include/Geant4/G4FermiPhaseDecay.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // G4FermiBreakUpAN alternative FermiBreakUp model
0028 // by A. Novikov (January 2025)
0029 //
0030
0031 #ifndef G4FERMIPHASEDECAY_HH
0032 #define G4FERMIPHASEDECAY_HH
0033
0034 #include "G4HadPhaseSpaceKopylov.hh"
0035
0036 class G4FermiPhaseDecay
0037 {
0038   public:
0039     std::vector<G4LorentzVector> CalculateDecay(const G4LorentzVector& totalMomentum,
0040                                                 const std::vector<G4double>& fragmentsMass) const
0041     {
0042       std::vector<G4LorentzVector> results;
0043       KopylovDecay().Generate(totalMomentum.m(), fragmentsMass, results);
0044       return results;
0045     }
0046
0047   private:
0048     static G4HadPhaseSpaceKopylov& KopylovDecay()
0049     {
0050       static G4HadPhaseSpaceKopylov phaseDecay;
0051       return phaseDecay;
0052     }
0053 };
0054
0055 #endif  // G4FERMIPHASEDECAY_HH