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Update the reweight tool for z expension model #48

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Update the reweight tool for z expension model #48

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3f5a435
Update the reweight tool for z expension model
LiangLiu212 Feb 16, 2026
875f4bf
Fix the bug in Axial reweight
LiangLiu212 Mar 13, 2026
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6 changes: 3 additions & 3 deletions config/GSystUncertaintyTable.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -294,8 +294,8 @@ values for each Reweight tweak dial. All of these have default values of zero.
<param type="double" name="ZExpELFFBN4CCQE@PlusOneSigma"> 41.4534 </param>
<param type="double" name="ZExpELFFBN4CCQE@MinusOneSigma"> 41.4534 </param>

</param_set>
<param_set name="CovarianceMatrix">
<param type="mat-double" name="ZExpELFF@CovarianceMatrix" importfile="true"> data/covariances/ELZExpFF.dat </param>
<param type="double" name="ZExpAFF@PlusOneSigma"> 1.0 </param>
<param type="double" name="ZExpAFF@MinusOneSigma"> 1.0 </param>

</param_set>
</alg_conf>
5 changes: 5 additions & 0 deletions src/Apps/gRwght1Param.cxx
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Expand Up @@ -110,6 +110,7 @@
#include "RwCalculators/GReWeightNuXSecNCEL.h"
#include "RwCalculators/GReWeightNuXSecCCQE.h"
#include "RwCalculators/GReWeightNuXSecCCQEELFF.h"
#include "RwCalculators/GReWeightNuXSecCCQEZAFF.h"
#include "RwCalculators/GReWeightNuXSecCCRES.h"
#include "RwCalculators/GReWeightNuXSecCOH.h"
#include "RwCalculators/GReWeightNonResonanceBkg.h"
Expand Down Expand Up @@ -235,6 +236,7 @@ int main(int argc, char ** argv)
rw.AdoptWghtCalc( "xsec_ncel", new GReWeightNuXSecNCEL );
rw.AdoptWghtCalc( "xsec_ccqe", new GReWeightNuXSecCCQE );
rw.AdoptWghtCalc( "xsec_ccqe_elff", new GReWeightNuXSecCCQEELFF );
rw.AdoptWghtCalc( "xsec_ccqe_zaff", new GReWeightNuXSecCCQEZAFF );
rw.AdoptWghtCalc( "xsec_ccqe_axial", new GReWeightNuXSecCCQEaxial );
//rwh - xsec_ccqe_vec is problematic for various tunes
rw.AdoptWghtCalc( "xsec_ccqe_vec", new GReWeightNuXSecCCQEvec );
Expand All @@ -261,11 +263,14 @@ int main(int argc, char ** argv)
rw.AdoptWghtCalc( "delta_rad", new GReWeightDeltaradAngle);

// Get GSystSet and include the (single) input systematic parameter


GSystSet & syst = rw.Systematics();
syst.Init(gOptSyst);

// Fine-tune weight calculators



if ( gOptSyst == kXSecTwkDial_MaCCQE ) {
// By default GReWeightNuXSecCCQE is in `NormAndMaShape' mode
Expand Down
2 changes: 2 additions & 0 deletions src/Apps/gRwghtNCorrelatedParams.cxx
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Expand Up @@ -895,6 +895,7 @@ void AdoptWeightCalcs (vector<GSyst_t> lsyst, GReWeight & rw)
rw.AdoptWghtCalc( "xsec_mec", new GReWeightXSecMEC );
}
break;
/*
case kXSecTwkDial_ZExpELFF_AN1:
case kXSecTwkDial_ZExpELFF_AN2:
case kXSecTwkDial_ZExpELFF_AN3:
Expand All @@ -916,6 +917,7 @@ void AdoptWeightCalcs (vector<GSyst_t> lsyst, GReWeight & rw)
rw.AdoptWghtCalc( "xsec_ccqe_elff", new GReWeightNuXSecCCQEELFF );
}
break;
*/
default: // no fine-tuning needed
break;
}
Expand Down
4 changes: 2 additions & 2 deletions src/RwCalculators/GReWeightNuXSecCCQE.cxx
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Expand Up @@ -321,7 +321,7 @@ void GReWeightNuXSecCCQE::Reconfigure(void)
for (int i=0;i<fZExpMaxCoef;i++)
{
alg_key.str(""); // algorithm key for each coefficient
alg_key << fZExpPath << "QEL-Z_A" << i+1;
alg_key << fZExpPath << "QEL-Z_A-" << i;
r.Set(alg_key.str(), fZExpCurr[i]);
}
}
Expand Down Expand Up @@ -478,7 +478,7 @@ void GReWeightNuXSecCCQE::Init(void)
for (int i=0;i<fZExpMaxSyst;i++)
{
alg_key.str("");
alg_key << fZExpPath << "QEL-Z_A" << i+1;
alg_key << fZExpPath << "QEL-Z_A-" << i;
if (fModelIsZExp && i < fZExpMaxCoef)
{ fZExpDef[i] = fXSecModelConfig->GetDouble(alg_key.str()); }
else
Expand Down
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