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// SPDX-License-Identifier: LGPL-3.0-or-later | ||
// Copyright (C) 2024 Dmitry Kalinkin | ||
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#include <edm4eic/EDM4eicVersion.h> | ||
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#if EDM4EIC_VERSION_MAJOR >= 8 | ||
#include <cstddef> | ||
#include <fmt/core.h> | ||
#include <gsl/pointers> | ||
#include <stdexcept> | ||
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#include "CalorimeterParticleIDPostML.h" | ||
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namespace eicrecon { | ||
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void CalorimeterParticleIDPostML::init() { | ||
// Nothing | ||
} | ||
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void CalorimeterParticleIDPostML::process( | ||
const CalorimeterParticleIDPostML::Input& input, | ||
const CalorimeterParticleIDPostML::Output& output) const { | ||
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const auto [in_clusters, in_assocs, prediction_tensors] = input; | ||
auto [out_clusters, out_assocs, out_particle_ids] = output; | ||
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if (prediction_tensors->size() != 1) { | ||
error("Expected to find a single tensor, found {}", prediction_tensors->size()); | ||
throw std::runtime_error(""); | ||
} | ||
edm4eic::Tensor prediction_tensor = (*prediction_tensors)[0]; | ||
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if (prediction_tensor.shape_size() != 2) { | ||
error("Expected tensor rank to be 2, but it is {}", prediction_tensor.shape_size()); | ||
throw std::runtime_error(fmt::format("Expected tensor rank to be 2, but it is {}", prediction_tensor.shape_size())); | ||
} | ||
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if (prediction_tensor.getShape(0) != in_clusters->size()) { | ||
error("Length mismatch between tensor's 0th axis and number of clusters: {} != {}", prediction_tensor.getShape(0), in_clusters->size()); | ||
throw std::runtime_error(fmt::format("Length mismatch between tensor's 0th axis and number of clusters: {} != {}", prediction_tensor.getShape(0), in_clusters->size())); | ||
} | ||
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if (prediction_tensor.getShape(1) != 2) { | ||
error("Expected 2 values per cluster in the output tensor, got {}", prediction_tensor.getShape(0)); | ||
throw std::runtime_error(fmt::format("Expected 2 values per cluster in the output tensor, got {}", prediction_tensor.getShape(0))); | ||
} | ||
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if (prediction_tensor.getElementType() != 1) { // 1 - float | ||
error("Expected a tensor of floats, but element type is {}", prediction_tensor.getElementType()); | ||
throw std::runtime_error(fmt::format("Expected a tensor of floats, but element type is {}", prediction_tensor.getElementType())); | ||
} | ||
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for (size_t cluster_ix = 0; cluster_ix < in_clusters->size(); cluster_ix++) { | ||
edm4eic::Cluster in_cluster = (*in_clusters)[cluster_ix]; | ||
edm4eic::MutableCluster out_cluster = in_cluster.clone(); | ||
out_clusters->push_back(out_cluster); | ||
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float prob_pion = prediction_tensor.getFloatData(cluster_ix * prediction_tensor.getShape(1) + 0); | ||
float prob_electron = prediction_tensor.getFloatData(cluster_ix * prediction_tensor.getShape(1) + 1); | ||
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out_cluster.addToParticleIDs(out_particle_ids->create( | ||
0, // std::int32_t type | ||
211, // std::int32_t PDG | ||
0, // std::int32_t algorithmType | ||
prob_pion // float likelihood | ||
)); | ||
out_cluster.addToParticleIDs(out_particle_ids->create( | ||
0, // std::int32_t type | ||
11, // std::int32_t PDG | ||
0, // std::int32_t algorithmType | ||
prob_electron // float likelihood | ||
)); | ||
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// propagate associations | ||
for (auto in_assoc : *in_assocs) { | ||
if (in_assoc.getRec() == in_cluster) { | ||
auto out_assoc = in_assoc.clone(); | ||
out_assoc.setRec(out_cluster); | ||
out_assocs->push_back(out_assoc); | ||
} | ||
} | ||
} | ||
} | ||
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} // namespace eicrecon | ||
#endif |
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// SPDX-License-Identifier: LGPL-3.0-or-later | ||
// Copyright (C) 2024 Dmitry Kalinkin | ||
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#pragma once | ||
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#include <algorithms/algorithm.h> | ||
#include <edm4eic/ClusterCollection.h> | ||
#include <edm4eic/MCRecoClusterParticleAssociationCollection.h> | ||
#include <edm4eic/TensorCollection.h> | ||
#include <edm4hep/ParticleIDCollection.h> | ||
#include <optional> | ||
#include <string> | ||
#include <string_view> | ||
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#include "algorithms/interfaces/WithPodConfig.h" | ||
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namespace eicrecon { | ||
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using CalorimeterParticleIDPostMLAlgorithm = | ||
algorithms::Algorithm< | ||
algorithms::Input<edm4eic::ClusterCollection, | ||
std::optional<edm4eic::MCRecoClusterParticleAssociationCollection>, | ||
edm4eic::TensorCollection>, | ||
algorithms::Output<edm4eic::ClusterCollection, | ||
std::optional<edm4eic::MCRecoClusterParticleAssociationCollection>, | ||
edm4hep::ParticleIDCollection> | ||
>; | ||
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class CalorimeterParticleIDPostML : public CalorimeterParticleIDPostMLAlgorithm, | ||
public WithPodConfig<NoConfig> { | ||
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public: | ||
CalorimeterParticleIDPostML(std::string_view name) | ||
: CalorimeterParticleIDPostMLAlgorithm{name, | ||
{"inputClusters", "inputClusterAssociations", "inputPredictionsTensor"}, | ||
{"outputClusters", "outputClusterAssociations", "outputParticleIDs"}, | ||
""} { | ||
} | ||
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void init() final; | ||
void process(const Input&, const Output&) const final; | ||
}; | ||
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} // namespace eicrecon |
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// SPDX-License-Identifier: LGPL-3.0-or-later | ||
// Copyright (C) 2024 Dmitry Kalinkin | ||
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#include <edm4eic/EDM4eicVersion.h> | ||
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#if EDM4EIC_VERSION_MAJOR >= 8 | ||
#include <cstddef> | ||
#include <edm4hep/MCParticle.h> | ||
#include <edm4hep/Vector3f.h> | ||
#include <edm4hep/utils/vector_utils.h> | ||
#include <cstdint> | ||
#include <stdexcept> | ||
#include <fmt/core.h> | ||
#include <gsl/pointers> | ||
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#include "CalorimeterParticleIDPreML.h" | ||
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namespace eicrecon { | ||
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void CalorimeterParticleIDPreML::init() { | ||
// Nothing | ||
} | ||
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void CalorimeterParticleIDPreML::process( | ||
const CalorimeterParticleIDPreML::Input& input, | ||
const CalorimeterParticleIDPreML::Output& output) const { | ||
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const auto [clusters, cluster_assocs] = input; | ||
auto [feature_tensors, target_tensors] = output; | ||
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edm4eic::MutableTensor feature_tensor = feature_tensors->create(); | ||
feature_tensor.addToShape(clusters->size()); | ||
feature_tensor.addToShape(11); // p, E/p, azimuthal, polar, 7 shape parameters | ||
feature_tensor.setElementType(1); // 1 - float | ||
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edm4eic::MutableTensor target_tensor; | ||
if (cluster_assocs) { | ||
target_tensor = target_tensors->create(); | ||
target_tensor.addToShape(clusters->size()); | ||
target_tensor.addToShape(2); // is electron, is hadron | ||
target_tensor.setElementType(7); // 7 - int64 | ||
} | ||
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for (edm4eic::Cluster cluster : *clusters) { | ||
double momentum; | ||
{ | ||
// FIXME: use track momentum once matching to tracks becomes available | ||
edm4eic::MCRecoClusterParticleAssociation best_assoc; | ||
for (auto assoc : *cluster_assocs) { | ||
if (assoc.getRec() == cluster) { | ||
if ((not best_assoc.isAvailable()) || (assoc.getWeight() > best_assoc.getWeight())) { | ||
best_assoc = assoc; | ||
} | ||
} | ||
} | ||
if (best_assoc.isAvailable()) { | ||
momentum = edm4hep::utils::magnitude(best_assoc.getSim().getMomentum()); | ||
} else { | ||
warning("Can't find association for cluster. Skipping..."); | ||
continue; | ||
} | ||
} | ||
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feature_tensor.addToFloatData(momentum); | ||
feature_tensor.addToFloatData(cluster.getEnergy() / momentum); | ||
auto pos = cluster.getPosition(); | ||
feature_tensor.addToFloatData(edm4hep::utils::anglePolar(pos)); | ||
feature_tensor.addToFloatData(edm4hep::utils::angleAzimuthal(pos)); | ||
for (int par_ix = 0; par_ix < cluster.shapeParameters_size(); par_ix++) { | ||
feature_tensor.addToFloatData(cluster.getShapeParameters(par_ix)); | ||
} | ||
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if (cluster_assocs) { | ||
edm4eic::MCRecoClusterParticleAssociation best_assoc; | ||
for (auto assoc : *cluster_assocs) { | ||
if (assoc.getRec() == cluster) { | ||
if ((not best_assoc.isAvailable()) || (assoc.getWeight() > best_assoc.getWeight())) { | ||
best_assoc = assoc; | ||
} | ||
} | ||
} | ||
int64_t is_electron = 0, is_pion = 0; | ||
if (best_assoc.isAvailable()) { | ||
is_electron = best_assoc.getSim().getPDG() == 11; | ||
is_pion = best_assoc.getSim().getPDG() != 11; | ||
} | ||
target_tensor.addToInt64Data(is_pion); | ||
target_tensor.addToInt64Data(is_electron); | ||
} | ||
} | ||
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size_t expected_num_entries = feature_tensor.getShape(0) * feature_tensor.getShape(1); | ||
if (feature_tensor.floatData_size() != expected_num_entries) { | ||
error("Inconsistent output tensor shape and element count: {} != {}", feature_tensor.floatData_size(), expected_num_entries); | ||
throw std::runtime_error(fmt::format("Inconsistent output tensor shape and element count: {} != {}", feature_tensor.floatData_size(), expected_num_entries)); | ||
} | ||
} | ||
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} // namespace eicrecon | ||
#endif |
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// SPDX-License-Identifier: LGPL-3.0-or-later | ||
// Copyright (C) 2024 Dmitry Kalinkin | ||
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#pragma once | ||
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#include <algorithms/algorithm.h> | ||
#include <edm4eic/ClusterCollection.h> | ||
#include <edm4eic/MCRecoClusterParticleAssociationCollection.h> | ||
#include <edm4eic/TensorCollection.h> | ||
#include <optional> | ||
#include <string> | ||
#include <string_view> | ||
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#include "algorithms/interfaces/WithPodConfig.h" | ||
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namespace eicrecon { | ||
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using CalorimeterParticleIDPreMLAlgorithm = | ||
algorithms::Algorithm<algorithms::Input<edm4eic::ClusterCollection, | ||
std::optional<edm4eic::MCRecoClusterParticleAssociationCollection>>, | ||
algorithms::Output<edm4eic::TensorCollection, | ||
std::optional<edm4eic::TensorCollection>>>; | ||
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class CalorimeterParticleIDPreML : public CalorimeterParticleIDPreMLAlgorithm, | ||
public WithPodConfig<NoConfig> { | ||
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public: | ||
CalorimeterParticleIDPreML(std::string_view name) | ||
: CalorimeterParticleIDPreMLAlgorithm{name, | ||
{"inputClusters"}, | ||
{"outputFeatureTensor", "outputTargetTensor"}, | ||
""} { | ||
} | ||
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void init() final; | ||
void process(const Input&, const Output&) const final; | ||
}; | ||
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} // namespace eicrecon |
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