32 double extractedDeltaT0 = derivatives.first;
33 double uncertainty = derivatives.second;
35 if (std::isnan(extractedDeltaT0)) {
36 B2DEBUG(25,
"Extracted delta t0 is nan. Aborting");
41 extractedDeltaT0 +=
m_eventT0->getEventT0();
42 const double oldUncertainty =
m_eventT0->getEventT0Uncertainty();
43 uncertainty = std::sqrt(uncertainty * uncertainty + oldUncertainty * oldUncertainty);
47 B2DEBUG(25,
"Extracted t0 of " << extractedDeltaT0 <<
" is too large");
54 B2DEBUG(25,
"Chi2 gave a result of " << extractedDeltaT0);