Merge branch 'AliceO2Group:master' into master

Author: JimunLee

.clang-format

@@ -51,7 +51,7 @@ IncludeCategories:
     Priority: 3
     CaseSensitive: true
   # O2
-  - Regex: ^(<|")(Algorithm|CCDB|Common[A-Z]|DataFormats|DCAFitter|Detectors|EMCAL|Field|Framework|FT0|FV0|GlobalTracking|ITS|MathUtils|MFT|MCH|MID|PHOS|PID|ReconstructionDataFormats|SimulationDataFormat|TOF|TPC|ZDC).*/.*\.h
+  - Regex: ^(<|")(Algorithm|CCDB|Common[A-Z]|DataFormats|DCAFitter|Detectors|EMCAL|Field|Framework|FT0|FV0|GlobalTracking|GPU|ITS|MathUtils|MFT|MCH|MID|PHOS|PID|ReconstructionDataFormats|SimulationDataFormat|TOF|TPC|ZDC).*/.*\.h
     Priority: 4
     CaseSensitive: true
   # ROOT

ALICE3/Core/DelphesO2TrackSmearer.cxx

@@ -36,6 +36,8 @@
 
 #include "ALICE3/Core/DelphesO2TrackSmearer.h"
 
+#include <Framework/Logger.h>
+
 namespace o2
 {
 namespace delphes
@@ -45,11 +47,38 @@ namespace delphes
 
 bool TrackSmearer::loadTable(int pdg, const char* filename, bool forceReload)
 {
-  auto ipdg = getIndexPDG(pdg);
+  if (!filename || filename[0] == '\0') {
+    LOG(info) << " --- No LUT file provided for PDG " << pdg << ". Skipping load.";
+    return false;
+  }
+  const auto ipdg = getIndexPDG(pdg);
+  LOGF(info, "Will load %s lut file ..: '%s'", getParticleName(pdg), filename);
   if (mLUTHeader[ipdg] && !forceReload) {
     std::cout << " --- LUT table for PDG " << pdg << " has been already loaded with index " << ipdg << std::endl;
     return false;
   }
+  if (strncmp(filename, "ccdb:", 5) == 0) { // Check if filename starts with "ccdb:"
+    LOG(info) << " --- LUT file source identified as CCDB.";
+    std::string path = std::string(filename).substr(5); // Remove "ccdb:" prefix
+    const std::string outPath = "/tmp/LUTs/";
+    filename = Form("%s/%s/snapshot.root", outPath.c_str(), path.c_str());
+    std::ifstream checkFile(filename); // Check if file already exists
+    if (!checkFile.is_open()) {        // File does not exist, retrieve from CCDB
+      LOG(info) << " --- CCDB source detected for PDG " << pdg << ": " << path;
+      if (!mCcdbManager) {
+        LOG(fatal) << " --- CCDB manager not set. Please set it before loading LUT from CCDB.";
+      }
+      std::map<std::string, std::string> metadata;
+      mCcdbManager->getCCDBAccessor().retrieveBlob(path, outPath, metadata, 1);
+      // Add CCDB handling logic here if needed
+      LOG(info) << " --- Now retrieving LUT file from CCDB to: " << filename;
+    } else { // File exists, proceed to load
+      LOG(info) << " --- LUT file already exists: " << filename << ". Skipping download.";
+      checkFile.close();
+    }
+    return loadTable(pdg, filename, forceReload);
+  }
+
   mLUTHeader[ipdg] = new lutHeader_t;
 
   std::ifstream lutFile(filename, std::ifstream::binary);

ALICE3/Core/DelphesO2TrackSmearer.h

@@ -24,12 +24,14 @@
 #ifndef ALICE3_CORE_DELPHESO2TRACKSMEARER_H_
 #define ALICE3_CORE_DELPHESO2TRACKSMEARER_H_
 
-#include <map>
-#include <iostream>
-#include <fstream>
+#include <CCDB/BasicCCDBManager.h>
+#include <ReconstructionDataFormats/Track.h>
 
-#include "TRandom.h"
-#include "ReconstructionDataFormats/Track.h"
+#include <TRandom.h>
+
+#include <fstream>
+#include <iostream>
+#include <map>
 
 ///////////////////////////////
 /// DelphesO2/src/lutCovm.hh //
@@ -85,7 +87,7 @@ struct map_t {
     if (bin > nbins - 1)
       return nbins - 1;
     return bin;
-  }                                                                                                            //;
+  } //;
   void print() { printf("nbins = %d, min = %f, max = %f, log = %s \n", nbins, min, max, log ? "on" : "off"); } //;
 };
 
@@ -214,10 +216,34 @@ class TrackSmearer
         return 7; // Helium3
       default:
         return 2; // Default: pion
-    }             //;
-  }               //;
+    }
+  }
 
-  void setdNdEta(float val) { mdNdEta = val; } //;
+  const char* getParticleName(int pdg)
+  {
+    switch (abs(pdg)) {
+      case 11:
+        return "electron";
+      case 13:
+        return "muon";
+      case 211:
+        return "pion";
+      case 321:
+        return "kaon";
+      case 2212:
+        return "proton";
+      case 1000010020:
+        return "deuteron";
+      case 1000010030:
+        return "triton";
+      case 1000020030:
+        return "helium3";
+      default:
+        return "pion"; // Default: pion
+    }
+  }
+  void setdNdEta(float val) { mdNdEta = val; }                                 //;
+  void setCcdbManager(o2::ccdb::BasicCCDBManager* mgr) { mCcdbManager = mgr; } //;
 
  protected:
   static constexpr unsigned int nLUTs = 8; // Number of LUT available
@@ -228,6 +254,9 @@ class TrackSmearer
   bool mSkipUnreconstructed = true; // don't smear tracks that are not reco'ed
   int mWhatEfficiency = 1;
   float mdNdEta = 1600.;
+
+ private:
+  o2::ccdb::BasicCCDBManager* mCcdbManager = nullptr;
 };
 
 } // namespace delphes

ALICE3/TableProducer/OTF/onTheFlyTracker.cxx

@@ -239,42 +239,32 @@ struct OnTheFlyTracker {
 
   // For TGenPhaseSpace seed
   TRandom3 rand;
+  Service<o2::ccdb::BasicCCDBManager> ccdb;
 
   void init(o2::framework::InitContext&)
   {
+
+    ccdb->setURL("http://alice-ccdb.cern.ch");
+    ccdb->setTimestamp(-1);
+
     if (enableLUT) {
-      std::map<int, const char*> mapPdgLut;
-      const char* lutElChar = lutEl->c_str();
-      const char* lutMuChar = lutMu->c_str();
-      const char* lutPiChar = lutPi->c_str();
-      const char* lutKaChar = lutKa->c_str();
-      const char* lutPrChar = lutPr->c_str();
-
-      LOGF(info, "Will load electron lut file ..: %s", lutElChar);
-      LOGF(info, "Will load muon lut file ......: %s", lutMuChar);
-      LOGF(info, "Will load pion lut file ......: %s", lutPiChar);
-      LOGF(info, "Will load kaon lut file ......: %s", lutKaChar);
-      LOGF(info, "Will load proton lut file ....: %s", lutPrChar);
-
-      mapPdgLut.insert(std::make_pair(11, lutElChar));
-      mapPdgLut.insert(std::make_pair(13, lutMuChar));
-      mapPdgLut.insert(std::make_pair(211, lutPiChar));
-      mapPdgLut.insert(std::make_pair(321, lutKaChar));
-      mapPdgLut.insert(std::make_pair(2212, lutPrChar));
-
-      if (enableNucleiSmearing) {
-        const char* lutDeChar = lutDe->c_str();
-        const char* lutTrChar = lutTr->c_str();
-        const char* lutHe3Char = lutHe3->c_str();
-        mapPdgLut.insert(std::make_pair(1000010020, lutDeChar));
-        mapPdgLut.insert(std::make_pair(1000010030, lutTrChar));
-        mapPdgLut.insert(std::make_pair(1000020030, lutHe3Char));
-      }
-      for (const auto& e : mapPdgLut) {
-        if (!mSmearer.loadTable(e.first, e.second)) {
-          LOG(fatal) << "Having issue with loading the LUT " << e.first << " " << e.second;
+      mSmearer.setCcdbManager(ccdb.operator->());
+
+      auto loadLUT = [&](int pdg, const std::string& lutFile) {
+        bool success = mSmearer.loadTable(pdg, lutFile.c_str());
+        if (!success && !lutFile.empty()) {
+          LOG(fatal) << "Having issue with loading the LUT " << pdg << " " << lutFile;
         }
-      }
+      };
+      loadLUT(11, lutEl.value);
+      loadLUT(13, lutMu.value);
+      loadLUT(211, lutPi.value);
+      loadLUT(321, lutKa.value);
+      loadLUT(2212, lutPr.value);
+      loadLUT(1000010020, lutDe.value);
+      loadLUT(1000010030, lutTr.value);
+      loadLUT(1000020030, lutHe3.value);
+
       // interpolate efficiencies if requested to do so
       mSmearer.interpolateEfficiency(static_cast<bool>(interpolateLutEfficiencyVsNch));
 

Common/CCDB/EventSelectionParams.cxx

@@ -18,6 +18,9 @@
 
 #include "EventSelectionParams.h"
 
+#include <cstddef>
+#include <cstring>
+
 namespace o2::aod::evsel
 {
 const char* selectionLabels[kNsel] = {

Common/CCDB/RCTSelectionFlags.h

@@ -18,13 +18,13 @@
 #define COMMON_CCDB_RCTSELECTIONFLAGS_H_
 
 #include <CommonUtils/EnumFlags.h>
-#include <Rtypes.h>
-#include <TMath.h>
 
-#include <stdexcept>
 #include <algorithm>
+#include <concepts>
+#include <cstdint>
+#include <initializer_list>
+#include <stdexcept>
 #include <string>
-#include <vector>
 
 namespace o2::aod::rctsel
 {
@@ -98,7 +98,7 @@ class RCTFlagsChecker : public o2::utils::EnumFlags<RCTSelectionFlags>
   // - "CBT"
   // - "CBT_hadronPID"
   // - "CBT_electronPID"
-  // - "CCBT_calo"
+  // - "CBT_calo"
   // - "CBT_muon"
   // - "CBT_muon_glo"
   // The checkZDC boolean flag controls whether to iclude the ZDC quality in all the pre-defined selections (for Pb-Pb data)
@@ -121,7 +121,7 @@ class RCTFlagsChecker : public o2::utils::EnumFlags<RCTSelectionFlags>
   // - "CBT"
   // - "CBT_hadronPID"
   // - "CBT_electronPID"
-  // - "CCBT_calo"
+  // - "CBT_calo"
   // - "CBT_muon"
   // - "CBT_muon_glo"
   // The checkZDC boolean flag controls whether to iclude the ZDC quality in all the pre-defined selections (for Pb-Pb data)

Common/CCDB/TriggerAliases.cxx

@@ -10,7 +10,11 @@
 // or submit itself to any jurisdiction.
 
 #include "Common/CCDB/TriggerAliases.h"
-#include "Framework/Logger.h"
+
+#include <Framework/Logger.h>
+
+#include <cstdint>
+#include <string>
 
 std::string aliasLabels[kNaliases] = {
   "kINT7",

Common/CCDB/TriggerAliases.h

@@ -13,6 +13,7 @@
 #define COMMON_CCDB_TRIGGERALIASES_H_
 
 #include <Rtypes.h>
+#include <RtypesCore.h>
 
 #include <cstdint>
 #include <map>

Common/CCDB/ctpRateFetcher.cxx

@@ -16,8 +16,13 @@
 #include <DataFormatsCTP/Configuration.h>
 #include <DataFormatsCTP/Scalers.h>
 #include <DataFormatsParameters/GRPLHCIFData.h>
+#include <Framework/Logger.h>
 
+#include <cmath>
+#include <cstddef>
+#include <cstdint>
 #include <map>
+#include <ostream>
 #include <string>
 #include <vector>
 

Common/CCDB/ctpRateFetcher.h

@@ -14,6 +14,7 @@
 
 #include <CCDB/BasicCCDBManager.h>
 
+#include <cstdint>
 #include <string>
 
 namespace o2