Re: GEANT-3 grkuta

From: Rene Brun <Rene.Brun_at_cern.ch>
Date: Tue, 28 Nov 2006 10:12:03 +0100


Andre,

Thanks for your remark about the speed of light. I have fixed it in the CVS head.

I did not change H to ABS(H) in grkuta.

Rene

Andre Lebedev wrote:
> Hello.
>
> I've noticed 2 minor issues with GEANT3 Runge-Kutta stepper
> - Speed of light is 299,792,510 instead of 299,792,458 (PDG value)
> - In line 110 comparison "IF (EST.GT.H)" assumes that H is positive,
> while if I'm not mistaken it doesn't have to be (and elsewhere
> comparison is always to abs(h))
>
> Neither is a show stopper, but given the fact that G3 is still sort of
> supported in the realm of virtual MC, you may be in a good position to
> address these bugs.
>
> Best regards,
> Andre.
Received on Tue Nov 28 2006 - 10:12:12 MET

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