[Gate-users] Multiple coincidences rejection

[David Sarrut]

thanks, please correct the doc on the web site ;)

On Wed, Mar 4, 2020 at 10:25 PM Mathieu DUPONT <mdupont at cppm.in2p3.fr>
wrote:

> You are right Émilie but don't read the doc too carefully because the
> documentation is wrong.
>
> You have to use /gate/digitizer/Coincidences/MultiplePolicy (as you said)
> instead of /gate/digitizer/Coincidences/setMultiplePolicy
>
>
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>
> ----- Mail original -----
> De: "Emilie Gaudin" <Emilie.Odette.Gaudin at USherbrooke.ca>
> À: "Sowmiya Raj Thirumalai" <sthirum6 at asu.edu>,
> gate-users at lists.opengatecollaboration.org
> Envoyé: Mercredi 4 Mars 2020 19:33:04
> Objet: Re: [Gate-users] Multiple coincidences rejection
>
> I don't know which version of GATE you are running.
> Moreover, you didn't share you code neither your error.
> Please read the documentation carefully... Here is the link just in case:
> [
> https://opengate.readthedocs.io/en/latest/digitizer_and_detector_modeling.html#coincidence-sorter
> |
> https://opengate.readthedocs.io/en/latest/digitizer_and_detector_modeling.html#coincidence-sorter
> ]
>
> In your digitizer:
> /gate/digitizer/Coincidences/enable
> /gate/digitizer/Coincidences/MultiplesPolicy killAll
>
> For the noise:
> /gate/distributions/name energy_distrib
> /gate/distributions/insert Gaussian
> /gate/distributions/energy_distrib/setMean 450 keV
> /gate/distributions/energy_distrib/setSigma 30 keV
> /gate/distributions/name dt_distrib
> /gate/distributions/insert Exponential
> /gate/distributions/dt_distrib/setLambda 7.57 mus
> /gate/digitizer/Singles/insert noise
> /gate/digitizer/Singles/noise/setDeltaTDistribution dt_distrib
> /gate/digitizer/Singles/noise/setEnergyDistribution energy_distrib
>
> Émilie
>
>
>
> De : Gate-users <gate-users-bounces at lists.opengatecollaboration.org> de
> la part de Sowmiya Raj Thirumalai <sthirum6 at asu.edu>
> Envoyé : 4 mars 2020 13:21
> À : gate-users at lists.opengatecollaboration.org <
> gate-users at lists.opengatecollaboration.org>
> Objet : [Gate-users] Multiple coincidences rejection
> Hi All,
>
> I want to reject all the multiple coincidences in my simulation. When I
> used the command in the users guide, there was error shown “Command not
> found”. Could anyone please tell me what’s the correct command?
>
> Also, how to find the background count rate for the noise module example
> in GATE?
>
> Thanks & Regards
> Sowmiya
>
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David Sarrut, Phd
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