hadrontherapy/src/HadrontherapyEventAction.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 // Hadrontherapy advanced example for Geant4
0027 // See more at: https://twiki.cern.ch/twiki/bin/view/Geant4/AdvancedExamplesHadrontherapy
0028
0029 #include "G4SystemOfUnits.hh"
0030 #include "G4Event.hh"
0031 #include "G4EventManager.hh"
0032 #include "G4HCofThisEvent.hh"
0033 #include "G4VHitsCollection.hh"
0034 #include "G4SDManager.hh"
0035 #include "G4VVisManager.hh"
0036
0037 #include "HadrontherapyEventAction.hh"
0038 #include "HadrontherapyDetectorHit.hh"
0039 #include "HadrontherapyDetectorSD.hh"
0040 #include "HadrontherapyDetectorConstruction.hh"
0041 #include "HadrontherapyMatrix.hh"
0042 #include "HadrontherapyEventActionMessenger.hh"
0043
0044 /////////////////////////////////////////////////////////////////////////////
0045 HadrontherapyEventAction::HadrontherapyEventAction() :
0046 drawFlag("all" ),printModulo(10), pointerEventMessenger(0)
0047 {
0048     hitsCollectionID = -1;
0049     pointerEventMessenger = new HadrontherapyEventActionMessenger(this);
0050 }
0051
0052 /////////////////////////////////////////////////////////////////////////////
0053 HadrontherapyEventAction::~HadrontherapyEventAction()
0054 {
0055     delete pointerEventMessenger;
0056 }
0057
0058 /////////////////////////////////////////////////////////////////////////////
0059 void HadrontherapyEventAction::BeginOfEventAction(const G4Event*)
0060 {
0061     G4SDManager* pSDManager = G4SDManager::GetSDMpointer();
0062     if(hitsCollectionID == -1)
0063         hitsCollectionID = pSDManager -> GetCollectionID("HadrontherapyDetectorHitsCollection");
0064 }
0065
0066 /////////////////////////////////////////////////////////////////////////////
0067 void HadrontherapyEventAction::EndOfEventAction(const G4Event* evt)
0068 {
0069     if(hitsCollectionID < 0)
0070         return;
0071     G4HCofThisEvent* HCE = evt -> GetHCofThisEvent();
0072
0073     // Clear voxels hit list
0074     HadrontherapyMatrix* matrix = HadrontherapyMatrix::GetInstance();
0075     if (matrix) matrix -> ClearHitTrack();
0076
0077     if(HCE)
0078     {
0079         HadrontherapyDetectorHitsCollection* CHC = (HadrontherapyDetectorHitsCollection*)(HCE -> GetHC(hitsCollectionID));
0080         if(CHC)
0081         {
0082             if(matrix)
0083             {
0084                 // Fill the matrix with the information: voxel and associated energy deposit
0085                 // in the detector at the end of the event
0086
0087                 size_t HitCount = CHC -> entries();
0088                 for (size_t h=0; h<HitCount; h++)
0089                 {
0090                     G4int i = ((*CHC)[h]) -> GetXID();
0091                     G4int j = ((*CHC)[h]) -> GetYID();
0092                     G4int k = ((*CHC)[h]) -> GetZID();
0093                     G4double energyDeposit = ((*CHC)[h]) -> GetEdep();
0094                     matrix -> Fill(i, j, k, energyDeposit/MeV);
0095                 }
0096             }
0097         }
0098     }
0099 }