TPC: Fix usage of derivative map for scaling of space-charge correcti…

…ons (AliceO2Group#12264)

* TPC: Fix usage of derivative map for scaling of space-charge corrections

- add option to override lumi of reference map (reference map can be the
derivative map)

- changing definition of scaling when using the derivative map: The
derivative map is defined as "map_high_IR - map_low_IR".
The stored lumi of the derivative map should correspond to
"<Lumi_high_IR> - <Lumi_low_IR>"

- Changing condition when scaling is used: for the derivative map the
scaling is negative, when the inst_lumi < mean_lumi

* Helper to handle global scaling options, extend to all wfs with TPC corrections

* Move CorrectionMapsLoader device options to TPCCorrMap.. configurable

Former options --corrmap-lumi-mean, --corrmap-lumi-inst, --corrmap-lumi-ref, --ctp-lumi-factor, --ctp-lumi-source
are moved to new configurable param CorrMapParam as TPCCorrMap.lumiMean, lumiInst, lumiMeanRef, lumiInstFactor and ctpLumiSource
respectively. The object is not loaded from the CCDB (default uploaded) and can be modified from the command line
as a usial configurable param.
The dpl-workflow.sh parses TPC_CORR_SCALING env var. which is now a mix of options --lumi-type <0,1,2>, --corrmap-lumi-mode <0,1> abd
TPCCorrMap... settings, e.g. TPCCorrMap=--lumi-type 2 --corrmap-lumi-mode 1 TPCCorrMap.lumiInstFactor=3.141

---------

Co-authored-by: shahoian <[email protected]>

Detectors/Align/Workflow/include/AlignmentWorkflow/BarrelAlignmentSpec.h

@@ -21,12 +21,17 @@ using namespace o2::framework;
 
 namespace o2
 {
+namespace tpc
+{
+struct CorrectionMapsLoaderGloOpts;
+}
+
 namespace align
 {
 
 /// create a processor spec
 framework::DataProcessorSpec getBarrelAlignmentSpec(o2::dataformats::GlobalTrackID::mask_t srcMP, o2::dataformats::GlobalTrackID::mask_t src,
-                                                    o2::detectors::DetID::mask_t dets, o2::detectors::DetID::mask_t skipDetClusters, bool enableCosmic, int postproc, bool useMC, int lumiType);
+                                                    o2::detectors::DetID::mask_t dets, o2::detectors::DetID::mask_t skipDetClusters, bool enableCosmic, int postproc, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts);
 
 } // namespace align
 } // namespace o2

Detectors/Align/Workflow/src/BarrelAlignmentSpec.cxx

@@ -358,7 +358,7 @@ void BarrelAlignmentSpec::endOfStream(EndOfStreamContext& ec)
   mDBGOut.reset();
 }
 
-DataProcessorSpec getBarrelAlignmentSpec(GTrackID::mask_t srcMP, GTrackID::mask_t src, DetID::mask_t dets, DetID::mask_t skipDetClusters, bool enableCosmic, int postprocess, bool useMC, int lumiType)
+DataProcessorSpec getBarrelAlignmentSpec(GTrackID::mask_t srcMP, GTrackID::mask_t src, DetID::mask_t dets, DetID::mask_t skipDetClusters, bool enableCosmic, int postprocess, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts)
 {
   std::vector<OutputSpec> outputs;
   auto dataRequest = std::make_shared<DataRequest>();
@@ -383,7 +383,7 @@ DataProcessorSpec getBarrelAlignmentSpec(GTrackID::mask_t srcMP, GTrackID::mask_
     }
     if (src[DetID::TPC] && !skipDetClusters[DetID::TPC]) {
       o2::tpc::VDriftHelper::requestCCDBInputs(dataRequest->inputs);
-      o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, lumiType);
+      o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, sclOpts);
       loadTPCCalib = true;
     }
   }

Detectors/Align/Workflow/src/barrel-alignment-workflow.cxx

@@ -19,6 +19,7 @@
 #include "TPCReaderWorkflow/TrackReaderSpec.h"
 #include "TPCReaderWorkflow/ClusterReaderSpec.h"
 #include "TPCWorkflow/ClusterSharingMapSpec.h"
+#include "TPCCalibration/CorrectionMapsLoader.h"
 #include "TOFWorkflowIO/ClusterReaderSpec.h"
 #include "TOFWorkflowIO/TOFMatchedReaderSpec.h"
 #include "TOFWorkflowIO/ClusterReaderSpec.h"
@@ -55,9 +56,9 @@ void customize(std::vector<o2::framework::ConfigParamSpec>& workflowOptions)
     {"enable-tpc-tracks", VariantType::Bool, false, {"allow reading TPC tracks"}},
     {"enable-tpc-clusters", VariantType::Bool, false, {"allow reading TPC clusters (will trigger TPC tracks reading)"}},
     {"enable-cosmic", VariantType::Bool, false, {"enable cosmic tracks)"}},
-    {"lumi-type", o2::framework::VariantType::Int, 0, {"1 = require CTP lumi for TPC correction scaling, 2 = require TPC scalers for TPC correction scaling"}},
     {"postprocessing", VariantType::Int, 0, {"postprocessing bits: 1 - extract alignment objects, 2 - check constraints, 4 - print mpParams/Constraints, 8 - relabel pede results"}},
     {"configKeyValues", VariantType::String, "", {"Semicolon separated key=value strings ..."}}};
+  o2::tpc::CorrectionMapsLoader::addGlobalOptions(options);
   o2::raw::HBFUtilsInitializer::addConfigOption(options);
   std::swap(workflowOptions, options);
 }
@@ -91,7 +92,6 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   bool loadTPCTracks = configcontext.options().get<bool>("enable-tpc-tracks");
   bool enableCosmic = configcontext.options().get<bool>("enable-cosmic");
   bool useMC = configcontext.options().get<bool>("enable-mc");
-  auto lumiType = configcontext.options().get<int>("lumi-type");
 
   DetID::mask_t dets = allowedDets & DetID::getMask(configcontext.options().get<std::string>("detectors"));
   DetID::mask_t skipDetClusters; // optionally skip automatically loaded clusters
@@ -101,7 +101,7 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   if (dets[DetID::TPC]) {
     loadTPCClusters = loadTPCTracks = true;
   }
-
+  auto sclOpt = o2::tpc::CorrectionMapsLoader::parseGlobalOptions(configcontext.options());
   if (!postprocess) { // this part is needed only if the data should be read
     if (GID::includesDet(DetID::ITS, src)) {
       src |= GID::getSourceMask(GID::ITS);
@@ -140,14 +140,14 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
       }
       LOG(info) << "adding TOF request";
     }
-    if (lumiType == 1) {
+    if (sclOpt.lumiType == 1) {
       src = src | GID::getSourcesMask("CTP");
     }
     // write the configuration used for the workflow
     o2::conf::ConfigurableParam::writeINI("o2_barrel_alignment_configuration.ini");
   }
 
-  specs.emplace_back(o2::align::getBarrelAlignmentSpec(srcMP, src, dets, skipDetClusters, enableCosmic, postprocess, useMC, lumiType));
+  specs.emplace_back(o2::align::getBarrelAlignmentSpec(srcMP, src, dets, skipDetClusters, enableCosmic, postprocess, useMC, sclOpt));
   // RS FIXME: check which clusters are really needed
   if (!postprocess) {
     GID::mask_t dummy;

Detectors/GlobalTrackingWorkflow/include/GlobalTrackingWorkflow/CosmicsMatchingSpec.h

@@ -20,11 +20,16 @@ using namespace o2::framework;
 
 namespace o2
 {
+namespace tpc
+{
+struct CorrectionMapsLoaderGloOpts;
+}
+
 namespace globaltracking
 {
 
 /// create a processor spec
-framework::DataProcessorSpec getCosmicsMatchingSpec(o2::dataformats::GlobalTrackID::mask_t src, bool useMC, int lumiType);
+framework::DataProcessorSpec getCosmicsMatchingSpec(o2::dataformats::GlobalTrackID::mask_t src, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts);
 
 } // namespace globaltracking
 } // namespace o2

Detectors/GlobalTrackingWorkflow/include/GlobalTrackingWorkflow/SecondaryVertexingSpec.h

@@ -20,11 +20,16 @@
 
 namespace o2
 {
+namespace tpc
+{
+struct CorrectionMapsLoaderGloOpts;
+}
+
 namespace vertexing
 {
 
 /// create a processor spec
-o2::framework::DataProcessorSpec getSecondaryVertexingSpec(o2::dataformats::GlobalTrackID::mask_t src, bool enableCasc, bool enable3body, bool enableStrangenesTracking, bool useMC, int lumiType);
+o2::framework::DataProcessorSpec getSecondaryVertexingSpec(o2::dataformats::GlobalTrackID::mask_t src, bool enableCasc, bool enable3body, bool enableStrangenesTracking, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts);
 
 } // namespace vertexing
 } // namespace o2

Detectors/GlobalTrackingWorkflow/include/GlobalTrackingWorkflow/TOFMatcherSpec.h

@@ -21,11 +21,15 @@ using namespace o2::framework;
 
 namespace o2
 {
+namespace tpc
+{
+struct CorrectionMapsLoaderGloOpts;
+}
 namespace globaltracking
 {
 
 /// create a processor spec
-framework::DataProcessorSpec getTOFMatcherSpec(o2::dataformats::GlobalTrackID::mask_t src, bool useMC, bool useFIT, bool tpcRefit, bool strict, float extratolerancetrd, bool pushMatchable, int lumiType);
+framework::DataProcessorSpec getTOFMatcherSpec(o2::dataformats::GlobalTrackID::mask_t src, bool useMC, bool useFIT, bool tpcRefit, bool strict, float extratolerancetrd, bool pushMatchable, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts);
 
 } // namespace globaltracking
 } // namespace o2

Detectors/GlobalTrackingWorkflow/include/GlobalTrackingWorkflow/TPCITSMatchingSpec.h

@@ -20,10 +20,14 @@ using namespace o2::framework;
 
 namespace o2
 {
+namespace tpc
+{
+struct CorrectionMapsLoaderGloOpts;
+}
 namespace globaltracking
 {
 /// create a processor spec
-framework::DataProcessorSpec getTPCITSMatchingSpec(o2::dataformats::GlobalTrackID::mask_t src, bool useFT0, bool calib, bool skipTPCOnly, bool useMC, int lumiType);
+framework::DataProcessorSpec getTPCITSMatchingSpec(o2::dataformats::GlobalTrackID::mask_t src, bool useFT0, bool calib, bool skipTPCOnly, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts);
 
 } // namespace globaltracking
 } // namespace o2

Detectors/GlobalTrackingWorkflow/src/CosmicsMatchingSpec.cxx

@@ -172,7 +172,7 @@ void CosmicsMatchingSpec::endOfStream(EndOfStreamContext& ec)
        mTimer.CpuTime(), mTimer.RealTime(), mTimer.Counter() - 1);
 }
 
-DataProcessorSpec getCosmicsMatchingSpec(GTrackID::mask_t src, bool useMC, int lumiType)
+DataProcessorSpec getCosmicsMatchingSpec(GTrackID::mask_t src, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts)
 {
   std::vector<OutputSpec> outputs;
   Options opts{
@@ -198,7 +198,7 @@ DataProcessorSpec getCosmicsMatchingSpec(GTrackID::mask_t src, bool useMC, int l
                                                               dataRequest->inputs,
                                                               true);
   o2::tpc::VDriftHelper::requestCCDBInputs(dataRequest->inputs);
-  o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, lumiType);
+  o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, sclOpts);
 
   return DataProcessorSpec{
     "cosmics-matcher",

Detectors/GlobalTrackingWorkflow/src/SecondaryVertexingSpec.cxx

@@ -33,6 +33,7 @@
 #include "TPCCalibration/CorrectionMapsLoader.h"
 #include "Framework/ConfigParamRegistry.h"
 #include "Framework/DeviceSpec.h"
+#include "TPCCalibration/CorrectionMapsLoader.h"
 
 using namespace o2::framework;
 
@@ -201,7 +202,7 @@ void SecondaryVertexingSpec::updateTimeDependentParams(ProcessingContext& pc)
   pc.inputs().get<o2::dataformats::MeanVertexObject*>("meanvtx");
 }
 
-DataProcessorSpec getSecondaryVertexingSpec(GTrackID::mask_t src, bool enableCasc, bool enable3body, bool enableStrangenesTracking, bool useMC, int lumiType)
+DataProcessorSpec getSecondaryVertexingSpec(GTrackID::mask_t src, bool enableCasc, bool enable3body, bool enableStrangenesTracking, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts)
 {
   std::vector<OutputSpec> outputs;
   Options opts{
@@ -231,7 +232,7 @@ DataProcessorSpec getSecondaryVertexingSpec(GTrackID::mask_t src, bool enableCas
                                                               true);
   if (src[GTrackID::TPC]) {
     o2::tpc::VDriftHelper::requestCCDBInputs(dataRequest->inputs);
-    o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, lumiType);
+    o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, sclOpts);
   }
   outputs.emplace_back("GLO", "V0S_IDX", 0, Lifetime::Timeframe);        // found V0s indices
   outputs.emplace_back("GLO", "V0S", 0, Lifetime::Timeframe);            // found V0s

Detectors/GlobalTrackingWorkflow/src/TOFMatcherSpec.cxx

@@ -237,7 +237,7 @@ void TOFMatcherSpec::endOfStream(EndOfStreamContext& ec)
        mTimer.CpuTime(), mTimer.RealTime(), mTimer.Counter() - 1);
 }
 
-DataProcessorSpec getTOFMatcherSpec(GID::mask_t src, bool useMC, bool useFIT, bool tpcRefit, bool strict, float extratolerancetrd, bool pushMatchable, int lumiType)
+DataProcessorSpec getTOFMatcherSpec(GID::mask_t src, bool useMC, bool useFIT, bool tpcRefit, bool strict, float extratolerancetrd, bool pushMatchable, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts)
 {
   uint32_t ss = o2::globaltracking::getSubSpec(strict ? o2::globaltracking::MatchingType::Strict : o2::globaltracking::MatchingType::Standard);
   Options opts;
@@ -260,7 +260,7 @@ DataProcessorSpec getTOFMatcherSpec(GID::mask_t src, bool useMC, bool useFIT, bo
                                                               dataRequest->inputs,
                                                               true);
   o2::tpc::VDriftHelper::requestCCDBInputs(dataRequest->inputs);
-  o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, lumiType);
+  o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, sclOpts);
   std::vector<OutputSpec> outputs;
   if (GID::includesSource(GID::TPC, src)) {
     outputs.emplace_back(o2::header::gDataOriginTOF, "MTC_TPC", ss, Lifetime::Timeframe);

Detectors/GlobalTrackingWorkflow/src/TPCITSMatchingSpec.cxx

@@ -196,7 +196,7 @@ void TPCITSMatchingDPL::updateTimeDependentParams(ProcessingContext& pc)
   }
 }
 
-DataProcessorSpec getTPCITSMatchingSpec(GTrackID::mask_t src, bool useFT0, bool calib, bool skipTPCOnly, bool useMC, int lumiType)
+DataProcessorSpec getTPCITSMatchingSpec(GTrackID::mask_t src, bool useFT0, bool calib, bool skipTPCOnly, bool useMC, const o2::tpc::CorrectionMapsLoaderGloOpts& sclOpts)
 {
   std::vector<OutputSpec> outputs;
   auto dataRequest = std::make_shared<DataRequest>();
@@ -239,7 +239,7 @@ DataProcessorSpec getTPCITSMatchingSpec(GTrackID::mask_t src, bool useFT0, bool
     {"debug-tree-flags", VariantType::Int, 0, {"DebugFlagTypes bit-pattern for debug tree"}}};
 
   o2::tpc::VDriftHelper::requestCCDBInputs(dataRequest->inputs);
-  o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, lumiType);
+  o2::tpc::CorrectionMapsLoader::requestCCDBInputs(dataRequest->inputs, opts, sclOpts);
 
   return DataProcessorSpec{
     "itstpc-track-matcher",

Detectors/GlobalTrackingWorkflow/src/cosmics-match-workflow.cxx

@@ -30,6 +30,7 @@
 #include "DetectorsRaw/HBFUtilsInitializer.h"
 #include "Framework/CallbacksPolicy.h"
 #include "GlobalTrackingWorkflowHelpers/InputHelper.h"
+#include "TPCCalibration/CorrectionMapsLoader.h"
 
 using namespace o2::framework;
 using DetID = o2::detectors::DetID;
@@ -49,8 +50,8 @@ void customize(std::vector<o2::framework::ConfigParamSpec>& workflowOptions)
     {"disable-root-input", o2::framework::VariantType::Bool, false, {"disable root-files input reader"}},
     {"disable-root-output", o2::framework::VariantType::Bool, false, {"disable root-files output writer"}},
     {"track-sources", VariantType::String, std::string{GID::ALL}, {"comma-separated list of sources to use"}},
-    {"lumi-type", o2::framework::VariantType::Int, 0, {"1 = require CTP lumi for TPC correction scaling, 2 = require TPC scalers for TPC correction scaling"}},
     {"configKeyValues", VariantType::String, "", {"Semicolon separated key=value strings ..."}}};
+  o2::tpc::CorrectionMapsLoader::addGlobalOptions(options);
   o2::raw::HBFUtilsInitializer::addConfigOption(options);
   std::swap(workflowOptions, options);
 }
@@ -81,10 +82,9 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   o2::conf::ConfigurableParam::updateFromString(configcontext.options().get<std::string>("configKeyValues"));
   // write the configuration used for the workflow
   o2::conf::ConfigurableParam::writeINI("o2match-cosmics-workflow_configuration.ini");
-
+  auto sclOpt = o2::tpc::CorrectionMapsLoader::parseGlobalOptions(configcontext.options());
   auto useMC = !configcontext.options().get<bool>("disable-mc");
   auto disableRootOut = configcontext.options().get<bool>("disable-root-output");
-  auto lumiType = configcontext.options().get<int>("lumi-type");
 
   GID::mask_t src = alowedSources & GID::getSourcesMask(configcontext.options().get<std::string>("track-sources"));
   if (GID::includesDet(DetID::TPC, src)) {
@@ -96,12 +96,12 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   if (GID::includesDet(DetID::TOF, src)) {
     src |= GID::getSourceMask(GID::TOF);
   }
-  if (lumiType == 1) {
+  if (sclOpt.lumiType == 1) {
     src = src | GID::getSourcesMask("CTP");
   }
   GID::mask_t srcCl = src;
   GID::mask_t dummy;
-  specs.emplace_back(o2::globaltracking::getCosmicsMatchingSpec(src, useMC, lumiType));
+  specs.emplace_back(o2::globaltracking::getCosmicsMatchingSpec(src, useMC, sclOpt));
 
   o2::globaltracking::InputHelper::addInputSpecs(configcontext, specs, src, src, src, useMC, dummy); // clusters MC is not needed
 

Detectors/GlobalTrackingWorkflow/src/secondary-vertexing-workflow.cxx

@@ -28,6 +28,7 @@
 #include "Framework/ConfigParamSpec.h"
 #include "Framework/CompletionPolicyHelpers.h"
 #include "DetectorsBase/DPLWorkflowUtils.h"
+#include "TPCCalibration/CorrectionMapsLoader.h"
 
 using namespace o2::framework;
 using GID = o2::dataformats::GlobalTrackID;
@@ -56,10 +57,9 @@ void customize(std::vector<ConfigParamSpec>& workflowOptions)
     {"disable-cascade-finder", o2::framework::VariantType::Bool, false, {"do not run cascade finder"}},
     {"disable-3body-finder", o2::framework::VariantType::Bool, false, {"do not run 3 body finder"}},
     {"disable-strangeness-tracker", o2::framework::VariantType::Bool, false, {"do not run strangeness tracker"}},
-
     {"configKeyValues", VariantType::String, "", {"Semicolon separated key=value strings ..."}},
-    {"lumi-type", o2::framework::VariantType::Int, 0, {"1 = require CTP lumi for TPC correction scaling, 2 = require TPC scalers for TPC correction scaling"}},
     {"combine-source-devices", o2::framework::VariantType::Bool, false, {"merge DPL source devices"}}};
+  o2::tpc::CorrectionMapsLoader::addGlobalOptions(options);
   o2::raw::HBFUtilsInitializer::addConfigOption(options);
   std::swap(workflowOptions, options);
 }
@@ -81,8 +81,7 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   auto enableCasc = !configcontext.options().get<bool>("disable-cascade-finder");
   auto enable3body = !configcontext.options().get<bool>("disable-3body-finder");
   auto enableStrTr = !configcontext.options().get<bool>("disable-strangeness-tracker");
-  auto lumiType = configcontext.options().get<int>("lumi-type");
-
+  auto sclOpt = o2::tpc::CorrectionMapsLoader::parseGlobalOptions(configcontext.options());
   GID::mask_t src = allowedSources & GID::getSourcesMask(configcontext.options().get<std::string>("vertexing-sources"));
   GID::mask_t dummy, srcClus = GID::includesDet(DetID::TOF, src) ? GID::getSourceMask(GID::TOF) : dummy; // eventually, TPC clusters will be needed for refit
   if (enableStrTr) {
@@ -91,12 +90,12 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   if (src[GID::TPC]) {
     srcClus |= GID::getSourceMask(GID::TPC);
   }
-  if (lumiType == 1) {
+  if (sclOpt.lumiType == 1) {
     src = src | GID::getSourcesMask("CTP");
   }
   WorkflowSpec specs;
 
-  specs.emplace_back(o2::vertexing::getSecondaryVertexingSpec(src, enableCasc, enable3body, enableStrTr, useMC, lumiType));
+  specs.emplace_back(o2::vertexing::getSecondaryVertexingSpec(src, enableCasc, enable3body, enableStrTr, useMC, sclOpt));
 
   // only TOF clusters are needed if TOF is involved, no clusters MC needed
   WorkflowSpec inputspecs;

Detectors/GlobalTrackingWorkflow/src/tof-matcher-workflow.cxx

@@ -32,6 +32,7 @@
 #include "Steer/MCKinematicsReader.h"
 #include "TSystem.h"
 #include "DetectorsBase/DPLWorkflowUtils.h"
+#include "TPCCalibration/CorrectionMapsLoader.h"
 
 using namespace o2::framework;
 using DetID = o2::detectors::DetID;
@@ -64,9 +65,9 @@ void customize(std::vector<o2::framework::ConfigParamSpec>& workflowOptions)
     {"enable-dia", o2::framework::VariantType::Bool, false, {"to require diagnostic freq and then write to calib outputs (obsolete since now default)"}},
     {"trd-extra-tolerance", o2::framework::VariantType::Float, 500.0f, {"Extra time tolerance for TRD tracks in ns"}},
     {"write-matchable", o2::framework::VariantType::Bool, false, {"write all matchable pairs in a file (o2matchable_tof.root)"}},
-    {"lumi-type", o2::framework::VariantType::Int, 0, {"1 = require CTP lumi for TPC correction scaling, 2 = require TPC scalers for TPC correction scaling"}},
     {"configKeyValues", VariantType::String, "", {"Semicolon separated key=value strings ..."}},
     {"combine-devices", o2::framework::VariantType::Bool, false, {"merge DPL source/writer devices"}}};
+  o2::tpc::CorrectionMapsLoader::addGlobalOptions(options);
   o2::raw::HBFUtilsInitializer::addConfigOption(options);
   std::swap(workflowOptions, options);
 }
@@ -93,7 +94,7 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   auto diagnostic = configcontext.options().get<bool>("enable-dia");
   auto extratolerancetrd = configcontext.options().get<float>("trd-extra-tolerance");
   auto writeMatchable = configcontext.options().get<bool>("write-matchable");
-  auto lumiType = configcontext.options().get<int>("lumi-type");
+  auto sclOpt = o2::tpc::CorrectionMapsLoader::parseGlobalOptions(configcontext.options());
   bool writematching = 0;
   bool writecalib = 0;
   auto outputType = configcontext.options().get<std::string>("output-type");
@@ -138,7 +139,7 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
   if (useFIT) {
     clustermask |= GID::getSourceMask(GID::FT0);
   }
-  if (lumiType == 1) {
+  if (sclOpt.lumiType == 1) {
     src = src | GID::getSourcesMask("CTP");
   }
   if (useMC) {
@@ -159,7 +160,7 @@ WorkflowSpec defineDataProcessing(ConfigContext const& configcontext)
     }
   }
 
-  specs.emplace_back(o2::globaltracking::getTOFMatcherSpec(src, useMC, useFIT, false, strict, extratolerancetrd, writeMatchable, lumiType)); // doTPCrefit not yet supported (need to load TPC clusters?)
+  specs.emplace_back(o2::globaltracking::getTOFMatcherSpec(src, useMC, useFIT, false, strict, extratolerancetrd, writeMatchable, sclOpt)); // doTPCrefit not yet supported (need to load TPC clusters?)
 
   if (!disableRootOut) {
     std::vector<DataProcessorSpec> writers;