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Viewing changes to madgraph/iolibs/template_files/matrix_madevent_group_v4.inc

  • Committer: olivier-mattelaer
  • Date: 2021-02-21 11:03:42 UTC
  • mfrom: (50.85.73 madgraph5)
  • Revision ID: olivier-mattelaer-20210221110342-wn2nvdefctey5e0k
merge up to 2.8.0 --not python3 compatible

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madgraph/iolibs/template_files/matrix_madevent_group_v4.inc
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        INTEGER JHEL(2), J, JJ
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        INTEGER THIS_NTRY(2)
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        SAVE THIS_NTRY
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        DATA THIS_NTRY /0,0/
 
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        INTEGER NB_FAIL
 
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        SAVE NB_FAIL
 
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        DATA THIS_NTRY /0,0/
 
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        DATA NB_FAIL /0/
 
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c
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C       This is just to temporarily store the reference grid for helicity of the DiscreteSampler so as to obtain its number of entries with ref_helicity_grid%%n_tot_entries
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            type(SampledDimension) ref_helicity_grid
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        IF (XTOT.NE.0D0) THEN
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%(set_amp2_line)s
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        ELSE IF(ANS.ne.0d0) THEN
 
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             IF(NB_FAIL.ge.10)then
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                        write(*,*) "Problem in the multi-channeling. All amp2 are zero but not the total matrix-element"
 
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                stop 1
 
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            else
 
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            nb_fail = nb_fail +1
 
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            endif
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        ENDIF
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    ENDIF
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    ANS=ANS/DBLE(IDEN)