00001 #include "Event/SimVertex.h" 00002 #include "Event/SimTrackReference.h" 00003 #include "Event/SimTrack.h" 00004 #include <math.h> 00005 00006 using namespace DayaBay; 00007 00008 #include <iostream> 00009 00010 std::ostream& DayaBay::SimVertex::fillStream(std::ostream& s) const 00011 { 00012 s << "{ " 00013 << "track : " << m_track << std::endl 00014 << "process : " << m_process << std::endl 00015 << "time : " << (float)m_time << std::endl 00016 << "position : " << m_position << std::endl 00017 << "totalEnergy : " << (float)m_totalEnergy << std::endl 00018 << "momentum : " << m_momentum << std::endl 00019 << "secondaries : " << m_secondaries.size() << std::endl << " }"; 00020 return s; 00021 } 00022 00023 double SimVertex::mass() const 00024 { 00029 return sqrt(fabs(m_totalEnergy*m_totalEnergy - m_momentum.Mag2())); 00030 } 00031 00032 double SimVertex::kineticEnergy() const 00033 { 00038 return fabs(m_totalEnergy) - mass(); 00039 }
1.7.4