/data/refman/pasoursint/CMSSW_5_2_9/src/DataFormats/TrackingRecHit/src/RecHit2DLocalPos.cc

Go to the documentation of this file.

#include "DataFormats/TrackingRecHit/interface/RecHit2DLocalPos.h"

void RecHit2DLocalPos::initialize() const
{
  theProjectionMatrix = AlgebraicMatrix( 2, 5, 0);
  theProjectionMatrix[0][3] = 1;
  theProjectionMatrix[1][4] = 1;

  isInitialized = true;
}

AlgebraicVector RecHit2DLocalPos::parameters() const 
{
  AlgebraicVector result(2);
  LocalPoint lp = localPosition();
  result[0] = lp.x();
  result[1] = lp.y();
  return result;
}


AlgebraicSymMatrix RecHit2DLocalPos::parametersError() const {
  AlgebraicSymMatrix m(2);
  LocalError le( localPositionError());
  m[0][0] = le.xx();
  m[0][1] = le.xy();
  m[1][1] = le.yy();
  return m;
}

std::vector<const TrackingRecHit*> RecHit2DLocalPos::recHits() const {
  std::vector<const TrackingRecHit*> nullvector;
  return nullvector; 
}
std::vector<TrackingRecHit*> RecHit2DLocalPos::recHits() {
  std::vector<TrackingRecHit*> nullvector;
  return nullvector; 
}



// static member definition

bool RecHit2DLocalPos::isInitialized( false);
AlgebraicMatrix RecHit2DLocalPos::theProjectionMatrix;