1[/============================================================================ 2 Boost.Geometry (aka GGL, Generic Geometry Library) 3 4 Copyright (c) 2007-2013 Barend Gehrels, Amsterdam, the Netherlands. 5 Copyright (c) 2008-2013 Bruno Lalande, Paris, France. 6 Copyright (c) 2009-2013 Mateusz Loskot, London, UK. 7 8 Use, modification and distribution is subject to the Boost Software License, 9 Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at 10 http://www.boost.org/LICENSE_1_0.txt) 11=============================================================================/] 12 13 14[/ Generated by doxygen_xml2qbk 1.1.1, don't change, will be overwritten automatically] 15[/ Generated from doxy/doxygen_output/xml/classboost_1_1geometry_1_1strategy_1_1area_1_1spherical.xml] 16[section:strategy_area_spherical strategy::area::spherical] 17 18'''<indexterm><primary>strategy</primary></indexterm><indexterm><primary>area</primary></indexterm><indexterm><primary>spherical</primary></indexterm>''' 19Spherical area calculation. 20 21[heading Description] 22Calculates area on the surface of a sphere using the trapezoidal rule 23 24[heading Synopsis] 25``template<typename RadiusTypeOrSphere, typename CalculationType> 26class strategy::area::spherical 27{ 28 // ... 29}; 30`` 31 32[heading Template parameter(s)] 33[table 34[[Parameter] [Default] [Description]] 35[[typename RadiusTypeOrSphere] [double] [numeric type for radius (of sphere, earth) or sphere model ]] 36[[typename CalculationType] [void] [numeric type for calculation (e.g. high precision); if [*void] then it is extracted automatically from the coordinate type and (if necessary) promoted to floating point]] 37] 38 39[heading Constructor(s)] 40[table 41[[Function] [Description] [Parameters] ] 42[[``spherical()`` 43 44] [] [ 45 46]] 47[[``template<typename RadiusOrSphere> 48spherical(RadiusOrSphere const & radius_or_sphere)`` 49 50] [] [[* RadiusOrSphere const &]: ['radius_or_sphere]: 51 52 53 54]] 55] 56 57[heading Member Function(s)] 58[table 59[[Function] [Description] [Parameters] [Returns]] 60[[``template<typename PointOfSegment, typename Geometry> 61void apply(PointOfSegment const & p1, PointOfSegment const & p2, state< Geometry > & st)`` 62 63] [] [[* PointOfSegment const &]: ['p1]: 64 65[* PointOfSegment const &]: ['p2]: 66 67[* state< Geometry > &]: ['st]: 68 69 70 71][ 72 73] 74] 75[[``template<typename Geometry> 76result_type< Geometry >::type result(state< Geometry > const & st)`` 77 78] [] [[* state< Geometry > const &]: ['st]: 79 80 81 82][ 83 84] 85] 86] 87 88[heading Header] 89`#include <boost/geometry/strategies/spherical/area.hpp>` 90 91[heading See also] 92[link geometry.reference.algorithms.area.area_2_with_strategy area (with strategy)] 93 94[endsect] 95 96