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PIDTPC.cxx
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35 lines (29 loc) · 1.04 KB
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// Copyright CERN and copyright holders of ALICE O2. This software is
// distributed under the terms of the GNU General Public License v3 (GPL
// Version 3), copied verbatim in the file "COPYING".
//
// See http://alice-o2.web.cern.ch/license for full licensing information.
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
#include "PID/PIDTPC.h"
namespace o2::pid::tpc
{
void Response::UpdateTrack(float mom, float tpcsignal, float tpcpoints)
{
mMomentum = mom;
mTPCSignal = tpcsignal;
mTPCPoints = tpcpoints;
};
float Response::GetExpectedSignal(o2::track::PID::ID id) const
{
const float x[2] = {mMomentum / o2::track::PID::getMass(id), (float)o2::track::PID::getCharge(id)};
return this->operator()(kSignal, x);
}
float Response::GetExpectedSigma(o2::track::PID::ID id) const
{
const float x[2] = {mTPCSignal, mTPCPoints};
return this->operator()(kSigma, x);
}
} // namespace o2::pid::tpc