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Within detection using cross counting,.
template<typename Point_, typename PointOfSegment_, typename CalculationType, , > class strategy::within::crossings_multiply { // ... };
| Parameter | Default | Description | 
|---|---|---|
| typename Point_ | ||
| typename PointOfSegment_ | Point_ | |
| 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 | 
| Any type fulfilling a Point Concept | ||
| segment point type | 
| Function | Description | Parameters | Returns | 
|---|---|---|---|
| 
 template<typename Point, typename PointOfSegment> bool apply(Point const & point, PointOfSegment const & seg1, PointOfSegment const & seg2, flags & state) 
 | Point const &: point: PointOfSegment const &: seg1: PointOfSegment const &: seg2: flags &: state: | ||
| 
 int result(flags const & state) 
 | flags const &: state: | 
          #include <boost/geometry/strategies/cartesian/point_in_poly_crossings_multiply.hpp>