AnalyticWindow.cc

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#include <utl/AnalyticWindow.h>
#include <utl/ErrorLogger.h>

using namespace std;
using namespace utl;



AnalyticWindow::AnalyticWindow(double relativeWidthOnEachSide, long traceLength)
: fRelativeWidthOnEachSide(relativeWidthOnEachSide), fRenormalizationFactor(0.0), fTraceLength(traceLength)
{
}

AnalyticWindow::~AnalyticWindow()
{
}

double AnalyticWindow::GetRenormalizationFactor()
{
  // check if we have to determine the renormalization factor yet
  if (!fRenormalizationFactor) {
    for (long i = 0; i < fTraceLength; ++i)
      fRenormalizationFactor += GetWeightAtBin(i);
    fRenormalizationFactor = fTraceLength/fRenormalizationFactor;  
  }
  return fRenormalizationFactor;
}