geos::operation::overlayng::OverlayPoints Class Reference

#include <OverlayPoints.h>

Public Member Functions
	OverlayPoints (int p_opCode, const Geometry *p_geom0, const Geometry *p_geom1, const PrecisionModel *p_pm)
	OverlayPoints (const OverlayPoints &)=delete
OverlayPoints &	operator= (const OverlayPoints &)=delete
std::unique_ptr< Geometry >	getResult ()

Static Public Member Functions
static std::unique_ptr< Geometry >	overlay (int opCode, const Geometry *geom0, const Geometry *geom1, const PrecisionModel *pm)

Detailed Description

Performs an overlay operation on inputs which are both point geometries.

Semantics are:

• Points are rounded to the precision model if provided
• Points with identical XY values are merged to a single point
• Extended ordinate values are preserved in the output, apart from merging
• An empty result is returned as POINT EMPTY

Author

Martin Davis

Constructor & Destructor Documentation

OverlayPoints()

geos::operation::overlayng::OverlayPoints::OverlayPoints ( int p_opCode, const Geometry * p_geom0, const Geometry * p_geom1, const PrecisionModel * p_pm )

inline

Creates an instance of an overlay operation on inputs which are both point geometries.

Member Function Documentation

getResult()

std::unique_ptr< Geometry > geos::operation::overlayng::OverlayPoints::getResult

(

)

Gets the result of the overlay.

Returns

the overlay result

overlay()

std::unique_ptr< Geometry > geos::operation::overlayng::OverlayPoints::overlay ( int opCode, const Geometry * geom0, const Geometry * geom1, const PrecisionModel * pm )

static

Performs an overlay operation on inputs which are both point geometries.

---

The documentation for this class was generated from the following file:

• OverlayPoints.h