Eigen Namespace Reference

Namespaces
namespace	internal

Classes
struct	NumTraits< MetaPhysicL::DualNumber< V, D, asd > >
struct	ScalarBinaryOpTraits< MetaPhysicL::DualNumber< V, D, asd >, Real, BinaryOp >
struct	ScalarBinaryOpTraits< Real, MetaPhysicL::DualNumber< V, D, asd >, BinaryOp >

Functions
template<typename Scalar , int Rows, int Cols, int Options, int MaxRows, int MaxCols>
void	to_json (nlohmann::json &json, const Matrix< Scalar, Rows, Cols, Options, MaxRows, MaxCols > &matrix)

Function Documentation

to_json()

template<typename Scalar , int Rows, int Cols, int Options, int MaxRows, int MaxCols>

void Eigen::to_json	(	nlohmann::json &	json,
		const Matrix< Scalar, Rows, Cols, Options, MaxRows, MaxCols > &	matrix
	)

Definition at line 143 of file JsonIO.h.

{
  if constexpr (Rows == 1 || Cols == 1)
  {
    std::vector<Scalar> values(matrix.data(), matrix.data() + matrix.rows() * matrix.cols());
    nlohmann::to_json(json, values);
  }
  else
  {
    const auto nrows = matrix.rows();
    const auto ncols = matrix.cols();
    std::vector<std::vector<Scalar>> values(nrows, std::vector<Scalar>(ncols));
    for (const auto i : make_range(nrows))
      for (const auto j : make_range(ncols))
        values[i][j] = matrix(i, j);
    nlohmann::to_json(json, values);
  }
}