21 #ifndef GEOS_GEOS_POINT_H
22 #define GEOS_GEOS_POINT_H
24 #include <geos/export.h>
25 #include <geos/geom/Geometry.h>
26 #include <geos/geom/CoordinateSequence.h>
27 #include <geos/geom/FixedSizeCoordinateSequence.h>
28 #include <geos/geom/Envelope.h>
29 #include <geos/geom/Dimension.h>
31 #include <geos/inline.h>
39 #pragma warning(disable: 4251)
46 class CoordinateArraySequence;
47 class CoordinateFilter;
48 class CoordinateSequenceFilter;
49 class GeometryComponentFilter;
75 ~
Point()
override =
default;
83 std::unique_ptr<Geometry>
86 return std::unique_ptr<Geometry>(
new Point(*
this));
139 std::unique_ptr<Geometry>
165 Envelope::Ptr computeEnvelopeInternal()
const override;
167 int compareToSameClass(
const Geometry* p)
const override;
170 getSortIndex()
const override
172 return SORTINDEX_POINT;
180 FixedSizeCoordinateSequence<1> coordinates;
Geometry classes support the concept of applying a coordinate filter to every coordinate in the Geome...
Definition: CoordinateFilter.h:43
Interface for classes which provide operations that can be applied to the coordinates in a Coordinate...
Definition: CoordinateSequenceFilter.h:57
The internal representation of a list of coordinates inside a Geometry.
Definition: CoordinateSequence.h:58
Coordinate is the lightweight class used to store coordinates.
Definition: Coordinate.h:60
DimensionType
Definition: Dimension.h:31
Definition: GeometryComponentFilter.h:43
Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...
Definition: GeometryFactory.h:68
Geometry classes support the concept of applying a Geometry filter to the Geometry.
Definition: GeometryFilter.h:47
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition: Geometry.h:188
std::string getGeometryType() const override
Return a string representation of this Geometry type.
std::vector< const Point * > ConstVect
A vector of const Point pointers.
Definition: Point.h:73
const Coordinate * getCoordinate() const override
Returns a vertex of this Geometry, or NULL if this is the empty geometry.
Point(CoordinateSequence *newCoords, const GeometryFactory *newFactory)
Creates a Point taking ownership of the given CoordinateSequence (must have 1 element)
std::unique_ptr< CoordinateSequence > getCoordinates(void) const override
Returns this Geometry vertices. Caller takes ownership of the returned object.
void apply_ro(CoordinateSequenceFilter &filter) const override
void normalize(void) override
Definition: Point.h:134
Dimension::DimensionType getDimension() const override
Returns point dimension (0)
void apply_rw(CoordinateSequenceFilter &filter) override
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...
size_t getNumPoints() const override
Returns the count of this Geometrys vertices.
int getBoundaryDimension() const override
Returns Dimension::False (Point has no boundary)
bool isSimple() const override
Returns false if the Geometry not simple.
std::unique_ptr< Geometry > clone() const override
Definition: Point.h:84
std::unique_ptr< Geometry > getBoundary() const override
bool isEmpty() const override
Returns whether or not the set of points in this Geometry is empty.
std::unique_ptr< Geometry > reverse() const override
Computes a new geometry which has all component coordinate sequences in reverse order (opposite orien...
Definition: Point.h:140
uint8_t getCoordinateDimension() const override
Returns coordinate dimension.
GeometryTypeId getGeometryTypeId() const override
Return an integer representation of this Geometry type.
GeometryTypeId
Geometry types.
Definition: Geometry.h:75
Basic namespace for all GEOS functionalities.
Definition: IndexedNestedRingTester.h:26