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EnergyInCaloLayers: Using UserDataCollections for the output #51

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Oct 6, 2023
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EnergyInCaloLayers: Using UserDataCollections for the output #51

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65 changes: 31 additions & 34 deletions Detector/DetStudies/src/components/EnergyInCaloLayers.cpp
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Original file line number Diff line number Diff line change
@@ -1,11 +1,8 @@
#include "EnergyInCaloLayers.h"

// Key4HEP
#include "k4Interface/IGeoSvc.h"

// EDM4HEP
#include "edm4hep/CalorimeterHitCollection.h"
#include "edm4hep/MCParticleCollection.h"
// std
#include <cstddef>
#include <podio/UserDataCollection.h>

// DD4hep
#include "DD4hep/Detector.h"
Expand Down Expand Up @@ -67,12 +64,12 @@ StatusCode EnergyInCaloLayers::execute() {
auto decoder = m_geoSvc->getDetector()->readout(m_readoutName).idSpec().decoder();

// Initialize output variables
std::vector<double>* energyInLayer = m_energyInLayer.createAndPut();
energyInLayer->assign(m_numLayers, 0.);
std::vector<double>* energyInCryo = m_energyInCryo.createAndPut();
energyInCryo->assign(6, 0.);
std::vector<double>* particleVec = m_particleVec.createAndPut();
particleVec->assign(4, 0.);
auto* energyInLayerColl = m_energyInLayer.createAndPut();
energyInLayerColl->vec().assign(m_numLayers, 0.);
auto* energyInCryoColl = m_energyInCryo.createAndPut();
energyInCryoColl->vec().assign(6, 0.);
auto* particleVecColl = m_particleVec.createAndPut();
particleVecColl->vec().assign(4, 0.);

// Fill particle vector
const auto particles = m_particle.get();
Expand All @@ -83,10 +80,10 @@ StatusCode EnergyInCaloLayers::execute() {
if (particles->size() > 1) {
warning() << "Found more than one initial particle!" << endmsg;
}
particleVec->at(0) = particles->at(0).getMass();
particleVec->at(1) = particles->at(0).getMomentum().x;
particleVec->at(2) = particles->at(0).getMomentum().y;
particleVec->at(3) = particles->at(0).getMomentum().z;
particleVecColl->vec().at(0) = particles->at(0).getMass();
particleVecColl->vec().at(1) = particles->at(0).getMomentum().x;
particleVecColl->vec().at(2) = particles->at(0).getMomentum().y;
particleVecColl->vec().at(3) = particles->at(0).getMomentum().z;

// Calculate particle theta
double rxy = std::sqrt(std::pow(particles->at(0).getMomentum().x, 2) + std::pow(particles->at(0).getMomentum().y, 2));
Expand All @@ -100,48 +97,48 @@ StatusCode EnergyInCaloLayers::execute() {
size_t cryoID = decoder->get(cellID, "cryo");
if (cryoID == 0) {
size_t layerID = decoder->get(cellID, "layer");
energyInLayer->at(layerID) += hit.getEnergy();
energyInLayerColl->vec().at(layerID) += hit.getEnergy();
} else {
size_t cryoTypeID = decoder->get(cellID, "type");
energyInCryo->at(0) += hit.getEnergy();
energyInCryo->at(cryoTypeID) += hit.getEnergy();
energyInCryoColl->vec().at(0) += hit.getEnergy();
energyInCryoColl->vec().at(cryoTypeID) += hit.getEnergy();
}
}

// Calibrate energy in the calorimeter layers
for (size_t i = 0; i < energyInLayer->size(); ++i) {
energyInLayer->at(i) /= m_samplingFractions[i];
for (size_t i = 0; i < energyInLayerColl->size(); ++i) {
energyInLayerColl->vec().at(i) /= m_samplingFractions[i];
}

// Energy deposited in the whole calorimeter
double energyInCalo = 0.;
for (size_t i = 0; i < energyInLayer->size(); ++i) {
energyInCalo += energyInLayer->at(i);
for (size_t i = 0; i < energyInLayerColl->size(); ++i) {
energyInCalo += energyInLayerColl->vec().at(i);
}

// Printouts
verbose() << "********************************************************************" << endmsg;
verbose() << "Particle theta: " << particleTheta << " deg" << endmsg << endmsg;

verbose() << "Energy in layers:" << endmsg;
for (size_t i = 0; i < energyInLayer->size(); ++i) {
verbose() << " * layer " << i << ": " << energyInLayer->at(i) << " GeV" << endmsg;
for (size_t i = 0; i < energyInLayerColl->size(); ++i) {
verbose() << " * layer " << i << ": " << energyInLayerColl->vec().at(i) << " GeV" << endmsg;
}
verbose() << endmsg;

verbose() << "Energy in calorimeter: " << energyInCalo << " GeV" << endmsg;
verbose() << "Energy in cryostat: " << energyInCryo->at(0) << " GeV" << endmsg;
verbose() << "Energy in cryostat front: " << energyInCryo->at(1) << " GeV" << endmsg;
verbose() << "Energy in cryostat back: " << energyInCryo->at(2) << " GeV" << endmsg;
verbose() << "Energy in cryostat sides: " << energyInCryo->at(3) << " GeV" << endmsg;
verbose() << "Energy in cryostat LAr bath front: " << energyInCryo->at(4) << " GeV" << endmsg;
verbose() << "Energy in cryostat LAr bath back: " << energyInCryo->at(5) << " GeV" << endmsg << endmsg;
verbose() << "Energy in cryostat: " << energyInCryoColl->vec().at(0) << " GeV" << endmsg;
verbose() << "Energy in cryostat front: " << energyInCryoColl->vec().at(1) << " GeV" << endmsg;
verbose() << "Energy in cryostat back: " << energyInCryoColl->vec().at(2) << " GeV" << endmsg;
verbose() << "Energy in cryostat sides: " << energyInCryoColl->vec().at(3) << " GeV" << endmsg;
verbose() << "Energy in cryostat LAr bath front: " << energyInCryoColl->vec().at(4) << " GeV" << endmsg;
verbose() << "Energy in cryostat LAr bath back: " << energyInCryoColl->vec().at(5) << " GeV" << endmsg << endmsg;

verbose() << "Energy in calorimeter and in the cryostat front: "
<< energyInCalo + energyInCryo->at(1) + energyInCryo->at(4) << " GeV" << endmsg;
<< energyInCalo + energyInCryoColl->vec().at(1) + energyInCryoColl->vec().at(4) << " GeV" << endmsg;
verbose() << "Energy in calorimeter and in the cryostat back: "
<< energyInCalo + energyInCryo->at(2) + energyInCryo->at(5) << " GeV" << endmsg;
verbose() << "Energy in calorimeter and in the cryostat: " << energyInCalo + energyInCryo->at(0) << " GeV" << endmsg;
<< energyInCalo + energyInCryoColl->vec().at(2) + energyInCryoColl->vec().at(5) << " GeV" << endmsg;
verbose() << "Energy in calorimeter and in the cryostat: " << energyInCalo + energyInCryoColl->vec().at(0) << " GeV" << endmsg;

return StatusCode::SUCCESS;
}
Expand Down
18 changes: 9 additions & 9 deletions Detector/DetStudies/src/components/EnergyInCaloLayers.h
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Original file line number Diff line number Diff line change
Expand Up @@ -5,14 +5,14 @@
#include "GaudiAlg/GaudiAlgorithm.h"

// Key4HEP
#include "k4Interface/IGeoSvc.h"
#include "k4FWCore/DataHandle.h"
class IGeoSvc;

// EDM4HEP
namespace edm4hep {
class CalorimeterHitCollection;
class MCParticleCollection;
}
// EDM4hep & Podio
#include "edm4hep/CalorimeterHitCollection.h"
#include "edm4hep/MCParticleCollection.h"
#include "podio/UserDataCollection.h"


/** @class EnergyInCaloLayers EnergyInCaloLayers.h
*
Expand Down Expand Up @@ -51,11 +51,11 @@ class EnergyInCaloLayers : public GaudiAlgorithm {
/// Handle for the particle
DataHandle<edm4hep::MCParticleCollection> m_particle{"det/particles", Gaudi::DataHandle::Reader, this};
/// Handle for vector with energy deposited in every layer
DataHandle<std::vector<double>> m_energyInLayer {"energyInLayer", Gaudi::DataHandle::Writer, this};
DataHandle<podio::UserDataCollection<double>> m_energyInLayer {"energyInLayer", Gaudi::DataHandle::Writer, this};
/// Handle for vector with energy deposited in cryostat and in its parts
DataHandle<std::vector<double>> m_energyInCryo {"energyInCryo", Gaudi::DataHandle::Writer, this};
DataHandle<podio::UserDataCollection<double>> m_energyInCryo {"energyInCryo", Gaudi::DataHandle::Writer, this};
/// Handle for initial particle vector
DataHandle<std::vector<double>> m_particleVec {"particleVec", Gaudi::DataHandle::Writer, this};
DataHandle<podio::UserDataCollection<double>> m_particleVec {"particleVec", Gaudi::DataHandle::Writer, this};

/// Pointer to the geometry service
ServiceHandle<IGeoSvc> m_geoSvc;
Expand Down
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