GEOS
3.8.0
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Determines the location of Coordinates relative to an areal geometry, using indexing for efficiency. More...
#include <IndexedPointInAreaLocator.h>
Public Member Functions | |
IndexedPointInAreaLocator (const geom::Geometry &g) | |
Creates a new locator for a given Geometry. More... | |
geom::Location | locate (const geom::Coordinate *p) override |
Determines the Location of a point in an areal Geometry. More... | |
Determines the location of Coordinates relative to an areal geometry, using indexing for efficiency.
The Location is computed precisely, in that points located on the geometry boundary or segments will return Location::BOUNDARY.
Polygonal and LinearRing geometries are supported.
geos::algorithm::locate::IndexedPointInAreaLocator::IndexedPointInAreaLocator | ( | const geom::Geometry & | g | ) |
Creates a new locator for a given Geometry.
Polygonal and LinearRing geometries are supported.
g | the Geometry to locate in |
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overridevirtual |
Determines the Location of a point in an areal Geometry.
p | the point to test |
Implements geos::algorithm::locate::PointOnGeometryLocator.