LISTSERV mailing list manager LISTSERV 16.5

Help for HPS-SOFTWARE Archives


HPS-SOFTWARE Archives

HPS-SOFTWARE Archives


HPS-SOFTWARE@LISTSERV.SLAC.STANFORD.EDU


View:

Message:

[

First

|

Previous

|

Next

|

Last

]

By Topic:

[

First

|

Previous

|

Next

|

Last

]

By Author:

[

First

|

Previous

|

Next

|

Last

]

Font:

Monospaced Font

LISTSERV Archives

LISTSERV Archives

HPS-SOFTWARE Home

HPS-SOFTWARE Home

HPS-SOFTWARE  May 2015

HPS-SOFTWARE May 2015

Subject:

Re: problem reading latest slcio files

From:

"Graf, Norman A." <[log in to unmask]>

Reply-To:

Software for the Heavy Photon Search Experiment <[log in to unmask]>

Date:

Tue, 12 May 2015 20:20:57 +0000

Content-Type:

text/plain

Parts/Attachments:

Parts/Attachments

text/plain (1 lines)

This was presumably done using an older build of the reconstruction software.

-----Original Message-----
From: Nathan Baltzell [mailto:[log in to unmask]]
Sent: Tuesday, May 12, 2015 1:18 PM
To: Omar Moreno
Cc: McCormick, Jeremy I.; Graf, Norman A.; hps-software
Subject: Re: problem reading latest slcio files


> Why (seemingly) has the DST maker not been run and checked on our recon datasets in over 4 months?

People have been using the C++ API successfully (presumably the same one the DST maker uses) on lcio files created many different times and ways over the previous months up to a couple weeks ago, even on April data, but only on ECal-Only recon.

-Nathan



On May 12, 2015, at 4:03 PM, Omar Moreno <[log in to unmask]> wrote:

>
>
> On Tue, May 12, 2015 at 12:59 PM, McCormick, Jeremy I. <[log in to unmask]> wrote:
> Hi,
>
> My suggestion for fixing this would be to immediately revert the last change to lcsim’s SIOCluster class which broke this (e.g. undo r3842). That makes us compatible going forward. I am already working on this on an lcsim branch. I suggest we not get into making special patches to the C++ code to fix this, as I don’t think it is necessary or desirable to do this and it will quickly become very confusing as to whether a patched or un-patched C++ library is being used.
>
> The LCIO data files generated from January to now will still not be readable with C++, though I think they should still be readable into lcsim even after reverting. So we should regenerate them OR we can come up with some kind of patch script. Basically, all that would need to be done for a patch (I think) is to read in these files and then rewrite them. Specifically, the problem here is that there is an integer in the SIOCluster block which should be set to 0 (it is read as an array length) but it is not. Reading and then writing the LCIO events should fix this by overwriting this value with zero again. So I think patching the existing files generated over the last ~4 months is doable if this is actually needed.
>
> This brings up another point. Why (seemingly) has the DST maker not been run and checked on our recon datasets in over 4 months? Why don’t we simply inline the DST maker task in the recon production script that runs on the batch system when we convert from EVIO to LCIO? (I assume it runs fast enough to include in the same job as the recon.) This will have the immediate advantage that any catastrophic problems like this from generating the ROOT files will be immediately found out.
>
> ​I thought DST's were recently generated for the December data. What
> this not the case?​
>
> —Jeremy
>
> On May 10, 2015, at 10:57 PM, Graf, Norman A. <[log in to unmask]> wrote:
>
> > Hello Nathan, et al.,
> > I've tracked down the problem to a mismatch in how we read and write the SIOCluster from within hps/lcsim and natively from lcio (both java and C++). I can read the files with a locally modified version of the lcio code, both with C++ and java, but I need to figure out how best to solve the problem before proceeding with a fix.
> > Apologies for the delay,
> > Norman
> > ________________________________________
> > From: [log in to unmask]
> > <[log in to unmask]> on behalf of Nathan Baltzell
> > <[log in to unmask]>
> > Sent: Friday, May 8, 2015 7:37 AM
> > To: hps-software
> > Subject: problem reading latest slcio files
> >
> > Hi Everyone,
> >
> > Has anyone successfully used the C++ API to read the latest pass0 SLCIO files:
> > /mss/hallb/hps/engrun2015/
> >
> > In my analysis code, IO::LCReader->readNextEvent() is always returning zero.
> > Rafayel has the same issue, and also says hps_dump_event from the
> > DST doesn’t work (which presumably uses the same API).
> >
> > The lcio print command from here doesn’t work either:
> > svn://svn.freehep.org/lcio/
> >
> > On some files I get an “Out of Memory” error after this:
> > at
> > hep.lcio.implementation.sio.SIOParticleID.<init>(SIOParticleID.java:
> > 26)
> >
> > On others I get:
> > Exception in thread "main" java.lang.NegativeArraySizeException
> > at
> > hep.lcio.implementation.sio.SIOParticleID.<init>(SIOParticleID.java:
> > 26)
> >
> >
> > None of the above problems existed on 2014 data nor on data we
> > reconstructed with ecal-only over the previous weeks. And now we can’t analyze data. Any ideas to fix this?
> >
> > -Nathan
> >
> > ####################################################################
> > ####
> > Use REPLY-ALL to reply to list
> >
> > To unsubscribe from the HPS-SOFTWARE list, click the following link:
> > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=
> > 1
> >
> > ####################################################################
> > ####
> > Use REPLY-ALL to reply to list
> >
> > To unsubscribe from the HPS-SOFTWARE list, click the following link:
> > https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=
> > 1
>
> ######################################################################
> ##
> Use REPLY-ALL to reply to list
>
> To unsubscribe from the HPS-SOFTWARE list, click the following link:
> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1
>
>
> Use REPLY-ALL to reply to list
>
> To unsubscribe from the HPS-SOFTWARE list, click the following link:
> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1
>


########################################################################
Use REPLY-ALL to reply to list

To unsubscribe from the HPS-SOFTWARE list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1

Top of Message | Previous Page | Permalink

Advanced Options


Options

Log In

Log In

Get Password

Get Password


Search Archives

Search Archives


Subscribe or Unsubscribe

Subscribe or Unsubscribe


Archives

February 2024
January 2024
December 2023
November 2023
October 2023
September 2023
August 2023
July 2023
June 2023
May 2023
April 2023
March 2023
February 2023
January 2023
December 2022
November 2022
October 2022
September 2022
August 2022
June 2022
April 2022
March 2022
February 2022
January 2022
December 2021
November 2021
October 2021
September 2021
August 2021
July 2021
June 2021
May 2021
April 2021
March 2021
February 2021
January 2021
December 2020
November 2020
October 2020
September 2020
August 2020
July 2020
June 2020
May 2020
April 2020
March 2020
February 2020
January 2020
December 2019
November 2019
October 2019
September 2019
August 2019
July 2019
June 2019
May 2019
April 2019
March 2019
February 2019
January 2019
December 2018
November 2018
October 2018
September 2018
August 2018
July 2018
June 2018
May 2018
April 2018
March 2018
February 2018
January 2018
December 2017
November 2017
October 2017
September 2017
August 2017
July 2017
June 2017
May 2017
April 2017
March 2017
February 2017
January 2017
December 2016
November 2016
October 2016
September 2016
August 2016
July 2016
June 2016
May 2016
April 2016
March 2016
February 2016
January 2016
December 2015
November 2015
October 2015
September 2015
August 2015
July 2015
June 2015
May 2015
April 2015
March 2015
February 2015
January 2015
December 2014
November 2014
October 2014
September 2014
August 2014
July 2014
June 2014
May 2014
April 2014
March 2014
February 2014
January 2014
December 2013
November 2013
October 2013
September 2013
August 2013
July 2013
June 2013
May 2013
April 2013
March 2013
February 2013
January 2013
December 2012
November 2012
October 2012
September 2012
August 2012
July 2012
June 2012
May 2012
April 2012
March 2012
February 2012
January 2012
December 2011
November 2011
October 2011
September 2011
August 2011
July 2011
June 2011
May 2011
April 2011
March 2011

ATOM RSS1 RSS2



LISTSERV.SLAC.STANFORD.EDU

Secured by F-Secure Anti-Virus CataList Email List Search Powered by the LISTSERV Email List Manager

Privacy Notice, Security Notice and Terms of Use