Gabriele Cosmo
137 lines
4.8 KiB
C++
137 lines
4.8 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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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. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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//
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// --------------------------------------------------------------
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// GEANT 4 - Underground Dark Matter Detector Advanced Example
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//
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// For information related to this code contact: Alex Howard
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// e-mail: alexander.howard@cern.ch
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// --------------------------------------------------------------
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// Comments
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//
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// Underground Advanced
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// by A. Howard and H. Araujo
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// (27th November 2001)
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//
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// ParticleSource header
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// --------------------------------------------------------------
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//////////////////////////////////////////////////////////////////////////////
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// This particle source is a shortened version of G4GeneralParticleSource by
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// C Ferguson, F Lei & P Truscott (University of Southampton / DERA), with
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// some minor modifications.
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//////////////////////////////////////////////////////////////////////////////
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#ifndef DMXParticleSource_h
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#define DMXParticleSource_h 1
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#include "G4VPrimaryGenerator.hh"
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#include "G4Navigator.hh"
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#include "G4ParticleMomentum.hh"
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#include "G4ParticleDefinition.hh"
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#include "DMXParticleSourceMessenger.hh"
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class DMXParticleSource : public G4VPrimaryGenerator {
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public:
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DMXParticleSource ();
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~DMXParticleSource ();
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void GeneratePrimaryVertex(G4Event *evt);
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public:
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// position distribution
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void SetPosDisType(G4String);
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void SetPosDisShape(G4String);
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void SetCentreCoords(G4ThreeVector);
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void SetHalfZ(G4double);
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void SetRadius(G4double);
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void GeneratePointSource();
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void GeneratePointsInVolume();
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G4bool IsSourceConfined();
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void ConfineSourceToVolume(G4String);
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// angular distribution
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void SetAngDistType(G4String);
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void SetParticleMomentumDirection(G4ParticleMomentum);
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void GenerateIsotropicFlux();
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// energy distribution
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void SetEnergyDisType(G4String);
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void SetMonoEnergy(G4double);
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void GenerateMonoEnergetic();
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inline G4double GetParticleEnergy() {return particle_energy;}
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// verbosity
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void SetVerbosity(G4int);
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// particle properties
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void SetParticleDefinition(G4ParticleDefinition * aParticleDefinition);
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inline void SetParticleCharge(G4double aCharge)
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{ particle_charge = aCharge; }
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private:
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// position distribution
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G4String SourcePosType;
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G4String Shape;
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G4double halfz;
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G4double Radius;
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G4ThreeVector CentreCoords;
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G4bool Confine;
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G4String VolName;
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G4String AngDistType;
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G4double MinTheta, MaxTheta, MinPhi, MaxPhi;
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G4double Theta, Phi;
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G4String EnergyDisType;
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G4double MonoEnergy;
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// particle properties
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G4int NumberOfParticlesToBeGenerated;
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G4ParticleDefinition* particle_definition;
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G4ParticleMomentum particle_momentum_direction;
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G4double particle_energy;
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G4double particle_charge;
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G4ThreeVector particle_position;
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G4double particle_time;
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G4ThreeVector particle_polarization;
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// Verbose
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G4int verbosityLevel;
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private:
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DMXParticleSourceMessenger *theMessenger;
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G4Navigator *gNavigator;
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};
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#endif
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