AuxLatitude.hpp File Reference

Header for the GeographicLib::AuxLatitude class. More...

#include <utility>
#include <GeographicLib/Math.hpp>
#include <GeographicLib/AuxAngle.hpp>

Go to the source code of this file.

Classes
class	GeographicLib::AuxLatitude
	Conversions between auxiliary latitudes. More...

Namespaces
namespace	GeographicLib
	Namespace for GeographicLib.

Macros
#define	GEOGRAPHICLIB_AUXLATITUDE_ORDER

Detailed Description

Header for the GeographicLib::AuxLatitude class.

This file is an implementation of the methods described in

• C. F. F. Karney, On auxiliary latitudes, Survey Review 56(395), 165–180 (2024); preprint arXiv:2212.05818.

Copyright (c) Charles Karney (2022-2023) karne.nosp@m.y@al.nosp@m.um.mi.nosp@m.t.ed.nosp@m.u and licensed under the MIT/X11 License. For more information, see https://geographiclib.sourceforge.io/

Definition in file AuxLatitude.hpp.

Macro Definition Documentation

GEOGRAPHICLIB_AUXLATITUDE_ORDER

#define GEOGRAPHICLIB_AUXLATITUDE_ORDER

Value:

  (GEOGRAPHICLIB_PRECISION == 2 || GEOGRAPHICLIB_PRECISION == 5 ? 6 : \
   (GEOGRAPHICLIB_PRECISION == 1 ? 4 : 8))

The order of the series approximation used in AuxLatitude. GEOGRAPHICLIB_AUXLATITUDE_ORDER can be set to one of [4, 6, 8]. Use order appropriate for double precision, 6, also for GEOGRAPHICLIB_PRECISION == 5 to enable truncation errors to be measured easily.

Definition at line 32 of file AuxLatitude.hpp.