G4DrawVoxels Class Reference

#include <G4DrawVoxels.hh>

Public Member Functions
	G4DrawVoxels ()
	~G4DrawVoxels ()
void	DrawVoxels (const G4LogicalVolume *lv) const
G4PlacedPolyhedronList *	CreatePlacedPolyhedra (const G4LogicalVolume *) const
void	SetVoxelsVisAttributes (G4VisAttributes &, G4VisAttributes &, G4VisAttributes &)
void	SetBoundingBoxVisAttributes (G4VisAttributes &)

---

Detailed Description

Definition at line 56 of file G4DrawVoxels.hh.

---

Constructor & Destructor Documentation

G4DrawVoxels::G4DrawVoxels

(

)

Definition at line 56 of file G4DrawVoxels.cc.

References G4VisAttributes::SetColour().

{
  fVoxelsVisAttributes[0].SetColour(G4Colour(1.,0.,0.));
  fVoxelsVisAttributes[1].SetColour(G4Colour(0.,1.,0.));
  fVoxelsVisAttributes[2].SetColour(G4Colour(0.,0.,1.));
  fBoundingBoxVisAttributes.SetColour(G4Colour(.3,0.,.2));
}

G4DrawVoxels::~G4DrawVoxels

(

)

Definition at line 66 of file G4DrawVoxels.cc.

{
}

---

Member Function Documentation

G4PlacedPolyhedronList * G4DrawVoxels::CreatePlacedPolyhedra

(

const G4LogicalVolume *

)

const

Definition at line 194 of file G4DrawVoxels.cc.

References G4LogicalVolume::GetVoxelHeader().

Referenced by DrawVoxels().

{
  G4PlacedPolyhedronList* pplist=new G4PlacedPolyhedronList;
  G4VoxelLimits limits;  // Working object for recursive call.
  ComputeVoxelPolyhedra(lv,lv->GetVoxelHeader(),limits,pplist);
  return pplist; //it s up to the calling program to destroy it then!
}

void G4DrawVoxels::DrawVoxels

(

const G4LogicalVolume *

lv

)

const

Definition at line 202 of file G4DrawVoxels.cc.

References CreatePlacedPolyhedra(), G4VVisManager::Draw(), G4Exception(), G4VVisManager::GetConcreteInstance(), G4LogicalVolume::GetNoDaughters(), G4TransportationManager::GetTransportationManager(), JustWarning, G4AffineTransform::NetRotation(), and G4AffineTransform::NetTranslation().

{   
   G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();

   if (lv->GetNoDaughters()<=0)
   {
     return;
   }

   // Computing the transformation according to the world volume 
   // (the drawing is directly in the world volume while the axis
   // are relative to the mother volume of lv's daughter.)

   G4TouchableHistoryHandle aTouchable =
     G4TransportationManager::GetTransportationManager()->
     GetNavigatorForTracking()->CreateTouchableHistoryHandle();
   G4AffineTransform globTransform =
     aTouchable->GetHistory()->GetTopTransform().Inverse();
   G4Transform3D transf3D(globTransform.NetRotation(),
                          globTransform.NetTranslation());

   G4PlacedPolyhedronList* pplist=CreatePlacedPolyhedra(lv);
   if(pVVisManager)
   {
     // Drawing the bounding and voxel polyhedra for the pVolume
     //
     for (size_t i=0;i<pplist->size();i++)
     {
       pVVisManager->Draw((*pplist)[i].GetPolyhedron(),
                          (*pplist)[i].GetTransform()*transf3D);
     }
   }
   else
   {
     G4Exception("G4DrawVoxels::DrawVoxels()",
                 "GeomNav1002", JustWarning,
                 "Pointer to visualization manager is null!");
   }
   delete pplist;
}

void G4DrawVoxels::SetBoundingBoxVisAttributes

(

G4VisAttributes &

)

Definition at line 81 of file G4DrawVoxels.cc.

{
  fBoundingBoxVisAttributes=VA_boundingbox;
}

void G4DrawVoxels::SetVoxelsVisAttributes	(	G4VisAttributes &	,
		G4VisAttributes &	,
		G4VisAttributes &
	)

Definition at line 72 of file G4DrawVoxels.cc.

{
  fVoxelsVisAttributes[0]=VA_voxelX;
  fVoxelsVisAttributes[1]=VA_voxelY;
  fVoxelsVisAttributes[2]=VA_voxelZ;
}

---

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

• G4DrawVoxels.hh
• G4DrawVoxels.cc

---