siderust::star_altitude Namespace Reference

Functions
qtty::Radian	altitude_at (const Star &s, const Geodetic &obs, const MJD &mjd)
	Compute a star's altitude (radians) at a given MJD instant.
std::vector< Period >	above_threshold (const Star &s, const Geodetic &obs, const Period &window, qtty::Degree threshold, const SearchOptions &opts={})
	Find periods when a star is above a threshold altitude.
std::vector< Period >	above_threshold (const Star &s, const Geodetic &obs, const MJD &start, const MJD &end, qtty::Degree threshold, const SearchOptions &opts={})
	Backward-compatible [start, end] overload.
std::vector< Period >	below_threshold (const Star &s, const Geodetic &obs, const Period &window, qtty::Degree threshold, const SearchOptions &opts={})
	Find periods when a star is below a threshold altitude.
std::vector< Period >	below_threshold (const Star &s, const Geodetic &obs, const MJD &start, const MJD &end, qtty::Degree threshold, const SearchOptions &opts={})
	Backward-compatible [start, end] overload.
std::vector< CrossingEvent >	crossings (const Star &s, const Geodetic &obs, const Period &window, qtty::Degree threshold, const SearchOptions &opts={})
	Find threshold-crossing events for a star.
std::vector< CrossingEvent >	crossings (const Star &s, const Geodetic &obs, const MJD &start, const MJD &end, qtty::Degree threshold, const SearchOptions &opts={})
	Backward-compatible [start, end] overload.
std::vector< CulminationEvent >	culminations (const Star &s, const Geodetic &obs, const Period &window, const SearchOptions &opts={})
	Find culmination events for a star.
std::vector< CulminationEvent >	culminations (const Star &s, const Geodetic &obs, const MJD &start, const MJD &end, const SearchOptions &opts={})
	Backward-compatible [start, end] overload.

Function Documentation

above_threshold() [1/2]

std::vector< Period > siderust::star_altitude::above_threshold ( const Star &  s, const Geodetic &  obs, const MJD &  start, const MJD &  end, qtty::Degree  threshold, const SearchOptions &  opts = {}  )

inline

Backward-compatible [start, end] overload.

Definition at line 440 of file altitude.hpp.

above_threshold() [2/2]

std::vector< Period > siderust::star_altitude::above_threshold ( const Star &  s, const Geodetic &  obs, const Period &  window, qtty::Degree  threshold, const SearchOptions &  opts = {}  )

inline

Find periods when a star is above a threshold altitude.

Definition at line 425 of file altitude.hpp.

Referenced by main().

altitude_at()

qtty::Radian siderust::star_altitude::altitude_at ( const Star &  s, const Geodetic &  obs, const MJD &  mjd  )

inline

Compute a star's altitude (radians) at a given MJD instant.

Definition at line 414 of file altitude.hpp.

References siderust::Star::c_handle(), siderust::check_status(), and siderust::Geodetic::to_c().

below_threshold() [1/2]

std::vector< Period > siderust::star_altitude::below_threshold ( const Star &  s, const Geodetic &  obs, const MJD &  start, const MJD &  end, qtty::Degree  threshold, const SearchOptions &  opts = {}  )

inline

Backward-compatible [start, end] overload.

Definition at line 464 of file altitude.hpp.

below_threshold() [2/2]

std::vector< Period > siderust::star_altitude::below_threshold ( const Star &  s, const Geodetic &  obs, const Period &  window, qtty::Degree  threshold, const SearchOptions &  opts = {}  )

inline

Find periods when a star is below a threshold altitude.

Definition at line 449 of file altitude.hpp.

crossings() [1/2]

std::vector< CrossingEvent > siderust::star_altitude::crossings ( const Star &  s, const Geodetic &  obs, const MJD &  start, const MJD &  end, qtty::Degree  threshold, const SearchOptions &  opts = {}  )

inline

Backward-compatible [start, end] overload.

Definition at line 488 of file altitude.hpp.

crossings() [2/2]

std::vector< CrossingEvent > siderust::star_altitude::crossings ( const Star &  s, const Geodetic &  obs, const Period &  window, qtty::Degree  threshold, const SearchOptions &  opts = {}  )

inline

Find threshold-crossing events for a star.

Definition at line 473 of file altitude.hpp.

Referenced by main().

culminations() [1/2]

std::vector< CulminationEvent > siderust::star_altitude::culminations ( const Star &  s, const Geodetic &  obs, const MJD &  start, const MJD &  end, const SearchOptions &  opts = {}  )

inline

Backward-compatible [start, end] overload.

Definition at line 512 of file altitude.hpp.

culminations() [2/2]

std::vector< CulminationEvent > siderust::star_altitude::culminations ( const Star &  s, const Geodetic &  obs, const Period &  window, const SearchOptions &  opts = {}  )

inline

Find culmination events for a star.

Definition at line 497 of file altitude.hpp.

Referenced by main().