Changes needed for introduction of AliVVertex (A. Dainese)

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

diff --git a/STEER/AliGausCorr.cxx b/STEER/AliGausCorr.cxx
index a269644ebe83d3d7f44a8d620fdbdc3f23926782..24df66a38db54e4aa98640e8856b7b3f5fb71123 100644 (file)
--- a/STEER/AliGausCorr.cxx
+++ b/STEER/AliGausCorr.cxx
@@ -26,6 +26,7 @@
 
 #include <Riostream.h>
 #include <TArrayD.h>
+#include <TMath.h>
 #include <TRandom.h>
 
 #include "AliGausCorr.h"
@@ -133,6 +134,7 @@ void AliGausCorr::PrintCv() const
 //_______________________________________________________________________
 AliGausCorr & AliGausCorr::operator=(const AliGausCorr & tgcorr)
 {
+  // Assignment operator
   if(&tgcorr != this && tgcorr.fSize!=fSize){
     if(fCv)delete fCv;
     fSize = tgcorr.fSize;