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#include "MitPhysics/Mods/interface/PwhgWrapper.h"
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extern"C" {
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void pwhg_cphto_reweight_(double *mh, double *gh, double *mt, int *BWflag, double *m, double *w);
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}
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double pwhegwrapper::getweight(double mh,double gh,double mt,double m,int BWflag){
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/*
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c INPUT
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c mh : Higgs boson mass (used in the POWHEG BOX generation)
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c gh : Higgs boson width (used in the POWHEG BOX generation)
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c mt : top quark mass
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c BWflag : 0 if the sample to reweight was produced with fixed Higgs width
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c 1 if the sample to reweight was produced with running Higgs
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c width (this is the default in the POWHEG BOX)
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c m : virtuality of the produced Higgs boson resonance
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c OUTPUT
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c w : the reweighting factor
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*/
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double w;
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pwhg_cphto_reweight_(&mh, &gh, &mt, &BWflag, &m, &w);
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return w;
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}
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