The OPAL Discussion Forum

["Adelmann Andreas (PSI)" <andreas.adelmann AT psi.ch>]

Dear Simon how important are quadrupole field maps for you?

I think it is not difficult to implement, but having a proper test is 

usually the time consuming part.

 

Cheers A

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Dr. sc. math. Andreas (Andy) Adelmann
Head a.i. Labor for Scientific Computing and Modelling 
Paul Scherrer Institut OHSA/ CH-5232 Villigen PSI
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On 21 Feb 2020, at 09:38, Dr. Simon Friederich <sifriede AT uni-mainz.de> wrote:

Dear all,

I am trying to implement a quadrupole that uses a field map:
QP1: Quadrupole, L=1.20, ELEMEDGE=-0.5265,
     FMAPFN="cst2opal_quad_1Ax_xyz_rough.T7", K1=0.11;

But I get this error:
OPAL> * Reading input stream "quad.in".
Error>
Error> *** User error detected by function "OpalElement::parse"
Error>     unknown attribute "FMAPFN"
Error>     unknown attribute "FMAPFN"

Best regards,
Simon

--
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Dr. Simon Friederich
Helmholtz-Institut Mainz
Kollaboration B/ACID
Johannes Gutenberg-Universität Mainz
Staudingerweg 18
55128 Mainz, Deutschland

Tel.: +49 (0)6131 39-23160
E-Mail: s.friederich AT uni-mainz.de
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