CEA Codes forum

Dear H. Lin, I'm not able to check yur project, because I have the error "'Impossible for the reference particle to leave the field map, Probably wrong parameters in the command SUPERPOSE_MAP_OUT" 1 - The starting point can be changed using the first command SUPERPOSE_MAP command. 2 - Red is for dip...

Dear Emily, Ok, I think I understand now. On my side, using my method, both give the same results, because in both cases I use phase advance values from the partan.out file. You're mixing phase advance values with beta functions, so I think you're confusing the beta function with the phase advance. ...

Dear Emily, Figures 1 and 2 should normally give the same plot, and that's the case with me. In any case, I understand your problem, i.e. the discrepancies between envelope phase advance and tracking. If I do the same as you, but using TraceWin (see my image for the method), I get a smaller discrepa...

Dear Wai-Ming,

It's fixed.

Regards,

Didier

Dear Shuo, You are probably using an old version of the examples supplied by TraceWin, because the file name "rfq.dat" is now reserved internally for the Toutatis module. You must either upgrade your code and therefore the examples supplied or rename your file describing the structure avoiding "rfq....

Dear Lennert,

I've fixed the bug that caused the noX11 version to crash, but the GUI version is normally affected too, although it seems more stable.

Regards,

Didier

Dear Jiangrui,

If you want the central trajectory to follow the direction s, you must use the SUPERPOSE_MAP_OUT command, see the help associated with this command and also the example name field_map.dipole.ini

Regards,

Didier

Dear Lennert,

In similar configurations I've never had any problems, so maybe it's down to your project, but I can't test it without the field map files!

Regards,

Didier

Dear Lennert, I've carried out a few similar tests on my own without observing this type of error. So it's probably due to your configuration that I don't know about, or some options in your projects. Could you send it to me if it's not too complicated ? But I've noticed display problems with the Li...

Dear Ryoichi,

it's fixed.

Regards,

Didier