[Clas12_verystrange] REC_ForwardTagger

Will Phelps wphelps at jlab.org
Thu Sep 6 20:07:59 EDT 2018


Yeah, I’m not sure who has done in depth studies of the Rec:particle and rec:forwardtagger banks vs the FT:Particles bank. Maybe Raffaella or Nathan can point us in the right direction. Or maybe we’ll have to run our own comparisons. 

-Will

Sent from my iPhone

> On Sep 6, 2018, at 7:52 PM, Michael Dugger <dugger at jlab.org> wrote:
> 
> 
> Hi,
> 
> I do not know what we need :(
> 
> In the past we have been using the FT_particles and when looking at REC_ForwardTagger, things seem much different. I do not know if things are better or worse if using REC_ForwardTagger.
> 
> I can say that the duplicates in REC_ForwardTagger are going to make life a bit of a pain.
> 
> Take care,
> Michael
> 
>> On Thu, 6 Sep 2018, Will Phelps wrote:
>> 
>> Hello Michael,
>> 
>> I think we need to include Raffaella and the FT group in our discussions about the banks. I think most people are under the impression that Rec:ForwardTagger and Rec:particles are all you need for the forward tagger. Is this the case?
>> 
>> -Will
>> 
>> Sent from my iPhone
>> 
>>> On Sep 6, 2018, at 7:43 PM, Michael Dugger <dugger at jlab.org> wrote:
>>> 
>>> 
>>> Hi,
>>> 
>>> Just started looking at REC_ForwardTagger stuff and there is a bunch of duplicate hits.
>>> 
>>> Here is an example event with 6 hits showing up for TEC_ForwardTagger:
>>> 
>>> ftTime, ftEnergy = 178.399 , 2.91067
>>> ftTime, ftEnergy = 180.169 , 5.4406
>>> ftTime, ftEnergy = 178.399 , 2.91067
>>> ftTime, ftEnergy = 180.169 , 5.4406
>>> ftTime, ftEnergy = 178.399 , 2.91067
>>> ftTime, ftEnergy = 180.169 , 5.4406
>>> 
>>> As you can see, there is actually only two unique hits!
>>> 
>>> This looks like it will be pain to sort through :(
>>> 
>>> Take care,
>>> Michael
>>> 
>>> 
>>> 
>>> 
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>> 
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