Geant4  10.01.p03
G4MSSteppingAction.cc
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27 // $Id: G4MSSteppingAction.cc 66892 2013-01-17 10:57:59Z gunter $
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31 
32 
33 #include "G4MSSteppingAction.hh"
34 
35 #include "G4Step.hh"
36 #include "G4VPhysicalVolume.hh"
37 #include "G4LogicalVolume.hh"
38 #include "G4Region.hh"
39 #include "G4Material.hh"
40 
42 {
43  Initialize(false,0);
44 }
45 
47 {;}
48 
50 {
51  regionSensitive = rSens;
52  theRegion = reg;
53  length = 0.;
54  x0 = 0.;
55  lambda = 0.;
56 }
57 
59 {
60  G4StepPoint* preStepPoint = aStep->GetPreStepPoint();
61  G4Region* region = preStepPoint->GetPhysicalVolume()->GetLogicalVolume()->GetRegion();
62 
63  if(regionSensitive && (region!=theRegion)) return;
64 
65  G4double stlen = aStep->GetStepLength();
66  G4Material* material = preStepPoint->GetMaterial();
67  length += stlen;
68  x0 += stlen/(material->GetRadlen());
69  lambda += stlen/(material->GetNuclearInterLength());
70 }
71 
G4double GetStepLength() const
G4Material * GetMaterial() const
void Initialize(G4bool rSens, G4Region *reg)
G4Region * GetRegion() const
static const G4double reg
G4StepPoint * GetPreStepPoint() const
G4VPhysicalVolume * GetPhysicalVolume() const
bool G4bool
Definition: G4Types.hh:79
Definition: G4Step.hh:76
G4double GetRadlen() const
Definition: G4Material.hh:220
G4LogicalVolume * GetLogicalVolume() const
double G4double
Definition: G4Types.hh:76
virtual void UserSteppingAction(const G4Step *)
G4double GetNuclearInterLength() const
Definition: G4Material.hh:223