145 lines
5.1 KiB
C++
145 lines
5.1 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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/// \file RunAction.cc
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/// \brief Implementation of the RunAction class
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#include "RunAction.hh"
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#include "HistoManager.hh"
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#include "PhysicsList.hh"
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#include "PrimaryGeneratorAction.hh"
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#include "Run.hh"
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#include "StepMax.hh"
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#include "G4EmCalculator.hh"
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#include "G4EmParameters.hh"
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#include "G4Run.hh"
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#include "G4SystemOfUnits.hh"
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#include "G4UnitsTable.hh"
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#include "Randomize.hh"
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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RunAction::RunAction(DetectorConstruction* det, PhysicsList* phys, PrimaryGeneratorAction* kin)
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: fDetector(det), fPhysics(phys), fPrimary(kin)
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{
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// Book predefined histograms
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fHistoManager = new HistoManager();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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RunAction::~RunAction()
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{
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delete fHistoManager;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4Run* RunAction::GenerateRun()
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{
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fRun = new Run(fDetector);
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return fRun;
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void RunAction::BeginOfRunAction(const G4Run*)
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{
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// show Rndm status
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if (isMaster) {
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G4Random::showEngineStatus();
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G4EmParameters::Instance()->Dump();
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}
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// keep run condition
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if (fPrimary) {
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G4ParticleDefinition* particle = fPrimary->GetParticleGun()->GetParticleDefinition();
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G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
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fRun->SetPrimary(particle, energy);
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}
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// histograms
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//
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G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
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if (analysisManager->IsActive()) {
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analysisManager->OpenFile();
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}
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if (!fPrimary) return;
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// set StepMax from histos 1 and 8
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//
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G4double stepMax = DBL_MAX;
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G4int ih = 1;
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if (analysisManager->GetH1Activation(ih)) {
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stepMax = analysisManager->GetH1Width(ih) * analysisManager->GetH1Unit(ih);
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}
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ih = 8;
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G4ParticleDefinition* particle = fPrimary->GetParticleGun()->GetParticleDefinition();
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if (particle->GetPDGCharge() != 0.) {
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G4double width = analysisManager->GetH1Width(ih);
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if (width == 0.) width = 1.;
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G4EmCalculator emCalculator;
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G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
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G4int nbOfAbsor = fDetector->GetNbOfAbsor();
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for (G4int i = 1; i <= nbOfAbsor; i++) {
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G4Material* material = fDetector->GetAbsorMaterial(i);
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G4double newCsdaRange = emCalculator.GetCSDARange(energy, particle, material);
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fRun->SetCsdaRange(i, newCsdaRange);
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if (analysisManager->GetH1Activation(ih)) stepMax = std::min(stepMax, width * newCsdaRange);
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if (i > 1) {
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G4double thickness = fDetector->GetAbsorThickness(i - 1);
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G4double xfrontNorm = fRun->GetXfrontNorm(i - 1);
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G4double csdaRange = fRun->GetCsdaRange(i - 1);
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G4double newXfrontNorm = xfrontNorm + thickness / csdaRange;
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fRun->SetXfrontNorm(i, newXfrontNorm);
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}
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}
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}
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fPhysics->GetStepMaxProcess()->SetMaxStep2(stepMax);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void RunAction::EndOfRunAction(const G4Run*)
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{
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if (isMaster) fRun->EndOfRun();
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// save histograms
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G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
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if (analysisManager->IsActive()) {
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analysisManager->Write();
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analysisManager->CloseFile();
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}
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// show Rndm status
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if (isMaster) G4Random::showEngineStatus();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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