evwgh::Weight_t Struct Reference

#include "Weight_t.h"

Public Member Functions
	Weight_t ()
std::vector< std::vector< double > >	GetWeight (art::Event &e)

Public Attributes
std::string	fName
WeightCalc *	fWeightCalc
std::string	fWeightCalcType
double	fMinWeight
double	fMaxWeight
double	fAvgWeight
long	fNcalls
int	fNmultisims

Detailed Description

Definition at line 9 of file Weight_t.h.

Constructor & Destructor Documentation

evwgh::Weight_t::Weight_t ( )

inline

Definition at line 11 of file Weight_t.h.

      : fMinWeight(std::numeric_limits<double>::max())
      , fMaxWeight(std::numeric_limits<double>::min())
      , fAvgWeight(0)
      , fNcalls(0)
    {}

Member Function Documentation

std::vector<std::vector<double> > evwgh::Weight_t::GetWeight ( art::Event &  e )

inline

Definition at line 18 of file Weight_t.h.

References util::begin(), util::end(), fAvgWeight, fMaxWeight, fMinWeight, fNcalls, fWeightCalc, and evwgh::WeightCalc::GetWeight().

    {
      std::vector<std::vector<double>> wgh = fWeightCalc->GetWeight(e);
      for (unsigned int inu = 0; inu < wgh.size(); inu++) {
        double avgwgh = std::accumulate(wgh[inu].begin(), wgh[inu].end(), 0.0) / wgh[inu].size();
        fAvgWeight = (fAvgWeight * fNcalls + avgwgh) / float(fNcalls + 1);
        fMinWeight = std::min(fMinWeight, *std::min_element(wgh[inu].begin(), wgh[inu].end()));
        fMaxWeight = std::max(fMaxWeight, *std::max_element(wgh[inu].begin(), wgh[inu].end()));
        fNcalls++;
      }

      return wgh;
    }

Member Data Documentation

double evwgh::Weight_t::fAvgWeight

Definition at line 36 of file Weight_t.h.

Referenced by GetWeight().

double evwgh::Weight_t::fMaxWeight

Definition at line 35 of file Weight_t.h.

Referenced by GetWeight().

double evwgh::Weight_t::fMinWeight

Definition at line 34 of file Weight_t.h.

Referenced by GetWeight().

std::string evwgh::Weight_t::fName

Definition at line 31 of file Weight_t.h.

long evwgh::Weight_t::fNcalls

Definition at line 37 of file Weight_t.h.

Referenced by GetWeight().

int evwgh::Weight_t::fNmultisims

Definition at line 38 of file Weight_t.h.

Referenced by evwgh::WeightManager::Configure().

WeightCalc* evwgh::Weight_t::fWeightCalc

Definition at line 32 of file Weight_t.h.

Referenced by evwgh::WeightManager::Configure(), and GetWeight().

std::string evwgh::Weight_t::fWeightCalcType

Definition at line 33 of file Weight_t.h.

Referenced by evwgh::WeightManager::Configure().

---

The documentation for this struct was generated from the following file:

• larsim/v09_43_00/source/larsim/EventWeight/Base/Weight_t.h