[PWGLF] Add globalBC to strangeness data model (#8624)

Co-authored-by: Nicolò Jacazio <njacazio@users.noreply.github.com>

Author: romainschotter

PWGLF/DataModel/LFStrangenessTables.h

@@ -224,11 +224,14 @@ DECLARE_SOA_TABLE(StraFT0CQVsEv, "AOD", "STRAFT0CQVSEv", //! events used to comp
                   epcalibrationtable::TriggerEventEP);
 DECLARE_SOA_TABLE(StraZDCSP, "AOD", "STRAZDCSP", //! events used to compute the ZDC spectator plane
                   spcalibrationtable::TriggerEventSP, spcalibrationtable::PsiZDCA, spcalibrationtable::PsiZDCC);
-DECLARE_SOA_TABLE(StraStamps, "AOD", "STRASTAMPS", //! information for ID-ing mag field if needed
+DECLARE_SOA_TABLE(StraStamps_000, "AOD", "STRASTAMPS", //! information for ID-ing mag field if needed
                   bc::RunNumber, timestamp::Timestamp);
+DECLARE_SOA_TABLE_VERSIONED(StraStamps_001, "AOD", "STRASTAMPS", 1, //! information for ID-ing mag field if needed
+                            bc::RunNumber, timestamp::Timestamp, bc::GlobalBC);
 
 using StraRawCents = StraRawCents_004;
 using StraEvSels = StraEvSels_003;
+using StraStamps = StraStamps_001;
 using StraCollision = StraCollisions::iterator;
 using StraCent = StraCents::iterator;
 

PWGLF/TableProducer/Strangeness/Converters/CMakeLists.txt

@@ -72,4 +72,9 @@ o2physics_add_dpl_workflow(v0mlscoresconverter
 o2physics_add_dpl_workflow(stramccollisionconverter
                     SOURCES stramccollisionconverter.cxx
                     PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
+                    COMPONENT_NAME Analysis)
+
+o2physics_add_dpl_workflow(strastampsconverter
+                    SOURCES strastampsconverter.cxx
+                    PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore
                     COMPONENT_NAME Analysis)

PWGLF/TableProducer/Strangeness/Converters/strastampsconverter.cxx

@@ -0,0 +1,37 @@
+// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+#include "Framework/runDataProcessing.h"
+#include "Framework/AnalysisTask.h"
+#include "Framework/AnalysisDataModel.h"
+#include "PWGLF/DataModel/LFStrangenessTables.h"
+
+using namespace o2;
+using namespace o2::framework;
+
+// Converts Stra Stamps from 000 to 001
+struct strastampsconverter {
+  Produces<aod::StraStamps_001> straStamps_001;
+
+  void process(aod::StraStamps_000 const& straStamps_000)
+  {
+    for (auto& values : straStamps_000) {
+      straStamps_001(values.runNumber(),
+                     values.timestamp(),
+                     0 /*dummy globalBC value*/);
+    }
+  }
+};
+
+WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
+{
+  return WorkflowSpec{
+    adaptAnalysisTask<strastampsconverter>(cfgc)};
+}

PWGLF/TableProducer/Strangeness/strangederivedbuilder.cxx

@@ -382,7 +382,7 @@ struct strangederivedbuilder {
                       energyCommonZNA, energyCommonZNC,
                       // Collision flags
                       collision.flags());
-        strangeStamps(bc.runNumber(), bc.timestamp());
+        strangeStamps(bc.runNumber(), bc.timestamp(), bc.globalBC());
       }
       for (const auto& v0 : V0Table_thisColl)
         V0CollIndices[v0.globalIndex()] = strangeColl.lastIndex();