Elegant users forum

Thank you for your useful comments. As you mentioned, I used the tune footprint script to find the tune vs. amplitude. There are two points: 1. I do not see why the trend of the plot of the tune footprint script is not reasonable! 2. I used another script in which I tracked particles and then found ...

Dear Michael,
Thank you for your comment.
I have a 40401*4 grid, including x,y, Bx, and By.
I choose 25 or even 50 rows of data and make another grid to do field mapping with bmapxy.
I hope the grid works this time.
Best Regards

Dear Michael, I am trying to plot amplitude-dependent tune shift using TwissCalculation. I calculated amplitude-dependent tune shift manually by using the tracking script. I found the tune in different y and constant x and vice versa, but the points are limited. I am going to find ADTS in x=-20mm to...

Dear Michael, During working with BMAPXY, I was not able to map the quadrupole field using this function. As a result, I made changes in my ling CSV file (as attached "small1 or 2"). Unfortunately, I cannot do field mapping yet. In small1.csv, there are 4 columns (X, Y, Bx, By), and in small2.csv, t...

Dear Michael,
Thank you for your help.
Best Regards

Dear Michael,
Thank you for your comment.
So it is needed to correct the csv file. I'll try it.
Thank you once again.
Best Regards

Dear Michael, I am trying to correct the orbit in the x and y directions. I studied the related topics in the forum and wrote an ele file to correct the orbit. My aim is to find the DA in the presence of misalignments and errors. I used two types of commands: 1. &error_element name=*, element_type=*...

Dear Michael, Thank you for your comment. I find it very useful. I checked the csv file and revised it manually, so it was a time-consuming process for me. There are more than 150000 data in csv file. :? Finally, I sorted the filed file (map.sdds) and ran it again. At this time, I did not see the er...

Dear Michael, I am trying to do field mapping using BMAPXY element. I chose one quadrupole as q22: bmapxy,l=0.180000,strength=5.255178,filename="map1.sdds",method="non-adaptive",accuracy=0.00001 I converted the map file to sdds as an attached file. When I ran the code I faced this problem: "Tracking...