boost::geometry::strategy::within::winding< Point, PointOfSegment, CalculationType > Class Template Reference

Within detection using winding rule. More...

#include <point_in_poly_winding.hpp>

Public Types
typedef Point	point_type
typedef PointOfSegment	segment_point_type
typedef counter	state_type

Static Public Member Functions
static bool	apply (Point const &point, PointOfSegment const &s1, PointOfSegment const &s2, counter &state)
static int	result (counter const &state)

Detailed Description

template<typename Point, typename PointOfSegment = Point, typename CalculationType = void>
class boost::geometry::strategy::within::winding< Point, PointOfSegment, CalculationType >

Within detection using winding rule.

Template Parameters

Point
PointOfSegment
CalculationType

Author

Barend Gehrels

Note

The implementation is inspired by terralib http://www.terralib.org (LGPL)

but totally revised afterwards, especially for cases on segments

Only dependant on "side", -> agnostic, suitable for spherical/latlong

{ [heading See also] [link geometry.reference.algorithms.within.within_3_with_strategy within (with strategy)] }

Member Typedef Documentation

template<typename Point , typename PointOfSegment = Point, typename CalculationType = void>

typedef Point boost::geometry::strategy::within::winding< Point, PointOfSegment, CalculationType >::point_type

template<typename Point , typename PointOfSegment = Point, typename CalculationType = void>

typedef PointOfSegment boost::geometry::strategy::within::winding< Point, PointOfSegment, CalculationType >::segment_point_type

template<typename Point , typename PointOfSegment = Point, typename CalculationType = void>

typedef counter boost::geometry::strategy::within::winding< Point, PointOfSegment, CalculationType >::state_type

Member Function Documentation

template<typename Point , typename PointOfSegment = Point, typename CalculationType = void>

static bool boost::geometry::strategy::within::winding< Point, PointOfSegment, CalculationType >::apply ( Point const &  point, PointOfSegment const &  s1, PointOfSegment const &  s2, counter &  state  )

inlinestatic

References count, boost::ignore_unused(), boost::xpressive::s1, boost::xpressive::s2, and template.

template<typename Point , typename PointOfSegment = Point, typename CalculationType = void>

static int boost::geometry::strategy::within::winding< Point, PointOfSegment, CalculationType >::result ( counter const &  state )

inlinestatic

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The documentation for this class was generated from the following file:

• boost_1_57_0/boost/geometry/strategies/agnostic/point_in_poly_winding.hpp