/data/refman/pasoursint/CMSSW_4_1_8_patch12/src/RecoVertex/VertexPrimitives/interface/VertexState.h

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#ifndef VertexState_H
#define VertexState_H

#include "RecoVertex/VertexPrimitives/interface/BasicVertexState.h"
#include "DataFormats/BeamSpot/interface/BeamSpot.h"
#include <vector>

class VertexState : private  BasicVertexState::Proxy
{

  typedef BasicVertexState::Proxy             Base;

public:
  VertexState();
  VertexState(BasicVertexState* p);
  VertexState(const GlobalPoint & pos, const GlobalError & posErr,
                const double & weightInMix = 1.0);
  VertexState(const GlobalPoint & pos, const GlobalWeight & posWeight,
                const double & weightInMix = 1.0);
  VertexState(const AlgebraicVector3 & weightTimesPosition,
                const GlobalWeight & posWeight,
                const double & weightInMix = 1.0);
  VertexState(const reco::BeamSpot& beamSpot);

  GlobalPoint position() const
  {
    return data().position();
  }

  GlobalError error() const
  {
    return data().error();
  }

  GlobalWeight weight() const
  {
    return data().weight();
  }

  AlgebraicVector3 weightTimesPosition() const
  {
    return data().weightTimesPosition();
  }

  double weightInMixture() const
  {
    return data().weightInMixture();
  }

//   RefCountedVertexSeed seedWithoutTracks() const
//   {
//     return data().seedWithoutTracks();
//   }

  std::vector<VertexState> components() const
  {
    return data().components();
  }

  bool isValid() const {return Base::isValid() && data().isValid();}

};

#endif