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Updating B+ selector task to be similar to B+ reduced selector task
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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 HfMlResponseBplusToD0PiReduced.h | ||
/// \brief Class to compute the ML response for B± → D0(bar) π± analysis selections in the reduced format | ||
/// \author Antonio Palasciano <[email protected]>, INFN Bari | ||
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#ifndef PWGHF_CORE_HFMLRESPONSEBPLUSTOD0PIREDUCED_H_ | ||
#define PWGHF_CORE_HFMLRESPONSEBPLUSTOD0PIREDUCED_H_ | ||
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#include <map> | ||
#include <string> | ||
#include <vector> | ||
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#include "PWGHF/Core/HfMlResponse.h" | ||
#include "PWGHF/D2H/Utils/utilsRedDataFormat.h" | ||
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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_BPLUS(FEATURE) \ | ||
{ \ | ||
#FEATURE, static_cast<uint8_t>(InputFeaturesBplusToD0PiReduced::FEATURE)} | ||
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// Check if the index of mCachedIndices (index associated to a FEATURE) | ||
// matches the entry in EnumInputFeatures associated to this FEATURE | ||
// if so, the inputFeatures vector is filled with the FEATURE's value | ||
// by calling the corresponding GETTER from OBJECT | ||
#define CHECK_AND_FILL_VEC_BPLUS_FULL(OBJECT, FEATURE, GETTER) \ | ||
case static_cast<uint8_t>(InputFeaturesBplusToD0PiReduced::FEATURE): { \ | ||
inputFeatures.emplace_back(OBJECT.GETTER()); \ | ||
break; \ | ||
} | ||
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// Check if the index of mCachedIndices (index associated to a FEATURE) | ||
// matches the entry in EnumInputFeatures associated to this FEATURE | ||
// if so, the inputFeatures vector is filled with the FEATURE's value | ||
// by calling the GETTER function taking OBJECT in argument | ||
#define CHECK_AND_FILL_VEC_BPLUS_FUNC(OBJECT, FEATURE, GETTER) \ | ||
case static_cast<uint8_t>(InputFeaturesBplusToD0PiReduced::FEATURE): { \ | ||
inputFeatures.emplace_back(GETTER(OBJECT)); \ | ||
break; \ | ||
} | ||
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// Specific case of CHECK_AND_FILL_VEC_BPLUS_FULL(OBJECT, FEATURE, GETTER) | ||
// where OBJECT is named candidate and FEATURE = GETTER | ||
#define CHECK_AND_FILL_VEC_BPLUS(GETTER) \ | ||
case static_cast<uint8_t>(InputFeaturesBplusToD0PiReduced::GETTER): { \ | ||
inputFeatures.emplace_back(candidate.GETTER()); \ | ||
break; \ | ||
} | ||
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namespace o2::analysis | ||
{ | ||
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enum class InputFeaturesBplusToD0PiReduced : uint8_t { | ||
ptProng0 = 0, | ||
ptProng1, | ||
impactParameter0, | ||
impactParameter1, | ||
impactParameterProduct, | ||
chi2PCA, | ||
decayLength, | ||
decayLengthXY, | ||
decayLengthNormalised, | ||
decayLengthXYNormalised, | ||
cpa, | ||
cpaXY, | ||
maxNormalisedDeltaIP, | ||
prong0MlScoreBkg, | ||
prong0MlScorePrompt, | ||
prong0MlScoreNonprompt, | ||
tpcNSigmaPi1, | ||
tofNSigmaPi1, | ||
tpcTofNSigmaPi1 | ||
}; | ||
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template <typename TypeOutputScore = float> | ||
class HfMlResponseBplusToD0PiReduced : public HfMlResponse<TypeOutputScore> | ||
{ | ||
public: | ||
/// Default constructor | ||
HfMlResponseBplusToD0PiReduced() = default; | ||
/// Default destructor | ||
virtual ~HfMlResponseBplusToD0PiReduced() = default; | ||
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/// Method to get the input features vector needed for ML inference | ||
/// \param candidate is the B+ candidate | ||
/// \param prong1 is the candidate's prong1 | ||
/// \return inputFeatures vector | ||
template <bool withDmesMl, typename T1, typename T2> | ||
std::vector<float> getInputFeatures(T1 const& candidate, | ||
T2 const& prong1) | ||
{ | ||
std::vector<float> inputFeatures; | ||
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for (const auto& idx : MlResponse<TypeOutputScore>::mCachedIndices) { | ||
if constexpr (withDmesMl) { | ||
switch (idx) { | ||
CHECK_AND_FILL_VEC_BPLUS(ptProng0); | ||
CHECK_AND_FILL_VEC_BPLUS(ptProng1); | ||
CHECK_AND_FILL_VEC_BPLUS(impactParameter0); | ||
CHECK_AND_FILL_VEC_BPLUS(impactParameter1); | ||
CHECK_AND_FILL_VEC_BPLUS(impactParameterProduct); | ||
CHECK_AND_FILL_VEC_BPLUS(chi2PCA); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLength); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLengthXY); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLengthNormalised); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLengthXYNormalised); | ||
CHECK_AND_FILL_VEC_BPLUS(cpa); | ||
CHECK_AND_FILL_VEC_BPLUS(cpaXY); | ||
CHECK_AND_FILL_VEC_BPLUS(maxNormalisedDeltaIP); | ||
CHECK_AND_FILL_VEC_BPLUS(prong0MlScoreBkg); | ||
CHECK_AND_FILL_VEC_BPLUS(prong0MlScorePrompt); | ||
CHECK_AND_FILL_VEC_BPLUS(prong0MlScoreNonprompt); | ||
// TPC PID variable | ||
CHECK_AND_FILL_VEC_BPLUS_FULL(prong1, tpcNSigmaPi1, tpcNSigmaPi); | ||
// TOF PID variable | ||
CHECK_AND_FILL_VEC_BPLUS_FULL(prong1, tofNSigmaPi1, tofNSigmaPi); | ||
// Combined PID variables | ||
CHECK_AND_FILL_VEC_BPLUS_FUNC(prong1, tpcTofNSigmaPi1, o2::pid_tpc_tof_utils::getTpcTofNSigmaPi1); | ||
} | ||
} else { | ||
switch (idx) { | ||
CHECK_AND_FILL_VEC_BPLUS(ptProng0); | ||
CHECK_AND_FILL_VEC_BPLUS(ptProng1); | ||
CHECK_AND_FILL_VEC_BPLUS(impactParameter0); | ||
CHECK_AND_FILL_VEC_BPLUS(impactParameter1); | ||
CHECK_AND_FILL_VEC_BPLUS(impactParameterProduct); | ||
CHECK_AND_FILL_VEC_BPLUS(chi2PCA); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLength); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLengthXY); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLengthNormalised); | ||
CHECK_AND_FILL_VEC_BPLUS(decayLengthXYNormalised); | ||
CHECK_AND_FILL_VEC_BPLUS(cpa); | ||
CHECK_AND_FILL_VEC_BPLUS(cpaXY); | ||
CHECK_AND_FILL_VEC_BPLUS(maxNormalisedDeltaIP); | ||
// TPC PID variable | ||
CHECK_AND_FILL_VEC_BPLUS_FULL(prong1, tpcNSigmaPi1, tpcNSigmaPi); | ||
// TOF PID variable | ||
CHECK_AND_FILL_VEC_BPLUS_FULL(prong1, tofNSigmaPi1, tofNSigmaPi); | ||
// Combined PID variables | ||
CHECK_AND_FILL_VEC_BPLUS_FUNC(prong1, tpcTofNSigmaPi1, o2::pid_tpc_tof_utils::getTpcTofNSigmaPi1); | ||
} | ||
} | ||
} | ||
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return inputFeatures; | ||
} | ||
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protected: | ||
/// Method to fill the map of available input features | ||
void setAvailableInputFeatures() | ||
{ | ||
MlResponse<TypeOutputScore>::mAvailableInputFeatures = { | ||
FILL_MAP_BPLUS(ptProng0), | ||
FILL_MAP_BPLUS(ptProng1), | ||
FILL_MAP_BPLUS(impactParameter0), | ||
FILL_MAP_BPLUS(impactParameter1), | ||
FILL_MAP_BPLUS(impactParameterProduct), | ||
FILL_MAP_BPLUS(chi2PCA), | ||
FILL_MAP_BPLUS(decayLength), | ||
FILL_MAP_BPLUS(decayLengthXY), | ||
FILL_MAP_BPLUS(decayLengthNormalised), | ||
FILL_MAP_BPLUS(decayLengthXYNormalised), | ||
FILL_MAP_BPLUS(cpa), | ||
FILL_MAP_BPLUS(cpaXY), | ||
FILL_MAP_BPLUS(maxNormalisedDeltaIP), | ||
FILL_MAP_BPLUS(prong0MlScoreBkg), | ||
FILL_MAP_BPLUS(prong0MlScorePrompt), | ||
FILL_MAP_BPLUS(prong0MlScoreNonprompt), | ||
// TPC PID variable | ||
FILL_MAP_BPLUS(tpcNSigmaPi1), | ||
// TOF PID variable | ||
FILL_MAP_BPLUS(tofNSigmaPi1), | ||
// Combined PID variable | ||
FILL_MAP_BPLUS(tpcTofNSigmaPi1)}; | ||
} | ||
}; | ||
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} // namespace o2::analysis | ||
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#undef FILL_MAP_BPLUS | ||
#undef CHECK_AND_FILL_VEC_BPLUS_FULL | ||
#undef CHECK_AND_FILL_VEC_BPLUS_FUNC | ||
#undef CHECK_AND_FILL_VEC_BPLUS | ||
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#endif // PWGHF_CORE_HFMLRESPONSEBPLUSTOD0PIREDUCED_H_ |
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