Difference between revisions of "GlueX Offline Meeting, June 27, 2012"
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==Slides== | ==Slides== | ||
− | Talks can be deposited in the directory <code>/group/halld/www/ | + | Talks can be deposited in the directory <code>/group/halld/www/halldweb/html/talks/2012-2Q</code> on the JLab CUE. This directory is accessible from the web at https://halldweb.jlab.org/talks/2012-2Q/ . |
=Minutes= | =Minutes= | ||
Line 45: | Line 45: | ||
==Announcements== | ==Announcements== | ||
− | * The [ | + | * The [http://www.jlab.org/conferences/geant4/ Geant4 Tutorial] is coming up, July 9-13. |
* David has fixed HDDS and HDDM so that they work with Xerces-c 3.x. See [https://mailman.jlab.org/pipermail/halld-offline/2012-June/000966.html his email message] for details. | * David has fixed HDDS and HDDM so that they work with Xerces-c 3.x. See [https://mailman.jlab.org/pipermail/halld-offline/2012-June/000966.html his email message] for details. | ||
* The JLab Users Group will conduct a survey all users on their use and experience with scientific computing at the lab. This should happen in a few weeks. | * The JLab Users Group will conduct a survey all users on their use and experience with scientific computing at the lab. This should happen in a few weeks. | ||
Line 51: | Line 51: | ||
==Review of minutes from the last meeting== | ==Review of minutes from the last meeting== | ||
− | We reviewed the [[ | + | We reviewed the [[GlueX Offline Meeting, June 13, 2012#Minutes|minutes from the June 13th]] meeting. |
* We discussed profiling our reconstruction code. | * We discussed profiling our reconstruction code. | ||
** We will try to do this for every tagged release. | ** We will try to do this for every tagged release. | ||
** Tentatively we will try to use oprofile. Richard, David, and Mark will meet to discuss implementation. | ** Tentatively we will try to use oprofile. Richard, David, and Mark will meet to discuss implementation. | ||
− | |||
==DST Format== | ==DST Format== | ||
− | Richard presented an [ | + | Richard presented an [http://zeus.phys.uconn.edu/halld/datamodel/rest.xml HDDM template] describing our current choice for a DST format. We went through it line by line and some suggestions were offered. Richard will consult with Paul and implement the changes. It was agreed that this was a very good start. |
==Planning for the Next Data Challenge== | ==Planning for the Next Data Challenge== | ||
− | Curtis started the discussion on the next data challenge. A request was made to send ideas to Curtis on what we hope to do with this and he would compile it into a document. The preliminary draft of this document can be found in DocDb as [ | + | Curtis started the discussion on the next data challenge. A request was made to send ideas to Curtis on what we hope to do with this and he would compile it into a document. The preliminary draft of this document can be found in DocDb as [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=2031 GlueX-doc-2031]. |
==Calorimeter Sub-Group Report== | ==Calorimeter Sub-Group Report== | ||
− | Will explained some difficulties with the current scheme for determining the vertex position for photons. See [ | + | Will explained some difficulties with the current scheme for determining the vertex position for photons. See [https://halldweb.jlab.org/wiki/images/1/12/Photon_reconstruction_jun_27_2012.pdf his talk] for details. After some discussion we adopted Matt's suggestion that the initial reconstruction should use the center of the target as a provisional source for photons with the recognition that at a later stage a more sophisticated vertex will have to be determined. This approach has the advantage that it decouples photon reconstruction from that of charged tracks at this initial stage. |
==New Action Items== | ==New Action Items== |
Latest revision as of 17:04, 24 February 2017
GlueX Offline Software Meeting
Wednesday, June 27, 2012
1:30 pm EDT
JLab: CEBAF Center, F326/327
Contents
Agenda
- Announcements
- Geant4 Tutorial, July 9-13, 2012
- Xerces-c 3.x and sim-recon: David
- Scientific Computing Satisfaction Survey sponsored by the Users' Group
- Review of minutes from the last meeting: all
- Reconstruction sub-group reports
- Calorimeters File:Photon reconstruction jun 27 2012.pdf (Will)
- Tracking
- PID
- DST format: Richard
- Planning for the next Data Challenge: Curtis
- Action Item Review
- Review of recent repository activity: all
Communication Information
Video Conferencing
- ESNet: 8542553
- EVO:
- Meeting URL: http://evo.caltech.edu/evoNext/koala.jnlp?meeting=e9eIeivev8aMaMIvaaI9
- Phone Bridge ID: 13 0949
Slides
Talks can be deposited in the directory /group/halld/www/halldweb/html/talks/2012-2Q
on the JLab CUE. This directory is accessible from the web at https://halldweb.jlab.org/talks/2012-2Q/ .
Minutes
Present:
- CMU: Will Levine, Paul Mattione, Curtis Meyer
- IU: Ryan Mitchell, Matt Shepherd
- JLab: Mark Ito (chair), David Lawrence, Simon Taylor, Elliott Wolin, Beni Zihlmann
- UConn: Richard Jones, Igor Senderovich
Announcements
- The Geant4 Tutorial is coming up, July 9-13.
- David has fixed HDDS and HDDM so that they work with Xerces-c 3.x. See his email message for details.
- The JLab Users Group will conduct a survey all users on their use and experience with scientific computing at the lab. This should happen in a few weeks.
Review of minutes from the last meeting
We reviewed the minutes from the June 13th meeting.
- We discussed profiling our reconstruction code.
- We will try to do this for every tagged release.
- Tentatively we will try to use oprofile. Richard, David, and Mark will meet to discuss implementation.
DST Format
Richard presented an HDDM template describing our current choice for a DST format. We went through it line by line and some suggestions were offered. Richard will consult with Paul and implement the changes. It was agreed that this was a very good start.
Planning for the Next Data Challenge
Curtis started the discussion on the next data challenge. A request was made to send ideas to Curtis on what we hope to do with this and he would compile it into a document. The preliminary draft of this document can be found in DocDb as GlueX-doc-2031.
Calorimeter Sub-Group Report
Will explained some difficulties with the current scheme for determining the vertex position for photons. See his talk for details. After some discussion we adopted Matt's suggestion that the initial reconstruction should use the center of the target as a provisional source for photons with the recognition that at a later stage a more sophisticated vertex will have to be determined. This approach has the advantage that it decouples photon reconstruction from that of charged tracks at this initial stage.
New Action Items
- Implement profiling on tagged releases. -> Richard, David, Mark
- Distributed a revised HDDM template for the DST -> Richard, Paul