Boost C++ Libraries

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strategy::within::winding

Within detection using winding rule.

Synopsis

template<typename Point, typename PointOfSegment, typename CalculationType>
class strategy::within::winding
{
  // ...
};

Template parameter(s)

Parameter

Default

Description

typename Point

Any type fulfilling a Point Concept

typename PointOfSegment

Point

segment point type

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

Member Function(s)

Function

Description

Parameters

Returns

bool apply(Point const & point, PointOfSegment const & s1, PointOfSegment const & s2,
           counter & state)

Point const &: point:

PointOfSegment const &: s1:

PointOfSegment const &: s2:

counter &: state:

int result(counter const & state)

counter const &: state:

Header

#include <boost/geometry/strategies/agnostic/point_in_poly_winding.hpp>

See also

within (with strategy)


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