// // ******************************************************************** // * 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. * // ******************************************************************** // // Hadrontherapy advanced example for Geant4 // See more at: https://twiki.cern.ch/twiki/bin/view/Geant4/AdvancedExamplesHadrontherapy #include "G4SteppingManager.hh" #include "G4TrackVector.hh" #include "HadrontherapySteppingAction.hh" #include "G4ios.hh" #include "G4SteppingManager.hh" #include "G4Track.hh" #include "G4Step.hh" #include "G4StepPoint.hh" #include "G4TrackStatus.hh" #include "G4TrackVector.hh" #include "G4ParticleDefinition.hh" #include "G4ParticleTypes.hh" #include "G4UserEventAction.hh" #include "G4TransportationManager.hh" #include "G4VSensitiveDetector.hh" #include "HadrontherapyRunAction.hh" #include "HadrontherapyAnalysisManager.hh" #include "G4SystemOfUnits.hh" ///////////////////////////////////////////////////////////////////////////// HadrontherapySteppingAction::HadrontherapySteppingAction( HadrontherapyRunAction *run) { runAction = run; } ///////////////////////////////////////////////////////////////////////////// HadrontherapySteppingAction::~HadrontherapySteppingAction() { } ///////////////////////////////////////////////////////////////////////////// void HadrontherapySteppingAction::UserSteppingAction(const G4Step* aStep) { G4StepPoint* PreStep = aStep->GetPreStepPoint(); G4StepPoint* PostStep = aStep->GetPostStepPoint(); G4double PreStepX =PreStep->GetPosition().x(); G4double PreStepY =PreStep->GetPosition().y(); G4double PreStepZ =PreStep->GetPosition().z(); G4double parentID =aStep->GetTrack()->GetParentID(); G4double trackID =aStep->GetTrack()->GetTrackID(); G4double PostStepX =PostStep->GetPosition().x(); G4double PostStepY =PostStep->GetPosition().y(); G4double PostStepZ =PostStep->GetPosition().z(); // positions in the global coordinate system: //G4ThreeVector posPreStep = PreStep->GetPosition(); // G4ThreeVector posPostStep = PostStep->GetPosition(); G4TouchableHandle touchPreStep = PreStep->GetTouchableHandle(); G4TouchableHandle touchPostStep = PostStep->GetTouchableHandle(); //To get the current volume: G4VPhysicalVolume* volumePre = touchPreStep->GetVolume(); G4VPhysicalVolume* volumePost =touchPostStep->GetVolume(); //To get its name: G4String namePre = volumePre->GetName(); G4String namePost; if(volumePost){ namePost = volumePost->GetName(); } G4int eventNum = G4RunManager::GetRunManager() -> GetCurrentEvent() -> GetEventID(); G4double eKin = aStep -> GetPreStepPoint() -> GetKineticEnergy(); G4double PosX = aStep->GetTrack()->GetPosition().x(); G4double PosY = aStep->GetTrack()->GetPosition().y(); G4double PosZ = aStep->GetTrack()->GetPosition().z(); G4String material= aStep -> GetTrack() -> GetMaterial() -> GetName(); G4String volume= aStep->GetTrack()->GetVolume()->GetName(); G4Track* theTrack = aStep->GetTrack(); if((namePre== "collimator")||(namePre== "PhysicExternalMagnet_1Down")||(namePre== "PhysicExternalMagnet_1")||(namePre== "PhysicMagnet_1Right")||(namePre== "PhysicMagnet_1Left")||(namePre== "PhysicExternalMagnet_2")||(namePre== "PhysicExternalMagnet_2Down")||(namePre== "PhysicMagnet_2Right")||(namePre== "PhysicMagnet_2Left")||(namePre== "PhysicExternalMagnet_3")||(namePre== "PhysicExternalMagnet_3Down")||(namePre== "PhysicMagnet_3Right")||(namePre== "PhysicMagnet_3Left")||(namePre== "PhysicExternalMagnet_4")||(namePre== "PhysicExternalMagnet_4Down")||(namePre=="physQuadChamberWall")||(namePre== "PhysicMagnet_4Right")||(namePre== "PhysicMagnet_4Left")||(namePre=="ExternalChamber")||(namePre=="collimatorFinal")||(namePre=="ExternalSlit")||(namePre=="PhysFourthQuad")||(namePre=="PhysThirdQuad")||(namePre=="PhysSecondQuad")||(namePre=="PhysFirstQuad")) { theTrack -> SetTrackStatus(fKillTrackAndSecondaries); } // G4TransportationManager* tManager = G4TransportationManager::GetTransportationManager(); //G4VPhysicalVolume* pW = tManager->GetParallelWorld ("DetectorROGeometry"); //G4Navigator* gNav = tManager->GetNavigator(pW); // G4VPhysicalVolume* currentVol = gNav->LocateGlobalPointAndSetup(aStep->GetTrack()->GetPosition()); // G4cout << "Step: " << currentVol->GetName() << " " << aStep->GetTrack()->GetPosition() << G4endl; //G4cout << "G4LogicalVolume: = " << currentVol->GetLogicalVolume()->GetName() << G4endl; //if (currentVol->GetLogicalVolume()->GetSensitiveDetector()) // G4cout << "Sensitive Detector: " << currentVol->GetLogicalVolume()->GetSensitiveDetector()->GetName() << G4endl; ////////////////////////////////////////////////////////////////////////////////////////////////////////////// //// A METHOD TO RETRIEVE INFORMATIONS ABOUT SECONDARY ELECTRONS IN DIFFERENT POINTS OF FARADAY CUP //// ////////////////////////////////////////////////////////////////////////////////////////////////////////////// //if( (aStep->GetTLocateGlobalPointAndSeturack()->GetVolume()->GetName() == "PVirtualMag") if((aStep->GetTrack()->GetVolume()->GetName()=="PVirtualMag") && aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-") { std::ofstream WriteDataIn("new200.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PosX << '\t' << " " << PosY << '\t' << " " << PosZ << '\t' << " " //<< material << '\t' << " " // << volume << '\t' << " " << G4endl; } // USEFULL METHODS TO RETRIEVE INFORMATION DURING THE STEPS /* G4cout << "ENERGIA: " << aStep->GetTrack()->GetKineticEnergy() << " VOLUME " << aStep->GetTrack()->GetVolume()->GetName() << " MATERIALE " << aStep -> GetTrack() -> GetMaterial() -> GetName() << " EVENTO " << G4RunManager::GetRunManager()->GetCurrentEvent() -> GetEventID() << " POS " << aStep->GetTrack()->GetPosition().x() << G4endl;*/ if ((namePre=="PhysicEntranceWindow") && (aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-") && (PreStep->GetStepStatus() == fGeomBoundary)) { std::ofstream WriteDataIn("finestra.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PreStepX << '\t' << " " << PreStepY << '\t' << " " << PreStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; //theTrack -> SetTrackStatus(fKillTrackAndSecondaries); } if ((namePre=="PhysicCup") && (aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-") && (PreStep->GetStepStatus() == fGeomBoundary)) { std::ofstream WriteDataBack("fondo.out", std::ios::app); WriteDataBack << eKin << '\t' << " " << eventNum << '\t' << " " << PreStepX << '\t' << " " << PreStepY << '\t' << " " << PreStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; //theTrack -> SetTrackStatus(fKillTrackAndSecondaries); } //////////////////////////////////// VIRTUAL WINDOW ////////////////////////////////////////////////// if (((namePost=="PhysicVirtualWindow") && (namePre!="PhysicVirtualWindow")) && (aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-") && (PreStep->GetStepStatus() == fGeomBoundary)) //To check that the particle has just entered in the current volume (i.e. it is at the first step in the volume; the preStepPoint is at the boundary): { //(namePost=="VirtualWindow") && if ((PostStepX - PreStepX)>0) { //To check that the particle is leaving the current volume (i.e. it is at the last step in the volume; the postStepPoint is at the boundary): // if (PostStep->GetStepStatus() == fGeomBoundary) std::ofstream WriteDataIn("DatiFCWindowIn.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " //<< direction.x() << '\t' << " " //<< direction.y() << '\t' << " " //<< direction.z() << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } else //if ((PostStepX - PreStepX)<0) { //G4cout<<"ecco il nome del volume nella condizione Out "<< namePre<<" "<GetTrack()->GetDefinition()->GetParticleName() == "proton"))//&& (PreStep->GetStepStatus() == fGeomBoundary)To check that the particle has just entered in the current volume (i.e. it is at the first step in the volume; the preStepPoint is at the boundary): { //(namePost=="VirtualVolumeWindow") && //To check that the particle is leaving the current volume (i.e. it is at the last step in the volume; the postStepPoint is at the boundary): // if (PostStep->GetStepStatus() == fGeomBoundary) */ /* std::ofstream WriteDataP("DatiFCWindowProton.out", std::ios::app); WriteDataP << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } */ if (((namePost=="PhysicVirtualWindow") && (namePre!="PhysicVirtualWindow")) && (aStep->GetTrack()->GetDefinition()->GetParticleName() == "proton"))//&& (PreStep->GetStepStatus() == fGeomBoundary)) //To check that the particle has just entered in the current volume (i.e. it is at the first step in the volume; the preStepPoint is at the boundary): { //(namePost=="VirtualVolumeWindow") && //To check that the particle is leaving the current volume (i.e. it is at the last step in the volume; the postStepPoint is at the boundary): // if (PostStep->GetStepStatus() == fGeomBoundary) // std::ofstream WriteData("DatiFCAfterWindowProton.out", std::ios::app); WriteData << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } ////////////////////////////////////////////////// GUARD RING /////////////////////////////////////////////////////////////// if ((namePre=="PhysicGuardRing") && (aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-")&& (PreStep->GetStepStatus() == fGeomBoundary)) { if ((PostStepX - PreStepX)>0) { std::ofstream WriteDataIn("DatiFCGuardRingIn.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PreStepX << '\t' << " " << PreStepY << '\t' << " " << PreStepZ << '\t' << " " << parentID << '\t' << " " << G4endl; } else { std::ofstream WriteDataBack("DatiFCGuardRingBack.out", std::ios::app); WriteDataBack << eKin << '\t' << " " << eventNum << '\t' << " " << PreStepX << '\t' << " " << PreStepY << '\t' << " " << PreStepZ << '\t' << " " << parentID << '\t' << " " << G4endl; } } //////////////////////////////////////// VIRTUAL MIDDLE /////////////////////////////////////////////////////////////// if (((namePost=="PhysicVirtualMiddle") && (namePre!="PhysicVirtualMiddle")) && (aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-") && (PreStep->GetStepStatus() == fGeomBoundary)) { if ((PostStepX - PreStepX)>0) { // std::ofstream WriteMDataIn("DatiFCMiddleIn.out", std::ios::app); WriteMDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } else { std::ofstream WriteMDataBack("DatiFCMiddleBack.out", std::ios::app); WriteMDataBack << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } } /////////////////////////////////////// VIRTUAL BOTTOM /////////////////////////////////////////////////////////////// if (((namePost=="PhysicVirtualBottom") && (namePre!="PhysicVirtualBottom")) && (aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-")&& (PreStep->GetStepStatus() == fGeomBoundary)) { if ((PostStepX - PreStepX)>0) { std::ofstream WriteDataIn("DatiFCBottomIn.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } else { //G4cout<<"ecco il nome del volume nella condizione Back "<< namePre<<" "<GetTrack()->GetDefinition()->GetParticleName() == "proton") && (PreStep->GetStepStatus() == fGeomBoundary)) //|| (namePre=="Cup") && ) { std::ofstream Carica("CaricaRaccolta.out", std::ios::app); Carica << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } //namePre!=("PhysicFaradayCupBottom") if (((namePost=="PhysicFaradayCupBottom") && (namePre!="PhysicFaradayCupBottom"))&& (aStep->GetTrack()->GetDefinition()->GetParticleName() == "proton") && (PreStep->GetStepStatus() == fGeomBoundary)) // || (namePre=="cup") && ) { std::ofstream CaricaLatFC("CaricaRaccoltaLatFC.out", std::ios::app); CaricaLatFC << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } if (((namePre=="PhysicFaradayCupBottom") || (namePre=="PhysicCup")) && ((aStep->GetTrack()->GetDefinition()->GetParticleName() == "e-") && (PreStep->GetStepStatus() == fGeomBoundary))) { if ((PostStepX - PreStepX)>0) { std::ofstream WriteDataIn("DatiFCConeBottomCupIn.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PreStepX << '\t' << " " << PreStepY << '\t' << " " << PreStepZ << '\t' << " " << parentID << '\t' << " " << G4endl; } else { //G4cout<<"ecco il nome del volume nella condizione Back "<< namePre<<" "<GetTrack()->GetDefinition()->GetParticleName() == "e-")&& (PreStep->GetStepStatus() == fGeomBoundary)) { if ((PostStepX - PreStepX)>0) { // std::ofstream WriteDataIn("DatiFCOverBottomIn.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PreStepX << '\t' << " " << PreStepY << '\t' << " " << PreStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } else { //G4cout<<"ecco il nome del volume nella condizione Back "<< namePre<<" "<GetTrack()->GetDefinition()->GetParticleName() == "e-") && (PreStep->GetStepStatus() == fGeomBoundary)) { std::ofstream WriteDataIn("DatiFCLateral.out", std::ios::app); WriteDataIn << eKin << '\t' << " " << eventNum << '\t' << " " << PostStepX << '\t' << " " << PostStepY << '\t' << " " << PostStepZ << '\t' << " " << parentID << '\t' << " " << trackID << '\t' << " " << G4endl; } if( aStep->GetTrack()->GetVolume()->GetName() == "NewDetectorPhys"){ #ifdef G4ANALYSIS_USE_ROOT G4ParticleDefinition *def = aStep->GetTrack()->GetDefinition(); G4double secondaryParticleKineticEnergy = aStep->GetTrack()->GetKineticEnergy(); G4String particleType = def->GetParticleType(); // particle type = nucleus for d, t, He3, alpha, and heavier nuclei G4String particleName = def->GetParticleName(); // e.g. for alpha: the name = "alpha" and type = "nucleus" if(particleType == "nucleus") { G4int A = def->GetBaryonNumber(); G4double Z = def->GetPDGCharge(); G4double posX = aStep->GetTrack()->GetPosition().x() / cm; G4double posY = aStep->GetTrack()->GetPosition().y() / cm; G4double posZ = aStep->GetTrack()->GetPosition().z() / cm; G4double energy = secondaryParticleKineticEnergy / A / MeV; HadrontherapyAnalysisManager* analysisMgr = HadrontherapyAnalysisManager::GetInstance(); analysisMgr->FillFragmentTuple(A, Z, energy, posX, posY, posZ); } else if(particleName == "proton") { // proton (hydrogen-1) is a special case G4double posX = aStep->GetTrack()->GetPosition().x() / cm ; G4double posY = aStep->GetTrack()->GetPosition().y() / cm ; G4double posZ = aStep->GetTrack()->GetPosition().z() / cm ; G4double energy = secondaryParticleKineticEnergy * MeV; // Hydrogen-1: A = 1, Z = 1 HadrontherapyAnalysisManager::GetInstance()->FillFragmentTuple(1, 1.0, energy, posX, posY, posZ); } G4String secondaryParticleName = def -> GetParticleName(); //G4cout <<"Particle: " << secondaryParticleName << G4endl; //G4cout <<"Energy: " << secondaryParticleKineticEnergy << G4endl; HadrontherapyAnalysisManager* analysis = HadrontherapyAnalysisManager::GetInstance(); //There is a bunch of stuff recorded with the energy 0, something should perhaps be done about this. if(secondaryParticleName == "proton") { analysis->hydrogenEnergy(secondaryParticleKineticEnergy / MeV); } if(secondaryParticleName == "deuteron") { analysis->hydrogenEnergy((secondaryParticleKineticEnergy/2) / MeV); } if(secondaryParticleName == "triton") { analysis->hydrogenEnergy((secondaryParticleKineticEnergy/3) / MeV); } if(secondaryParticleName == "alpha") { analysis->heliumEnergy((secondaryParticleKineticEnergy/4) / MeV); } if(secondaryParticleName == "He3"){ analysis->heliumEnergy((secondaryParticleKineticEnergy/3) / MeV); } #endif aStep->GetTrack()->SetTrackStatus(fKillTrackAndSecondaries); } // Electromagnetic and hadronic processes of primary particles in the phantom //setting phantomPhys correctly will break something here fixme if ((aStep -> GetTrack() -> GetTrackID() == 1) && (aStep -> GetTrack() -> GetVolume() -> GetName() == "PhantomPhys") && (aStep -> GetPostStepPoint() -> GetProcessDefinedStep() != NULL)) { G4String process = aStep -> GetPostStepPoint() -> GetProcessDefinedStep() -> GetProcessName(); if ((process == "Transportation") || (process == "StepLimiter")) {;} else { if ((process == "msc") || (process == "hLowEIoni") || (process == "hIoni")) { runAction -> AddEMProcess(); } else { runAction -> AddHadronicProcess(); if ( (process != "LElastic") && (process != "ProtonInelastic") && (process != "hElastic") ) G4cout << "Warning! Unknown proton process: "<< process << G4endl; } } } // Retrieve information about the secondary particles originated in the phantom G4SteppingManager* steppingManager = fpSteppingManager; // check if it is alive //if(theTrack-> GetTrackStatus() == fAlive) { return; } // Retrieve the secondary particles G4TrackVector* fSecondary = steppingManager -> GetfSecondary(); for(size_t lp1=0;lp1<(*fSecondary).size(); lp1++) { G4String volumeName = (*fSecondary)[lp1] -> GetVolume() -> GetName(); if (volumeName == "phantomPhys") { #ifdef G4ANALYSIS_USE_ROOT G4String secondaryParticleName = (*fSecondary)[lp1]->GetDefinition() -> GetParticleName(); G4double secondaryParticleKineticEnergy = (*fSecondary)[lp1] -> GetKineticEnergy(); HadrontherapyAnalysisManager* analysis = HadrontherapyAnalysisManager::GetInstance(); if (secondaryParticleName == "e-") analysis -> electronEnergyDistribution(secondaryParticleKineticEnergy/MeV); if (secondaryParticleName == "gamma") analysis -> gammaEnergyDistribution(secondaryParticleKineticEnergy/MeV); if (secondaryParticleName == "deuteron") analysis -> deuteronEnergyDistribution(secondaryParticleKineticEnergy/MeV); if (secondaryParticleName == "triton") analysis -> tritonEnergyDistribution(secondaryParticleKineticEnergy/MeV); if (secondaryParticleName == "alpha") analysis -> alphaEnergyDistribution(secondaryParticleKineticEnergy/MeV); G4double z = (*fSecondary)[lp1]-> GetDynamicParticle() -> GetDefinition() -> GetPDGCharge(); if (z > 0.) { G4int a = (*fSecondary)[lp1]-> GetDynamicParticle() -> GetDefinition() -> GetBaryonNumber(); G4int electronOccupancy = (*fSecondary)[lp1] -> GetDynamicParticle() -> GetTotalOccupancy(); // If a generic ion is originated in the detector, its baryonic number, PDG charge, // total number of electrons in the orbitals are stored in a ntuple analysis -> genericIonInformation(a, z, electronOccupancy, secondaryParticleKineticEnergy/MeV); } #endif } } }