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

Within detection using cross counting,. More...

#include <point_in_poly_crossings_multiply.hpp>

Public Types
typedef Point	point_type
typedef PointOfSegment	segment_point_type
typedef flags	state_type

Static Public Member Functions
static bool	apply (Point const &point, PointOfSegment const &seg1, PointOfSegment const &seg2, flags &state)
static int	result (flags const &state)

Detailed Description

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

Within detection using cross counting,.

Template Parameters

Point
PointOfSegment
CalculationType

See also

http://tog.acm.org/resources/GraphicsGems/gemsiv/ptpoly_haines/ptinpoly.c

Note

Does NOT work correctly for point ON border { [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::crossings_multiply< Point, PointOfSegment, CalculationType >::point_type

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

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

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

typedef flags boost::geometry::strategy::within::crossings_multiply< Point, PointOfSegment, CalculationType >::state_type

Member Function Documentation

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

static bool boost::geometry::strategy::within::crossings_multiply< Point, PointOfSegment, CalculationType >::apply ( Point const &  point, PointOfSegment const &  seg1, PointOfSegment const &  seg2, flags &  state  )

inlinestatic

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

static int boost::geometry::strategy::within::crossings_multiply< Point, PointOfSegment, CalculationType >::result ( flags 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/cartesian/point_in_poly_crossings_multiply.hpp