Message: Re: Problems with a local magnetic field Not Logged In (login)
 Next-in-Thread Next-in-Thread
 Next-in-Forum Next-in-Forum

Feedback Re: Problems with a local magnetic field 

Keywords: local magnetic field logical volume
Forum: Fields: Magnetic and Otherwise
Re: Question Problems with a local magnetic field (Lewis Dartnell)
Date: 09 May, 2005
From: Gumplinger Peter <Gumplinger Peter>

Dear Lewis,

Sorry, nobody helped you since your posting. I was away on vacation.

I see nothing wrong with your code snippets. I can only guess that maybe the G4Navigator does not 'see' your:

G4Sphere* MagAnomaly

Did you check with step-wise debugging that the track actually enters this volume? Also, maybe your track is/was along the y-axis.

If you find that the volume is not found, this either indicats an error in your volume definitions or a bug to be resolved by the geometry category. Another way to narrow this down would be to define a simpler volume, like a G4Box, and see if the local field is seen in that case.

Best regards, Peter

Inline Depth:
 1 1
 All All
Outline Depth:
 1 1
 2 2
 All All
Add message: (add)

 Add Message Add Message
to: "Re: Problems with a local magnetic field"

 Subscribe Subscribe

This site runs SLAC HyperNews version 1.11-slac-98, derived from the original HyperNews


[ Geant 4 Home | Geant 4 HyperNews | Search | Request New Forum | Feedback ]