[Rivet] rivet svn: r918 - trunk/include/Rivet/Math

[Andy Buckley]

Jonathan Butterworth wrote:
> James Monk wrote:
>> On 28 Jul 2008, at 15:40, Andy Buckley wrote:
>>
>>>>   trunk/include/Rivet/Math/Vector4.hh
>>>> Log:
>>>> fixed pT() in Vector4 (it returned pT2 instead of pT).
>>> Hmmm, I thought we had fixed that. Thanks. Does this fix your problem,
>>> Hendrik?
>> I guess that might explain the discrepancy between the Pythia 6 ATLAS  
>> tune and some of the Rick Field plots that I showed this morning!

Yes, but how to explain the good Pythia 8 fit? Maybe a fluke...

> and possibly also the CDF analysis Andy was stuck with?

Maybe, but the binnings etc. in that case are in Et rather than pT. I'm
also not happy with the angle range mapping code, which isn't suitable
for use in all scenarios (there's more than one way to map [-PI,PI] to
[0,PI]), so I'm doing another set of 1M event runs now. Why can't it be
one of the ones that you can see is/isn't working after 10k events?!?

Andy