| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | #pragma once | ||
| 2 | |||
| 3 | #include "iguana/algorithms/Algorithm.h" | ||
| 4 | #include "iguana/algorithms/TypeDefs.h" | ||
| 5 | |||
| 6 | namespace iguana::clas12::rga { | ||
| 7 | |||
| 8 | /// @algo_brief{Forward Tagger energy correction} | ||
| 9 | /// @algo_type_transformer | ||
| 10 | /// | ||
| 11 | /// This has been validated only for RG-A Fall 2018 Outbending data. It _may_ also be | ||
| 12 | /// appropriate for Pass-2 data from RG-A, RG-B, and RG-K, but they should | ||
| 13 | /// be validated. | ||
| 14 | class FTEnergyCorrection : public Algorithm | ||
| 15 | { | ||
| 16 | |||
| 17 |
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8 | DEFINE_IGUANA_ALGORITHM(FTEnergyCorrection, clas12::rga::FTEnergyCorrection) |
| 18 | |||
| 19 | public: | ||
| 20 | |||
| 21 | void Start(hipo::banklist& banks) override; | ||
| 22 | bool Run(hipo::banklist& banks) const override; | ||
| 23 | void Stop() override; | ||
| 24 | |||
| 25 | /// @run_function | ||
| 26 | /// @param [in,out] ftParticleBank `RECFT::Particle`, which will have the correction applied | ||
| 27 | /// @run_function_returns_true | ||
| 28 | bool Run(hipo::bank& ftParticleBank) const; | ||
| 29 | |||
| 30 | /// @action_function{scalar transformer} | ||
| 31 | /// Transformation function that returns 4-vector of electron with corrected energy for the Forward Tagger. | ||
| 32 | /// Currently only validated for Fall 2018 outbending data. | ||
| 33 | /// @param px @f$p_x@f$ | ||
| 34 | /// @param py @f$p_y@f$ | ||
| 35 | /// @param pz @f$p_z@f$ | ||
| 36 | /// @param E @f$E@f$ | ||
| 37 | /// @returns an electron 4-vector with the corrected energy for the Forward Tagger. | ||
| 38 | /// @see `FTEnergyCorrection::CorrectEnergy` | ||
| 39 | Momentum4 Transform( | ||
| 40 | vector_element_t const px, | ||
| 41 | vector_element_t const py, | ||
| 42 | vector_element_t const pz, | ||
| 43 | vector_element_t const E) const; | ||
| 44 | |||
| 45 | /// @action_function{scalar transformer} | ||
| 46 | /// @param E electron energy | ||
| 47 | /// @returns the corrected FT electron energy | ||
| 48 | /// @see `FTEnergyCorrection::Transform` | ||
| 49 | vector_element_t CorrectEnergy(vector_element_t const E) const; | ||
| 50 | |||
| 51 | private: | ||
| 52 | |||
| 53 | hipo::banklist::size_type b_ft_particle; | ||
| 54 | double electron_mass; | ||
| 55 | }; | ||
| 56 | |||
| 57 | } | ||
| 58 |