Impala Documentation

template<class HistT>

double Impala::Core::Histogram::FitWeibullMarginal< HistT >::MuEst ( ) [inline, private]

Definition at line 178 of file FitWeibullMarginal.h.

References Impala::Core::Histogram::FitWeibullMarginal< HistT >::mBins, Impala::Core::Histogram::FitWeibullMarginal< HistT >::mDx, Impala::Core::Histogram::FitWeibullMarginal< HistT >::mHist, Impala::Core::Histogram::FitWeibullMarginal< HistT >::mMinval, Impala::Core::Histogram::FitWeibullMarginal< HistT >::mNorm, and Impala::Core::Histogram::FitWeibullMarginal< HistT >::mPrecision.

Referenced by Impala::Core::Histogram::FitWeibullMarginal< HistT >::DoFit().

00179     {
00180         double sum = 0;
00181         double x = mMinval;
00182 
00183         mNorm = 0;
00184         for (int i=0; i<mBins; i++, x += mDx)
00185         {
00186             if (mHist[i] > mPrecision)
00187             {
00188                 sum += x*mHist[i];
00189                 mNorm += mHist[i];
00190             }
00191         }
00192 
00193         if (mNorm == 0)
00194             return 0;
00195         return sum/mNorm;
00196     }