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- == Reconstruction launch overview== *Reconstruction of the physics objects from raw data using the danarest plugin3 KB (394 words) - 11:01, 25 March 2024
- == Reconstruction launch overview== *Reconstruction of the physics objects from raw data using the danarest plugin2 KB (326 words) - 14:01, 24 March 2023
- == Reconstruction launch overview== *Reconstruction of the physics objects from raw data using the danarest plugin3 KB (434 words) - 15:19, 23 January 2024
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- #* ''Data storage:'' The Computing group is expecting details from us. ...d this was agreed upon. David will investigate 'stealing' events from the data stream and running them through DANA.4 KB (752 words) - 22:43, 23 May 2006
- * Details of the fabrication, quality assurance and historical data can be found at [[BCAL Construction]] * [[BCAL Costhe Efficiency | Reconstruction efficiency using Costhe Method]]2 KB (295 words) - 08:31, 21 August 2023
- ...production running. This can be checked before the run starts with cosmic data. ...orks with the stand-alone DAQs. We need to rewrite the code to accommodate data taken with the TS.2 KB (367 words) - 12:44, 8 January 2016
- ...ced in the mcsmear program and not in the reconstruction program. That way reconstruction results are reproducible on an event-by-event basis without having to keep * Classes specific to Hall-D/GlueX reconstruction will have names starting with the letter "D".4 KB (659 words) - 08:29, 20 May 2010
- ==HOWTO Analyze Data Offline== The data is available in the following file formats for analysis:16 KB (2,552 words) - 15:46, 1 October 2015
- # Offsite analysis of BCAL beam test data # What level of reconstruction is needed from each subsystem in order to answer the questions?1 KB (186 words) - 14:18, 6 September 2006
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. # Reconstruction and Simulation6 KB (925 words) - 14:54, 19 November 2015
- # Running one of the Hall-D ''DANA''-based reconstruction programs (This could involve customizing the C++ program for your needs or ...: You only need the XERCES Perl module if you're going to be modifying the data model.22 KB (3,180 words) - 07:16, 30 September 2014
- Mihjalo reported on some recent work regarding the FCAL reconstruction. The work focussed on the rate of multi-cluster backgrounds generated from ...-linearity correcting iterator algorithm may not be enabled in the current reconstruction. Mihjalo will look into it.5 KB (852 words) - 21:22, 17 February 2007
- ...We concluded that there is likely some residual systematic effect in the data due to the timing alignment of different tagger paddles used to span the en === BCAL π<sup>0</sup> Reconstruction ===4 KB (591 words) - 08:22, 28 May 2007
- * BCAL reconstruction ...which uses 10kB/event. Richard explained that he simply assumed that M.C. data was twice as big since it included both hit and truth information.4 KB (650 words) - 10:08, 14 March 2007
- ** [[GlueX phase 2, 2023-01 data set]] === Info For Data Analyzers ===3 KB (345 words) - 06:53, 16 January 2023
- ...modifications were suggested. These included adopting a standard kinematic data class that the fitter could take as input. The same class could be used to ===BCAL Reconstruction===3 KB (474 words) - 17:13, 24 February 2017
- ** an operational reconstruction algorithm must exist in the software framework * status of simulation and reconstruction of photons (George/Zisis/Mihajlo)4 KB (536 words) - 12:39, 14 March 2017
- ** reconstruction algorithms must exist for detectors (energy weighted mean time for BCAL, av * analysis of timing resolution in BCAL test beam data (Blake)4 KB (539 words) - 12:40, 14 March 2017
- ...two extremes for the response we expect from hadrons. We need to extract data from test beam on these items: It's clear that the cosmic data, photon data, and also TRIUMF data need to present a clear picture of the performance of the BCAL.4 KB (648 words) - 12:36, 28 May 2007
- ...ywhere. The way it is now, if I want to use a tagged factory for a certain data type, I have to create a configuration parameter and have every place that ...fo into special factories. The geometry info is really a different type of data than what the factory mechanism is designed to do. This also needs to be ti17 KB (2,874 words) - 21:04, 29 November 2019
- ...very brief overview of the GlueX-specific software used between recording data and publishing results. '''Raw and reconstructed data – '''[https://github.com/JeffersonLab/halld_recon/wiki '''halld_recon''']5 KB (674 words) - 03:44, 17 April 2023
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. ...For example, his study for the proton-five-pion final state found a total reconstruction efficiency of 4.6% with 86% purity. Michael's numbers for 90% purity seem t3 KB (426 words) - 17:13, 24 February 2017
- == Online Data Monitoring == * Is the reconstruction working?6 KB (859 words) - 06:22, 1 April 2015
- #* [[Single photon reconstruction efficiency|Photons conversions]] (Mihajlo) Quite a bit of discussion was had on how the output data could be modified to (optionally) include additional information.5 KB (883 words) - 15:34, 6 June 2007
- Alex: Bcal test data and numerical calculations. ...ogether with the Regina group collect all the information of the Bcal test data, simulation3 KB (393 words) - 14:36, 12 June 2007
- | BCAL test beam - gain settings/calibration - photon data and cosmics | retune BCAL reconstruction / thresholds6 KB (746 words) - 12:40, 14 March 2017
- ...ent in developing the fitter in a general way that uses the objects in the reconstruction framework and that will be extensible to full event kinematic fits. ...the response output to disk and stripping away the truth info before doing reconstruction. As we further develop the simulation and digitization we will need to kee5 KB (810 words) - 17:10, 26 June 2007
- David showed recent additions to the DMCTrajectoryPoint data structure that ''hdgeant'' and the constants used in the reconstruction. This is now being addressed by3 KB (531 words) - 12:00, 31 July 2007
- * Create and test offline reconstruction program that also is a Coda Object, for online farm - Elliott, Dave L * Schedule "Mock Farm Data Challenge" to exercise farm software from DAQ group, perhaps late in 2009.3 KB (428 words) - 15:20, 29 March 2011
- * a dozen or so asynchronous data sources * a few dozen additional software components that do not generate high-speed data, but need to be integrated into the run control system7 KB (1,032 words) - 13:29, 12 May 2008
- ...iles. Not all information is copied into the HDDM file right now since the data model doesn't currently support it. More will be presented on this at a fut ...he left side or right side of the wire. The only way to know this from the data is by looking at tracks formed by multiple hits. A considerable amount of w4 KB (605 words) - 09:33, 20 August 2007
- * Complete analysis of the test beam data and present at October collaboration meeting. (Regina/Athens/Alex) Partic ...ation length of the fibers for the sake of setting realistic thresholds in reconstruction.3 KB (459 words) - 08:53, 31 August 2007
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. # [[BCAL Reconstruction Issues]]8 KB (1,292 words) - 16:48, 24 February 2017
- ...ueX TOF Meeting, November 3, 2015#Minutes|minutes]]. Sasha has been taking data successfully; ROCTOF1 has not been crashing after the bad FADC was found an ...s fixes it for the Spring-15 run. The problem remains there in the Fall-14 data.4 KB (544 words) - 16:17, 17 November 2015
- ...on of completion of the bi-weekly [[Automatic Tests of GlueX Software|b1pi reconstruction job]] ...ck || Tuesdays || Notification of completion of the bi-weekly single track reconstruction job7 KB (935 words) - 17:25, 8 March 2019
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. # Reconstruction and Simulation5 KB (708 words) - 12:38, 14 March 2017
- * [[FADC_FPGA_Programming_Meetings | FADC125 programming/data format meetings]] * [[Private:May 16, 2008 Tracking Reconstruction | Tracking Reconstruction May 16, 2008 ]] ''ad hoc''15 KB (1,677 words) - 16:13, 30 March 2023
- ...energy error sigma_E/E for 1 GeV photons in the FCAL (BCAL) was ~4% (5%). Data in red represent the new geometry while black points represent the geometry5 KB (707 words) - 18:29, 15 April 2008
- ...ly and certified that all of the electronic channels are showing up in the data stream. ...M events. Of those 100 k have tracks with 5 hit modules or more. The JANA reconstruction[?] was losing events without using a custom database. This is needed becaus2 KB (371 words) - 17:13, 2 December 2015
- # Provide feedback to insure data quantity and quality =Types of data: how data is produced=2 KB (193 words) - 16:46, 3 April 2008
- XML files can be read by JANA based reconstruction programs. The current plan (April 2008) however, we are still at least 5 years out from data taking so the details15 KB (2,369 words) - 08:50, 5 June 2015
- ...he build procedure, and revamping the entire mechanism for printing single data objects to the screen. ...extract the appropriate numbers and combine them into the values useful to reconstruction.4 KB (540 words) - 09:19, 27 May 2008
- #* Shower reconstruction (IU) #* Shower reconstruction (IU)8 KB (1,223 words) - 12:38, 14 March 2017
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. ### Data analysis (Will)2 KB (219 words) - 19:25, 12 November 2015
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. # [[BCAL Reconstruction Issues]]8 KB (1,237 words) - 12:40, 14 March 2017
- ...ticipated backgrounds. We are also interested in exploring how the photon reconstruction resolution can improve this signal separation. === Simulation and Reconstruction ===4 KB (628 words) - 13:43, 5 August 2008
- #* 25' Blake L. or Matt S. Calorimetry Reconstruction #* 25' Simon T. Tracking Reconstruction3 KB (372 words) - 10:32, 8 September 2008
- ##** Study how the hybrid/nominal designs differ in reconstruction photons in the gap between Fcal and Bcal. ##* Zisis has obtained rates for COOP students and other financial data as background information to the MOU.9 KB (1,401 words) - 07:00, 28 October 2008
- *** Reads DANAEVIO output so has access to reconstruction objects. ** Develop plan for remote monitoring of histograms, EPICS data, etc.12 KB (1,620 words) - 15:11, 6 May 2011
- ...ause HDDM apparently does not easily support multiple versions of the same data model compiled in a single program. ...eventually need DST files, it has not been discussed at what stage of the reconstruction they will be produced at and exactly what information will be kept in them.3 KB (461 words) - 11:21, 17 December 2008
- ##* Calibration data, coverage in angle and 0-4 GeV in photon energy. Take slices in z and fit c ##* Matt: Try to improve reconstruction code, especially for those showers that do not have all cells firing on far5 KB (692 words) - 16:26, 22 December 2008
- ...ting data can then be analyzed as though it were fully reconstructed GEANT data. ...f running much faster (>100 times) as opposed to doing the full simulation/reconstruction. It does, however, come with limitations:10 KB (1,572 words) - 06:20, 1 August 2011
- # look at single photon reconstruction efficiencies ...eir mass? I think this is more code that needs to be written. Also, in the reconstruction code, there doesn't seem to be any way of saying that if 2 photons are pion2 KB (403 words) - 13:14, 24 February 2009
- #* Data sheet is available, and Matt will post either to wiki or to portal. [https ...etings will resume on Tuesdays at 11:00 am, and Blake will return focus on reconstruction.7 KB (1,076 words) - 17:14, 24 February 2017
- ...hdgeant output and produces smeared hits in HDDM format, suitable for the reconstruction program. Right now only tracking is smeared but it would be straightforward The often-postponed discussion of using GPU's for data analysis is tentatively planned for the next Offline Meeting. Sandy Philpot6 KB (1,018 words) - 10:15, 19 June 2009
- = Reconstruction To Do List = ...ion after removing a<sub>2</sub> → η π<sup>0</sup> from the MC data stream2 KB (241 words) - 17:48, 18 May 2009
- ...nt> EVO: Room Booked under the GlueX Universe, called <i><font color=green>Reconstruction Meeting</font></i><br> = Reconstruction To Do List =3 KB (512 words) - 17:07, 20 May 2009
- ...struction program and to have this intermediate stage serialized. That way reconstruction results can be run with no dependence on program execution history on an ev ...scheme to use event.xml (the HDDM template file) as the authority for the data model. All derived files will be generated at make time.2 KB (377 words) - 12:47, 21 May 2009
- = Reconstruction To Do List = ...) but record the total number of events before skimming. The resulting MC data set will be stored for general use.4 KB (443 words) - 09:53, 26 May 2009
- = Reconstruction To Do List = ...) but record the total number of events before skimming. The resulting MC data set will be stored for general use.3 KB (487 words) - 10:54, 2 June 2009
- = Reconstruction To Do List = ...) but record the total number of events before skimming. The resulting MC data set will be stored for general use.4 KB (566 words) - 12:38, 14 March 2017
- ...to convert one of these Excel files into a format that can be used by the reconstruction software and from there, into a ROOT file that can be used for plotting the ...irectories. The ASCII format currently used (indirectly) by the simulation/reconstruction should be kept in the calibration directory tree on the group disk. Specifi4 KB (689 words) - 10:19, 22 June 2009
- = Reconstruction To Do List = ...) but record the total number of events before skimming. The resulting MC data set will be stored for general use.3 KB (517 words) - 11:04, 16 June 2009
- * Turn offline reconstruction program into a Coda Object - Dave L, Elliott * Existing ET system is foundation for data movement in CODA3.4 KB (702 words) - 16:17, 23 July 2009
- ...Geant, but not the detector response at each end. There is no place in the data model for this information at present. mcsmear remains the leading candidat6 KB (917 words) - 11:02, 2 July 2009
- * [[Reconstruction References]] * <font color=red>Reconstruction document in progress</font>2 KB (290 words) - 13:16, 7 July 2009
- * [[Reconstruction References]] * <font color=red>Reconstruction document in progress</font>3 KB (420 words) - 22:59, 20 July 2009
- ...is. Dave gave an interactive demo where he viewed histograms from another reconstruction process: ...ograms as they are being filled, allowing one to stop a long job if enough data processed already, or to abort jobs if an error is discovered.4 KB (677 words) - 13:41, 17 September 2009
- * Start Time reconstruction sequencing ==Reconstruction Framework (5533015)==5 KB (601 words) - 16:53, 29 October 2009
- ...''': We noted that BCAL smearing has not been migrated; it is still in the reconstruction code. David pointed out that the "reproducibility" problem that we are tryi BCAL simulated data does not affect the "reproducibility" of FCAL data.5 KB (825 words) - 13:23, 9 October 2009
- ...st be further processed with the ''mcsmear'' program. In fact, calorimetry reconstruction will not work at all without this. Run the simulation and smear (digitize) == Reconstruction (DEPRECATED) ==70 KB (10,360 words) - 17:40, 4 June 2013
- ...rections to the reconstructed photon four-momentum are applied through the reconstruction chain. Using the high level objects below guarantees that you will get a p ...e DTwoGammaFit object also inherits from DKinematicData. In this case the data contained in DKinematicData is that after the mass-constrained fit to the t4 KB (540 words) - 12:39, 14 March 2017
- This is a work in progress. Beni pointed out that Monte Carlo data is not counted. Calibrations skims were left out also; Mark has not gotten ...ilt a version of the code from the last reconstruction launch on Spring 16 data. In the future, we may want to do builds of certain launches on the group d7 KB (1,131 words) - 13:21, 5 October 2017
- #* [[Offline_Monitoring_Data_Validation | Data Validation]] ...r the weekend, we "stress tested" the farm with calibration and monitoring/reconstruction jobs. This led us to be using more than our "share" of farm resources for9 KB (1,429 words) - 14:05, 21 March 2016
- ...and RAL. This is the management tool used for storing the large amounts of data produced by my simulation jobs. ...time intensive part of the job and will not likely need to be redone. The reconstruction/analysis is saved here so I can move it later for analysis.21 KB (3,495 words) - 11:35, 2 January 2018
- ...t of GlueX software driven by an HDDS specification, including simulation, reconstruction, and event display. The source code and data files are kept in the Hall D Subversion repository. The version on the trun5 KB (871 words) - 09:52, 12 April 2013
- 28 hits is not sensitive enough to make such a nice reconstruction 416: Suggestion: description of the data, givign confidence that the MC19 KB (3,054 words) - 17:48, 2 April 2010
- * GlueX Data Rates Elliott presented code and examples of writing out DANA object data in5 KB (744 words) - 12:39, 14 March 2017
- * '''Truth and Hits''': We decided to have a policy that the data structure should support the simultaneous existence of Monte Carlo "truth" ...DDM file to the reconstruction. Matt asked about whether we need to modify data model to do this and if so, how to get started. We thought that this modifi6 KB (939 words) - 11:01, 31 March 2015
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. # Reconstruction and Simulation5 KB (746 words) - 17:13, 24 February 2017
- ...Media:20100315_event_reconstruction_preview.pdf|Improvements in full event reconstruction ]]: David ...': David implemented our new policy to allow simultaneous existence in the data model of truth information and smeared hit information. This required the i4 KB (662 words) - 03:04, 1 April 2015
- ...e implemented such histograms. The complain was that this is next level of reconstruction and for the monitoring it is better to use just the occupancies. - Naomi noticed that the fadc configuration parameters in the BOR data read back from the fadcs in run 11075 is corrupt for these 3 boards, ch 36-4 KB (631 words) - 19:18, 18 April 2016
- ...xcited Cascade Baryons and Preliminary Cross-Sections for Ξ(1530) Using Data from the GlueX Experiment], 2022. ...lysis of Meson Resonances That Decay To K<sup>∗</sup>K<sup>-</sup> Using Data from the GlueX Experiment], 2021.11 KB (1,531 words) - 21:07, 26 April 2024
- * JANA is the Hall D reconstruction/analysis framework (author Dave Lawrence). ...is almost done programming the FPGA to allow loading of test pulse height data to test trigger algorithms ("flash replay mode").4 KB (682 words) - 12:29, 2 April 2010
- ## Responsibility for BCAL reconstruction software ...talk]] at the April 6 Offline Meeting. Slide 2 summarizes history of BCAL reconstruction.6 KB (944 words) - 12:06, 19 April 2010
- # David has successfully run our reconstruction on MacOS 10.6 (HDGEANT is still problematic on this platform). Changes to s ...ontested the word "significant" in this point). David agreed to modify the data model and the relevant input/output routines for HDDM to accommodate summar5 KB (779 words) - 02:07, 1 April 2015
- ...ut EVIO formatted files (the format that the DAQ system will store the raw data in). This HOWTO documents how to save and read in files of both types. ...ta model was modified to contain a reconView branch to hold reconstructied data. This first incarnation only saves '''DTrackTimeBased''' objects, but presu4 KB (638 words) - 01:01, 1 April 2015
- ...n Hall B, is interested in using [http://www.hdfgroup.org/HDF5/ HDF5] as a data format for archiving analysis results (including calibration constants). Cr * We thought that Chip's characterization of data volume at less than 1% of an LHC experiment was probably off the mark, low.7 KB (1,122 words) - 17:11, 24 February 2017
- Full reconstruction now possible. Calorimeter Reconstruction works.2 KB (240 words) - 07:21, 28 May 2010
- ...Gerard (on the phone) asked what is the algorithm for the strip coordinate reconstruction, and what information is needed from each channel. The best resolution is o - fADC data analyses were discussed above7 KB (1,081 words) - 18:57, 27 May 2010
- =Reconstruction= Now we'll define a ROOT tree and a few branches to save some data to. You can add any branch you feel like, just make sure to add the appropr17 KB (2,297 words) - 13:49, 27 October 2010
- ...now a root tree is produced but the only information available is that the reconstruction ran to completion. He has a script that will produce histograms and mail ou ...to reconstruction. We are handling this by renaming all objections in the data model: sipmCell, sipmLayer, sipmSector, and fadcCell, fadcLayer, fadcSecto8 KB (1,316 words) - 16:44, 24 February 2017
- #Finding a common area for background MC data samples (Richard) ...rough HDGeant and mcsmear; (iii) do partial reconstruction (at least track reconstruction); and (iv) store some combination of output files on the grid. Then, one c2 KB (349 words) - 14:40, 7 June 2010
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. ...tps://halldweb.jlab.org/wiki/index.php/File:Reconstructionupdata012916.pdf Reconstruction updates (John)]1 KB (156 words) - 11:43, 29 January 2016
- # <s>Find an "owner" for the BCAL reconstruction code</s> -> Mark, Matt # <s>Modify data model to allow simultaneous existence of truth info and hit info.</s> -> Da17 KB (2,687 words) - 17:13, 24 February 2017
- # <s>Find an "owner" for the BCAL reconstruction code</s> -> Mark, Matt # <s>Modify data model to allow simultaneous existence of truth info and hit info.</s> -> Da16 KB (2,575 words) - 09:24, 16 July 2019
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. # Reconstruction and Simulation5 KB (755 words) - 17:13, 24 February 2017
- # More information on connecting to [[Connect to the Data Challenge Meetings|bluejeans]] is available. ...come from resonant production at low energies (nothing left over 3 GeV in data). Try to run some of the jobs locally at FIU, Regina.4 KB (565 words) - 19:35, 8 February 2016
- ...set of particles in <math>b_1\pi</math> events. Both the script to do the reconstruction and the ROOT macro to make the plots are from David. Mark asked whether the * Why not make hdgeant write out EVIO formatted data?5 KB (844 words) - 06:45, 1 April 2015
- * '''Data file formats''': ...struction the objects in the programs would have to conform to an external data format, and it is the objects that should take precedence in the design of5 KB (746 words) - 04:56, 1 April 2015
- ...Hall-D] software installed on your computer. You will need this to run the reconstruction programs that are necessary for the RootSpy GUI to have histograms to view. # Running a Hall-D ''DANA''-based reconstruction program.2 KB (398 words) - 15:32, 16 August 2010
- ## Data files from Carl has allowed Yi to fit for the dark rate. ...rted at previous meeting) and results are being used in the analysis of CR data5 KB (797 words) - 18:49, 26 August 2010
- ...g/3.6 Release HDDS 3.6] || After corrections from Simon in preparation for reconstruction launch. ...m revision 18553 of trunk. Used for simulation of Spring 2015 data and for Data Challenge 3.6 KB (729 words) - 14:59, 2 June 2017
