Geant4  10.02.p01
G4KineticTrackVector.cc
Go to the documentation of this file.
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 #include "G4KineticTrackVector.hh"
27 
29 {
30 }
31 
32 
33 //****************************************************************************************************************
34 // These methods were implemented by Maxim Komogorov
35 // Maxim.Komogorov@cern.ch
36 
38  {
39  for(unsigned int c1 = 0; c1 < size(); c1++)
40  {
41  G4KineticTrack& KT =**(begin()+c1);
42  G4LorentzVector Mom = KT.Get4Momentum();
43  G4ThreeVector Velocity = (1/std::sqrt(BeamMom.mag2() + sqr(KT.GetDefinition()->GetPDGMass())))*BeamMom;
44  Mom.boost(Velocity);
45  KT.Set4Momentum(Mom);
46  }
47  }
48 //--------------------------------------------------------------------------------------------------------------
49 
51  {
52  for(unsigned int c1 = 0; c1 < size(); c1++)
53  {
54  G4KineticTrack& KT =**(begin()+c1);
55  G4LorentzVector Mom = KT.Get4Momentum();
56  Mom.boost(Velocity);
57  KT.Set4Momentum(Mom);
58  }
59  }
60 
61 //--------------------------------------------------------------------------------------------------------------
62 
64  {
65  for(unsigned int c1 = 0; c1 < size(); c1++)
66  {
67  G4KineticTrack& KT =**(begin()+c1);
68  KT.SetPosition(KT.GetPosition() + Pos);
69  }
70  }
71 
72 
73 //****************************************************************************************************************
CLHEP::Hep3Vector G4ThreeVector
const G4ThreeVector & GetPosition() const
void Shift(G4ThreeVector &Pos)
void SetPosition(const G4ThreeVector aPosition)
void Boost(G4ThreeVector &Velocity)
void Set4Momentum(const G4LorentzVector &a4Momentum)
static const G4double c1
G4double GetPDGMass() const
void BoostBeam(G4ThreeVector &BeamMom)
T sqr(const T &x)
Definition: templates.hh:145
const G4LorentzVector & Get4Momentum() const
const G4ParticleDefinition * GetDefinition() const
CLHEP::HepLorentzVector G4LorentzVector