G4EzWorld Class Reference

#include <G4EzWorld.hh>

Public Member Functions
	G4EzWorld ()
	~G4EzWorld ()

Static Public Member Functions
static G4VPhysicalVolume *	GetWorldVolume ()
static void	Reset (G4double dx, G4double dy, G4double dz)
static void	Resize (G4double dx, G4double dy, G4double dz)
static void	SetMaterial (G4Material *amaterial)
static void	SetVisibility (G4bool qvis)

Static Protected Member Functions
static G4VPhysicalVolume *	CreateWorld (G4double dx=1.*m, G4double dy=1.*m, G4double dz=1.*m)

Static Protected Attributes
static G4VPhysicalVolume *	world = G4EzWorld::CreateWorld()

Detailed Description

Definition at line 49 of file G4EzWorld.hh.

Constructor & Destructor Documentation

G4EzWorld()

G4EzWorld::G4EzWorld

(

)

Definition at line 50 of file G4EzWorld.cc.

{
}

~G4EzWorld()

G4EzWorld::~G4EzWorld

(

)

Definition at line 56 of file G4EzWorld.cc.

{
  world= 0;
}

References world.

Member Function Documentation

CreateWorld()

G4VPhysicalVolume * G4EzWorld::CreateWorld ( G4double  dx = 1.*m, G4double  dy = 1.*m, G4double  dz = 1.*m  )

staticprotected

Definition at line 64 of file G4EzWorld.cc.

{
  // default matetial is "vacuum"
  G4Material* vacuum= G4Material::GetMaterial("_Vacuum", false);
 
  if(vacuum==0) {
    G4Element* elN= new G4Element("_N", "",  7.,  14.00674*g/mole);
    G4Element* elO= new G4Element("_O", "",  8.,  15.9994*g/mole);
 
    vacuum= new G4Material("_Vacuum", universe_mean_density, 2);
    vacuum-> AddElement(elN,  0.7);
    vacuum-> AddElement(elO,  0.3);
  }
 
  G4Box* sdworld= new G4Box("world", dx/2., dy/2., dz/2.);
  G4LogicalVolume* lvworld= new G4LogicalVolume(sdworld, vacuum, "word");
  G4PVPlacement* aworld= new G4PVPlacement(0, G4ThreeVector(), "world",
                                           lvworld, 0, false, 0);
  
  // vis. attributes
  G4VisAttributes* vaworld= new G4VisAttributes(G4Color(1.,1.,1.));
  vaworld-> SetForceWireframe(true);
  lvworld-> SetVisAttributes(vaworld);
 
  return aworld;
 
}

References g, G4Material::GetMaterial(), mole, and source.hepunit::universe_mean_density.

Referenced by Reset().

GetWorldVolume()

G4VPhysicalVolume * G4EzWorld::GetWorldVolume ( )

inlinestatic

Definition at line 73 of file G4EzWorld.hh.

{ return world; }

References world.

Referenced by EzDetectorConstruction::Construct(), and G4EzVolume::PlaceIt().

Reset()

void G4EzWorld::Reset ( G4double  dx, G4double  dy, G4double  dz  )

static

Definition at line 96 of file G4EzWorld.cc.

{
  delete world;
  world= CreateWorld(dx, dy, dz);
 
  G4RunManager* runManager= G4RunManager::GetRunManager();
  runManager-> DefineWorldVolume(world);
}

References CreateWorld(), G4RunManager::GetRunManager(), and world.

Referenced by pyEZgeom::ResetWorld().

Resize()

void G4EzWorld::Resize ( G4double  dx, G4double  dy, G4double  dz  )

static

Definition at line 108 of file G4EzWorld.cc.

{
  G4Box* box= dynamic_cast<G4Box*>(world-> GetLogicalVolume()-> GetSolid());
  box-> SetXHalfLength(dx/2.);
  box-> SetYHalfLength(dy/2.);
  box-> SetZHalfLength(dz/2.);
 
  G4RunManager* runManager= G4RunManager::GetRunManager();
  runManager-> GeometryHasBeenModified();
}

References pyG4RunManager::GeometryHasBeenModified, G4RunManager::GetRunManager(), and world.

Referenced by pyEZgeom::ResizeWorld().

SetMaterial()

void G4EzWorld::SetMaterial ( G4Material *  amaterial )

static

Definition at line 122 of file G4EzWorld.cc.

{
  world-> GetLogicalVolume()-> SetMaterial(amaterial);
}

References SetMaterial(), and world.

Referenced by SetMaterial(), and pyEZgeom::SetWorldMaterial().

SetVisibility()

void G4EzWorld::SetVisibility ( G4bool  qvis )

static

Definition at line 130 of file G4EzWorld.cc.

{
  G4VisAttributes* vaworld= const_cast<G4VisAttributes*>(
    world-> GetLogicalVolume()-> GetVisAttributes());
  vaworld-> SetVisibility(qvis);
}

References SetVisibility(), and world.

Referenced by SetVisibility(), and pyEZgeom::SetWorldVisibility().

Field Documentation

world

G4VPhysicalVolume * G4EzWorld::world = G4EzWorld::CreateWorld()

staticprotected

Definition at line 52 of file G4EzWorld.hh.

Referenced by read_gdml.MyDetectorConstruction::__init__(), test.MyDetectorConstruction::__init__(), read_gdml.MyDetectorConstruction::Construct(), test.MyDetectorConstruction::Construct(), GetWorldVolume(), Reset(), Resize(), SetMaterial(), SetVisibility(), and ~G4EzWorld().

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The documentation for this class was generated from the following files:

• environments/g4py/tests/g4pytest/ezgeom/G4EzWorld.hh
• environments/g4py/tests/g4pytest/ezgeom/G4EzWorld.cc