Computes the intersects spatial relationship predicate for PreparedPolygons relative to all other Geometry classes. More...

Inheritance diagram for geos::geom::prep::PreparedPolygonIntersects:

Public Member Functions
	PreparedPolygonIntersects (const PreparedPolygon *const prep)
	Creates an instance of this operation. More...

bool	intersects (const geom::Geometry *geom)
	Tests whether this PreparedPolygon intersects a given geometry. More...

Public Member Functions inherited from geos::geom::prep::PreparedPolygonPredicate
	PreparedPolygonPredicate (const PreparedPolygon *const p_prepPoly)
	Creates an instance of this operation. More...

Static Public Member Functions
static bool	intersects (const PreparedPolygon const prep, const geom::Geometry geom)
	Computes the intersects predicate between a PreparedPolygon and a Geometry. More...

Additional Inherited Members
Protected Member Functions inherited from geos::geom::prep::PreparedPolygonPredicate
geom::Location	getOutermostTestComponentLocation (const geom::Geometry *testGeom) const
	Returns the outermost Location among a test point from each components of the test geometry. More...

bool	isAllTestComponentsInTargetInterior (const geom::Geometry *testGeom) const
	Tests whether all components of the test Geometry are contained in the interior of the target geometry. More...

bool	isAnyTestComponentInTarget (const geom::Geometry *testGeom) const
	Tests whether any component of the test Geometry intersects the area of the target geometry. More...

bool	isAnyTestComponentInTargetInterior (const geom::Geometry *testGeom) const
	Tests whether any component of the test Geometry intersects the interior of the target geometry. More...

bool	isAnyTargetComponentInAreaTest (const geom::Geometry testGeom, const std::vector< const geom::CoordinateXY > *targetRepPts) const

Protected Attributes inherited from geos::geom::prep::PreparedPolygonPredicate
const PreparedPolygon *const	prepPoly

Detailed Description

Computes the intersects spatial relationship predicate for PreparedPolygons relative to all other Geometry classes.

Uses short-circuit tests and indexing to improve performance.

Constructor & Destructor Documentation

geos::geom::prep::PreparedPolygonIntersects::PreparedPolygonIntersects ( const PreparedPolygon *const prep )

inline

Creates an instance of this operation.

Parameters

prep	the PreparedPolygon to evaluate

bool geos::geom::prep::PreparedPolygonIntersects::intersects ( const geom::Geometry * geom )

Tests whether this PreparedPolygon intersects a given geometry.

Parameters

geom	the test geometry

static bool geos::geom::prep::PreparedPolygonIntersects::intersects	(	const PreparedPolygon *const	prep,
		const geom::Geometry *	geom
	)

inlinestatic

Computes the intersects predicate between a PreparedPolygon and a Geometry.

Parameters

prep	the prepared polygon
geom	a test geometry

Referenced by intersects().

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