Hi,

I'm not sure if this is the right category, since I actually have problems with visualizing G4BREPSolidCylinder. 

When I construct the G4BREPSolidCylinder code compiles and everything seems to work. But when I want to visualize it, I encounter problems.

With Qt, all I get is a bounding box so I was advised to try with RayTracer and there I don't see anything - the solid becomes invisible. I tested both drivers with CGS solids and everything works perfectly.

Here is part of Construc() method:
  G4Point3D o (0,0,0);
  G4Point3D a (0,0,1);
  G4Point3D d (1,0,0);
  G4double r = 1;
  G4double l = 1;

  G4BREPSolidCylinder* brep = new G4BREPSolidCylinder("name",o,a,d,r,l);

  G4LogicalVolume *logicbrep = new G4LogicalVolume(brep,mSi,"name");

  G4VPhysicalVolume* physicalbrep = new G4PVPlacement(0,G4ThreeVector(0.,0.,0.),  logicbrep,"name", logicWorld,false,1);

And here is my vis.mac file:
   /vis/open OGLIQt 600x600-0+0
   /vis/drawVolume
   /vis/scene/add/axes 0 0 0 50 mm
   /vis/viewer/set/upVector 1 0 0
   /vis/open RayTracerX
   /vis/viewer/set/all viewer-0
   /vis/viewer/refresh

						      															   
Thank you!