Re: TRandom->Rndm

From: Hengtong Ding <dinght_at_iopp.ccnu.edu.cn>
Date: Mon, 25 Sep 2006 23:16:56 +0800 (CST)


Hi Sophie,
You can use the better one Double_t TRandom3::Rndm(Int_t),

but for the random numbers sampling from two dimension histograms,

anyone knows a better way to avoid the defects Sophie mentioned?

cheers,
hengtong
>
> Hi
> there is this comment in
> double TRandom::Rndm(int)
>
> Note that this is a generator which is known to have defects
> (the lower random bits are correlated) and therefore should NOT be
> used in any statistical study.
>
> in this comment also true for :
>
> TH2::GetRandom2(double&, double&)
>
> thanks
> Sophie
>
>

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Received on Mon Sep 25 2006 - 17:07:18 MEST

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