AliTriggerBCMask: geter for number of active bunches (Plamen)

[u/mrichter/AliRoot.git] / STEER / AliTriggerBCMask.cxx

diff --git a/STEER/AliTriggerBCMask.cxx b/STEER/AliTriggerBCMask.cxx
index 57bb80d9b2c6917917bb83627a5648f70c27ab25..fd7d46eb5025e399286bab1c7457a1ba5f49ef08 100644 (file)
--- a/STEER/AliTriggerBCMask.cxx
+++ b/STEER/AliTriggerBCMask.cxx
@@ -233,4 +233,12 @@ Bool_t AliTriggerBCMask::Bcm2Bits(TObjArray *tokens, Int_t &index, TBits &bits,
   return kTRUE;
 
 }
-
+//_____________________________________________________________________________
+UShort_t AliTriggerBCMask::GetNUnmaskedBCs() const
+{
+  UShort_t nBCs=0;
+  for (Int_t i=0; i<kNBits; i++){
+    if (!GetMask(i)) nBCs++;
+  }
+  return nBCs;
+}