include/edm4eic/Cov6f.h

0001 // AUTOMATICALLY GENERATED FILE - DO NOT EDIT
0002
0003 #ifndef EDM4EIC_Cov6f_H
0004 #define EDM4EIC_Cov6f_H
0005
0006 #include <array>
0007 #include <ostream>
0008
0009 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0010 #include "nlohmann/json_fwd.hpp"
0011 #endif
0012
0013 namespace edm4eic {
0014
0015 /** @class Cov6f
0016  *
0017  *  @author:
0018  */
0019 class Cov6f {
0020 public:
0021   std::array<float, 21> covariance{}; ///< 6d triangular packed covariance matrix
0022
0023  Cov6f() : covariance{} {}
0024  Cov6f(std::array<float, 21> vcov) : covariance{vcov}{}
0025  float operator()(unsigned i, unsigned j) const {
0026  if(i > j) {
0027  std::swap(i, j);
0028  }
0029  return covariance[i + 1 + (j + 1) * (j) / 2 - 1];
0030  }
0031  float& operator()(unsigned i, unsigned j) {
0032  if(i > j) {
0033  std::swap(i, j);
0034  }
0035  return covariance[i + 1 + (j + 1) * (j) / 2 - 1];
0036  }
0037
0038
0039 };
0040
0041 std::ostream& operator<<(std::ostream& o, const edm4eic::Cov6f& value);
0042
0043 #if defined(PODIO_JSON_OUTPUT) && !defined(__CLING__)
0044 void to_json(nlohmann::json& j, const Cov6f& value);
0045 #endif
0046
0047 } // namespace edm4eic
0048
0049
0050 #endif