|Message: Re: G4 fail to find normal vector (only when a field is added).||Not Logged In (login)|
Click on the Forum title, e.g. on the "Forums by Category" page, to read a sequence of postings to the Forum and its threads all in one page. If you are only interested in one thread or the thread following a specific posting, click the thread or the posting, which takes you to a smaller page, which contains only the part you are interested in and may be easier to navigate.
Messages are "chained" if there are only replies at the first level, i.e. 1/1.html, 1/1/1.html etc. In case of "chained" messages the message number is replaced by the icon and there is no indentation.
Inline: Display the subject line only or also the text of the posting(s); for the choice "All" the "Outline" choices are switched off.
|1||0||1||no text / full text of posting|
|2||1||All||text for level 1 only / text for All postings|
Outline: Choose the depth of the posting thread, successive toggle controls provide increasing detail.
|1||2||1||2 levels / 1 level (original posting)|
|2||3||2||3 levels / 2 levels|
|3||3||All||3 levels / all levels (all postings)|
On Thu, 12 May 2016 21:34:59 GMT, Gumplinger Peter wrote:
> The message comes from: > > http://www-geant4.kek.jp/lxr/source/geometry/navigation/src/G4Navigator.cc#L1567 > > I don't know what it has to do with whether or not a field is present. > In any case, it does recalculate a normal: > > http://www-geant4.kek.jp/lxr/source/geometry/navigation/src/G4Navigator.cc#L1621 > > I suggest you try posting this also in the geometry forum, best together > with /tracking/verbose 1 >
Thank you for your answer. Incidentally i used the UCN physic list you implemented in Geant4. But i think it have nothing to do with the problem.
I posted this problem in the Geomtry forum : http://hypernews.slac.stanford.edu/HyperNews/geant4/get/geometry/1473.html (discussion should continue in the other thread)