[Rivet] [HepData] Question about format plain input

[Juan Manuel Grados Luyando]

Dear Graeme,

thanks a lot for your answer. Now I understand the meaning of those numbers haha.

mmh I will have to think on what is the best way to change the things I have.

Thanks for the explanation and the options you suggested.

Cheers,
Juan


> On 10 Feb 2017, at 11:43, Graeme Watt <Graeme.Watt at durham.ac.uk> wrote:
> 
> Dear Juan,
> 
> The path (e.g. "d01-x01-y01") in the YODA format exported from HepData is generated automatically from the table/dataset number (01-03 in your example) and the number of the x and y axes within the table (always 01 for tables with "*data: x : y").  It's been requested in the past to allow an option in the HepData input file to allow some override of the automatic path names, but I think it would be better to allow some kind of "mapping" to be coded within the Rivet analysis between the HepData histogram names and the Rivet histogram names, for cases where they don't match.  At present, however, you probably need to change your Rivet analysis to match the automatic HepData path names.  The only alternative rearrangement of your tables I can see, assuming that the pt values are common to all three tables, is:
> 
> *dataset: pp 13 TeV
> *qual: Selection : Inelastic : NSD : SD 
> *yheader: $number of entries$
> *xheader: $pt$
> *data: x : y : y : y
>     {Data points here}
> *dataend:
> 
> which would give:
> 
> /REF/d01-x01-y01
> /REF/d01-x01-y02
> /REF/d01-x01-y03
> 
> Best regards,
> Graeme Watt (HepData)
> 
> 
> On 10/02/17 10:04, Juan Manuel Grados Luyando wrote:
>> Dear developers,
>> 
>> (Not sure to whom is more appropriate to ask, so I ask both) 
>> 
>> I have a  question on how to set my plain input file.
>> 
>> I want, after transforming my txt file to yoda with the tool at http://hepdata.cedar.ac.uk/input <http://hepdata.cedar.ac.uk/input>, to have the order I prefer for the references: d01-x01-y01.
>> 
>> 
>> For instance, If I give as input something like:
>> 
>> *author:
>> *reference:
>> *status:
>> *experiment:
>> *detector: 
>> *title: pp collisions at sqrt(s) = 13 TeV 
>> *comment: CERN-LHC.
>> 
>> *dataset: pp 13 TeV
>> *qual:Selection : Inelastic 
>> *yheader: $number of entries$
>> *xheader: $pt$
>> *data: x : y
>> 	{Data points here}
>> *dataend:
>> 
>> *dataset: pp 13 TeV
>> *qual:Selection : NSD 
>> *yheader: $number of entries$
>> *xheader: $pt$
>> *data: x : y
>>  	{Data points here}
>> *dataend:
>> 
>> *dataset: pp 13 TeV
>> *qual:Selection : SD 
>> *yheader: $number of entries$
>> *xheader: $pt$
>> *data: x : y
>>  	{Data points here}
>> *dataend:
>> 
>> 
>> 
>> I will get my yoda file with the references like:
>> 
>> /REF/d01-x01-y01
>> /REF/d02-x01-y01
>> /REF/d03-x01-y01
>> 
>> 
>> But I want something like:
>> 
>> /REF/d01-x01-y01
>> /REF/d01-x02-y01
>> /REF/d01-x01-y03
>> 
>> 
>> What I can change in my text file to get the order I want for the references?
>> 
>> 
>> Thanks a lot!
>> 
>> Cheers,
>> Juan Manuel Grados Luyando
>> 
>> 
>> 
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