20 #ifndef GEOS_GEOS_GEOMETRYCOLLECTION_H
21 #define GEOS_GEOS_GEOMETRYCOLLECTION_H
23 #include <geos/export.h>
24 #include <geos/geom/Geometry.h>
25 #include <geos/geom/Envelope.h>
26 #include <geos/geom/Dimension.h>
28 #include <geos/inline.h>
38 class CoordinateArraySequence;
39 class CoordinateSequenceFilter;
60 typedef std::vector<std::unique_ptr<Geometry>>::const_iterator const_iterator;
62 typedef std::vector<std::unique_ptr<Geometry>>::iterator iterator;
64 const_iterator begin()
const;
66 const_iterator end()
const;
74 std::unique_ptr<Geometry>
131 double tolerance = 0)
const override;
172 std::unique_ptr<Geometry>
reverse()
const override;
212 getSortIndex()
const override
214 return SORTINDEX_GEOMETRYCOLLECTION;
217 std::vector<std::unique_ptr<Geometry>> geometries;
219 Envelope::Ptr computeEnvelopeInternal()
const override;
221 int compareToSameClass(
const Geometry* gc)
const override;
229 # include "geos/geom/GeometryCollection.inl"
232 #endif // ndef GEOS_GEOS_GEOMETRYCOLLECTION_H
std::size_t getNumPoints() const override
Returns the count of this Geometrys vertices.
const Geometry * getGeometryN(std::size_t n) const override
Returns a pointer to the nth Geometry in this collection.
void apply_ro(CoordinateSequenceFilter &filter) const override
void apply_rw(CoordinateSequenceFilter &filter) override
std::unique_ptr< Geometry > reverse() const override
std::size_t getNumGeometries() const override
Returns the number of geometries in this collection.
std::unique_ptr< CoordinateSequence > getCoordinates() const override
Collects all coordinates of all subgeometries into a CoordinateSequence.
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26
Definition: GeometryComponentFilter.h:43
double getLength() const override
Returns the total length of this collection.
Dimension::DimensionType getDimension() const override
Returns the maximum dimension of geometries in this collection (0=point, 1=line, 2=surface)
int getBoundaryDimension() const override
Returns the maximum boundary dimension of geometries in this collection.
DimensionType
Definition: Dimension.h:31
Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:60
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:188
uint8_t getCoordinateDimension() const override
Returns coordinate dimension.
Represents a collection of heterogeneous Geometry objects.
Definition: GeometryCollection.h:55
std::unique_ptr< Geometry > clone() const override
Definition: GeometryCollection.h:75
bool equalsExact(const Geometry *other, double tolerance=0) const override
Returns true iff the two Geometrys are of the same type and their vertices corresponding by index are...
Interface for classes which provide operations that can be applied to the coordinates in a Coordinate...
Definition: CoordinateSequenceFilter.h:57
bool isEmpty() const override
Returns whether or not the set of points in this Geometry is empty.
void normalize() override
GeometryTypeId getGeometryTypeId() const override
Return an integer representation of this Geometry type.
void setSRID(int) override
Sets the ID of the Spatial Reference System used by the Geometry.
GeometryCollection(std::vector< Geometry * > *newGeoms, const GeometryFactory *newFactory)
Construct a GeometryCollection with the given GeometryFactory. Will keep a reference to the factory,...
GeometryTypeId
Geometry types.
Definition: Geometry.h:75
std::unique_ptr< Geometry > getBoundary() const override
Returns the boundary, or an empty geometry of appropriate dimension if this Geometry is empty.
const Coordinate * getCoordinate() const override
Returns a vertex of this Geometry, or NULL if this is the empty geometry.
Geometry classes support the concept of applying a coordinate filter to every coordinate in the Geome...
Definition: CoordinateFilter.h:43
Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...
Definition: GeometryFactory.h:68
GeometryCollection(std::vector< std::unique_ptr< T >> &&newGeoms, const GeometryFactory &newFactory)
Convenience constructor to build a GeometryCollection from vector of Geometry subclass pointers.
Definition: GeometryCollection.h:208
Geometry classes support the concept of applying a Geometry filter to the Geometry.
Definition: GeometryFilter.h:47
double getArea() const override
Returns the total area of this collection.
bool isDimensionStrict(Dimension::DimensionType d) const override
Checks whether this Geometry consists only of components having dimension d.
std::string getGeometryType() const override
Return a string representation of this Geometry type.