Gabriele Cosmo
122 lines
4.2 KiB
C++
122 lines
4.2 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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#ifndef PrimaryGeneratorAction_h
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#define PrimaryGeneratorAction_h 1
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//---------------------------------------------------------------------------
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//
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// ClassName: PrimaryGeneratorAction
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//
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// Description: Generate primary beam
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//
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// Authors: V.Grichine, V.Ivanchenko
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//
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// Modified:
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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 "G4Event.hh"
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#include "G4ParticleGun.hh"
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#include "G4VUserPrimaryGeneratorAction.hh"
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#include "G4ThreeVector.hh"
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#include "globals.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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class PrimaryGeneratorMessenger;
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class DetectorConstruction;
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class PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
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{
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public:
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// The constructor defines a ParticleGun object, which allows
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// shooting a beam of particles through the experimental set-up.
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PrimaryGeneratorAction(DetectorConstruction* pDet);
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//The destructor. It deletes the ParticleGun.
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~PrimaryGeneratorAction();
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public:
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//It reads the parameters of the primary particles.
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//Generates the primary event via the ParticleGun method.
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void GeneratePrimaries(G4Event* anEvent);
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//Get/Set methods
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void SetBeamX(G4double val) {x0 = val;};
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void SetBeamY(G4double val) {y0 = val;};
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void SetBeamZ(G4double val) {z0 = val;};
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void SetBeamSigmaX(G4double val) {sigmaX = val;};
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void SetBeamSigmaY(G4double val) {sigmaY = val;};
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void SetBeamSigmaZ(G4double val) {sigmaY = val;};
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void SetBeamSigmaE(G4double val);
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void SetBeamEnergy(G4double val);
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void SetBeamMinCosTheta(G4double val) {minCosTheta = val;};
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void SetSigmaTheta(G4double val) {sigmaTheta = val;};
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void SetVerbose(G4int val) {verbose = val;};
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G4ThreeVector GetBeamPosition() const {return position;};
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G4ThreeVector GetBeamDirection() const {return direction;};
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G4ThreeVector GetBeamEnergy() const {return energy;};
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void SetRandom(const G4String& type) {m_gauss = type;};
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private:
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void InitializeMe();
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G4ParticleGun* particleGun;
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PrimaryGeneratorMessenger* theMessenger;
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DetectorConstruction* fDetector;
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G4int counter;
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G4int verbose;
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G4double x0, y0, z0;
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G4double sigmaX, sigmaY, sigmaZ;
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G4double rMax2;
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G4double sigmaE;
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G4double sigmaTheta;
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G4double energy;
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G4double minCosTheta;
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G4ThreeVector position;
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G4ThreeVector direction;
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G4String m_gauss;
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};
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
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#endif
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