[Rivet] aidamerge

[Daniel Weyh]

Ok, ... I don't know at all what the plottings themselve do.
Probably using another float 1e+20 or somethin instead of 1e308 will not cause an overflow...

But, I'm afk at the moment... Sry

Am 20.08.2011 um 14:20 schrieb Hannes Jung <hannes.jung at cern.ch>:

> Hi Daniel again
> 
> maybe I was too fast,.... the aidamerge did work, but when plotting it i get the follwoing errors:
> 
> Plotting cascade-uPDFs/FWDCENTPHENO/Delta_phi_Delta_eta_eq_10_Et_gt_10_GeV.dat (33 remaining)
> Plotting cascade-uPDFs/FWDCENTPHENO/Delta_phi_Delta_eta_eq_10_Et_gt_30_GeV.dat (32 remaining)
> Error: cannot convert float NaN to integer
> Error: cannot convert float NaN to integer
> Plotting cascade-uPDFs/FWDCENTPHENO/Delta_phi_Delta_eta_eq_2_Et_gt_10_GeV.dat (29 remaining)
> Error: cannot convert float infinity to integer
> 
> and then rivet-mkhtml gets stuck...
> Hm....
> 
> thanks a lot
> Cheers
> Hannes
> 
> On 20.08.2011, at 13:53, Daniel Weyh wrote:
> 
>> Sry, I didn't know where you got your copy from.
>> It is uploaded to SVN (r3300).
>> Please check this out or look at http://projects.hepforge.org/rivet/trac/browser/contrib/aidamerge
>> 
>> Hope it helps,
>> Daniel
>> 
>> 
>> Am 20.08.2011 um 13:35 schrieb Hannes Jung <hannes.jung at cern.ch>:
>> 
>>> Hi Daniel
>>> 
>>> thanks a lot..... I guess this should work.... I just don't know where to change what...
>>> could you perhaps tell me a bit more what to change in which line, or perhaps upload the patched version somewhere ?
>>> 
>>> Thanks very much
>>> cheers
>>> hannes
>>> 
>>> On 20.08.2011, at 13:27, Daniel Weyh wrote:
>>> 
>>>> Dear Hannes,
>>>> 
>>>>> Dear Riveties
>>>> 
>>>>> 
>>>> 
>>>>> adding several aida files works fine, only in some cases I get the error:
>>>> 
>>>>> 
>>>> 
>>>>> Traceback (most recent call last):
>>>> 
>>>>>  File "./aidamerge", line 65, in <module>
>>>> 
>>>>>    sum_err2 += h.getBin(i).getErr()**2
>>>> 
>>>>> OverflowError: (34, 'Numerical result out of range')
>>>> 
>>>>> 
>>>> 
>>>>> I guess it comes when a histo is not properly filled (fro example when a ratio is taken).
>>>> 
>>>>> Is there a way to prevent these error message, and to continue with the program ?
>>>> 
>>>> I added a patch to catch the exception, use float('inf') during summing up and in the write out step this 'inf' is converted to a vee..eery large float.
>>>> Does this work for you?
>>>> 
>>>> @others: Is this the way it should work - or should we somehow exclude such bins?!?
>>>> 
>>>> Cheers,
>>>> Daniel
>>>> 
>>> 
>>> 
>>> ***********************************************************************
>>> Hannes Jung 
>>> Email: Hannes.Jung at cern.ch
>>> mobile :+49 40 8998 93741
>>> http://www.desy.de/~jung                                           
>>> Tel: +49 (0) 40 8998 3741 (DESY)
>>> Tel: +41 22 76 62602 (CERN)       
>>> CERN - PH
>>> 42-2-033
>>> CH-1211 Genève 23
>>> Switzerland
>>> ***********************************************************************
>>> 
>>> 
>>> 
>>> 
>> 
> 
> 
> ***********************************************************************
> Hannes Jung 
> Email: Hannes.Jung at cern.ch
> mobile :+49 40 8998 93741
> http://www.desy.de/~jung                                           
> Tel: +49 (0) 40 8998 3741 (DESY)
> Tel: +41 22 76 62602 (CERN)       
> CERN - PH
> 42-2-033
> CH-1211 Genève 23
> Switzerland
> ***********************************************************************
> 
> 
> 
> 
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