Geant4 9.6.0
Toolkit for the simulation of the passage of particles through matter
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G4StepLimiter.cc
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25//
26//
27// $Id$
28//
29// --------------------------------------------------------------
30// History
31//
32// 23-01-04 first implementation (H.Kurashige)
33// --------------------------------------------------------------
34
35#include "G4StepLimiter.hh"
37
38#include "G4Step.hh"
39#include "G4UserLimits.hh"
40#include "G4VParticleChange.hh"
41
42
43////////////////////////////////////
45 : G4VProcess(aName, fGeneral )
46{
47 // set Process Sub Type
48 SetProcessSubType(static_cast<int>(STEP_LIMITER));
49
50 if (verboseLevel>1) {
51 G4cout << GetProcessName() << " is created "<< G4endl;
52 }
53}
54
55
56////////////////////////
58{
59}
60
61
62////////////////////////
64 : G4VProcess(right)
65{
66}
67
68
69////////////////
72 const G4Track& aTrack,
73 G4double, // previousStepSize
75{
76 // condition is set to "Not Forced"
78
79 G4double proposedStep = DBL_MAX;
80 G4UserLimits* pUserLimits =
82 if (pUserLimits) {
83 // max allowed step length
84 //
85 proposedStep = pUserLimits->GetMaxAllowedStep(aTrack);
86 if (proposedStep < 0.) proposedStep =0.;
87 }
88 return proposedStep;
89}
90
91///////////////
94 const G4Step& )
95// Do Nothing
96//
97{
99 return &aParticleChange;
100}
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G4double condition(const G4ErrorSymMatrix &m)
G4ForceCondition
@ NotForced
@ fGeneral
double G4double
Definition: G4Types.hh:64
#define G4endl
Definition: G4ios.hh:52
G4DLLIMPORT std::ostream G4cout
G4UserLimits * GetUserLimits() const
virtual void Initialize(const G4Track &)
virtual ~G4StepLimiter()
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
G4StepLimiter(const G4String &processName="StepLimiter")
Definition: G4Step.hh:78
G4VPhysicalVolume * GetVolume() const
virtual G4double GetMaxAllowedStep(const G4Track &)
G4LogicalVolume * GetLogicalVolume() const
G4ParticleChange aParticleChange
Definition: G4VProcess.hh:289
G4int verboseLevel
Definition: G4VProcess.hh:368
void SetProcessSubType(G4int)
Definition: G4VProcess.hh:403
const G4String & GetProcessName() const
Definition: G4VProcess.hh:379
#define DBL_MAX
Definition: templates.hh:83