00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 #include "G4KineticTrackVector.hh" 00027 00028 G4KineticTrackVector::G4KineticTrackVector() 00029 { 00030 } 00031 00032 00033 //**************************************************************************************************************** 00034 // These methods were implemented by Maxim Komogorov 00035 // Maxim.Komogorov@cern.ch 00036 00037 void G4KineticTrackVector::BoostBeam(G4ThreeVector& BeamMom) 00038 { 00039 for(unsigned int c1 = 0; c1 < size(); c1++) 00040 { 00041 G4KineticTrack& KT =**(begin()+c1); 00042 G4LorentzVector Mom = KT.Get4Momentum(); 00043 G4ThreeVector Velocity = (1/std::sqrt(BeamMom.mag2() + sqr(KT.GetDefinition()->GetPDGMass())))*BeamMom; 00044 Mom.boost(Velocity); 00045 KT.Set4Momentum(Mom); 00046 } 00047 } 00048 //-------------------------------------------------------------------------------------------------------------- 00049 00050 void G4KineticTrackVector::Boost(G4ThreeVector& Velocity) 00051 { 00052 for(unsigned int c1 = 0; c1 < size(); c1++) 00053 { 00054 G4KineticTrack& KT =**(begin()+c1); 00055 G4LorentzVector Mom = KT.Get4Momentum(); 00056 Mom.boost(Velocity); 00057 KT.Set4Momentum(Mom); 00058 } 00059 } 00060 00061 //-------------------------------------------------------------------------------------------------------------- 00062 00063 void G4KineticTrackVector::Shift(G4ThreeVector& Pos) 00064 { 00065 for(unsigned int c1 = 0; c1 < size(); c1++) 00066 { 00067 G4KineticTrack& KT =**(begin()+c1); 00068 KT.SetPosition(KT.GetPosition() + Pos); 00069 } 00070 } 00071 00072 00073 //****************************************************************************************************************