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Initialize Step Physics #128

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Initialize Step Physics #128

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1c2f911
initialize step physics
lobis Mar 12, 2024
74dbd80
Merge branch 'master' into lobis-step
lobis Mar 12, 2024
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4 changes: 3 additions & 1 deletion include/PhysicsList.h
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
#include <TRestGeant4PhysicsLists.h>

#include <G4EmConfigurator.hh>
#include <G4StepLimiterPhysics.hh>
#include <G4VModularPhysicsList.hh>
#include <globals.hh>

Expand All @@ -17,7 +18,6 @@ class PhysicsList : public G4VModularPhysicsList {
~PhysicsList() override;

protected:
// Construct particle and physics
virtual void InitializePhysicsLists();

void ConstructParticle() override;
Expand All @@ -34,6 +34,8 @@ class PhysicsList : public G4VModularPhysicsList {

G4VPhysicsConstructor* fDecPhysicsList = nullptr;
G4VPhysicsConstructor* fRadDecPhysicsList = nullptr;
G4StepLimiterPhysics* fStepLimiterPhysics = nullptr;

std::vector<G4VPhysicsConstructor*> fHadronPhys;

TRestGeant4PhysicsLists* fRestPhysicsLists = nullptr;
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5 changes: 5 additions & 0 deletions src/PhysicsList.cxx
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Expand Up @@ -31,6 +31,7 @@
#include <G4Region.hh>
#include <G4RegionStore.hh>
#include <G4StepLimiter.hh>
#include <G4StepLimiterPhysics.hh>
#include <G4StoppingPhysics.hh>
#include <G4SystemOfUnits.hh>
#include <G4UAtomicDeexcitation.hh>
Expand Down Expand Up @@ -159,6 +160,10 @@ void PhysicsList::InitializePhysicsLists() {
fHadronPhys.push_back(new G4EmExtraPhysics());
}

fStepLimiterPhysics = new G4StepLimiterPhysics();
fStepLimiterPhysics->SetApplyToAll(true); // by default only applies to charged particles
RegisterPhysics(fStepLimiterPhysics);

G4cout << "Number of hadronic physics lists added " << fHadronPhys.size() << G4endl;
}

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