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Alright, I'll go ahead and fix the bug.
On Jul 7, 2015 8:53 PM, "Maruyama, Takashi" <[log in to unmask]> wrote:

> Hi Omar,
>
> I have checked the trigger bits are written correctly to the DST. So
> Nathan is right; the DST is correct, but if HpsEvent C++ API is used to
> read/analyze the DST, HpsEvent.h needs to be fixed.
>
> Takashi
> ________________________________________
> From: Omar Moreno [[log in to unmask]]
> Sent: Tuesday, July 7, 2015 6:49 PM
> To: Nathan Baltzell
> Cc: hps-software; Maruyama, Takashi
> Subject: Re: Trigger bits problem in pass1 D
>
> Hi Takashi, Nathan,
>
> I'll check if the trigger bits are being written correctly to the DST. If
> so, then the problem is just with reading them so we wouldn't need to rerun
> the DST maker on pass1 data.
>
> --Omar Moreno
>
> On Jul 7, 2015 5:20 PM, "Nathan Baltzell" <[log in to unmask]<mailto:
> [log in to unmask]>> wrote:
> So this is not a problem with the pass1 DSTs, but
> a problem in the code used to read them?
>
> -Nathan
>
>
>
>
> On Jul 7, 2015, at 2:18 PM, "Maruyama, Takashi" <[log in to unmask]
> <mailto:[log in to unmask]>> wrote:
>
> > Thank you, Nathan.  There is a typo in HpsEvent.h.
> >
> > bool isSingle1Trigger() const { return (bool) single0_trigger; }  ;
> >
> > "single0_trigger" should be "single1_trigger".
> >
> > Takashi
> >
> > -----Original Message-----
> > From: Nathan Baltzell [mailto:[log in to unmask]<mailto:[log in to unmask]
> >]
> > Sent: Tuesday, July 07, 2015 10:27 AM
> > To: Maruyama, Takashi
> > Cc: hps-software
> > Subject: Re: Trigger bits problem in pass1 DST
> >
> > Hi Takashi,
> >
> > I'm not seeing the same by just counting events with no trigger bits set
> according to the DST variables.  For example, this returns zero for the
> file you mentioned and a few others I tried:
> >
> >
> HPS_Event->GetEntries("pair1_trigger+pair0_trigger+pulser_trigger+single0_trigger+single1_trigger
> == 0")
> >
> > -Nathan
> >
> >
> > On Jul 7, 2015, at 13:06, Maruyama, Takashi <[log in to unmask]
> <mailto:[log in to unmask]>> wrote:
> >
> >> There is a minor problem in trigger bits in pass1 DST. There are about
> 7% of events with no trigger bits set. There are about 2% of events with
> both Single0 and Single1. Kyle dumped first 1000 EVIO events in Run 5797
> File 0, and I compared with the DST. Here is a work around.
> >>
> >> 1) If both Single0 and Single1 are set, it is Single0.
> >> 2) If no trigger bits are set, it is Single1.
> >>
> >> Everything else is correct.
> >>
> >> Takashi
> >>
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