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- [/============================================================================
- Boost.Geometry (aka GGL, Generic Geometry Library)
- Copyright (c) 2007-2013 Barend Gehrels, Amsterdam, the Netherlands.
- Copyright (c) 2008-2013 Bruno Lalande, Paris, France.
- Copyright (c) 2009-2013 Mateusz Loskot, London, UK.
- Use, modification and distribution is subject to the Boost Software License,
- Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- http://www.boost.org/LICENSE_1_0.txt)
- =============================================================================/]
- [/ Generated by doxygen_xml2qbk 1.1.1, don't change, will be overwritten automatically]
- [/ Generated from doxy/doxygen_output/xml/classboost_1_1geometry_1_1strategy_1_1distance_1_1cross__track.xml]
- [section:strategy_distance_cross_track strategy::distance::cross_track]
- '''<indexterm><primary>strategy</primary></indexterm><indexterm><primary>distance</primary></indexterm><indexterm><primary>cross_track</primary></indexterm>'''
- Strategy functor for distance point to segment calculation.
- [heading Description]
- Class which calculates the distance of a point to a segment, for points on a sphere or globe
- [heading Synopsis]
- ``template<typename CalculationType, typename Strategy>
- class strategy::distance::cross_track
- {
- // ...
- };
- ``
- [heading Template parameter(s)]
- [table
- [[Parameter] [Default] [Description]]
- [[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 ]]
- [[typename Strategy] [haversine<double, CalculationType>] [underlying point-point distance strategy, defaults to haversine]]
- ]
- [heading Constructor(s)]
- [table
- [[Function] [Description] [Parameters] ]
- [[``cross_track()``
- ] [] [
- ]]
- [[``cross_track(typename Strategy::radius_type const & r)``
- ] [] [[* typename Strategy::radius_type const &]: ['r]:
- ]]
- [[``cross_track(Strategy const & s)``
- ] [] [[* Strategy const &]: ['s]:
- ]]
- ]
- [heading Member Function(s)]
- [table
- [[Function] [Description] [Parameters] [Returns]]
- [[``relate_segment_segment_strategy_type get_relate_segment_segment_strategy()``
- ] [] [
- ][
- ]
- ]
- [[``point_in_geometry_strategy_type get_point_in_geometry_strategy()``
- ] [] [
- ][
- ]
- ]
- [[``template<typename Point, typename PointOfSegment>
- return_type< Point, PointOfSegment >::type apply(Point const & p, PointOfSegment const & sp1, PointOfSegment const & sp2)``
- ] [] [[* Point const &]: ['p]:
- [* PointOfSegment const &]: ['sp1]:
- [* PointOfSegment const &]: ['sp2]:
- ][
- ]
- ]
- [[``template<typename T1, typename T2>
- radius_type vertical_or_meridian(T1 lat1, T2 lat2)``
- ] [] [[* T1]: ['lat1]:
- [* T2]: ['lat2]:
- ][
- ]
- ]
- [[``Strategy::radius_type radius()``
- ] [] [
- ][
- ]
- ]
- ]
- [heading Header]
- `#include <boost/geometry/strategies/spherical/distance_cross_track.hpp>`
- [heading See also]
- [link geometry.reference.algorithms.distance.distance_3_with_strategy distance (with strategy)]
- [endsect]
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