this instruction (to be called once), new adc-to-mip conversion parameters |
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* will be loaded automatically (once) and used until the next set instruction |
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*/ |
*/ |
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class TrkParams : public TObject { |
class TrkParams : public TObject { |
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