mvapid::MVAAlg::SumDistance2 Struct Reference

#include "MVAAlg.h"

Public Member Functions
	SumDistance2 (TGraph2D *g)
double	operator() (const double *p)

Public Attributes
TGraph2D *	fGraph

Detailed Description

Definition at line 56 of file MVAAlg.h.

Constructor & Destructor Documentation

mvapid::MVAAlg::SumDistance2::SumDistance2 ( TGraph2D *  g )

inline

Definition at line 60 of file MVAAlg.h.

: fGraph(g) {}

Member Function Documentation

double mvapid::MVAAlg::SumDistance2::operator() ( const double *  p )

inline

Definition at line 63 of file MVAAlg.h.

References mvapid::MVAAlg::_Var_Shape(), mvapid::MVAAlg::CalcSegmentdEdxDist(), mvapid::MVAAlg::CalcSegmentdEdxDistAtEnd(), mvapid::MVAAlg::CalcSegmentdEdxFrac(), mvapid::MVAAlg::SortedObj::end, mvapid::MVAAlg::FitAndSortTrack(), mvapid::MVAAlg::GetDetectorEdges(), mvapid::MVAAlg::GetWireNormals(), hits(), mvapid::MVAAlg::IsInActiveVol(), mvapid::MVAAlg::LinFit(), mvapid::MVAAlg::LinFitShower(), mvapid::MVAAlg::MVAAlg(), mvapid::MVAAlg::PrepareEvent(), mvapid::MVAAlg::reconfigure(), mvapid::MVAAlg::RunPCA(), mvapid::MVAAlg::RunPID(), mvapid::MVAAlg::SortShower(), mvapid::MVAAlg::SortedObj::start, track, lar::dump::vector(), x, y, z, and mvapid::MVAAlg::~MVAAlg().

                                       {
    
    ROOT::Math::XYZVector x0(p[0], p[2], p[4] );
    ROOT::Math::XYZVector u(p[1],p[3], p[5] );

    u=u.Unit();
    double * x = fGraph->GetX();
    double * y = fGraph->GetY();
    double * z = fGraph->GetZ();
    int npoints = fGraph->GetN();
    double sum = 0;
    for (int i  = 0; i < npoints; ++i) {
      ROOT::Math::XYZVector xp(x[i],y[i],z[i]); 
      sum += ((xp-x0).Cross(u)) .Mag2();
    }
    return sum;
  }

Member Data Documentation

TGraph2D* mvapid::MVAAlg::SumDistance2::fGraph

Definition at line 58 of file MVAAlg.h.

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

• larana/v06_21_01/source/larana/ParticleIdentification/MVAAlg.h