eop.hpp File Reference

C++ wrapper for IERS Earth Orientation Parameters (EOP). More...

#include "ffi_core.hpp"
#include <cmath>
#include <optional>

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Classes
struct	tempoch::EopValues
	Interpolated IERS Earth Orientation Parameter values. More...

Namespaces
namespace	tempoch

Functions
bool	tempoch::eop_covers (double mjd_utc) noexcept
	Check whether EOP data is available for mjd_utc.
std::optional< EopValues >	tempoch::eop_at (double mjd_utc)
	Interpolate IERS EOP values at mjd_utc.

Detailed Description

C++ wrapper for IERS Earth Orientation Parameters (EOP).

Provides an EopValues aggregate with idiomatic std::optional fields for values that may be absent in the upstream IERS data, and two free functions:

• eop_covers(double mjd_utc) — check whether data exists for an epoch.
• eop_at(double mjd_utc) — interpolate EOP values, returning std::optional<EopValues>.

Definition in file eop.hpp.