Merge branch 'fasernu04-mctzero' into 'FASERNU-04'

ID dictionary versioning for backward compatibility

See merge request faser/calypso!368

Neutrino/NeutrinoDetDescr/NeutrinoIdDictFiles/data/IdDictNeutrino.xml

-<IdDictionary name="Neutrino">
+<IdDictionary name="Neutrino" version="FASERNU-03-770">
 
   <field name="part">
     <label name="Emulsion" value="1" />

Neutrino/NeutrinoDetDescr/NeutrinoIdDictFiles/data/IdDictNeutrino_730.xml

-<IdDictionary name="Neutrino">
+<IdDictionary name="Neutrino" version="FASERNU-04-730">
 
   <field name="part">
     <label name="Emulsion" value="1" />

Neutrino/NeutrinoDetDescr/NeutrinoIdentifier/src/EmulsionID.cxx

@@ -246,6 +246,8 @@ EmulsionID::initialize_from_dictionary(const IdDictMgr& dict_mgr)
                   << std::endl;
     }
     
+    FaserDetectorID::setDictVersion(dict_mgr, "Neutrino");
+
     return 0;
 }
 

Neutrino/NeutrinoSimEvent/src/NeutrinoHitIdHelper.cxx

@@ -45,11 +45,18 @@ void NeutrinoHitIdHelper::Initialize() {
   const EmulsionID* pix;
   ServiceHandle<StoreGateSvc> detStore ("DetectorStore", "NeutrinoHitIdHelper");
   if (detStore.retrieve().isSuccess()) {
-    if (detStore->retrieve(pix, "EmulsionID").isFailure()) { pix = 0; }
+    if (detStore->retrieve(pix, "EmulsionID").isFailure()) { pix = nullptr; }
+  }
+  if (pix == nullptr || pix->dictionaryVersion() == "FASERNU-03-770" || pix->dictionaryVersion() == "")
+  {
+    InitializeField("Module", 0, 34);
+    InitializeField("Base", 0, 21);
+  }
+  else  // FASERNU-04-730
+  {
+    InitializeField("Module", 0, 72);
+    InitializeField("Base", 0, 9);
   }
-
-  InitializeField("Module", 0, 72);
-  InitializeField("Base", 0, 9);
   InitializeField("Film", 0, 1);
 }