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geant4/examples/extended/optical/OpNovice/src/OpNoviceGDMLDetectorConstruction.cc
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2025-12-05 08:54:02 +01:00

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//
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/// \file OpNoviceGDMLDetectorConstruction.cc
/// \brief Implementation of the OpNoviceGDMLDetectorConstruction class
#include "OpNoviceGDMLDetectorConstruction.hh"
#include "OpNoviceDetectorMessenger.hh"
#include "G4GDMLParser.hh"
#include "G4LogicalVolumeStore.hh"
#include "G4NistManager.hh"
#include "G4PhysicalVolumeStore.hh"
#include "G4RunManager.hh"
#include "G4VisAttributes.hh"
#include "globals.hh"
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
OpNoviceGDMLDetectorConstruction::OpNoviceGDMLDetectorConstruction(G4String fname)
: G4VUserDetectorConstruction()
{
fGdmlFile = fname;
// create a messenger for this class
fDetectorMessenger = new OpNoviceDetectorMessenger(this);
G4cout << "Building detector from GDML file: " << fname << G4endl << G4endl;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
OpNoviceGDMLDetectorConstruction::~OpNoviceGDMLDetectorConstruction()
{
delete fDetectorMessenger;
delete fParser;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4VPhysicalVolume* OpNoviceGDMLDetectorConstruction::Construct()
{
ReadGDML();
G4VPhysicalVolume* worldPhysVol = fParser->GetWorldVolume();
if (fDumpGdml) fParser->Write(fDumpGdmlFileName, worldPhysVol);
return worldPhysVol;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void OpNoviceGDMLDetectorConstruction::ConstructSDandField() {}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void OpNoviceGDMLDetectorConstruction::ReadGDML()
{
fParser = new G4GDMLParser();
fParser->Read(fGdmlFile, false);
G4VPhysicalVolume* world = fParser->GetWorldVolume();
// GDML parser makes world invisible. make it visible again.
G4LogicalVolume* pworldLogical = world->GetLogicalVolume();
pworldLogical->SetVisAttributes(nullptr);
G4cout << world->GetTranslation() << G4endl << G4endl;
if (fVerbose) {
G4cout << "Found world: " << world->GetName() << G4endl;
G4cout << "world LV: " << world->GetLogicalVolume()->GetName() << G4endl;
}
G4LogicalVolumeStore* pLVStore = G4LogicalVolumeStore::GetInstance();
if (fVerbose) {
G4cout << "Found " << pLVStore->size() << " logical volumes." << G4endl << G4endl;
}
G4PhysicalVolumeStore* pPVStore = G4PhysicalVolumeStore::GetInstance();
if (fVerbose) {
G4cout << "Found " << pPVStore->size() << " physical volumes." << G4endl << G4endl;
}
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void OpNoviceGDMLDetectorConstruction::UpdateGeometry()
{
G4RunManager::GetRunManager()->DefineWorldVolume(Construct());
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void OpNoviceGDMLDetectorConstruction::SetDumpGdml(G4bool val)
{
fDumpGdml = val;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4bool OpNoviceGDMLDetectorConstruction::IsDumpGdml() const
{
return fDumpGdml;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void OpNoviceGDMLDetectorConstruction::SetVerbose(G4bool val)
{
fVerbose = val;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4bool OpNoviceGDMLDetectorConstruction::IsVerbose() const
{
return fVerbose;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void OpNoviceGDMLDetectorConstruction::SetDumpGdmlFile(G4String val)
{
fDumpGdmlFileName = val;
}
//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4String OpNoviceGDMLDetectorConstruction::GetDumpGdmlFileName() const
{
return fDumpGdmlFileName;
}