[Clas12_software] geometry service running on claradm

Mac Mestayer mestayer at jlab.org
Mon Apr 1 15:50:02 EDT 2013


Good work, Johann and Yelena!

I have a couple of questions:

What is the content of dc/sector_volumes?  Is it a set of
generalized trapezoids?

Also, do either of your requests return plane information?

 			- Mac

"mestayer at jlab.org", (757)-269-7252

On Mon, 1 Apr 2013, Johann Goetz wrote:

> I have started the CLAS12 detector geometry service on claradm.jlab.org.
> You can access it through clara at:
>
> "129.57.28.27/CCDB/CLAS12 Geometry Service"
>
> The service expects a property-tree object. If you send it a blank (or
> malformed) request object, it will respond with a string containing an
> error message and the following usage statement:
>
> CLAS12 Geometry Service version 0.4.0
> written by: Johann Goetz, Yelena Prok
>
> This service returns the expanded geometry parameters to other
> services. It expects a property list which must specify the
> request in the form: system/values such as dc/wire_endpoints or
> dc/sector_volumes.
>
> Input property list keys:
>    quiet:    (true|false)
>    verbose:  (true|false)
>    units:    (cm|mm)
>    coordsys: (sector|lab)
>    request:  (one or more of the following separated by spaces)
>              dc/wire_endpoints
>              dc/sector_volumes     <-- ignored keys: units, coordsys
>
> Output type: XML string
>
> As you can see, at the moment only the DC is supported. The BST is in the
> library but not exposed in the service quite yet. If you see anything
> wrong, please file a bug report on the CLAS12 bug tracking
> website<https://clasweb.jlab.org/mantisbt/my_view_page.php> under
> the project "Constants Database"
> Thank you,
>
> Johann <http://sites.google.com/site/theodoregoetz/>
>



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