CLHEP_ps.h

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#ifndef art_Utilities_ParameterSetHelpers_CLHEP_ps_h
#define art_Utilities_ParameterSetHelpers_CLHEP_ps_h

#include "CLHEP/Vector/LorentzVector.h"
#include "CLHEP/Vector/ThreeVector.h"
#include "CLHEP/Vector/TwoVector.h"
#include "fhiclcpp/coding.h"

namespace CLHEP {

  inline void
  decode(std::any const& a, Hep2Vector& result)
  {
    std::array<double, 2> tmp = {{0.}};
    fhicl::detail::decode(a, tmp);
    result.setX(tmp.at(0));
    result.setY(tmp.at(1));
  }

  inline void
  decode(std::any const& a, Hep3Vector& result)
  {
    std::array<double, 3> tmp = {{0.}};
    fhicl::detail::decode(a, tmp);
    result.setX(tmp.at(0));
    result.setY(tmp.at(1));
    result.setZ(tmp.at(2));
  }

  inline void
  decode(std::any const& a, HepLorentzVector& result)
  {
    std::array<double, 4> tmp = {{0.}};
    fhicl::detail::decode(a, tmp);
    result.setX(tmp.at(0));
    result.setY(tmp.at(1));
    result.setZ(tmp.at(2));
    result.setT(tmp.at(3));
  }

} // namespace CLHEP

// Local variables:
// mode: c++
// End:

#endif /* art_Utilities_ParameterSetHelpers_CLHEP_ps_h */