Search found 2005 matches

by michael_borland
16 Apr 2025, 15:13
Forum: Bugs
Topic: Possible bug in IBSCATTER writing output
Replies: 4
Views: 5470

Re: Possible bug in IBSCATTER writing output

Phia, For a single-step run, the individual files will be for specific s locations of the IBSCATTER element. Each file will have NSLICES pages. Within each page, you'll find data for the end of each element between this IBSCATTER element and that last. How you combine the files depends on how you wa...
by michael_borland
16 Apr 2025, 11:18
Forum: Bugs
Topic: K1 in SBEN and CSBEND is ignored if ANGLE=0
Replies: 3
Views: 2214

Re: K1 in SBEN and CSBEND is ignored if ANGLE=0

Mikhail,

You are correct that there is a bug when the angle is very small. If you build from source, the attached files contain the fix. Otherwise, the fix will appear in the next version.

Thanks for reporting this bug.

--Michael
by michael_borland
14 Apr 2025, 12:05
Forum: Bugs
Topic: Possible bug in IBSCATTER writing output
Replies: 4
Views: 5470

Re: Possible bug in IBSCATTER writing output

Phia,

Sorry that the manual page is a little unclear. You need to specify a different FILENAME value for each IBSCATTER element. Otherwise, the last one will overwrite the others.

--Michael
by michael_borland
14 Apr 2025, 12:03
Forum: Feature Requests
Topic: Wildcards and type parameter for vary_element
Replies: 2
Views: 5187

Re: Wildcards and type parameter for vary_element

Mikhail,

I'll look into adding that. Meanwhile, you can use the link_elements feature to reduce the inconvenience.

--Michael
by michael_borland
14 Apr 2025, 12:00
Forum: Bugs
Topic: K1 in SBEN and CSBEND is ignored if ANGLE=0
Replies: 3
Views: 2214

Re: K1 in SBEN and CSBEND is ignored if ANGLE=0

Mikhail,

If you look at the detailed warning message (earlier in the log file), it should say that it is treated as a KQUAD but that higher-order multipoles are ignored. (This limitation is because of differences in how KQUAD and CSBEND specify higher multipoles.)

--Michael
by michael_borland
14 Apr 2025, 11:56
Forum: Optimization and Matching
Topic: Multi-objective direct optimization of DA and MA
Replies: 9
Views: 4738

Re: Multi-objective direct optimization of DA and MA

It is hard to say without more details, but a possible cause is that the required files are not created by the jobs. Do you see the final processed output files, which should have extension .proc? Any errors in the individual log files?

--Michael
by michael_borland
14 Apr 2025, 11:52
Forum: Bugs
Topic: Version 2025.1 released
Replies: 0
Views: 1340

Version 2025.1 released

Version 2025.1 of elegant has been released. This is mostly a bug-fix release.

Details are available here.

--Michael
by michael_borland
14 Apr 2025, 11:52
Forum: General
Topic: Version 2025.1 released
Replies: 0
Views: 1551

Version 2025.1 released

Version 2025.1 of elegant has been released. This is mostly a bug-fix release.

Details are available here.

--Michael
by michael_borland
10 Mar 2025, 18:57
Forum: Parallel Elegant
Topic: Pelegant &sdds_beam issue
Replies: 1
Views: 15868

Re: Pelegant &sdds_beam issue

I tried this and it ran without any issues on Pelegant. Is there another filesystem you can try?

Which operating system are you using?

--Michael
by michael_borland
10 Mar 2025, 18:53
Forum: Ring Tracking
Topic: Multi-bunch Instability Simulations
Replies: 3
Views: 51787

Re: Multi-bunch Instability Simulations

Some possible sources of the problem: 1. You are not setting the START_PID and END_PID parameters on the WATCH elements correctly, so you are seeing the length computed over several bunches. 2. You have one or more particles outside the rf bucket, so that those particles deviation from the centroid ...