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This commit is contained in:
Timur A. Fatkhullin
2025-07-04 12:24:34 +03:00
parent 08b582b895
commit b3b275edd8
10 changed files with 1342 additions and 47 deletions
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54
cxx/mcc_mount_astrom.h
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@@ -8,7 +8,7 @@
#include <concepts>
#include "mcc_traits.h"
// #include "mcc_traits.h"
namespace mcc::traits
{
@@ -18,48 +18,66 @@ concept mcc_astrom_engine_c = requires(T t) {
typename T::engine_err_t;
typename T::engine_state_t;
typename T::meteo_t;
typename T::coord_t;
typename T::time_point_t;
typename T::juldate_t;
typename T::gst_t;
typename T::pa_t;
typename T::eo_t;
{ t.updateState() };
typename T::refract_result_t;
{ t.updateState(std::declval<typename T::engine_state_t>()) };
/* coordinates conversional methods */
// ICRS RA and DEC to observed place: icrs2obs(ra, dec, time_point, ra_app, dec_app, ha, az, alt, eo)
{ t.icrs2obs() } -> std::same_as<typename T::engine_err_t>;
// ICRS RA and DEC to observed place: icrs2obs(ra, dec, jd, ra_app, dec_app, ha, az, alt, eo)
{
t.icrs2obs(std::declval<typename T::coord_t>(), std::declval<typename T::coord_t>(),
std::declval<typename T::juldate_t>(), std::declval<typename T::coord_t&>(),
std::declval<typename T::coord_t&>(), std::declval<typename T::coord_t&>(),
std::declval<typename T::coord_t&>(), std::declval<typename T::coord_t&>(),
std::declval<typename T::eo_t&>())
} -> std::same_as<typename T::engine_err_t>;
// compute hour angle and declination from azimuth and altitude: hadec2azalt(ha, dec, az, alt)
{
t.hadec2azalt(std::declval<double>(), std::declval<double>(), std::declval<double&>(), std::declval<double&>())
t.hadec2azalt(std::declval<typename T::coord_t>(), std::declval<typename T::coord_t>(),
std::declval<typename T::coord_t&>(), std::declval<typename T::coord_t&>())
} -> std::same_as<typename T::engine_err_t>;
// compute azimuth and altitude from hour angle and declination: azalt2hadec(az, alt, ha, dec)
{
t.azalt2hadec(std::declval<double>(), std::declval<double>(), std::declval<double&>(), std::declval<double&>())
t.azalt2hadec(std::declval<typename T::coord_t>(), std::declval<typename T::coord_t>(),
std::declval<typename T::coord_t&>(), std::declval<typename T::coord_t&>())
} -> std::same_as<typename T::engine_err_t>;
// compute paralactic angle: hadec2pa(ha, dec, pa)
{
t.hadec2pa(std::declval<double>(), std::declval<double>(), std::declval<double&>())
t.hadec2pa(std::declval<typename T::coord_t>(), std::declval<typename T::coord_t>(),
std::declval<typename T::pa_t&>())
} -> std::same_as<typename T::engine_err_t>;
/* time-related methods */
// Gregorian Calendar time point to Julian Date: greg2jul(time_point, mjd)
// { t.greg2jul() } -> std::same_as<typename T::engine_err_t>;
requires mcc_systime_c<mcc_func_arg1_t<decltype(&T::greg2jul)>>;
requires std::constructible_from<mcc_func_argN_t<decltype(&T::greg2jul), 2>, double>;
// Gregorian Calendar time point to Julian Date: greg2jul(time_point, jd)
{
t.greg2jul(std::declval<typename T::time_point_t>(), std::declval<typename T::juldate_t&>())
} -> std::same_as<typename T::engine_err_t>;
// requires mcc_systime_c<mcc_func_arg1_t<decltype(&T::greg2jul)>>;
// requires mcc_output_arg_c<mcc_func_argN_t<decltype(&T::greg2jul), 2>, typename T::juldate_t>;
// apparent sideral time at given longitude (positive to the East): apparentSiderTime(utc, gst)
{ t.apparentSiderTime(std::declval<const double&>()) } -> std::same_as<typename T::engine_err_t>;
// apparent sideral time: apparentSiderTime(jd, gst)
{
t.apparentSiderTime(std::declval<typename T::juldate_t&>(), std::declval<typename T::gst_t&>())
} -> std::same_as<typename T::engine_err_t>;
/* atmospheric refraction-related methods */
typename T::refract_result_t;
{
t.refraction(std::declval<const typename T::meteo_t&>(), std::declval<typename T::refract_result_t&>())
} -> std::same_as<typename T::engine_err_t>;
{ t.refraction(std::declval<typename T::refract_result_t&>()) } -> std::same_as<typename T::engine_err_t>;
};
} // namespace mcc::traits