Geant4-11
G4ILawCommonTruncatedExp.hh
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25//
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27//
28// ---------------------------------------------------------------
29//
30// G4ILawCommonTruncatedExp
31//
32// Class Description:
33// A G4VBiasingInteractionLaw representing a truncated exponential
34// law : an exponential law acting on [0,L] segment. This law is
35// Common as it collects several process cross-sections, which sum
36// is used to drive the law.
37//
38// ---------------------------------------------------------------
39// Refactored version Oct. 2014 M. Verderi
40// Initial version Nov. 2013 M. Verderi
41
42
43#ifndef G4ILawCommonTruncatedExp_hh
44#define G4ILawCommonTruncatedExp_hh 1
45
47#include "G4ILawTruncatedExp.hh"
48#include "G4ThreeVector.hh"
49
51{
52public:
53 G4ILawCommonTruncatedExp(G4String name = "expSharedForceInteractionLaw");
55
56public:
57 virtual G4bool IsSingular() const
61private:
62 // -- sample the distribution:
64 // -- move by true path length, this position becomes the new initial point
65 // -- in this case, cheat by returning DBL_MAX, to let operation proposing the
66 // -- step length in the alongGPIL
67 virtual G4double UpdateInteractionLengthForStep(G4double truePathLength);
68public:
71
72public:
79
80private:
84};
85
86#endif
double G4double
Definition: G4Types.hh:83
bool G4bool
Definition: G4Types.hh:86
G4ILawCommonTruncatedExp(G4String name="expSharedForceInteractionLaw")
virtual G4double ComputeEffectiveCrossSectionAt(G4double length) const
virtual G4double ComputeNonInteractionProbabilityAt(G4double length) const
G4double SetSelectedProcessXSfraction() const
virtual G4bool IsEffectiveCrossSectionInfinite() const
virtual G4bool IsSingular() const
virtual G4double SampleInteractionLength()
void SetSelectedProcessXSfraction(G4double fXS)
virtual G4double UpdateInteractionLengthForStep(G4double truePathLength)
void SetMaximumDistance(G4double d)
void SetForceCrossSection(G4double xs)
virtual G4bool IsSingular() const
G4double GetInteractionDistance() const
G4double GetMaximumDistance() const
virtual G4bool IsEffectiveCrossSectionInfinite() const
const char * name(G4int ptype)