Using TMath::Log instead of log

[u/mrichter/AliRoot.git] / PWG0 / multiplicity / AliMultiplicityCorrection.cxx

diff --git a/PWG0/multiplicity/AliMultiplicityCorrection.cxx b/PWG0/multiplicity/AliMultiplicityCorrection.cxx
index 82bd5c9f19fd8efac5bd81db29c9f6c5d540158a..93caa8baa2dcc403118ef37dd6e5a3edc3e52f73 100644 (file)
--- a/PWG0/multiplicity/AliMultiplicityCorrection.cxx
+++ b/PWG0/multiplicity/AliMultiplicityCorrection.cxx
@@ -1590,7 +1590,7 @@ void AliMultiplicityCorrection::DrawComparison(const char* name, Int_t inputRang
       fftImag[i] = 0;
     }
 
-    FFT(-1, TMath::Nint(log(kFFT) / log(2)), fftReal, fftImag);
+    FFT(-1, TMath::Nint(TMath::Log(kFFT) / TMath::Log(2)), fftReal, fftImag);
 
     TH1* fftResult = (TH1*) ratio->Clone("fftResult");
     fftResult->SetTitle("FFT;true multiplicity;coeff. (10...137)");
@@ -1650,7 +1650,7 @@ void AliMultiplicityCorrection::DrawComparison(const char* name, Int_t inputRang
       }
     }
 
-    FFT(1, TMath::Nint(log(kFFT) / log(2)), fftReal, fftImag);
+    FFT(1, TMath::Nint(TMath::Log(kFFT) / TMath::Log(2)), fftReal, fftImag);
 
     TH1* fftResult4 = (TH1*) fftResult3->Clone("fftResult4");
     fftResult4->Reset();