ITS3: fix loading APTS repsonse function

Author: f3sch

Detectors/ITSMFT/common/simulation/include/ITSMFTSimulation/AlpideSimResponse.h

@@ -114,7 +114,7 @@ class AlpideSimResponse
 
  public:
   AlpideSimResponse() = default;
-  ~AlpideSimResponse() = default;
+  virtual ~AlpideSimResponse() = default;
 
   void initData(int tableNumber, std::string dataPath, const bool quiet = true);
 
@@ -145,7 +145,7 @@ class AlpideSimResponse
   const std::string& getColRowDataFmt() const { return mColRowDataFmt; }
   void print() const;
 
-  ClassDefNV(AlpideSimResponse, 2);
+  ClassDef(AlpideSimResponse, 2);
 };
 
 //-----------------------------------------------------

Detectors/Upgrades/ITS3/simulation/include/ITS3Simulation/ChipSimResponse.h

@@ -24,6 +24,7 @@ class ChipSimResponse : public o2::itsmft::AlpideSimResponse
  public:
   ChipSimResponse() = default;
   ChipSimResponse(const ChipSimResponse& other) = default;
+  ChipSimResponse(const o2::itsmft::AlpideSimResponse* base) : o2::itsmft::AlpideSimResponse(*base) {}
 
   float getRespCentreDep() const { return mRespCentreDep; }
   void computeCentreFromData();

Detectors/Upgrades/ITS3/simulation/include/ITS3Simulation/Digitizer.h

@@ -42,6 +42,8 @@ class Digitizer : public TObject
   using ExtraDig = std::vector<itsmft::PreDigitLabelRef>; ///< container for extra contributions to PreDigits
 
  public:
+  ~Digitizer();
+
   void setDigits(std::vector<o2::itsmft::Digit>* dig) { mDigits = dig; }
   void setMCLabels(o2::dataformats::MCTruthContainer<o2::MCCompLabel>* mclb) { mMCLabels = mclb; }
   void setROFRecords(std::vector<o2::itsmft::ROFRecord>* rec) { mROFRecords = rec; }

Detectors/Upgrades/ITS3/simulation/src/Digitizer.cxx

@@ -12,6 +12,7 @@
 /// \file Digitizer.cxx
 /// \brief Implementation of the ITS3 digitizer
 
+#include "ITS3Simulation/ChipSimResponse.h"
 #include "ITSMFTBase/SegmentationAlpide.h"
 #include "ITS3Simulation/Digitizer.h"
 #include "ITS3Base/ITS3Params.h"
@@ -34,6 +35,11 @@ using o2::itsmft::PreDigit;
 
 using namespace o2::its3;
 
+Digitizer::~Digitizer()
+{
+  delete mSimRespIB;
+}
+
 void Digitizer::init()
 {
   const int numOfChips = mGeometry->getNumberOfChips();
@@ -57,8 +63,14 @@ void Digitizer::init()
       if (!fOB || fOB->IsZombie() || !fOB->IsOpen()) {
         LOGP(fatal, "Cannot open file {}", fileOB);
       }
-      mParams.setIBSimResponse(mSimRespIB = fIB->Get<o2::its3::ChipSimResponse>(nameIB));
-      mParams.setOBSimResponse(mSimRespOB = fOB->Get<o2::itsmft::AlpideSimResponse>(nameOB));
+      if ((mSimRespIB = new o2::its3::ChipSimResponse(fIB->Get<o2::itsmft::AlpideSimResponse>(nameIB))) == nullptr) {
+        LOGP(fatal, "Cannot create response function for IB");
+      }
+      if ((mSimRespOB = fOB->Get<o2::itsmft::AlpideSimResponse>(nameOB)) == nullptr) {
+        LOGP(fatal, "Cannot create response function for OB");
+      }
+      mParams.setIBSimResponse(mSimRespIB);
+      mParams.setOBSimResponse(mSimRespOB);
       fIB->Close();
       fOB->Close();
     };