#ifndef TVertexState_hxx_seen
#define TVertexState_hxx_seen

#include "IReconState.hxx"
#include "IReconNode.hxx"

namespace COMET { class IVertexState; }

/// A state holding parameters associated with a IReconVertex.
class COMET::IVertexState: public IReconState,
                        virtual public IMReconState,
                        virtual public IMPositionState {
public:
    IVertexState();
    virtual ~IVertexState();
    IVertexState(const IVertexState& init);
    virtual IVertexState& operator=(const IVertexState& rhs);

    /// Return the number of entries for the Direction in the ICorrValues
    /// vector.
    static int GetSize() {
        return IMPositionState::GetSize();
    }

    /// The projection operator to get the full state.
    static COMET::ICorrValues ProjectState(const
                                        COMET::IHandle<COMET::IReconState>& state);

    ClassDef(IVertexState,1);
};
#endif