geos::geom::MultiPolygon Class Reference

Basic implementation of MultiPolygon. More...

#include <MultiPolygon.h>

Inheritance diagram for geos::geom::MultiPolygon:

List of all members.

Public Member Functions
Dimension::DimensionType	getDimension () const
	Returns surface dimension (2).
int	getBoundaryDimension () const
	Returns 1 (MultiPolygon boundary is MultiLineString).
Geometry *	getBoundary () const
	Computes the boundary of this geometry.
std::string	getGeometryType () const
	Return a string representation of this Geometry type.
virtual GeometryTypeId	getGeometryTypeId () const
	Return an integer representation of this Geometry type.
bool	isSimple () const
	Returns false if the Geometry not simple.
bool	equalsExact (const Geometry *other, double tolerance=0) const
	Returns true if the two Geometrys are exactly equal, up to a specified tolerance.
Geometry *	clone () const
Protected Member Functions
	MultiPolygon (std::vector< Geometry * > *newPolys, const GeometryFactory *newFactory)
	Construct a MultiPolygon.
	MultiPolygon (const MultiPolygon &mp)
Friends
class	GeometryFactory

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Detailed Description

Basic implementation of MultiPolygon.

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Constructor & Destructor Documentation

geos::geom::MultiPolygon::MultiPolygon (  std::vector< Geometry * > *  newPolys, const GeometryFactory *  newFactory )  [protected]

Construct a MultiPolygon. Parameters: newPolys  the Polygons for this MultiPolygon, or null or an empty array to create the empty geometry. Elements may be empty Polygons, but not nulls. The polygons must conform to the assertions specified in the OpenGIS Simple Features Specification for SQL . Constructed object will take ownership of the vector and its elements. Parameters: newFactory  The GeometryFactory used to create this geometry Caller must keep the factory alive for the life-time of the constructed MultiPolygon.

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Member Function Documentation

Geometry* geos::geom::MultiPolygon::clone (   )  const [virtual]

Creates and returns a full copy of this GeometryCollection object. (including all coordinates contained by it). Returns: a clone of this instance Reimplemented from geos::geom::GeometryCollection.

Geometry* geos::geom::MultiPolygon::getBoundary (   )  const [virtual]

Computes the boundary of this geometry. Returns: a lineal geometry (which may be empty) See also: Geometry::getBoundary Reimplemented from geos::geom::GeometryCollection.

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

• MultiPolygon.h

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