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MCH: add re-alignment option in workflow #13969

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Merged
pillot merged 2 commits into from
Feb 15, 2025
Merged

MCH: add re-alignment option in workflow #13969

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d115d02
MCH: add re-alignment option in workflow
Elros60 Feb 15, 2025
cc18a1c
Move new geometry reading to init
Elros60 Feb 15, 2025
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19 changes: 11 additions & 8 deletions Detectors/MUON/MCH/Align/src/AlignmentSpec.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -161,6 +161,7 @@ class AlignmentTask
doReAlign = ic.options().get<bool>("do-realign");
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if (doReAlign) {
LOG(info) << "Re-alignment mode";
NewGeoFileName = ic.options().get<string>("geo-file-new");
}

if (mCCDBRequest) {
Expand All @@ -181,9 +182,9 @@ class AlignmentTask
LOG(fatal) << "No GRP file";
}

auto geoIdealFile = ic.options().get<string>("geo-file-ideal");
if (std::filesystem::exists(geoIdealFile)) {
base::GeometryManager::loadGeometry(geoIdealFile.c_str());
IdealGeoFileName = ic.options().get<string>("geo-file-ideal");
if (std::filesystem::exists(IdealGeoFileName)) {
base::GeometryManager::loadGeometry(IdealGeoFileName.c_str());
transformation = geo::transformationFromTGeoManager(*gGeoManager);
for (int i = 0; i < 156; i++) {
int iDEN = GetDetElemId(i);
Expand All @@ -193,9 +194,9 @@ class AlignmentTask
LOG(fatal) << "No ideal geometry";
}

auto geoRefFile = ic.options().get<string>("geo-file-ref");
if (std::filesystem::exists(geoRefFile)) {
base::GeometryManager::loadGeometry(geoRefFile.c_str());
RefGeoFileName = ic.options().get<string>("geo-file-ref");
if (std::filesystem::exists(RefGeoFileName)) {
base::GeometryManager::loadGeometry(RefGeoFileName.c_str());
transformation = geo::transformationFromTGeoManager(*gGeoManager);
for (int i = 0; i < 156; i++) {
int iDEN = GetDetElemId(i);
Expand Down Expand Up @@ -389,8 +390,8 @@ class AlignmentTask

// Load new geometry if we need to do re-align
if (doReAlign) {
if (NewGeoFileName != "") {
LOG(info) << "Loading re-alignment geometry";
LOG(info) << "Loading re-alignment geometry";
if (std::filesystem::exists(NewGeoFileName)) {
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base::GeometryManager::loadGeometry(NewGeoFileName.c_str());
transformation = geo::transformationFromTGeoManager(*gGeoManager);
for (int i = 0; i < 156; i++) {
Expand Down Expand Up @@ -875,6 +876,7 @@ class AlignmentTask
const string mchFileName{"mchtracks.root"};
const string muonFileName{"muontracks.root"};
string outFileName{"Alignment"};
string IdealGeoFileName{""};
string RefGeoFileName{""};
string NewGeoFileName{""};
bool doAlign{false};
Expand Down Expand Up @@ -918,6 +920,7 @@ o2::framework::DataProcessorSpec getAlignmentSpec(bool disableCCDB)
outputSpecs,
AlgorithmSpec{o2::framework::adaptFromTask<AlignmentTask>(ccdbRequest)},
Options{{"geo-file-ref", VariantType::String, o2::base::NameConf::getAlignedGeomFileName(), {"Name of the reference geometry file"}},
{"geo-file-new", VariantType::String, "", {"Name of the new geometry file"}},
{"geo-file-ideal", VariantType::String, o2::base::NameConf::getGeomFileName(), {"Name of the ideal geometry file"}},
{"grp-file", VariantType::String, o2::base::NameConf::getGRPFileName(), {"Name of the grp file"}},
{"do-align", VariantType::Bool, false, {"Switch for alignment, otherwise only residuals will be stored"}},
Expand Down