[ALICE3] Implement task and tree creator for 3-prong candidates #13845
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| // Copyright 2019-2020 CERN and copyright holders of ALICE O2. | ||
| // See https://alice-o2.web.cern.ch/copyright for details of the copyright holders. | ||
| // All rights not expressly granted are reserved. | ||
| // | ||
| // This software is distributed under the terms of the GNU General Public | ||
| // License v3 (GPL Version 3), copied verbatim in the file "COPYING". | ||
| // | ||
| // In applying this license CERN does not waive the privileges and immunities | ||
| // granted to it by virtue of its status as an Intergovernmental Organization | ||
| // or submit itself to any jurisdiction. | ||
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| /// \file Alice3MlRResponse3Prong.h | ||
| /// \brief Class to compute the ML response for HF 3-prong candidates | ||
| /// \author Marcello Di Costanzo <marcello.di.costanzo@cern.ch>, Polytechnic University of Turin and INFN Turin | ||
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| #ifndef ALICE3_ML_HFMLRESPONSE3PRONG_H_ | ||
| #define ALICE3_ML_HFMLRESPONSE3PRONG_H_ | ||
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| #include "Tools/ML/MlResponse.h" | ||
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| #include <cstdint> | ||
| #include <map> | ||
| #include <string> | ||
| #include <vector> | ||
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| // Fill the map of available input features | ||
| // the key is the feature's name (std::string) | ||
| // the value is the corresponding value in EnumInputFeatures | ||
| #define FILL_MAP_3PRONG(FEATURE) \ | ||
| { \ | ||
| #FEATURE, static_cast<uint8_t>(InputFeatures3Prong::FEATURE) \ | ||
| } | ||
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| // Specific case of CHECK_AND_FILL_ML_ALICE3_FULL(OBJECT, FEATURE, GETTER) | ||
| // where OBJECT is named candidate and FEATURE = GETTER | ||
| #define CHECK_AND_FILL_ML_ALICE3(GETTER) \ | ||
| case static_cast<uint8_t>(InputFeatures3Prong::GETTER): { \ | ||
| inputFeatures.emplace_back(candidate.GETTER()); \ | ||
| break; \ | ||
| } | ||
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| namespace o2::analysis | ||
| { | ||
| enum class InputFeatures3Prong : uint8_t { | ||
| ptProng0 = 0, | ||
| ptProng1, | ||
| ptProng2, | ||
| impactParameterY0, | ||
| impactParameterY1, | ||
| impactParameterY2, | ||
| impactParameterZ0, | ||
| impactParameterZ1, | ||
| impactParameterZ2, | ||
| decayLength, | ||
| decayLengthXY, | ||
| decayLengthXYNormalised, | ||
| cpa, | ||
| cpaXY, | ||
| chi2PCA, | ||
| nSigRichPr0, // 0 | ||
| nSigRichKa0, // 0 | ||
| nSigRichPi0, // 0 | ||
| nSigRichPr1, // 1 | ||
| nSigRichKa1, // 1 | ||
| nSigRichPi1, // 1 | ||
| nSigRichPr2, // 2 | ||
| nSigRichKa2, // 2 | ||
| nSigRichPi2, // 2 | ||
| nSigInnTofPr0, // 0 | ||
| nSigInnTofKa0, // 0 | ||
| nSigInnTofPi0, // 0 | ||
| nSigInnTofPr1, // 1 | ||
| nSigInnTofKa1, // 1 | ||
| nSigInnTofPi1, // 1 | ||
| nSigInnTofPr2, // 2 | ||
| nSigInnTofKa2, // 2 | ||
| nSigInnTofPi2, // 2 | ||
| nSigOutTofPr0, // 0 | ||
| nSigOutTofKa0, // 0 | ||
| nSigOutTofPi0, // 0 | ||
| nSigOutTofPr1, // 1 | ||
| nSigOutTofKa1, // 1 | ||
| nSigOutTofPi1, // 1 | ||
| nSigOutTofPr2, // 2 | ||
| nSigOutTofKa2, // 2 | ||
| nSigOutTofPi2, // 2 | ||
| nSigTrkPr0, // 0 | ||
| nSigTrkKa0, // 0 | ||
| nSigTrkPi0, // 0 | ||
| nSigTrkPr1, // 1 | ||
| nSigTrkKa1, // 1 | ||
| nSigTrkPi1, // 1 | ||
| nSigTrkPr2, // 2 | ||
| nSigTrkKa2, // 2 | ||
| nSigTrkPi2 // 2 | ||
| }; | ||
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| template <typename TypeOutputScore = float> | ||
| class HfMlResponse3Prong : public MlResponse<TypeOutputScore> | ||
| { | ||
| public: | ||
| /// Default constructor | ||
| HfMlResponse3Prong() = default; | ||
| /// Default destructor | ||
| virtual ~HfMlResponse3Prong() = default; | ||
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| /// Method to get the input features vector needed for ML inference | ||
| /// \tparam T1 type of the 3-prong candidate | ||
| /// \param candidate is the 3-prong candidate | ||
| /// \return inputFeatures vector | ||
| template <typename T1> | ||
| std::vector<float> getInputFeatures(T1 const& candidate) | ||
| { | ||
| std::vector<float> inputFeatures; | ||
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| for (const auto& idx : MlResponse<TypeOutputScore>::mCachedIndices) { | ||
| switch (idx) { | ||
| CHECK_AND_FILL_ML_ALICE3(ptProng0); | ||
| CHECK_AND_FILL_ML_ALICE3(ptProng1); | ||
| CHECK_AND_FILL_ML_ALICE3(ptProng2); | ||
| CHECK_AND_FILL_ML_ALICE3(impactParameterY0); | ||
| CHECK_AND_FILL_ML_ALICE3(impactParameterY1); | ||
| CHECK_AND_FILL_ML_ALICE3(impactParameterY2); | ||
| CHECK_AND_FILL_ML_ALICE3(impactParameterZ0); | ||
| CHECK_AND_FILL_ML_ALICE3(impactParameterZ1); | ||
| CHECK_AND_FILL_ML_ALICE3(impactParameterZ2); | ||
| CHECK_AND_FILL_ML_ALICE3(decayLength); | ||
| CHECK_AND_FILL_ML_ALICE3(decayLengthXY); | ||
| CHECK_AND_FILL_ML_ALICE3(decayLengthXYNormalised); | ||
| CHECK_AND_FILL_ML_ALICE3(cpa); | ||
| CHECK_AND_FILL_ML_ALICE3(cpaXY); | ||
| CHECK_AND_FILL_ML_ALICE3(chi2PCA); | ||
| // TRACKER PID variables | ||
| CHECK_AND_FILL_ML_ALICE3(nSigTrkPr0); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigTrkKa1); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigTrkPi2); | ||
| // RICH PID variables | ||
| CHECK_AND_FILL_ML_ALICE3(nSigRichPr0); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigRichKa1); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigRichPi2); | ||
| // INNER TOF PID variables | ||
| CHECK_AND_FILL_ML_ALICE3(nSigInnTofPr0); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigInnTofKa1); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigInnTofPi2); | ||
| // OUTER TOF PID variables | ||
| CHECK_AND_FILL_ML_ALICE3(nSigOutTofPr0); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigOutTofKa1); | ||
| CHECK_AND_FILL_ML_ALICE3(nSigOutTofPi2); | ||
| } | ||
| } | ||
| return inputFeatures; | ||
| } | ||
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| protected: | ||
| /// Method to fill the map of available input features | ||
| void setAvailableInputFeatures() | ||
| { | ||
| MlResponse<TypeOutputScore>::mAvailableInputFeatures = { | ||
| FILL_MAP_3PRONG(ptProng0), | ||
| FILL_MAP_3PRONG(ptProng1), | ||
| FILL_MAP_3PRONG(ptProng2), | ||
| FILL_MAP_3PRONG(impactParameterY0), | ||
| FILL_MAP_3PRONG(impactParameterY1), | ||
| FILL_MAP_3PRONG(impactParameterY2), | ||
| FILL_MAP_3PRONG(impactParameterZ0), | ||
| FILL_MAP_3PRONG(impactParameterZ1), | ||
| FILL_MAP_3PRONG(impactParameterZ2), | ||
| FILL_MAP_3PRONG(decayLength), | ||
| FILL_MAP_3PRONG(decayLengthXY), | ||
| FILL_MAP_3PRONG(decayLengthXYNormalised), | ||
| FILL_MAP_3PRONG(cpa), | ||
| FILL_MAP_3PRONG(cpaXY), | ||
| FILL_MAP_3PRONG(chi2PCA), | ||
| // RICH PID variables | ||
| FILL_MAP_3PRONG(nSigRichPr0), | ||
| FILL_MAP_3PRONG(nSigRichKa0), | ||
| FILL_MAP_3PRONG(nSigRichPi0), | ||
| FILL_MAP_3PRONG(nSigRichPr1), | ||
| FILL_MAP_3PRONG(nSigRichKa1), | ||
| FILL_MAP_3PRONG(nSigRichPi1), | ||
| FILL_MAP_3PRONG(nSigRichPr2), | ||
| FILL_MAP_3PRONG(nSigRichKa2), | ||
| FILL_MAP_3PRONG(nSigRichPi2), | ||
| // INNER TOF PID variables | ||
| FILL_MAP_3PRONG(nSigInnTofPr0), | ||
| FILL_MAP_3PRONG(nSigInnTofKa0), | ||
| FILL_MAP_3PRONG(nSigInnTofPi0), | ||
| FILL_MAP_3PRONG(nSigInnTofPr1), | ||
| FILL_MAP_3PRONG(nSigInnTofKa1), | ||
| FILL_MAP_3PRONG(nSigInnTofPi1), | ||
| FILL_MAP_3PRONG(nSigInnTofPr2), | ||
| FILL_MAP_3PRONG(nSigInnTofKa2), | ||
| FILL_MAP_3PRONG(nSigInnTofPi2), | ||
| // OUTER TOF PID variables | ||
| FILL_MAP_3PRONG(nSigOutTofPr0), | ||
| FILL_MAP_3PRONG(nSigOutTofKa0), | ||
| FILL_MAP_3PRONG(nSigOutTofPi0), | ||
| FILL_MAP_3PRONG(nSigOutTofPr1), | ||
| FILL_MAP_3PRONG(nSigOutTofKa1), | ||
| FILL_MAP_3PRONG(nSigOutTofPi1), | ||
| FILL_MAP_3PRONG(nSigOutTofPr2), | ||
| FILL_MAP_3PRONG(nSigOutTofKa2), | ||
| FILL_MAP_3PRONG(nSigOutTofPi2), | ||
| // TRACKER PID variables | ||
| FILL_MAP_3PRONG(nSigTrkPr0), | ||
| FILL_MAP_3PRONG(nSigTrkKa0), | ||
| FILL_MAP_3PRONG(nSigTrkPi0), | ||
| FILL_MAP_3PRONG(nSigTrkPr1), | ||
| FILL_MAP_3PRONG(nSigTrkKa1), | ||
| FILL_MAP_3PRONG(nSigTrkPi1), | ||
| FILL_MAP_3PRONG(nSigTrkPr2), | ||
| FILL_MAP_3PRONG(nSigTrkKa2), | ||
| FILL_MAP_3PRONG(nSigTrkPi2)}; | ||
| } | ||
| }; | ||
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| } // namespace o2::analysis | ||
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| #undef FILL_MAP_3PRONG | ||
| #undef CHECK_AND_FILL_ML_ALICE3 | ||
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| #endif // ALICE3_ML_HFMLRESPONSE3PRONG_H_ |
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