22 #include <geos/export.h>
23 #include <geos/geom/Location.h>
32 class CoordinateSequence;
67 const geom::CoordinateXY& point;
69 std::size_t crossingCount;
72 bool isPointOnSegment;
93 const std::vector<const geom::Coordinate*>& ring);
98 isPointOnSegment(false)
108 const geom::CoordinateXY& p2);
122 return isPointOnSegment;
148 std::size_t getCount()
const {
return crossingCount; };
Counts the number of segments crossed by a horizontal ray extending to the right from a given point,...
Definition: RayCrossingCounter.h:65
void countSegment(const geom::CoordinateXY &p1, const geom::CoordinateXY &p2)
Counts a segment.
static geom::Location locatePointInRing(const geom::CoordinateXY &p, const geom::CoordinateSequence &ring)
Determines the Location of a point in a ring.
geom::Location getLocation() const
Gets the Location of the point relative to the ring, polygon or multipolygon from which the processed...
static geom::Location locatePointInRing(const geom::CoordinateXY &p, const std::vector< const geom::Coordinate * > &ring)
Semantically equal to the above, just different args encoding.
bool isPointInPolygon() const
Tests whether the point lies in or on the ring, polygon or multipolygon from which the processed segm...
bool isOnSegment() const
Reports whether the point lies exactly on one of the supplied segments.
Definition: RayCrossingCounter.h:120
The internal representation of a list of coordinates inside a Geometry.
Definition: CoordinateSequence.h:56
Location
Constants representing the location of a point relative to a geometry.
Definition: Location.h:32
Basic namespace for all GEOS functionalities.
Definition: Angle.h:25