Compilation warnings

[u/mrichter/AliRoot.git] / FMD / AliFMDDetector.cxx

diff --git a/FMD/AliFMDDetector.cxx b/FMD/AliFMDDetector.cxx
index 4851e2469bb84049566cd1bde0ac94630d1a2b8c..020b077c4bc79c55e5322b39edcec830bc12267e 100644 (file)
--- a/FMD/AliFMDDetector.cxx
+++ b/FMD/AliFMDDetector.cxx
@@ -188,6 +188,27 @@ AliFMDDetector::InitTransformations()
   if (fOuter && !fOuterTransforms) 
     fOuterTransforms = new TObjArray(fOuter->GetNModules());
   
+  // Loop over bottom/top 
+  for (size_t ihalf = 0; ihalf < 2; ihalf++) {
+    char  half = (ihalf == 0 ? 'T' : 'B');
+    TString path(Form(HALF_FORMAT, fId, half));
+    TGeoPNEntry* entry = gGeoManager->GetAlignableEntry(path.Data());
+    if (!entry) {
+      AliError(Form("Alignable entry for half-detector \"%s\" not found!", 
+                   path.Data()));
+      continue;
+    }
+    TGeoPhysicalNode* pn = entry->GetPhysicalNode();
+    if (!pn) {
+      AliWarning(Form("Making physical volume for \"%s\"", path.Data()));
+      pn = gGeoManager->MakeAlignablePN(entry);
+      if (!pn) {
+       AliError(Form("No physical node for \"%s\"", path.Data()));
+       continue;
+      }
+    }
+  }
+  
   // Loop over rings 
   for (size_t iring = 0; iring < 2; iring++) {
     char ring = (iring == 0 ? 'I' : 'O');