MadGraph5_aMC@NLO

Does reweight_card work with the gridpack mode?

Asked by vivida

Dear Madgraph5_aMC@NLO authors:

 Does the reweight_card work with the gridpack mode?
 I've been trying to run reweight after ./bin/gridrun produces LHE file
 in Events folder:
 ./bin/madevent reweight -f GridRun_123123

 But I got error as the attached log file.
 http://syu.web.cern.ch/syu/Log
 I am not sure where goes wrong simlpy from this log file.

I am running with single core mode.

 Is it totally impossible to run weight_card in gridpack mode?
 Or should I use a different command when running gridpack mode?

 Thanks!!

 Eiko

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Olivier Mattelaer (olivier-mattelaer) said : 		#1

Dear Eiko,

I never try such combination.

What we can do is to use the same trick as for MadSpin.
add an option where you can save the path of where you want to fortran information. such that the reweighting can be run directly inside the gridpack (if that path is shipped with the gridpack).

But this is not implemented yet. I can give it a try and provide you a version to test with if you want to.

Cheers,

Olivier

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