anonymous_namespace{QELUtils.cxx} Namespace Reference

Functions
TVector3	COMframe2Lab (const genie::InitialState &initialState)

Function Documentation

COMframe2Lab()

TVector3 anonymous_namespace{QELUtils.cxx}::COMframe2Lab

(

const genie::InitialState &

initialState

)

Definition at line 35 of file QELUtils.cxx.

  {
    TLorentzVector* k4 = initialState.GetProbeP4( genie::kRfLab );
    TLorentzVector* p4 = initialState.TgtPtr()->HitNucP4Ptr();
    TLorentzVector totMom = *k4 + *p4;
 
    TVector3 beta = totMom.BoostVector();
 
    delete k4;
 
    return beta;
  }

References genie::InitialState::GetProbeP4(), genie::Target::HitNucP4Ptr(), genie::kRfLab, and genie::InitialState::TgtPtr().

Referenced by genie::utils::ComputeFullQELPXSec().