[Common,DPG] PIDResponseITS inherit parameters from base task, manage arrays in TableHelper, align QA (#11777)

Author: njacazio

Common/Core/TableHelper.h

@@ -18,12 +18,12 @@
 #ifndef COMMON_CORE_TABLEHELPER_H_
 #define COMMON_CORE_TABLEHELPER_H_
 
-#include <string>
-
 #include "Framework/Configurable.h"
 #include "Framework/InitContext.h"
 #include "Framework/RunningWorkflowInfo.h"
 
+#include <string>
+
 /// Function to print the table required in the full workflow
 /// @param initContext initContext of the init function
 void printTablesInWorkflow(o2::framework::InitContext& initContext);
@@ -76,14 +76,16 @@ bool getTaskOptionValue(o2::framework::InitContext& initContext, const std::stri
     }
     if (device.name == taskName) { // Found the mother task
       int optionCounter = 0;
-      for (auto const& option : device.options) {
+      for (const o2::framework::ConfigParamSpec& option : device.options) {
         if (verbose) {
-          LOG(info) << "  Option " << optionCounter++ << " " << option.name << " = '" << option.defaultValue.asString() << "'";
+          LOG(info) << "  Option " << optionCounter++ << " " << option.name << " of type " << static_cast<int>(option.type) << " = '" << option.defaultValue.asString() << "'";
         }
         if (option.name == optName) {
           value = option.defaultValue.get<ValueType>();
           if (verbose) {
-            LOG(info) << "   Found option '" << optName << "' with value '" << value << "'";
+            if constexpr (!std::is_same_v<ValueType, o2::framework::LabeledArray<float>>) {
+              LOG(info) << "   Found option '" << optName << "' with value '" << value << "'";
+            }
             found = true;
           } else {
             return true;

Common/DataModel/PIDResponseITS.h

@@ -23,10 +23,12 @@
 #define COMMON_DATAMODEL_PIDRESPONSEITS_H_
 
 // O2 includes
+#include "TableHelper.h"
+
 #include "Framework/ASoA.h"
 #include "Framework/AnalysisDataModel.h"
-#include "ReconstructionDataFormats/PID.h"
 #include "Framework/Logger.h"
+#include "ReconstructionDataFormats/PID.h"
 
 namespace o2::aod
 {
@@ -125,6 +127,40 @@ struct ITSResponse {
                   0.09, -999., -999.);
   }
 
+  /// Initialize the TOF response parameters in the init function of each task
+  /// \param initContext Initialization context. Gets the configuration parameters from the pidITS task
+  static void setParameters(o2::framework::InitContext& initContext, bool isMC = false)
+  {
+    float p0 = 0, p1 = 0, p2 = 0;
+    float p0_Z2 = 0, p1_Z2 = 0, p2_Z2 = 0;
+    float p0_res = 0, p1_res = 0, p2_res = 0;
+    float p0_res_Z2 = 0, p1_res_Z2 = 0, p2_res_Z2 = 0;
+    o2::framework::LabeledArray<float> itsParams;
+    getTaskOptionValue(initContext, "its-pid", "itsParams", itsParams, true);
+    auto data = itsParams.getData();
+    const int col = isMC ? 1 : 0; // 0 for Data, 1 for MC
+    if (data.rows != 2 || data.cols != 12) {
+      LOG(fatal) << "ITSResponse parameters not initialized, check the itsParams configuration";
+    }
+    p0 = data(col, 0);
+    p1 = data(col, 1);
+    p2 = data(col, 2);
+    p0_Z2 = data(col, 3);
+    p1_Z2 = data(col, 4);
+    p2_Z2 = data(col, 5);
+    p0_res = data(col, 6);
+    p1_res = data(col, 7);
+    p2_res = data(col, 8);
+    p0_res_Z2 = data(col, 9);
+    p1_res_Z2 = data(col, 10);
+    p2_res_Z2 = data(col, 11);
+
+    setParameters(p0, p1, p2,
+                  p0_Z2, p1_Z2, p2_Z2,
+                  p0_res, p1_res, p2_res,
+                  p0_res_Z2, p1_res_Z2, p2_res_Z2);
+  }
+
  private:
   static std::array<float, 3> mITSRespParams;
   static std::array<float, 3> mITSRespParamsZ2;

DPG/Tasks/AOTTrack/PID/ITS/qaPIDITS.cxx

@@ -14,17 +14,18 @@
 /// \brief  Implementation for QA tasks of the ITS PID quantities
 ///
 
-#include <string>
-#include <vector>
+#include "Common/DataModel/EventSelection.h"
+#include "Common/DataModel/PIDResponse.h"
+#include "Common/DataModel/PIDResponseITS.h"
+#include "Common/DataModel/TrackSelectionTables.h"
 
 #include "Framework/AnalysisTask.h"
-#include "Framework/runDataProcessing.h"
 #include "Framework/HistogramRegistry.h"
 #include "Framework/StaticFor.h"
-#include "Common/DataModel/TrackSelectionTables.h"
-#include "Common/DataModel/EventSelection.h"
-#include "Common/DataModel/PIDResponse.h"
-#include "Common/DataModel/PIDResponseITS.h"
+#include "Framework/runDataProcessing.h"
+
+#include <string>
+#include <vector>
 
 using namespace o2;
 using namespace o2::framework;
@@ -183,8 +184,9 @@ struct itsPidQa {
     return averageClusterSizePerCoslInv(track.itsClusterSizes(), track.eta());
   }
 
-  void init(o2::framework::InitContext&)
+  void init(o2::framework::InitContext& context)
   {
+    o2::aod::ITSResponse::setParameters(context);
     const AxisSpec vtxZAxis{100, -20, 20, "Vtx_{z} (cm)"};
     const AxisSpec etaAxis{etaBins, "#it{#eta}"};
     const AxisSpec phiAxis{phiBins, "#it{#phi}"};