adding HV maps to TOF FEELIGHT (AliceO2Group#13973)

Author: noferini

Detectors/TOF/calibration/include/TOFCalibration/TOFFEElightConfig.h

@@ -49,6 +49,16 @@ struct TOFFEEtriggerConfig {
 
 //_____________________________________________________________________________
 
+struct TOFFEEmapHVConfig {
+
+  unsigned int mHVstat[Geo::NPLATES]; // 1 bit per strip status inside 5 modules
+  TOFFEEmapHVConfig() = default;
+
+  ClassDefNV(TOFFEEmapHVConfig, 1);
+};
+
+//_____________________________________________________________________________
+
 struct TOFFEElightConfig {
 
   static constexpr int NCHANNELS = 172800;
@@ -61,11 +71,13 @@ struct TOFFEElightConfig {
   // std::array<TOFFEEchannelConfig, NCHANNELS> mChannelConfig;
   TOFFEEchannelConfig mChannelConfig[Geo::kNCrate][Geo::kNTRM - 2][Geo::kNChain][Geo::kNTdc][Geo::kNCh]; // in O2, the number of TRMs is 12, but in the FEE world it is 10
   TOFFEEtriggerConfig mTriggerConfig[NTRIGGERMAPS];
+  TOFFEEmapHVConfig mHVConfig[Geo::NSECTORS];
   TOFFEElightConfig() = default;
   const TOFFEEchannelConfig* getChannelConfig(int icrate, int itrm, int ichain, int itdc, int ich) const;
   const TOFFEEtriggerConfig* getTriggerConfig(int idx) const { return idx < NTRIGGERMAPS ? &mTriggerConfig[idx] : nullptr; }
-
-  ClassDefNV(TOFFEElightConfig, 1);
+  const TOFFEEmapHVConfig* getHVConfig(int isector) const { return (isector < Geo::NSECTORS) ? &mHVConfig[isector] : nullptr; }
+  unsigned int getHVConfig(int isector, int iplate) const { return (isector < Geo::NSECTORS && iplate < Geo::NPLATES) ? mHVConfig[isector].mHVstat[iplate] : 0; }
+  ClassDefNV(TOFFEElightConfig, 2);
 };
 
 } // namespace tof

Detectors/TOF/calibration/src/TOFCalibrationLinkDef.h

@@ -44,6 +44,7 @@
 
 #pragma link C++ struct TOFFEEchannelConfig + ;
 #pragma link C++ struct TOFFEEtriggerConfig + ;
+#pragma link C++ struct TOFFEEmapHVConfig + ;
 #pragma link C++ struct TOFFEElightConfig + ;
 #pragma link C++ struct TOFFEElightReader + ;
 

Detectors/TOF/calibration/src/TOFFEElightReader.cxx

@@ -93,6 +93,28 @@ int TOFFEElightReader::parseFEElightConfig(bool verbose)
     }
   }
 
+  const int istripInPlate[Geo::NSECTORS] = {Geo::NSTRIPC, Geo::NSTRIPB, Geo::NSTRIPA, Geo::NSTRIPB, Geo::NSTRIPC};
+  const int channelInSector = Geo::NPADS * Geo::NSTRIPXSECTOR;
+  for (int isector = 0; isector < Geo::NSECTORS; isector++) {
+    int nstripInPrevPlates = 0;
+    for (int iplate = 0; iplate < Geo::NPLATES; iplate++) {
+      unsigned int mask = mFEElightConfig->getHVConfig(isector, iplate);
+      for (int istrip = 0; istrip < istripInPlate[iplate]; istrip++) {
+        bool isActive = mask & 1; // check first bit/current_strip
+        mask /= 2;                // move to the next bit/strip
+
+        if (!isActive) { // switch off all channels in this strip
+          int index0 = isector * channelInSector + (nstripInPrevPlates + istrip) * Geo::NPADS;
+          int indexF = index0 + Geo::NPADS;
+          for (int index = index0; index < indexF; index++) {
+            mFEElightInfo.mChannelEnabled[index] = 0;
+          }
+        }
+      }
+      nstripInPrevPlates += istripInPlate[iplate];
+    }
+  }
+
   const TOFFEEtriggerConfig* triggerConfig = nullptr;
   for (Int_t iddl = 0; iddl < TOFFEElightConfig::NTRIGGERMAPS; iddl++) {
     triggerConfig = mFEElightConfig->getTriggerConfig(iddl);