MultiGaussianStateTransform.h

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#ifndef MultiGaussianStateTransform_H
#define MultiGaussianStateTransform_H
 
#include "DataFormats/GsfTrackReco/interface/GsfTrack.h"
#include "DataFormats/GsfTrackReco/interface/GsfTrackExtra.h"
 
#include "TrackingTools/GsfTools/interface/MultiGaussianState.h"
 
#include <vector>
 
class MultiGaussianState1D;
class TrajectoryStateOnSurface;
 
namespace MultiGaussianStateTransform {
 
  enum { N = reco::GsfTrackExtra::dimension };
 
  MultiGaussianState<N> innerMultiState(const reco::GsfTrack& tk);
  MultiGaussianState<N> outerMultiState(const reco::GsfTrack& tk);
  MultiGaussianState1D innerMultiState1D(const reco::GsfTrack& tk, unsigned int index);
  MultiGaussianState1D outerMultiState1D(const reco::GsfTrack& tk, unsigned int index);
 
  MultiGaussianState<N> multiState(const std::vector<MultiGaussianState<N>::Vector>&,
                                   const std::vector<MultiGaussianState<N>::Matrix>&,
                                   const std::vector<double>&);
  MultiGaussianState1D multiState1D(const std::vector<MultiGaussianState<N>::Vector>&,
                                    const std::vector<MultiGaussianState<N>::Matrix>&,
                                    const std::vector<double>&,
                                    unsigned int);
 
  MultiGaussianState<5> multiState(const TrajectoryStateOnSurface);
  MultiGaussianState1D multiState1D(const TrajectoryStateOnSurface, unsigned int);
  TrajectoryStateOnSurface tsosFromSingleState(const SingleGaussianState<5>&, const TrajectoryStateOnSurface);
 
}  // namespace MultiGaussianStateTransform
 
#endif