geos::operation::overlayng::InputGeometry Class Reference

#include <InputGeometry.h>

Public Member Functions
	InputGeometry (const Geometry *geomA, const Geometry *geomB)
bool	isSingle () const
int	getDimension (int index) const
const Geometry *	getGeometry (int geomIndex) const
const Envelope *	getEnvelope (int geomIndex) const
bool	isEmpty (int geomIndex) const
bool	isArea (int geomIndex) const
int	getAreaIndex () const
bool	isLine (int geomIndex) const
bool	isAllPoints () const
bool	hasPoints () const
bool	hasEdges (int geomIndex) const
Location	locatePointInArea (int geomIndex, const Coordinate &pt)
PointOnGeometryLocator *	getLocator (int geomIndex)
void	setCollapsed (int geomIndex, bool isGeomCollapsed)

Private Attributes
std::array< const Geometry *, 2 >	geom
std::unique_ptr< PointOnGeometryLocator >	ptLocatorA
std::unique_ptr< PointOnGeometryLocator >	ptLocatorB
std::array< bool, 2 >	isCollapsed

Detailed Description

Definition at line 44 of file InputGeometry.h.

Constructor & Destructor Documentation

geos::operation::overlayng::InputGeometry::InputGeometry	(	const Geometry *	geomA,
		const Geometry *	geomB
	)

Member Function Documentation

int geos::operation::overlayng::InputGeometry::getAreaIndex

(

)

const

int geos::operation::overlayng::InputGeometry::getDimension

(

int

index

)

const

const Envelope* geos::operation::overlayng::InputGeometry::getEnvelope

(

int

geomIndex

)

const

const Geometry* geos::operation::overlayng::InputGeometry::getGeometry

(

int

geomIndex

)

const

PointOnGeometryLocator* geos::operation::overlayng::InputGeometry::getLocator

(

int

geomIndex

)

bool geos::operation::overlayng::InputGeometry::hasEdges

(

int

geomIndex

)

const

Tests if an input geometry has edges. This indicates that topology needs to be computed for them.

Parameters

geomIndex

Returns

true if the input geometry has edges

bool geos::operation::overlayng::InputGeometry::hasPoints

(

)

const

bool geos::operation::overlayng::InputGeometry::isAllPoints

(

)

const

bool geos::operation::overlayng::InputGeometry::isArea

(

int

geomIndex

)

const

bool geos::operation::overlayng::InputGeometry::isEmpty

(

int

geomIndex

)

const

bool geos::operation::overlayng::InputGeometry::isLine

(

int

geomIndex

)

const

bool geos::operation::overlayng::InputGeometry::isSingle

(

)

const

Location geos::operation::overlayng::InputGeometry::locatePointInArea	(	int	geomIndex,
		const Coordinate &	pt
	)

Determines the location within an area geometry. This allows disconnected edges to be fully located.

Parameters

geomIndex	the index of the geometry
pt	the coordinate to locate

Returns

the location of the coordinate

See also

Location

void geos::operation::overlayng::InputGeometry::setCollapsed	(	int	geomIndex,
		bool	isGeomCollapsed
	)

Member Data Documentation

std::array<const Geometry*, 2> geos::operation::overlayng::InputGeometry::geom

private

Definition at line 49 of file InputGeometry.h.

std::array<bool, 2> geos::operation::overlayng::InputGeometry::isCollapsed

private

Definition at line 52 of file InputGeometry.h.

std::unique_ptr<PointOnGeometryLocator> geos::operation::overlayng::InputGeometry::ptLocatorA

private

Definition at line 50 of file InputGeometry.h.

std::unique_ptr<PointOnGeometryLocator> geos::operation::overlayng::InputGeometry::ptLocatorB

private

Definition at line 51 of file InputGeometry.h.

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

• InputGeometry.h