Search found 36 matches

by headdoggy64
04 Nov 2016, 15:10
Forum: General
Topic: Computation of the bunching factor
Replies: 3
Views: 6766

Re: Computation of the bunching factor

Hello Michael, Is it possible to add a possibility of computing the full three dimensional bunching factor of the distribution? (For example, using Eq. 2.15 from http://www.slac.stanford.edu/cgi-wrap/getdoc/slac-r-576.pdf ) The bunching factor will then depend on the angle \theta, which will be the ...
by headdoggy64
12 Sep 2015, 16:54
Forum: General
Topic: Parabolic distribution in ELEGANT
Replies: 4
Views: 4680

Re: Parabolic distribution in ELEGANT

Thanks!
by headdoggy64
10 Sep 2015, 13:52
Forum: General
Topic: Parabolic distribution in ELEGANT
Replies: 4
Views: 4680

Re: Parabolic distribution in ELEGANT

Thanks,

I couldn't see the attached file.

Alex.
by headdoggy64
09 Sep 2015, 16:39
Forum: General
Topic: Parabolic distribution in ELEGANT
Replies: 4
Views: 4680

Parabolic distribution in ELEGANT

Dear All,

Quick question.
Is there a standard way to implement a transverse parabolic distribution in Elegant?

Thanks,
Alex
by headdoggy64
13 Jul 2015, 14:02
Forum: General
Topic: Calling SDDS functions from C program
Replies: 4
Views: 4593

Re: Calling SDDS functions from C program

Thanks for the references! I will just proceed with system() functions.

Alex.
by headdoggy64
13 Jul 2015, 13:26
Forum: General
Topic: Calling SDDS functions from C program
Replies: 4
Views: 4593

Re: Calling SDDS functions from C program

Dear Michael,

Actually, no. I want to use SDDS.h file and call the function inside my C code.
What would be the standard way to do it?

Alex.
by headdoggy64
08 Jul 2015, 14:57
Forum: General
Topic: Calling SDDS functions from C program
Replies: 4
Views: 4593

Calling SDDS functions from C program

Dear All,

I have a quick question. How one would properly call sddsprocess routine with arguments from your own C program?

Thanks,
Alex.
by headdoggy64
19 Apr 2015, 21:21
Forum: General
Topic: about imposing energy modulation in a bunch
Replies: 4
Views: 4880

Re: about imposing energy modulation in a bunch

Dear Cheng-Ying,

Yes, you are correct. The parameter -energyMod can specify energy modulation in %. In my example it was set to 0.
Also, -rippleWavelength is the ripple wavelength in microns and -rippleAmplitude is in %. Hope, it helps.

Alex.
by headdoggy64
18 Apr 2015, 22:28
Forum: General
Topic: about imposing energy modulation in a bunch
Replies: 4
Views: 4880

Re: about imposing energy modulation in a bunch

Dear Cheng-Ying,

Please see the example command below

Code: Select all

smoothDist6s -input test.bun -output stest350_0.6.bun -rippleWavelength 0.6 -factor 1 -rippleAmplitude 50 -energyMod 0
Alex.
by headdoggy64
06 Apr 2015, 13:24
Forum: General
Topic: Possible low-pass filter
Replies: 19
Views: 14314

Re: Possible low-pass filter

Hi Michael,

Thanks a lot. I believe this topic is obsolete since there will be a built-in SDDS tool for computing the bunching factor
https://www.aps.anl.gov/Accelerator_Sys ... f=17&t=567

Alex