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Moved Tao's code to TaoLEMuSR.

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shiroka
2008-03-20 09:23:20 +00:00
parent 58c48f9e21
commit 1ca5ef0575
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geant4/TaoLEMuSR/src/LEMuSRParticleChangeForSR.cc Normal file
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//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$//*
// LOW ENERGY MUON SPIN RELAXATION, ROTATION, RADIATION
//
// ID : LEMuSRParticleChangeForSR.cc , v 1.2b
// AUTHOR: Taofiq PARAISO
// DATE : 2004-08-20 10:36
//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$//
//
// & &&&&&&&&&& &&&&&&& &&&&&&&&
// & & && && & &&
// & & & & & & &&
// & &&&&&&& & & &&&&&& &&&&&&&&
// & & & && & & &&
// & & && & & && && & &
// &&&&&&&&&& &&&&&&&&&& & &&&&& && &&&&&&& & &&
// &
// &
// &
// &
// PARTICLE CHANGE FOR SPIN ROTATION
//$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$//
#include "LEMuSRParticleChangeForSR.hh"
G4Step* LEMuSRParticleChangeForSR::UpdateStepForAtRest(G4Step* pStep)
{
G4StepPoint* pPreStepPoint = pStep->GetPreStepPoint();
G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint();
//G4Track* aTrack = pStep->GetTrack();
// update polarization
pPostStepPoint->SetMomentumDirection(theMomentumDirectionChange);
pPostStepPoint->SetKineticEnergy(theEnergyChange);
pPostStepPoint->AddPolarization( thePolarizationChange
- pPreStepPoint->GetPolarization());
// update position and time
pPostStepPoint->AddPosition( thePositionChange
- pPreStepPoint->GetPosition() );
pStep->SetControlFlag( theSteppingControlFlag );
// Update track
pStep->UpdateTrack();
#ifdef G4SRVERBOSE
G4cout<<"STEP UPDATED "
<< aTrack->GetDynamicParticle()->GetPreAssignedDecayProperTime()
<<" "
<< aTrack->GetDynamicParticle()->GetProperTime()
<<G4endl;
CheckIt(*aTrack);
#endif
return pStep;
}