KinematicData.cxx

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#include <cmath>
#include "BesDChain/util/KinematicData.h"
 
using DecayChain::KinematicData;
 
KinematicData::KinematicData()
:m_userTag(0),
 m_charge(0)
#ifdef EXTEND
,m_hasbeenbakup(false)
#endif
{
}
 
KinematicData::KinematicData(const HepLorentzVector& p4) :
m_userTag(0),
m_charge(0),
    m_p4(p4)
#ifdef EXTEND
,m_hasbeenbakup(false)
#endif
{
#ifdef EXTEND
    bakup();
#endif
}
 
void KinematicData::setUserTag( const int tag ) {
    m_userTag = tag;
}
 
void KinematicData::setCharge( const int aCharge ) {
    m_charge = aCharge;
}
 
void KinematicData::setP4( const HepLorentzVector& aMomentum ) 
{
    m_p4 = aMomentum;
#ifdef EXTEND
    bakup();
#endif
}
 
int KinematicData::userTag() const {
    return m_userTag;
}
 
int KinematicData::charge() const {
    return m_charge;
}
 
double KinematicData::mass() const {
    return m_p4.m();
}
 
double KinematicData::energy() const {
    return m_p4.e();
}
 
const HepLorentzVector& KinematicData::p4() const {
    return m_p4;
}