Use TMath::Abs instead of fabs (Alpha)

[u/mrichter/AliRoot.git] / ITS / AliITSPid.cxx

diff --git a/ITS/AliITSPid.cxx b/ITS/AliITSPid.cxx
index 1494cc093b5b9b3912b42d49157e0533ab81d7bb..237cef42b2355bb33f30a2952a439569fecba8bf 100644 (file)
--- a/ITS/AliITSPid.cxx
+++ b/ITS/AliITSPid.cxx
@@ -14,7 +14,8 @@ Float_t AliITSPid::qcorr(Float_t xc)
 return qtot/fcorr;
 }
 //-----------------------------------------------------------
 return qtot/fcorr;
 }
 //-----------------------------------------------------------

-#include "vector.h"
+//PH #include "vector.h"
+#include <vector>

 #include <algorithm>
 Float_t AliITSPid::qtrm(Int_t track)
 {
 #include <algorithm>
 Float_t AliITSPid::qtrm(Int_t track)
 {


@@ -68,8 +69,8 @@ Int_t AliITSPid::wpik(Int_t nc,Float_t q)
     Float_t dqpi=(q-qmpi)/sigpi;
     Float_t dqk =(q-qmk )/sigk;
     if( dqk<-1. )return pion();
     Float_t dqpi=(q-qmpi)/sigpi;
     Float_t dqk =(q-qmk )/sigk;
     if( dqk<-1. )return pion();

-    dpi =fabs(dqpi);
-    dk  =fabs(dqk);
+    dpi =TMath::Abs(dqpi);
+    dk  =TMath::Abs(dqk);

     ppi =1.- TMath::Erf(dpi);  // +0.5;
     pk  =1.- TMath::Erf(dk);   // +0.5;
     Float_t rpik=ppi/(pk+0.0000001); 
     ppi =1.- TMath::Erf(dpi);  // +0.5;
     pk  =1.- TMath::Erf(dk);   // +0.5;
     Float_t rpik=ppi/(pk+0.0000001);