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ALICE3: Add TRK services (AliceO2Group#12367)
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* Add TRK services

* Add xX0 scan macro

* Please consider the following formatting changes (AliceO2Group#70)

* Homogenize material naming

* Add scan over all materials

* Add polyurthane and polyethilene

* Start synchronisation with Corrado's work

* Finalise three structures for services

---------

Co-authored-by: ALICE Builder <[email protected]>
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@mconcas @alibuild @andreasmolander
2 people authored and andreasmolander committed Apr 12, 2024
1 parent c39129d commit 10a9a75
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Showing 20 changed files with 953 additions and 126 deletions.
3 changes: 2 additions & 1 deletion Detectors/Upgrades/ALICE3/CMakeLists.txt
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Expand Up @@ -15,4 +15,5 @@ add_subdirectory(FT3)
add_subdirectory(FCT)
add_subdirectory(AOD)
add_subdirectory(IOTOF)
add_subdirectory(RICH)
add_subdirectory(RICH)
add_subdirectory(macros)
8 changes: 4 additions & 4 deletions Detectors/Upgrades/ALICE3/FCT/simulation/src/Detector.cxx
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Expand Up @@ -434,12 +434,12 @@ void Detector::createMaterials()
o2::base::Detector::Medium(1, "AIR$", 1, 0, ifield, fieldm, tmaxfdAir, stemaxAir, deemaxAir, epsilAir, stminAir);

// Add Silicon
o2::base::Detector::Material(3, "SI$", 0.28086E+02, 0.14000E+02, 0.23300E+01, 0.93600E+01, 0.99900E+03);
o2::base::Detector::Medium(3, "SI$", 3, 0, ifield, fieldm, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi);
o2::base::Detector::Material(3, "SILICON$", 0.28086E+02, 0.14000E+02, 0.23300E+01, 0.93600E+01, 0.99900E+03);
o2::base::Detector::Medium(3, "SILICON$", 3, 0, ifield, fieldm, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi);

// Add Lead (copied from EMCAL)
o2::base::Detector::Material(2, "Pb$", 207.2, 82, 11.35, 0.56, 0.);
o2::base::Detector::Medium(2, "Pb$", 2, 0, ifield, fieldm, tmaxfdPb, stemaxPb, deemaxPb, epsilPb, stminPb);
o2::base::Detector::Material(2, "LEAD$", 207.2, 82, 11.35, 0.56, 18.5);
o2::base::Detector::Medium(2, "LEAD$", 2, 0, ifield, fieldm, tmaxfdPb, stemaxPb, deemaxPb, epsilPb, stminPb);
}

//_________________________________________________________________________________________________
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4 changes: 2 additions & 2 deletions Detectors/Upgrades/ALICE3/FCT/simulation/src/FCTLayer.cxx
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Expand Up @@ -95,7 +95,7 @@ void FCTLayer::createDiskLayer(TGeoVolume* motherVolume)
TGeoTube* chip = new TGeoTube(mInnerRadius, mOuterRadius, mChipThickness / 2);
TGeoTube* layer = new TGeoTube(mInnerRadius, mOuterRadius, mChipThickness / 2);

TGeoMedium* medSi = gGeoManager->GetMedium("FCT_SI$");
TGeoMedium* medSi = gGeoManager->GetMedium("FCT_SILICON$");
TGeoMedium* medAir = gGeoManager->GetMedium("FCT_AIR$");

TGeoVolume* sensVol = new TGeoVolume(sensName.c_str(), sensor, medSi);
Expand Down Expand Up @@ -175,7 +175,7 @@ void FCTLayer::createConverterLayer(TGeoVolume* motherVolume)
TGeoTube* chip = new TGeoTube(mInnerRadius, mOuterRadius, mChipThickness / 2);
TGeoTube* layer = new TGeoTube(mInnerRadius, mOuterRadius, mChipThickness / 2);

TGeoMedium* medPb = gGeoManager->GetMedium("FCT_Pb$");
TGeoMedium* medPb = gGeoManager->GetMedium("FCT_LEAD$");
TGeoMedium* medAir = gGeoManager->GetMedium("FCT_AIR$");

TGeoVolume* sensVol = new TGeoVolume(sensName.c_str(), sensor, medPb);
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1 change: 1 addition & 0 deletions Detectors/Upgrades/ALICE3/FT3/simulation/include/FT3Simulation/Detector.h
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Expand Up @@ -114,6 +114,7 @@ class Detector : public o2::base::DetImpl<Detector>
void buildBasicFT3(const FT3BaseParam& param);
void buildFT3V1();
void buildFT3V3b();
void buildFT3Scoping();
void buildFT3FromFile(std::string);

GeometryTGeo* mGeometryTGeo; //! access to geometry details
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134 changes: 91 additions & 43 deletions Detectors/Upgrades/ALICE3/FT3/simulation/src/Detector.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -65,7 +65,7 @@ void Detector::buildFT3FromFile(std::string configFileName)
// This simple file reader is not failproof. Do not add empty lines!

/*
# Sample MFT configuration
# Sample FT3 configuration
# z_layer r_in r_out Layerx2X0
-45.3 2.5 9.26 0.0042
-46.7 2.5 9.26 0.0042
Expand Down Expand Up @@ -160,15 +160,15 @@ void Detector::buildBasicFT3(const FT3BaseParam& param)
mLayerID.clear();
mLayers.resize(2);

for (Int_t direction : {0, 1}) {
for (Int_t layerNumber = 0; layerNumber < mNumberOfLayers; layerNumber++) {
for (int direction : {0, 1}) {
for (int layerNumber = 0; layerNumber < mNumberOfLayers; layerNumber++) {
std::string layerName = GeometryTGeo::getFT3LayerPattern() + std::to_string(layerNumber + mNumberOfLayers * direction);
mLayerName[direction][layerNumber] = layerName;

// Adds evenly spaced layers
Float_t layerZ = z_first + (layerNumber * z_length / (mNumberOfLayers - 1)) * std::copysign(1, z_first);
Float_t rIn = std::abs(layerZ * std::tan(2.f * std::atan(std::exp(-etaIn))));
Float_t rOut = std::abs(layerZ * std::tan(2.f * std::atan(std::exp(-etaOut))));
float layerZ = z_first + (layerNumber * z_length / (mNumberOfLayers - 1)) * std::copysign(1, z_first);
float rIn = std::abs(layerZ * std::tan(2.f * std::atan(std::exp(-etaIn))));
float rOut = std::abs(layerZ * std::tan(2.f * std::atan(std::exp(-etaOut))));
auto& thisLayer = mLayers[direction].emplace_back(direction, layerNumber, layerName, layerZ, rIn, rOut, Layerx2X0);
}
}
Expand All @@ -183,9 +183,9 @@ void Detector::buildFT3V1()
LOG(info) << "Building FT3 Detector: V1";

mNumberOfLayers = 10;
Float_t sensorThickness = 30.e-4;
Float_t layersx2X0 = 1.e-2;
std::vector<std::array<Float_t, 5>> layersConfig{
float sensorThickness = 30.e-4;
float layersx2X0 = 1.e-2;
std::vector<std::array<float, 5>> layersConfig{
{26., .5, 3., 0.1f * layersx2X0}, // {z_layer, r_in, r_out, Layerx2X0}
{30., .5, 3., 0.1f * layersx2X0},
{34., .5, 3., 0.1f * layersx2X0},
Expand Down Expand Up @@ -230,9 +230,9 @@ void Detector::buildFT3V3b()
LOG(info) << "Building FT3 Detector: V3b";

mNumberOfLayers = 12;
Float_t sensorThickness = 30.e-4;
Float_t layersx2X0 = 1.e-2;
std::vector<std::array<Float_t, 5>> layersConfig{
float sensorThickness = 30.e-4;
float layersx2X0 = 1.e-2;
std::vector<std::array<float, 5>> layersConfig{
{26., .5, 3., 0.1f * layersx2X0}, // {z_layer, r_in, r_out, Layerx2X0}
{30., .5, 3., 0.1f * layersx2X0},
{34., .5, 3., 0.1f * layersx2X0},
Expand Down Expand Up @@ -271,7 +271,55 @@ void Detector::buildFT3V3b()
}

//_________________________________________________________________________________________________
Detector::Detector(Bool_t active)
void Detector::buildFT3Scoping()
{
// Build FT3 detector according to the scoping document

LOG(info) << "Building FT3 Detector: Scoping document version";

mNumberOfLayers = 12;
float sensorThickness = 30.e-4;
float layersx2X0 = 1.e-2;
std::vector<std::array<float, 5>> layersConfig{
{26., .5, 2.5, 0.1f * layersx2X0}, // {z_layer, r_in, r_out, Layerx2X0}
{30., .5, 2.5, 0.1f * layersx2X0},
{34., .5, 2.5, 0.1f * layersx2X0},
{77., 5.0, 35., layersx2X0},
{100., 5.0, 35., layersx2X0},
{122., 5.0, 35., layersx2X0},
{150., 5.0, 68.f, layersx2X0},
{180., 5.0, 68.f, layersx2X0},
{220., 5.0, 68.f, layersx2X0},
{260., 5.0, 68.f, layersx2X0},
{300., 5.0, 68.f, layersx2X0},
{350., 5.0, 68.f, layersx2X0}};

mLayerName.resize(2);
mLayerName[0].resize(mNumberOfLayers);
mLayerName[1].resize(mNumberOfLayers);
mLayerID.clear();
mLayers.resize(2);

for (auto direction : {0, 1}) {
for (int layerNumber = 0; layerNumber < mNumberOfLayers; layerNumber++) {
std::string directionName = std::to_string(direction);
std::string layerName = GeometryTGeo::getFT3LayerPattern() + directionName + std::string("_") + std::to_string(layerNumber);
mLayerName[direction][layerNumber] = layerName;
auto& z = layersConfig[layerNumber][0];

auto& rIn = layersConfig[layerNumber][1];
auto& rOut = layersConfig[layerNumber][2];
auto& x0 = layersConfig[layerNumber][3];

LOG(info) << "Adding Layer " << layerName << " at z = " << z;
// Add layers
auto& thisLayer = mLayers[direction].emplace_back(direction, layerNumber, layerName, z, rIn, rOut, x0);
}
}
}

//_________________________________________________________________________________________________
Detector::Detector(bool active)
: o2::base::DetImpl<Detector>("FT3", active),
mTrackData(),
mHits(o2::utils::createSimVector<o2::itsmft::Hit>())
Expand All @@ -287,7 +335,7 @@ Detector::Detector(Bool_t active)
} else {
switch (ft3BaseParam.geoModel) {
case Default:
buildFT3V3b(); // FT3V3b
buildFT3Scoping(); // FT3Scoping
break;
case Telescope:
buildBasicFT3(ft3BaseParam); // BasicFT3 = Parametrized telescopic detector (equidistant layers)
Expand Down Expand Up @@ -365,14 +413,14 @@ void Detector::InitializeO2Detector()
}

//_________________________________________________________________________________________________
Bool_t Detector::ProcessHits(FairVolume* vol)
bool Detector::ProcessHits(FairVolume* vol)
{
// This method is called from the MC stepping
if (!(fMC->TrackCharge())) {
return kFALSE;
}

Int_t lay = 0, volID = vol->getMCid();
int lay = 0, volID = vol->getMCid();
while ((lay <= mLayerID.size()) && (volID != mLayerID[lay])) {
++lay;
}
Expand Down Expand Up @@ -443,33 +491,33 @@ Bool_t Detector::ProcessHits(FairVolume* vol)
//_________________________________________________________________________________________________
void Detector::createMaterials()
{
Int_t ifield = 2;
Float_t fieldm = 10.0;
int ifield = 2;
float fieldm = 10.0;
o2::base::Detector::initFieldTrackingParams(ifield, fieldm);

Float_t tmaxfdSi = 0.1; // .10000E+01; // Degree
Float_t stemaxSi = 0.0075; // .10000E+01; // cm
Float_t deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
Float_t epsilSi = 1.0E-4; // .10000E+01;
Float_t stminSi = 0.0; // cm "Default value used"
float tmaxfdSi = 0.1; // .10000E+01; // Degree
float stemaxSi = 0.0075; // .10000E+01; // cm
float deemaxSi = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
float epsilSi = 1.0E-4; // .10000E+01;
float stminSi = 0.0; // cm "Default value used"

Float_t tmaxfdAir = 0.1; // .10000E+01; // Degree
Float_t stemaxAir = .10000E+01; // cm
Float_t deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
Float_t epsilAir = 1.0E-4; // .10000E+01;
Float_t stminAir = 0.0; // cm "Default value used"
float tmaxfdAir = 0.1; // .10000E+01; // Degree
float stemaxAir = .10000E+01; // cm
float deemaxAir = 0.1; // 0.30000E-02; // Fraction of particle's energy 0<deemax<=1
float epsilAir = 1.0E-4; // .10000E+01;
float stminAir = 0.0; // cm "Default value used"

// AIR
Float_t aAir[4] = {12.0107, 14.0067, 15.9994, 39.948};
Float_t zAir[4] = {6., 7., 8., 18.};
Float_t wAir[4] = {0.000124, 0.755267, 0.231781, 0.012827};
Float_t dAir = 1.20479E-3;
float aAir[4] = {12.0107, 14.0067, 15.9994, 39.948};
float zAir[4] = {6., 7., 8., 18.};
float wAir[4] = {0.000124, 0.755267, 0.231781, 0.012827};
float dAir = 1.20479E-3;

o2::base::Detector::Mixture(1, "AIR$", aAir, zAir, dAir, 4, wAir);
o2::base::Detector::Medium(1, "AIR$", 1, 0, ifield, fieldm, tmaxfdAir, stemaxAir, deemaxAir, epsilAir, stminAir);

o2::base::Detector::Material(3, "SI$", 0.28086E+02, 0.14000E+02, 0.23300E+01, 0.93600E+01, 0.99900E+03);
o2::base::Detector::Medium(3, "SI$", 3, 0, ifield, fieldm, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi);
o2::base::Detector::Material(3, "SILICON$", 0.28086E+02, 0.14000E+02, 0.23300E+01, 0.93600E+01, 0.99900E+03);
o2::base::Detector::Medium(3, "SILICON$", 3, 0, ifield, fieldm, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi);
}

//_________________________________________________________________________________________________
Expand Down Expand Up @@ -531,19 +579,19 @@ void Detector::createGeometry()

if (mLayers.size() == 2) { // V1 and telescope
if (!A3IPvac) {
for (Int_t direction : {0, 1}) { // Backward layers at mLayers[0]; Forward layers at mLayers[1]
for (int direction : {0, 1}) { // Backward layers at mLayers[0]; Forward layers at mLayers[1]
std::string directionString = direction ? "Forward" : "Backward";
LOG(info) << "Creating FT3 " << directionString << " layers:";
for (Int_t iLayer = 0; iLayer < mLayers[direction].size(); iLayer++) {
for (int iLayer = 0; iLayer < mLayers[direction].size(); iLayer++) {
mLayers[direction][iLayer].createLayer(volFT3);
}
}
vALIC->AddNode(volFT3, 2, new TGeoTranslation(0., 30., 0.));
} else { // If beampipe is enabled append inner disks to beampipe filling volume, this should be temporary.
for (Int_t direction : {0, 1}) {
for (int direction : {0, 1}) {
std::string directionString = direction ? "Forward" : "Backward";
LOG(info) << "Creating FT3 " << directionString << " layers:";
for (Int_t iLayer = 0; iLayer < mLayers[direction].size(); iLayer++) {
for (int iLayer = 0; iLayer < mLayers[direction].size(); iLayer++) {
if (iLayer < 3) {
mLayers[direction][iLayer].createLayer(volIFT3);
} else {
Expand All @@ -569,7 +617,7 @@ void Detector::createGeometry()
if (mLayers.size() == 1) { // All layers registered at mLayers[0], used when building from file
LOG(info) << "Creating FT3 layers:";
if (A3IPvac) {
for (Int_t iLayer = 0; iLayer < mLayers[0].size(); iLayer++) {
for (int iLayer = 0; iLayer < mLayers[0].size(); iLayer++) {
if (std::abs(mLayers[0][iLayer].getZ()) < 25) {
mLayers[0][iLayer].createLayer(volIFT3);
} else {
Expand All @@ -579,7 +627,7 @@ void Detector::createGeometry()
A3IPvac->AddNode(volIFT3, 2, new TGeoTranslation(0., 0., 0.));
vALIC->AddNode(volFT3, 2, new TGeoTranslation(0., 30., 0.));
} else {
for (Int_t iLayer = 0; iLayer < mLayers[0].size(); iLayer++) {
for (int iLayer = 0; iLayer < mLayers[0].size(); iLayer++) {
mLayers[0][iLayer].createLayer(volFT3);
}
vALIC->AddNode(volFT3, 2, new TGeoTranslation(0., 30., 0.));
Expand All @@ -604,8 +652,8 @@ void Detector::defineSensitiveVolumes()

// The names of the FT3 sensitive volumes have the format: FT3Sensor_(0,1)_(0...sNumberLayers-1)
if (mLayers.size() == 2) {
for (Int_t direction : {0, 1}) {
for (Int_t iLayer = 0; iLayer < mNumberOfLayers; iLayer++) {
for (int direction : {0, 1}) {
for (int iLayer = 0; iLayer < mNumberOfLayers; iLayer++) {
volumeName = o2::ft3::GeometryTGeo::getFT3SensorPattern() + std::to_string(iLayer);
v = geoManager->GetVolume(Form("%s_%d_%d", GeometryTGeo::getFT3SensorPattern(), direction, iLayer));
LOG(info) << "Adding FT3 Sensitive Volume => " << v->GetName();
Expand All @@ -615,7 +663,7 @@ void Detector::defineSensitiveVolumes()
}

if (mLayers.size() == 1) {
for (Int_t iLayer = 0; iLayer < mLayers[0].size(); iLayer++) {
for (int iLayer = 0; iLayer < mLayers[0].size(); iLayer++) {
volumeName = o2::ft3::GeometryTGeo::getFT3SensorPattern() + std::to_string(iLayer);
v = geoManager->GetVolume(Form("%s_%d_%d", GeometryTGeo::getFT3SensorPattern(), 0, iLayer));
LOG(info) << "Adding FT3 Sensitive Volume => " << v->GetName();
Expand Down
8 changes: 4 additions & 4 deletions Detectors/Upgrades/ALICE3/FT3/simulation/src/FT3Layer.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -70,15 +70,15 @@ void FT3Layer::createLayer(TGeoVolume* motherVolume)
TGeoTube* chip = new TGeoTube(mInnerRadius, mOuterRadius, mChipThickness / 2);
TGeoTube* layer = new TGeoTube(mInnerRadius, mOuterRadius, mChipThickness / 2);

TGeoMedium* medSi = gGeoManager->GetMedium("FT3_SI$");
TGeoMedium* medSi = gGeoManager->GetMedium("FT3_SILICON$");
TGeoMedium* medAir = gGeoManager->GetMedium("FT3_AIR$");

TGeoVolume* sensVol = new TGeoVolume(sensName.c_str(), sensor, medSi);
sensVol->SetLineColor(kBlue - 4);
sensVol->SetLineColor(kBlue - 7);
TGeoVolume* chipVol = new TGeoVolume(chipName.c_str(), chip, medSi);
chipVol->SetLineColor(kBlue - 4);
chipVol->SetLineColor(kBlue - 7);
TGeoVolume* layerVol = new TGeoVolume(mLayerName.c_str(), layer, medAir);
layerVol->SetLineColor(kBlue - 4);
layerVol->SetLineColor(kBlue - 7);

LOG(info) << "Inserting " << sensVol->GetName() << " inside " << chipVol->GetName();
chipVol->AddNode(sensVol, 1, nullptr);
Expand Down
4 changes: 2 additions & 2 deletions Detectors/Upgrades/ALICE3/IOTOF/simulation/src/Detector.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -103,8 +103,8 @@ void Detector::createMaterials()
o2::base::Detector::Mixture(1, "AIR$", aAir, zAir, dAir, 4, wAir);
o2::base::Detector::Medium(1, "AIR$", 1, 0, ifield, fieldm, tmaxfdAir, stemaxAir, deemaxAir, epsilAir, stminAir);

o2::base::Detector::Material(3, "SI$", 0.28086E+02, 0.14000E+02, 0.23300E+01, 0.93600E+01, 0.99900E+03);
o2::base::Detector::Medium(3, "SI$", 3, 0, ifield, fieldm, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi);
o2::base::Detector::Material(3, "SILICON$", 0.28086E+02, 0.14000E+02, 0.23300E+01, 0.93600E+01, 0.99900E+03);
o2::base::Detector::Medium(3, "SILICON$", 3, 0, ifield, fieldm, tmaxfdSi, stemaxSi, deemaxSi, epsilSi, stminSi);
}

void Detector::createGeometry()
Expand Down
8 changes: 4 additions & 4 deletions Detectors/Upgrades/ALICE3/IOTOF/simulation/src/Layer.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -43,7 +43,7 @@ void ITOFLayer::createLayer(TGeoVolume* motherVolume)
TGeoTube* chip = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);
TGeoTube* layer = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);

TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SI$");
TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SILICON$");
TGeoMedium* medAir = gGeoManager->GetMedium("TF3_AIR$");

LOGP(info, "Media: {} {}", (void*)medSi, (void*)medAir);
Expand Down Expand Up @@ -74,7 +74,7 @@ void OTOFLayer::createLayer(TGeoVolume* motherVolume)
TGeoTube* chip = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);
TGeoTube* layer = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);

TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SI$");
TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SILICON$");
TGeoMedium* medAir = gGeoManager->GetMedium("TF3_AIR$");

TGeoVolume* sensVol = new TGeoVolume(sensName.c_str(), sensor, medSi);
Expand Down Expand Up @@ -103,7 +103,7 @@ void FTOFLayer::createLayer(TGeoVolume* motherVolume)
TGeoTube* chip = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);
TGeoTube* layer = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);

TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SI$");
TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SILICON$");
TGeoMedium* medAir = gGeoManager->GetMedium("TF3_AIR$");

TGeoVolume* sensVol = new TGeoVolume(sensName.c_str(), sensor, medSi);
Expand Down Expand Up @@ -135,7 +135,7 @@ void BTOFLayer::createLayer(TGeoVolume* motherVolume)
TGeoTube* chip = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);
TGeoTube* layer = new TGeoTube(mInnerRadius, mOuterRadius, mZLength / 2);

TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SI$");
TGeoMedium* medSi = gGeoManager->GetMedium("TF3_SILICON$");
TGeoMedium* medAir = gGeoManager->GetMedium("TF3_AIR$");

TGeoVolume* sensVol = new TGeoVolume(sensName.c_str(), sensor, medSi);
Expand Down
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