G4LDMBremsstrahlung.cc

Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file G4LDMBremsstrahlung.cc

//
// ********************************************************************
// * License and Disclaimer                                           *
// *                                                                  *
// * The  Geant4 software  is  copyright of the Copyright Holders  of *
// * the Geant4 Collaboration.  It is provided  under  the terms  and *
// * conditions of the Geant4 Software License,  included in the file *
// * LICENSE and available at  http://cern.ch/geant4/license .  These *
// * include a list of copyright holders.                             *
// *                                                                  *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work  make  any representation or  warranty, express or implied, *
// * regarding  this  software system or assume any liability for its *
// * use.  Please see the license in the file  LICENSE  and URL above *
// * for the full disclaimer and the limitation of liability.         *
// *                                                                  *
// * This  code  implementation is the result of  the  scientific and *
// * technical work of the GEANT4 collaboration.                      *
// * By using,  copying,  modifying or  distributing the software (or *
// * any work based  on the software)  you  agree  to acknowledge its *
// * use  in  resulting  scientific  publications,  and indicate your *
// * acceptance of all terms of the Geant4 Software license.          *
// ********************************************************************
//
//
// -------------------------------------------------------------------
//
// GEANT4 Class file
//
//
// File name:     G4LDMBremsstrahlung
//
// Author:        Vladimir Ivanchenko on base of model for muons
//
// Creation date: 01.03.2008
//
// Modifications:
//
//
// -------------------------------------------------------------------
//
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

#include "G4LDMBremsstrahlung.hh"
#include "G4SystemOfUnits.hh"
#include "G4LDMBremModel.hh"
#include "G4LDMPhoton.hh"
#include "G4EmParameters.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

using namespace std;

G4LDMBremsstrahlung::G4LDMBremsstrahlung(const G4String& name)
  : G4MuBremsstrahlung(name)
{
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

G4LDMBremsstrahlung::~G4LDMBremsstrahlung()
{}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

G4bool G4LDMBremsstrahlung::IsApplicable(const G4ParticleDefinition& p)
{
  return (p.GetPDGCharge() != 0.0 && p.GetPDGMass() > 110.0*MeV);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

G4double G4LDMBremsstrahlung::MinPrimaryEnergy(const G4ParticleDefinition*,
                                               const G4Material*, G4double)
{
  return MinKinEnergy();
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void G4LDMBremsstrahlung::InitialiseEnergyLossProcess(
                                 const G4ParticleDefinition*,
                                 const G4ParticleDefinition*)
{
  if(!isInitialised) {

    isInitialised = true;
    if (!EmModel()) { SetEmModel(new G4LDMBremModel()); }

    G4VEmFluctuationModel* fm = nullptr;
    G4EmParameters* param = G4EmParameters::Instance();
    EmModel()->SetLowEnergyLimit(param->MinKinEnergy());
    EmModel()->SetHighEnergyLimit(param->MaxKinEnergy());
    AddEmModel(1, EmModel(), fm);
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......