Protection against division by zero.

[u/mrichter/AliRoot.git] / MUON / AliMUONAlignment.h

diff --git a/MUON/AliMUONAlignment.h b/MUON/AliMUONAlignment.h
index e6120116ffa142caef89cfa68cc791b498b972e2..0c36cd7e031b4e5ee4a22ccd05e0ade3549a09bc 100644 (file)
--- a/MUON/AliMUONAlignment.h
+++ b/MUON/AliMUONAlignment.h
@@ -38,10 +38,12 @@ public:
   void SetBFieldOn(Bool_t bBFieldOn) {
     fBFieldOn =  bBFieldOn;
   }
+  /// Define chambers to align
   void SetChOnOff(Bool_t *bChOnOff) {
     for(int iCh=0; iCh<10; iCh++)
       fChOnOff[iCh] =  bChOnOff[iCh];
   }
+  /// Possibility to align only one side of the detector
   void SetSpecLROnOff(Bool_t *bSpecLROnOff) {
     fSpecLROnOff[0] =  bSpecLROnOff[0];    
     fSpecLROnOff[1] =  bSpecLROnOff[1];