lms_3d.h File Reference

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include <vector>

Go to the source code of this file.

Functions
GlobalPoint	lms_3d (std::vector< GlobalPoint > values)

Function Documentation

lms_3d()

GlobalPoint lms_3d

(

std::vector< GlobalPoint >

values

)

least median of squares in three dimensions, doing every dimension separately

Definition at line 8 of file lms_3d.cc.

References mps_fire::i, lms_1d(), and contentValuesCheck::values.

Referenced by LmsModeFinder3d::operator()(), and Lms3d::operator()().

                                                  {
  const int sze = values.size();
  if (sze == 0) {
    throw VertexException("lms_3d: no values given.");
  };
  std::vector<float> x_vals, y_vals, z_vals;
  x_vals.reserve(sze - 1);
  y_vals.reserve(sze - 1);
  z_vals.reserve(sze - 1);
  for (std::vector<GlobalPoint>::iterator i = values.begin(); i != values.end(); i++) {
    x_vals.push_back(i->x());
    y_vals.push_back(i->y());
    z_vals.push_back(i->z());
  };
  return GlobalPoint(lms_1d(x_vals), lms_1d(y_vals), lms_1d(z_vals));
}