PV2DBase.h

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#ifndef GeometryVector_PV2DBase_h
#define GeometryVector_PV2DBase_h

#include "DataFormats/GeometryVector/interface/Basic2DVector.h"

#include <iosfwd>
#include <ostream>

template <class T, class PVType, class FrameType>
class PV2DBase {
public:
  typedef T ScalarType;
  typedef Basic2DVector<T> BasicVectorType;
  typedef typename BasicVectorType::Polar Polar;
  typedef typename BasicVectorType::MathVector MathVector;

  PV2DBase() : theVector() {}

  PV2DBase(const T& x, const T& y) : theVector(x, y) {}

  PV2DBase(const Polar& set) : theVector(set) {}

  template <class U>
  explicit PV2DBase(const Basic2DVector<U>& v) : theVector(v) {}

  const BasicVectorType& basicVector() const { return theVector; }
#ifndef __REFLEX__
  MathVector const& mathVector() const { return theVector.v; }
  MathVector& mathVector() { return theVector.v; }
#endif

  T x() const { return basicVector().x(); }
  T y() const { return basicVector().y(); }
  T mag2() const { return basicVector().mag2(); }
  T r() const { return basicVector().r(); }
  T mag() const { return basicVector().mag(); }
  T barePhi() const { return basicVector().barePhi(); }
  Geom::Phi<T> phi() const { return basicVector().phi(); }

protected:
  // required in the implementation of inherited types...
  BasicVectorType& basicVector() { return theVector; }

  BasicVectorType theVector;
};

template <class T, class PV, class F>
inline std::ostream& operator<<(std::ostream& s, const PV2DBase<T, PV, F>& v) {
  return s << " (" << v.x() << ',' << v.y() << ") ";
}
#endif  // GeometryVector_PV2DBase_h