[Halld-offline] turn on start counter in geant??

[Alexander Somov]

What generator are you using (particle gun, beamgen, bggen)?
Do you see hits in other subdetectors ? Send me your control.in
file and the lib version you are using.

Cheers,
        Alex



On Thu, 29 Oct 2009, Craig Bookwalter wrote:

> Well when I add these lines of code to my event processor:
>
>        std::vector<const DSCHit*> sc_hits;
>        eventLoop->Get(sc_hits);
>
>        std::cout << sc_hits.size() << std::endl;
>
> I get all 0's for output.
>
> I can see the definition for the SC in the top of my HDDM file:
>
>      <startCntr minOccurs="0">
>        <stcPaddle maxOccurs="unbounded" minOccurs="0" sector="int">
>          <stcHit dE="float" maxOccurs="unbounded" t="float" />
>        </stcPaddle>
>        <stcTruthPoint E="float" dEdx="float" maxOccurs="unbounded"
> minOccurs="0" phi="float" primary="boolean" ptype="int" px="float"
> py="float" pz="float" r="float" sector="int" t="float" track="int"
> z="float" />
>      </startCntr>
>
> I'm only using like 10 events, but I would assume that every event has at
> least one start counter hit. What else could be going on?
>
>> Hi,
>>
>> The SC geometry (40 paddles) is in the Geant geometry by
>> default.
>>
>> You can access the hit information using
>> DSCTruthHit and DSCHit factories.
>>
>> See description of these tables in
>> http://www.jlab.org/Hall-D/software/HDSoftware_Documentation/
>>
>> Cheers,
>>         Alex
>>
>>
>>
>>
>> On Thu, 29 Oct 2009, Craig Bookwalter wrote:
>>
>>> Hello all,
>>>  Is there a way to turn on the start counter in HDGeant? I looked in
>>> the control.in file, as well as on the wiki but I didn't see
>>> anything...?
>>>
>>> Thanks!
>>>
>>> --cb
>>>
>>> --
>>> -------------------------------------------------------------------------
>>> Craig Bookwalter			FSU Office:  (850) 644 3808
>>> Department of Physics			JLab Office: (757) 269 5465
>>> Florida State University		craigb at hadron.physics.fsu.edu
>>> Tallahasse, FL 32306			craigb at jlab.org
>>>
>>>
>>> "One toke? You poor fool. Just wait till you see those (expletive)
>>> bats."
>>> -------------------------------------------------------------------------
>>>
>>> _______________________________________________
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>>>
>>
>
>
>