// // ******************************************************************** // * 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. * // ******************************************************************** // // #include "PrimaryGeneratorAction.hh" //Geant4 includes #include "globals.hh" #include "G4ParticleDefinition.hh" PrimaryGeneratorAction::PrimaryGeneratorAction() { //particle gun and particle table particleGun = new G4ParticleGun(); particleTable = G4ParticleTable::GetParticleTable(); //default particle particleGun->SetParticleDefinition(particleTable->FindParticle("geantino")); particleGun->SetParticleEnergy( 1.0*MeV ); // particleGun->SetParticlePosition(G4ThreeVector(-140,1100,-160)); // error from SBT test for Polycone G4ThreeVector err1=G4ThreeVector(-1260,-560,40);//outside G4ThreeVector err2=G4ThreeVector(100,-240,120);//inside G4ThreeVector err2v=(err2-err1).unit(); particleGun->SetParticleMomentumDirection(err2v); particleGun->SetParticlePosition(err1); } //end of constructor //destructor PrimaryGeneratorAction::~PrimaryGeneratorAction() { delete particleGun; } void PrimaryGeneratorAction::GeneratePrimaries(G4Event* anEvent) { particleGun->GeneratePrimaryVertex(anEvent); } //EOF PrimaryGeneratorAction.cc