Hi Michael,
I just downloaded the latest version of elegant, and now the bug is gone. Thanks for your kind help!
Best,
Zhe
Search found 50 matches
- 08 Oct 2019, 10:38
- Forum: Bugs
- Topic: Setting Expand_Hamiltonian to 1 of a CSBEND
- Replies: 3
- Views: 6584
- 29 Sep 2019, 03:05
- Forum: Bugs
- Topic: Setting Expand_Hamiltonian to 1 of a CSBEND
- Replies: 3
- Views: 6584
Setting Expand_Hamiltonian to 1 of a CSBEND
Hi Michael, It appears that setting expand_hamiltonian to 1 of a CSBEND produces incorrect result during tracking, for the latest 2019.2.1 version. In the attached example, we compared the results of tracking a particle through a CSBEND w/ expand_hamiltonian set to 1 and 0 (default value), a nontriv...
- 04 Sep 2019, 18:07
- Forum: Ring Tracking
- Topic: Closed orbit calculation with BMXYZ elements
- Replies: 3
- Views: 2721
Re: Closed orbit calculation with BMXYZ elements
Hi Michael,
I just tried the newest version of elegant, this problem was gone. Thank you for your kind help~
Cheers,
Zhe
I just tried the newest version of elegant, this problem was gone. Thank you for your kind help~
Cheers,
Zhe
- 13 Aug 2019, 04:25
- Forum: Ring Tracking
- Topic: Closed orbit calculation with BMXYZ elements
- Replies: 3
- Views: 2721
Closed orbit calculation with BMXYZ elements
Dear Michael and all, I included in a ring lattice two BMXYZ elements each with a 3-D field map, and wanted to study the effect of these field maps on the closed orbit, emittance, etc. One thing I couldn't understand now is that the second BMXYZ element seems to have no effect on the closed orbit. I...
- 11 Nov 2018, 23:52
- Forum: Bugs
- Topic: Inconsistent sign convention of dipole etilt and quadrupole tilt
- Replies: 0
- Views: 9388
Inconsistent sign convention of dipole etilt and quadrupole tilt
Hi Michael, In the attached example, I tried to add an ETILT error of 0.01 rad to a CSBEND, and a TILT error to a KQUAD. I assume elegant follows the same local reference coordinate system as in MAD. Then tracking results seem to indicate a positive ETILT rotates a CSBEND in the counter-clockwise di...
- 03 Oct 2018, 10:19
- Forum: Installation
- Topic: sddsplot issue in macOS 10.14
- Replies: 8
- Views: 19177
Re: sddsplot issue in macOS 10.14
Hi Soliday, Thank you for your prompt reply! I have set "export DYLD_LIBRARY_PATH=/opt/X11/lib/flat_namespace" by default, and this worked for macOS 10.13 before I upgraded to macOS 10.14. Anyway, I can still export the sddsplot results to png files, just a little bit inconvenient. Best, Zhe
- 03 Oct 2018, 03:15
- Forum: Installation
- Topic: sddsplot issue in macOS 10.14
- Replies: 8
- Views: 19177
sddsplot issue in macOS 10.14
Hi, I've upgraded my MacBook to the latest macOS 10.14, but I could no longer run sddsplot properly. For example, when I run "sddsplot -col=s,betax Basic.twi", I got an warning of "Warning: XmManager ClassInitialize: XmeTraitSet failed", followed by the following Error info: Error: attempt to add no...
- 17 Jul 2018, 02:36
- Forum: Ring Tracking
- Topic: Different results in tracking with impedance vs. tracking with wake
- Replies: 7
- Views: 6332
Re: Different results in tracking with impedance vs. tracking with wake
Dear Mina and Michael,
We did use CST to obtain the impedance and used Pelegant to do the tracking w/ impedance. I had a short note regarding the sign conventions, as shown in the attached files. I hope this helps.
Best,
Zhe
We did use CST to obtain the impedance and used Pelegant to do the tracking w/ impedance. I had a short note regarding the sign conventions, as shown in the attached files. I hope this helps.
Best,
Zhe
- 26 Oct 2017, 11:58
- Forum: Installation
- Topic: sddsplot libpng issue
- Replies: 2
- Views: 9189
Re: sddsplot libpng issue
The problem is solved now, thank you!
Best,
Zhe
Best,
Zhe
- 25 Oct 2017, 21:38
- Forum: Installation
- Topic: sddsplot libpng issue
- Replies: 2
- Views: 9189
sddsplot libpng issue
Hi, I'm facing an annoying problem with sddsplot. I built SDDS 3.5.1 and ELEGANT 33.1.1 from source on a RHEL 6.5 server, everything works perfectly except when I want to save a plot using the png device. To be more specific, when I run the following command sddsplot -col=s,betax twiss.twi -device=p...