GEOS 3.14.0dev
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Computes the topological relationship (Location) of a single point to a Geometry. More...
#include <PointLocator.h>
Public Member Functions | |
geom::Location | locate (const geom::CoordinateXY &p, const geom::Geometry *geom) |
bool | intersects (const geom::CoordinateXY &p, const geom::Geometry *geom) |
Computes the topological relationship (Location) of a single point to a Geometry.
The algorithm obeys the SFS boundaryDetermination rule to correctly determine whether the point lies on the boundary or not.
Notes:
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inline |
Convenience method to test a point for intersection with a Geometry
p | the coordinate to test |
geom | the Geometry to test |
true
if the point is in the interior or boundary of the Geometry geom::Location geos::algorithm::PointLocator::locate | ( | const geom::CoordinateXY & | p, |
const geom::Geometry * | geom | ||
) |
Computes the topological relationship (Location) of a single point to a Geometry. It handles both single-element and multi-element Geometries. The algorithm for multi-part Geometriestakes into account the SFS Boundary Determination rule.