F06DetectorConstruction.cc

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#include "F06DetectorConstruction.hh"

#include "G4Material.hh"
#include "G4NistManager.hh"

#include "G4Box.hh"
#include "G4LogicalVolume.hh"
#include "G4PVPlacement.hh"

#include "G4GeometryManager.hh"
#include "G4PhysicalVolumeStore.hh"
#include "G4LogicalVolumeStore.hh"
#include "G4SolidStore.hh"

#include "G4VisAttributes.hh"
#include "G4Colour.hh"

#include "G4UserLimits.hh"
#include "G4SystemOfUnits.hh"

#include "F06Field.hh"

#include "G4RunManager.hh"

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F06DetectorConstruction::F06DetectorConstruction()
 : Vacuum(0), field(0)
{
  // materials
  DefineMaterials();

  // ensure the global field is initialized
  field = new F06Field();
}

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F06DetectorConstruction::~F06DetectorConstruction()
{
  delete field;
}

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void F06DetectorConstruction::DefineMaterials()
{
  G4NistManager* nistMan = G4NistManager::Instance();

  Vacuum = nistMan->FindOrBuildMaterial("G4_Galactic");

  G4cout << *(G4Material::GetMaterialTable()) << G4endl;
}

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G4VPhysicalVolume* F06DetectorConstruction::Construct()
{
  //     
  // World
  //

  G4double expHall_x = 1.0*m;
  G4double expHall_y = 1.0*m;
  G4double expHall_z = 1.0*m;

  solidWorld = new G4Box("World",                  //its name
                   expHall_x,expHall_y,expHall_z); //its size
                         
  logicWorld = new G4LogicalVolume(solidWorld,     //its solid
                                   Vacuum,         //its material
                                   "World");       //its name
                                   
  physiWorld = new G4PVPlacement(0,                //no rotation
                                 G4ThreeVector(),  //at (0,0,0)
                                 logicWorld,       //its logical volume
                                 "World",          //its name
                                 0,                //its mother  volume
                                 false,            //no boolean operation
                                 0);               //copy number
  
  G4double maxStep = 1.0*mm;
  G4double maxTime = 41.*s;

  G4UserLimits* stepLimit = new G4UserLimits(maxStep,DBL_MAX,maxTime);

  logicWorld->SetUserLimits(stepLimit);
 
  //                                        
  // Visualization attributes
  //
  // logicWorld->SetVisAttributes (G4VisAttributes::Invisible);

  //
  //always return the physical World
  //
  return physiWorld;
}

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