// -*- mode: C++ -*-
#ifndef FLOW_STAT_H
#define FLOW_STAT_H
-#include <cmath>
+// #include <cmath>
+#include <TMath.h>
#include <TObject.h>
//______________________________________________________
inline void
AliFMDFlowStat::Add(Double_t x)
{
- if (isnan(x) || isinf(x)) return;
+ if (TMath::IsNaN(x) || !TMath::Finite(x)) return;
fN++;
if (fN == 1) {
fAverage = x;
fAverage *= c;
fAverage += x / fN;
fSqVar *= c;
- fSqVar += pow(x - fAverage, 2) / (fN - 1);
+ fSqVar += TMath::Power(x - fAverage, 2) / (fN - 1);
}