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// $Id: Tst01DetectorConstruction.cc,v 1.3 2006/06/29 19:31:58 gunter Exp $
// GEANT4 tag $Name: geant4-09-04-beta-cand-01 $
//

#include "Tst01DetectorConstruction.hh"

#include "G4Material.hh"
#include "G4MaterialTable.hh"
#include "G4Element.hh"
#include "G4ElementTable.hh"
#include "G4Box.hh"
#include "G4LogicalVolume.hh"
#include "G4ThreeVector.hh"
#include "G4PVPlacement.hh"
#include "G4UImanager.hh"
#include "G4ios.hh"

Tst01DetectorConstruction::Tst01DetectorConstruction()
{
}

Tst01DetectorConstruction::~Tst01DetectorConstruction()
{
}



G4VPhysicalVolume* Tst01DetectorConstruction::Construct()
{ 
  G4double density     = universe_mean_density;    //from PhysicalConstants.h
  G4double pressure    = 3.e-18*pascal;
  G4double temperature = 2.73*kelvin;
  G4Material* vacuum = new G4Material("Vacuum", 1., 1.01*g/mole, density,kStateGas,temperature,pressure);

  G4Box * mySimpleBox = new G4Box("SBox", 1.0*km, 1.0*km, 1.0*km);
  G4LogicalVolume * simpleBoxLog = new G4LogicalVolume( mySimpleBox,vacuum ,"SLog",0,0,0);
  G4VPhysicalVolume* simpleBoxDetector = new G4PVPlacement(0,G4ThreeVector(),"SPhys",simpleBoxLog,0,false,0);

  return simpleBoxDetector;
}