Gabriele Cosmo
126 lines
4.9 KiB
C++
126 lines
4.9 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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// $Id: G4eBremsstrahlung.cc,v 1.37 2003/11/12 16:23:42 vnivanch Exp $
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// GEANT4 tag $Name: geant4-06-00-patch-01 $
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//
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// -------------------------------------------------------------------
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//
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// GEANT4 Class file
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//
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//
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// File name: G4eBremsstrahlung
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//
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// Author: Michel Maire
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//
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// Creation date: 26.06.1996
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//
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// Modifications:
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//
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// 26-09-96 extension of the total crosssection above 100 GeV, M.Maire
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// 1-10-96 new type G4OrderedTable; ComputePartialSumSigma(), M.Maire
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// 16-10-96 DoIt() call to the non static GetEnergyCuts(), L.Urban
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// 13-12-96 Sign corrected in grejmax and greject
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// error definition of screenvar, L.Urban
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// 20-03-97 new energy loss+ionisation+brems scheme, L.Urban
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// 07-04-98 remove 'tracking cut' of the diffracted particle, MMa
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// 13-08-98 new methods SetBining() PrintInfo()
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// 03-03-99 Bug fixed in LPM effect, L.Urban
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// 10-02-00 modifications , new e.m. structure, L.Urban
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// 07-08-00 new cross section/en.loss parametrisation, LPM flag , L.Urban
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// 21-09-00 corrections in the LPM implementation, L.Urban
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// 28-05-01 V.Ivanchenko minor changes to provide ANSI -wall compilation
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// 09-08-01 new methods Store/Retrieve PhysicsTable (mma)
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// 17-09-01 migration of Materials to pure STL (mma)
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// 21-09-01 completion of RetrievePhysicsTable() (mma)
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// 29-10-01 all static functions no more inlined (mma)
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// 08-11-01 particleMass becomes a local variable
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// 30-04-02 V.Ivanchenko update to new design
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// 23-12-02 Change interface in order to move to cut per region (VI)
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// 26-12-02 Secondary production moved to derived classes (VI)
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// 23-05-03 Define default integral + BohrFluctuations (V.Ivanchenko)
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// 08-08-03 STD substitute standard (V.Ivanchenko)
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// 12-11-03 G4EnergyLossSTD -> G4EnergyLossProcess (V.Ivanchenko)
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//
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// -------------------------------------------------------------------
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//
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#include "G4eBremsstrahlung.hh"
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#include "G4Gamma.hh"
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#include "G4eBremsstrahlungModel.hh"
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#include "G4UniversalFluctuation.hh"
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#include "G4UnitsTable.hh"
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#include "G4ProductionCutsTable.hh"
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#include "G4MaterialCutsCouple.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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G4eBremsstrahlung::G4eBremsstrahlung(const G4String& name)
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: G4VEnergyLossProcess(name)
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{
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InitialiseProcess();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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G4eBremsstrahlung::~G4eBremsstrahlung()
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{}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void G4eBremsstrahlung::InitialiseProcess()
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{
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SetSecondaryParticle(G4Gamma::Gamma());
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SetDEDXBinning(120);
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SetLambdaBinning(120);
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SetMinKinEnergy(0.1*keV);
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SetMaxKinEnergy(100.0*TeV);
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//G4VEmFluctuationModel* fm = 0;
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G4VEmFluctuationModel* fm = new G4UniversalFluctuation();
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G4VEmModel* em = new G4eBremsstrahlungModel();
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em->SetLowEnergyLimit(0.1*keV);
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em->SetHighEnergyLimit(100.0*TeV);
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AddEmModel(1, em, fm);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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void G4eBremsstrahlung::PrintInfoDefinition()
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{
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G4VEnergyLossProcess::PrintInfoDefinition();
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G4cout << " Total cross sections from a parametrisation"
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<< " based on the EEDL data library. "
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<< G4endl
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<< " Good description from 1 KeV to 100 GeV, "
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<< "log scale extrapolation above 100 GeV."
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<< G4endl;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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