EventUtilities.h

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#ifndef EventUtilities_voronoi2d_h
#define EventUtilities_voronoi2d_h

// Get the beach line definitions
#include "larreco/RecoAlg/Cluster3DAlgs/Voronoi/IEvent.h"

// std includes
#include <algorithm>
#include <vector>
//------------------------------------------------------------------------------------------------------------------------------------------

namespace voronoi2d {
  using RootsPair = std::pair<double, double>;

  class EventUtilities {
  public:
    double computeArcVal(const double, const double, const IEvent*) const;
    double computeBreak(const double, const IEvent*, const IEvent*, RootsPair&) const;
    bool newSiteToLeft(const IEvent*, const IEvent*, const IEvent*) const;
  };

} // namespace lar_cluster3d
#endif