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Re: [Opal] Is specifiying a fieldmap for cavities mandatory?

Chronological Thread 
  • From: "Adelmann Andreas (PSI)" <andreas.adelmann AT>
  • To: "Thomas, Sebastian" <sthomas AT>
  • Cc: "opal AT" <opal AT>
  • Subject: Re: [Opal] Is specifiying a fieldmap for cavities mandatory?
  • Date: Wed, 22 Jan 2020 10:10:40 +0000
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Hello Thomas, you have to supply a field map. 
Cheers A
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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The more exotic, the more abstract the knowledge, 
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Leon Lederman 

On 21 Jan 2020, at 15:44, Thomas, Sebastian <sthomas AT> wrote:

Dear all,

I have problems with implementing cavities in my models. Attached is a "minimal" example that raises following error:

User error detected by function "Fieldmap::readHeader()"
File " " doesn't exist
File " " doesn't exist


I specified no fieldmap for the RFCAVITY. I thought that in this case, a default map should be used by OPAL. Is OPAL having trouble to find that default map? I tried OPAL 2.0 (build from source) as well as OPAL 2.2 (sourced binary). The error above stops OPAL, so I kind of need to get rid of it.

Thanks in advance for your help!


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