| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // $Id: HadrontherapyEventAction.cc; May 2005
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| 27 | // ----------------------------------------------------------------------------
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| 28 | // GEANT 4 - Hadrontherapy example
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| 29 | // ----------------------------------------------------------------------------
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| 30 | // Code developed by:
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| 31 | //
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| 32 | // G.A.P. Cirrone(a)*, G. Candiano, F. Di Rosa(a), S. Guatelli(b), G. Russo(a)
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| 33 | //
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| 34 | // (a) Laboratori Nazionali del Sud
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| 35 | // of the National Institute for Nuclear Physics, Catania, Italy
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| 36 | // (b) National Institute for Nuclear Physics Section of Genova, genova, Italy
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| 37 | //
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| 38 | // * cirrone@lns.infn.it
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| 39 | // --------------------------------------------------------------
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| 40 | #include "G4Event.hh"
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| 41 | #include "G4EventManager.hh"
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| 42 | #include "G4HCofThisEvent.hh"
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| 43 | #include "G4VHitsCollection.hh"
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| 44 | #include "G4TrajectoryContainer.hh"
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| 45 | #include "G4Trajectory.hh"
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| 46 | #include "G4VVisManager.hh"
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| 47 | #include "G4SDManager.hh"
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| 48 | #include "G4VVisManager.hh"
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| 49 | #include "HadrontherapyEventAction.hh"
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| 50 | #include "HadrontherapyPhantomHit.hh"
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| 51 | #include "HadrontherapyPhantomSD.hh"
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| 52 | #include "HadrontherapyDetectorConstruction.hh"
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| 53 | #include "HadrontherapyMatrix.hh"
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| 54 |
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| 55 | HadrontherapyEventAction::HadrontherapyEventAction(HadrontherapyMatrix* matrixPointer) :
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| 56 | drawFlag("all" )
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| 57 | {
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| 58 | hitsCollectionID = -1;
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| 59 | matrix = matrixPointer;
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| 60 | }
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| 61 |
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| 62 | HadrontherapyEventAction::~HadrontherapyEventAction()
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| 63 | {
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| 64 | }
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| 65 |
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| 66 | void HadrontherapyEventAction::BeginOfEventAction(const G4Event* )
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| 67 | {
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| 68 | G4SDManager* pSDManager = G4SDManager::GetSDMpointer();
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| 69 | if(hitsCollectionID == -1)
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| 70 | hitsCollectionID = pSDManager -> GetCollectionID("HadrontherapyPhantomHitsCollection");
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| 71 | }
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| 72 |
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| 73 | void HadrontherapyEventAction::EndOfEventAction(const G4Event* evt)
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| 74 | {
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| 75 | if(hitsCollectionID < 0)
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| 76 | return;
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| 77 |
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| 78 | G4HCofThisEvent* HCE = evt -> GetHCofThisEvent();
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| 79 | HadrontherapyPhantomHitsCollection* CHC = NULL;
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| 80 |
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| 81 | if(HCE)
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| 82 | CHC = (HadrontherapyPhantomHitsCollection*)(HCE -> GetHC(hitsCollectionID));
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| 83 |
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| 84 | if(CHC)
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| 85 | {
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| 86 | if(matrix)
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| 87 | {
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| 88 | // Fill the matrix with the information: voxel and associated energy deposit
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| 89 | // in the phantom at the end of the event
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| 90 |
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| 91 | G4int HitCount = CHC -> entries();
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| 92 | for (G4int h=0; h<HitCount; h++)
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| 93 | {
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| 94 | G4int i = ((*CHC)[h]) -> GetXID();
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| 95 | G4int j = ((*CHC)[h]) -> GetYID();
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| 96 | G4int k = ((*CHC)[h]) -> GetZID();
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| 97 | G4double energyDeposit = ((*CHC)[h]) -> GetEdep();
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| 98 | matrix -> Fill(i, j, k, energyDeposit/MeV);
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| 99 | }
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| 100 | }
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| 101 | }
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| 102 |
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| 103 | // Extract the trajectories and draw them in the visualisation
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| 104 |
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| 105 | if (G4VVisManager::GetConcreteInstance())
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| 106 | {
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| 107 | G4TrajectoryContainer * trajectoryContainer = evt -> GetTrajectoryContainer();
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| 108 | G4int n_trajectories = 0;
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| 109 | if (trajectoryContainer) n_trajectories = trajectoryContainer -> entries();
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| 110 |
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| 111 | for (G4int i = 0; i < n_trajectories; i++)
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| 112 | {
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| 113 | G4Trajectory* trj = (G4Trajectory*)
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| 114 | ((*(evt -> GetTrajectoryContainer()))[i]);
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| 115 | if(drawFlag == "all") trj -> DrawTrajectory(50);
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| 116 | else if((drawFlag == "charged")&&(trj -> GetCharge() != 0.))
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| 117 | trj -> DrawTrajectory(50);
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| 118 | else if ((drawFlag == "neutral")&&(trj -> GetCharge() == 0.))
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| 119 | trj -> DrawTrajectory(50);
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| 120 | }
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| 121 | }
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| 122 | }
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| 123 |
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