Page 1 of 1

MapSolenoid

Posted: 27 Jun 2012, 13:53
by fliller
Mike,

I would like to use the Mapsolenoid element to track through a solenoid. The format is the SDDS file is unclear to me. It looks like 4 columns Bz, Br, z and r. The thing that confuses me is "Each page should have values for fixed r". Is there an example of how to use this element? Thanks.

Ray

Re: MapSolenoid

Posted: 27 Jun 2012, 14:14
by michael_borland
Ray,

Please see attached.

--Michael

Re: MapSolenoid

Posted: 27 Jun 2012, 14:47
by fliller
Michael,

Thanks. Now I'm trying to get that file to work and I get "****Error: determineMatrix called for element that is not supported! ***Seek professional help!"

Attached are my files..... Just tracking through Solenoid.sdds do see that I can get everything else correct....

This is not the first time I've been told to get professional help! :-)

Ray

Re: MapSolenoid

Posted: 27 Jun 2012, 15:18
by michael_borland
Ray,

Yes, it turns out there is a bug. I don't see a workaround for it. If you are using 64 bit linux or build from source, I can give you a patch. Otherwise, it will take a little while to roll one out.

--Michael