Cov3f.h

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// AUTOMATICALLY GENERATED FILE - DO NOT EDIT
 
#ifndef EDM4EIC_Cov3f_H
#define EDM4EIC_Cov3f_H
 
#include <ostream>
 
#if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
#include "nlohmann/json_fwd.hpp"
#endif
 
namespace edm4eic {
 
 
/** @class Cov3f
 *  
 *  @author: 
 */
class Cov3f {
public:
  float xx{};
  float yy{};
  float zz{};
  float xy{};
  float xz{};
  float yz{};
 
 Cov3f() : xx{0}, yy{0}, zz{0}, xy{0}, xz{0}, yz{0} {}
 Cov3f(double vx, double vy, double vz, double vxy = 0, double vxz = 0, double vyz = 0)
 : xx{static_cast<float>(vx)}, yy{static_cast<float>(vy)}, zz{static_cast<float>(vz)},
 xy{static_cast<float>(vxy)}, xz{static_cast<float>(vxz)}, yz{static_cast<float>(vyz)} {}
 float operator()(unsigned i, unsigned j) const {
 // diagonal
 if (i == j) {
 return *(&xx + i);
 }
 // off-diagonal
 // we have as options (0, 1), (0, 2) and (1, 2) (and mirrored)
 // note that, starting from xy, we find the correct element at (i+j-1)
 return *(&xy + i + j - 1);
 }
 
 
};
 
std::ostream& operator<<(std::ostream& o, const Cov3f& value);
 
#if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
void to_json(nlohmann::json& j, const Cov3f& value);
#endif
 
namespace v850 {
using Cov3f = edm4eic::Cov3f;
} // namespace v850
 
 
} // namespace edm4eic
 
 
#endif