Geant4  v4-10.4-release
 모두 클래스 네임스페이스들 파일들 함수 변수 타입정의 열거형 타입 열거형 멤버 Friends 매크로 그룹들 페이지들
G4ILawCommonTruncatedExp.hh
이 파일의 문서화 페이지로 가기
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 //
27 // $Id: $
28 //
29 // ---------------------------------------------------------------
30 //
31 // G4ILawCommonTruncatedExp
32 //
33 // Class Description:
34 // A G4VBiasingInteractionLaw representing a truncated exponential
35 // law : an exponential law acting on [0,L] segment. This law is
36 // Common as it collects several process cross-sections, which sum
37 // is used to drive the law.
38 //
39 // ---------------------------------------------------------------
40 // Refactored version Oct. 2014 M. Verderi
41 // Initial version Nov. 2013 M. Verderi
42 
43 
44 #ifndef G4ILawCommonTruncatedExp_hh
45 #define G4ILawCommonTruncatedExp_hh 1
46 
48 #include "G4ILawTruncatedExp.hh"
49 #include "G4ThreeVector.hh"
50 
52 {
53 public:
54  G4ILawCommonTruncatedExp(G4String name = "expSharedForceInteractionLaw");
55  virtual ~G4ILawCommonTruncatedExp();
56 
57 public:
58  virtual G4bool IsSingular() const
59  {return fExpInteractionLaw.IsSingular();}
62 private:
63  // -- sample the distribution:
65  // -- move by true path length, this position becomes the new initial point
66  // -- in this case, cheat by returning DBL_MAX, to let operation proposing the
67  // -- step length in the alongGPIL
68  virtual G4double UpdateInteractionLengthForStep(G4double truePathLength);
69 public:
70  virtual G4double ComputeEffectiveCrossSectionAt(G4double length) const;
72 
73 public:
80 
81 private:
85 };
86 
87 #endif
const XML_Char * name
Definition: expat.h:151
G4double GetInteractionDistance() const
void SetForceCrossSection(G4double xs)
void SetSelectedProcessXSfraction(G4double fXS)
virtual G4double SampleInteractionLength()
virtual G4bool IsSingular() const
virtual G4bool IsEffectiveCrossSectionInfinite() const
double G4double
Definition: G4Types.hh:76
bool G4bool
Definition: G4Types.hh:79
virtual G4double ComputeNonInteractionProbabilityAt(G4double length) const
virtual G4double UpdateInteractionLengthForStep(G4double truePathLength)
Float_t d
virtual G4double ComputeEffectiveCrossSectionAt(G4double length) const
virtual G4bool IsEffectiveCrossSectionInfinite() const
void SetMaximumDistance(G4double d)
G4double SetSelectedProcessXSfraction() const
virtual G4bool IsSingular() const
G4double GetMaximumDistance() const
G4double GetInteractionDistance() const
G4ILawCommonTruncatedExp(G4String name="expSharedForceInteractionLaw")