Geant4 10.7.0
Toolkit for the simulation of the passage of particles through matter
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G4UCNLoss Class Reference

#include <G4UCNLoss.hh>

+ Inheritance diagram for G4UCNLoss:

Public Member Functions

 G4UCNLoss (const G4String &processName="UCNLoss", G4ProcessType type=fUCN)
 
virtual ~G4UCNLoss ()
 
G4bool IsApplicable (const G4ParticleDefinition &aParticleType)
 
G4double GetMeanFreePath (const G4Track &aTrack, G4double, G4ForceCondition *condition)
 
G4VParticleChangePostStepDoIt (const G4Track &aTrack, const G4Step &aStep)
 
- Public Member Functions inherited from G4VDiscreteProcess
 G4VDiscreteProcess (const G4String &aName, G4ProcessType aType=fNotDefined)
 
 G4VDiscreteProcess (G4VDiscreteProcess &)
 
virtual ~G4VDiscreteProcess ()
 
G4VDiscreteProcessoperator= (const G4VDiscreteProcess &)=delete
 
virtual G4double PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
 
virtual G4VParticleChangePostStepDoIt (const G4Track &, const G4Step &)
 
virtual G4double AlongStepGetPhysicalInteractionLength (const G4Track &, G4double, G4double, G4double &, G4GPILSelection *)
 
virtual G4double AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *)
 
virtual G4VParticleChangeAtRestDoIt (const G4Track &, const G4Step &)
 
virtual G4VParticleChangeAlongStepDoIt (const G4Track &, const G4Step &)
 
- Public Member Functions inherited from G4VProcess
 G4VProcess (const G4String &aName="NoName", G4ProcessType aType=fNotDefined)
 
 G4VProcess (const G4VProcess &right)
 
virtual ~G4VProcess ()
 
G4VProcessoperator= (const G4VProcess &)=delete
 
G4bool operator== (const G4VProcess &right) const
 
G4bool operator!= (const G4VProcess &right) const
 
virtual G4VParticleChangePostStepDoIt (const G4Track &track, const G4Step &stepData)=0
 
virtual G4VParticleChangeAlongStepDoIt (const G4Track &track, const G4Step &stepData)=0
 
virtual G4VParticleChangeAtRestDoIt (const G4Track &track, const G4Step &stepData)=0
 
virtual G4double AlongStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)=0
 
virtual G4double AtRestGetPhysicalInteractionLength (const G4Track &track, G4ForceCondition *condition)=0
 
virtual G4double PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)=0
 
G4double GetCurrentInteractionLength () const
 
void SetPILfactor (G4double value)
 
G4double GetPILfactor () const
 
G4double AlongStepGPIL (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)
 
G4double AtRestGPIL (const G4Track &track, G4ForceCondition *condition)
 
G4double PostStepGPIL (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
 
virtual G4bool IsApplicable (const G4ParticleDefinition &)
 
virtual void BuildPhysicsTable (const G4ParticleDefinition &)
 
virtual void PreparePhysicsTable (const G4ParticleDefinition &)
 
virtual G4bool StorePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)
 
virtual G4bool RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)
 
const G4StringGetPhysicsTableFileName (const G4ParticleDefinition *, const G4String &directory, const G4String &tableName, G4bool ascii=false)
 
const G4StringGetProcessName () const
 
G4ProcessType GetProcessType () const
 
void SetProcessType (G4ProcessType)
 
G4int GetProcessSubType () const
 
void SetProcessSubType (G4int)
 
virtual void StartTracking (G4Track *)
 
virtual void EndTracking ()
 
virtual void SetProcessManager (const G4ProcessManager *)
 
virtual const G4ProcessManagerGetProcessManager ()
 
virtual void ResetNumberOfInteractionLengthLeft ()
 
G4double GetNumberOfInteractionLengthLeft () const
 
G4double GetTotalNumberOfInteractionLengthTraversed () const
 
G4bool isAtRestDoItIsEnabled () const
 
G4bool isAlongStepDoItIsEnabled () const
 
G4bool isPostStepDoItIsEnabled () const
 
virtual void DumpInfo () const
 
virtual void ProcessDescription (std::ostream &outfile) const
 
void SetVerboseLevel (G4int value)
 
G4int GetVerboseLevel () const
 
virtual void SetMasterProcess (G4VProcess *masterP)
 
const G4VProcessGetMasterProcess () const
 
virtual void BuildWorkerPhysicsTable (const G4ParticleDefinition &part)
 
virtual void PrepareWorkerPhysicsTable (const G4ParticleDefinition &)
 

Additional Inherited Members

- Static Public Member Functions inherited from G4VProcess
static const G4StringGetProcessTypeName (G4ProcessType)
 
virtual G4double GetMeanFreePath (const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)=0
 
- Protected Member Functions inherited from G4VProcess
void SubtractNumberOfInteractionLengthLeft (G4double prevStepSize)
 
void ClearNumberOfInteractionLengthLeft ()
 
- Protected Attributes inherited from G4VProcess
const G4ProcessManageraProcessManager = nullptr
 
G4VParticleChangepParticleChange = nullptr
 
G4ParticleChange aParticleChange
 
G4double theNumberOfInteractionLengthLeft = -1.0
 
G4double currentInteractionLength = -1.0
 
G4double theInitialNumberOfInteractionLength = -1.0
 
G4String theProcessName
 
G4String thePhysicsTableFileName
 
G4ProcessType theProcessType = fNotDefined
 
G4int theProcessSubType = -1
 
G4double thePILfactor = 1.0
 
G4int verboseLevel = 0
 
G4bool enableAtRestDoIt = true
 
G4bool enableAlongStepDoIt = true
 
G4bool enablePostStepDoIt = true
 

Detailed Description

Definition at line 65 of file G4UCNLoss.hh.

Constructor & Destructor Documentation

◆ G4UCNLoss()

G4UCNLoss::G4UCNLoss ( const G4String processName = "UCNLoss",
G4ProcessType  type = fUCN 
)

Definition at line 67 of file G4UCNLoss.cc.

68 : G4VDiscreteProcess(processName, type)
69{
70 if (verboseLevel>0) G4cout << GetProcessName() << " is created " << G4endl;
71
73}
@ fUCNLoss
#define G4endl
Definition: G4ios.hh:57
G4GLOB_DLL std::ostream G4cout
G4int verboseLevel
Definition: G4VProcess.hh:356
void SetProcessSubType(G4int)
Definition: G4VProcess.hh:406
const G4String & GetProcessName() const
Definition: G4VProcess.hh:382

◆ ~G4UCNLoss()

G4UCNLoss::~G4UCNLoss ( )
virtual

Definition at line 83 of file G4UCNLoss.cc.

83{}

Member Function Documentation

◆ GetMeanFreePath()

G4double G4UCNLoss::GetMeanFreePath ( const G4Track aTrack,
G4double  ,
G4ForceCondition condition 
)
virtual

Implements G4VDiscreteProcess.

Definition at line 107 of file G4UCNLoss.cc.

110{
111 G4double AttenuationLength = DBL_MAX;
112
113 const G4Material* aMaterial = aTrack.GetMaterial();
114 G4MaterialPropertiesTable* aMaterialPropertiesTable =
115 aMaterial->GetMaterialPropertiesTable();
116
117 G4double crossect = 0.0;
118 if (aMaterialPropertiesTable) {
119 crossect = aMaterialPropertiesTable->GetConstProperty("LOSSCS");
120// if (crossect == 0.0)
121// G4cout << "No Loss Cross Section specified" << G4endl;
122 }
123// else G4cout << "No Loss Cross Section specified" << G4endl;
124
125 if (crossect) {
126
127 // Calculate a UCN absorption length for this cross section
128
129 G4double density = aMaterial->GetTotNbOfAtomsPerVolume();
130
131 // Calculate cross section for a constant loss
132
133 crossect *= barn;
134
135 // Attenuation length
136
137 AttenuationLength = 1./density/crossect;
138 }
139
140 return AttenuationLength;
141}
double G4double
Definition: G4Types.hh:83
G4double GetConstProperty(const G4String &key) const
G4MaterialPropertiesTable * GetMaterialPropertiesTable() const
Definition: G4Material.hh:254
G4double GetTotNbOfAtomsPerVolume() const
Definition: G4Material.hh:207
G4Material * GetMaterial() const
#define DBL_MAX
Definition: templates.hh:62

◆ IsApplicable()

G4bool G4UCNLoss::IsApplicable ( const G4ParticleDefinition aParticleType)
inlinevirtual

Reimplemented from G4VProcess.

Definition at line 113 of file G4UCNLoss.hh.

114{
115 return ( &aParticleType == G4Neutron::NeutronDefinition() );
116}
static G4Neutron * NeutronDefinition()
Definition: G4Neutron.cc:98

◆ PostStepDoIt()

G4VParticleChange * G4UCNLoss::PostStepDoIt ( const G4Track aTrack,
const G4Step aStep 
)
virtual

Reimplemented from G4VDiscreteProcess.

Definition at line 93 of file G4UCNLoss.cc.

94{
96
98
99 if (verboseLevel>0) G4cout << "\n** UCN lost! **" << G4endl;
100
101 return G4VDiscreteProcess::PostStepDoIt(aTrack, aStep);
102}
@ fStopAndKill
virtual void Initialize(const G4Track &)
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
void ProposeTrackStatus(G4TrackStatus status)
G4ParticleChange aParticleChange
Definition: G4VProcess.hh:327

The documentation for this class was generated from the following files: