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Switch from association to link (#200)
* Switch from assocation to link Accomodate for the new naming * Switch to non-deprecated function * Add tests for converting links from EDM4hep to LCIO * Remove leftover docstring * Make comparisons a bit easier to read
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| Original file line number | Diff line number | Diff line change |
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| #!/usr/bin/env python3 | ||
| # | ||
| # Copyright (c) 2019-2024 Key4hep-Project. | ||
| # | ||
| # This file is part of Key4hep. | ||
| # See https://key4hep.github.io/key4hep-doc/ for further info. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # http://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
| # | ||
|
|
||
| from Gaudi.Configuration import INFO, DEBUG | ||
|
|
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| from Configurables import ( | ||
| PodioInput, | ||
| k4DataSvc, | ||
| ApplicationMgr, | ||
| PseudoRecoAlgorithm, | ||
| TrivialMCRecoLinker, | ||
| MarlinProcessorWrapper, | ||
| EDM4hep2LcioTool, | ||
| ) | ||
|
|
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| from k4FWCore.parseArgs import parser | ||
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| parser.add_argument("--inputfile", help="Input file") | ||
| my_args = parser.parse_known_args()[0] | ||
|
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| evtsvc = k4DataSvc("EventDataSvc") | ||
| evtsvc.input = my_args.inputfile | ||
|
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| podioInput = PodioInput("InputReader") | ||
| podioInput.collections = ["MCParticles"] | ||
| podioInput.OutputLevel = INFO | ||
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|
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| PseudoRecoAlg = PseudoRecoAlgorithm( | ||
| "PseudoRecoAlgorithm", InputMCs=["MCParticles"], OutputRecos=["PseudoRecoParticles"] | ||
| ) | ||
|
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||
| MCRecoLinker = TrivialMCRecoLinker( | ||
| InputMCs=["MCParticles"], | ||
| InputRecos=["PseudoRecoParticles"], | ||
| OutputLinks=["TrivialMCRecoLinks"], | ||
| ) | ||
|
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|
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| MarlinMCLinkChecker = MarlinProcessorWrapper( | ||
| "MarlinMCRecoLinkChecker", | ||
| ProcessorType="MarlinMCRecoLinkChecker", | ||
| Parameters={ | ||
| "MCRecoLinks": ["TrivialMCRecoLinks"], | ||
| "InputMCs": ["MCParticles"], | ||
| "InputRecos": ["PseudoRecoParticles"], | ||
| }, | ||
| ) | ||
|
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| mcLinkConverter = EDM4hep2LcioTool("MCLinkConverterToEDM4hep") | ||
| mcLinkConverter.convertAll = False | ||
| mcLinkConverter.collNameMapping = { | ||
| "TrivialMCRecoLinks": "TrivialMCRecoLinks", | ||
| "MCParticles": "MCParticles", | ||
| "PseudoRecoParticles": "PseudoRecoParticles", | ||
| } | ||
| mcLinkConverter.OutputLevel = DEBUG | ||
| MarlinMCLinkChecker.EDM4hep2LcioTool = mcLinkConverter | ||
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| ApplicationMgr( | ||
| TopAlg=[podioInput, PseudoRecoAlg, MCRecoLinker, MarlinMCLinkChecker], | ||
| ExtSvc=[evtsvc], | ||
| EvtMax=-1, | ||
| EvtSel="NONE", | ||
| OutputLevel=INFO, | ||
| ) |
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| @@ -0,0 +1,86 @@ | ||
| /* | ||
| * Copyright (c) 2019-2024 Key4hep-Project. | ||
| * | ||
| * This file is part of Key4hep. | ||
| * See https://key4hep.github.io/key4hep-doc/ for further info. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
| #include "marlin/Processor.h" | ||
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| #include <EVENT/LCCollection.h> | ||
| #include <EVENT/LCEvent.h> | ||
| #include <EVENT/LCRelation.h> | ||
| #include <EVENT/MCParticle.h> | ||
| #include <EVENT/ReconstructedParticle.h> | ||
|
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| #include <stdexcept> | ||
| #include <string> | ||
|
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| class MarlinMCRecoLinkChecker : public marlin::Processor { | ||
| public: | ||
| MarlinMCRecoLinkChecker(); | ||
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| marlin::Processor* newProcessor() override { return new MarlinMCRecoLinkChecker; } | ||
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| void processEvent(LCEvent* evt) override; | ||
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| private: | ||
| std::string m_mcCollName{}; | ||
| std::string m_recoCollName{}; | ||
| std::string m_relCollName{}; | ||
| }; | ||
|
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| MarlinMCRecoLinkChecker::MarlinMCRecoLinkChecker() : marlin::Processor("MarlinMCRecoLinkChecker") { | ||
| registerInputCollection(LCIO::MCPARTICLE, "InputMCs", "Name of the input MCParticle collection", m_mcCollName, | ||
| std::string("MCParticles")); | ||
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| registerInputCollection(LCIO::RECONSTRUCTEDPARTICLE, "InputRecos", | ||
| "Name of the input ReconstructedParticle collection", m_recoCollName, | ||
| std::string("PseudoRecoParticles")); | ||
| registerInputCollection(LCIO::LCRELATION, "MCRecoLinks", "Name of the input Reco - MC Truth link collection", | ||
| m_relCollName, std::string("TrivialMCRecoLinks")); | ||
| } | ||
|
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| void MarlinMCRecoLinkChecker::processEvent(LCEvent* evt) { | ||
| const auto mcColl = evt->getCollection(m_mcCollName); | ||
| const auto recoColl = evt->getCollection(m_recoCollName); | ||
| const auto relColl = evt->getCollection(m_relCollName); | ||
|
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| if (relColl->getNumberOfElements() != mcColl->getNumberOfElements()) { | ||
| throw std::runtime_error("The LCRelation collection does not have the expected number of elements: (expected " + | ||
| std::to_string(mcColl->getNumberOfElements()) + ", actual " + | ||
| std::to_string(relColl->getNumberOfElements()) + ")"); | ||
| } | ||
|
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| for (size_t i = 0; i < mcColl->getNumberOfElements(); ++i) { | ||
| const auto mc = static_cast<EVENT::MCParticle*>(mcColl->getElementAt(i)); | ||
| const auto reco = static_cast<EVENT::ReconstructedParticle*>(recoColl->getElementAt(i)); | ||
| const auto rel = static_cast<EVENT::LCRelation*>(relColl->getElementAt(i)); | ||
|
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| if (rel->getWeight() != i) { | ||
| throw std::runtime_error("Relation " + std::to_string(i) + " does not have the correct weight (expected: " + | ||
| std::to_string(i) + ", actual: " + std::to_string(rel->getWeight()) + ")"); | ||
| } | ||
|
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| if (rel->getTo() != mc) { | ||
| throw std::runtime_error("Relation " + std::to_string(i) + " does not point to the correct MCParticle"); | ||
| } | ||
|
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| if (rel->getFrom() != reco) { | ||
| throw std::runtime_error("Relation " + std::to_string(i) + " does not point to the correct MCParticle"); | ||
| } | ||
| } | ||
| } | ||
|
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| MarlinMCRecoLinkChecker aMarlinMCRecoLinkChecker{}; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,56 @@ | ||
| /* | ||
| * Copyright (c) 2019-2024 Key4hep-Project. | ||
| * | ||
| * This file is part of Key4hep. | ||
| * See https://key4hep.github.io/key4hep-doc/ for further info. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
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| #include <GaudiKernel/ISvcLocator.h> | ||
| #include "edm4hep/MCParticleCollection.h" | ||
| #include "edm4hep/RecoMCParticleLinkCollection.h" | ||
| #include "edm4hep/ReconstructedParticleCollection.h" | ||
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| #include "k4FWCore/Transformer.h" | ||
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| #include <string> | ||
|
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| struct TrivialMCRecoLinker final | ||
| : k4FWCore::Transformer<edm4hep::RecoMCParticleLinkCollection(const edm4hep::MCParticleCollection&, | ||
| const edm4hep::ReconstructedParticleCollection&)> { | ||
| TrivialMCRecoLinker(const std::string& name, ISvcLocator* svcLoc) | ||
| : Transformer(name, svcLoc, | ||
| {KeyValues("InputMCs", {"MCParticles"}), KeyValues("InputRecos", {"PseudoRecoParticles"})}, | ||
| KeyValues("OutputLinks", {"TrivialMCRecoLinks"})) {} | ||
|
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| edm4hep::RecoMCParticleLinkCollection operator()( | ||
| const edm4hep::MCParticleCollection& mcParticles, | ||
| const edm4hep::ReconstructedParticleCollection& recoParticles) const override { | ||
| auto links = edm4hep::RecoMCParticleLinkCollection{}; | ||
|
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| for (size_t i = 0; i < mcParticles.size(); ++i) { | ||
| const auto mc = mcParticles[i]; | ||
| const auto reco = recoParticles[i]; | ||
|
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| auto link = links.create(); | ||
| link.setFrom(reco); | ||
| link.setTo(mc); | ||
| link.setWeight(i); | ||
| } | ||
|
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| return links; | ||
| } | ||
| }; | ||
|
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| DECLARE_COMPONENT(TrivialMCRecoLinker) |