GEOS 3.14.0dev
MultiPoint.h
1/**********************************************************************
2 *
3 * GEOS - Geometry Engine Open Source
4 * http://geos.osgeo.org
5 *
6 * Copyright (C) 2011 Sandro Santilli <strk@kbt.io>
7 * Copyright (C) 2001-2002 Vivid Solutions Inc.
8 * Copyright (C) 2005 2006 Refractions Research Inc.
9 *
10 * This is free software; you can redistribute and/or modify it under
11 * the terms of the GNU Lesser General Public Licence as published
12 * by the Free Software Foundation.
13 * See the COPYING file for more information.
14 *
15 **********************************************************************
16 *
17 * Last port: geom/MultiPoint.java r320 (JTS-1.12)
18 *
19 **********************************************************************/
20
21#pragma once
22
23#include <geos/export.h>
24#include <geos/geom/GeometryCollection.h> // for inheritance
25#include <geos/geom/Dimension.h> // for Dimension::DimensionType
26#include <geos/geom/Point.h> // for covariant return type
27
28#include <string>
29#include <vector>
30
31namespace geos {
32namespace geom { // geos::geom
33class Coordinate;
34}
35}
36
37namespace geos {
38namespace geom { // geos::geom
39
40#ifdef _MSC_VER
41#pragma warning(push)
42#pragma warning(disable:4250) // T1 inherits T2 via dominance
43#endif
44
50class GEOS_DLL MultiPoint: public GeometryCollection {
51
52public:
53
54 friend class GeometryFactory;
55
56 ~MultiPoint() override = default;
57
60
62 return d == Dimension::P;
63 }
64
65 bool hasDimension(Dimension::DimensionType d) const override {
66 return d == Dimension::P;
67 }
68
70 int getBoundaryDimension() const override;
71
81 std::unique_ptr<Geometry> getBoundary() const override;
82
83 const Point* getGeometryN(std::size_t n) const override;
84
85 std::string getGeometryType() const override;
86
88
89 std::unique_ptr<MultiPoint> clone() const
90 {
91 return std::unique_ptr<MultiPoint>(cloneImpl());
92 }
93
94 std::unique_ptr<MultiPoint> reverse() const
95 {
96 return std::unique_ptr<MultiPoint>(reverseImpl());
97 }
98
99protected:
100
119 MultiPoint(std::vector<std::unique_ptr<Point>> && newPoints, const GeometryFactory& newFactory);
120
121 MultiPoint(std::vector<std::unique_ptr<Geometry>> && newPoints, const GeometryFactory& newFactory);
122
123 MultiPoint(const MultiPoint& mp): GeometryCollection(mp) {}
124
125 MultiPoint* cloneImpl() const override { return new MultiPoint(*this); }
126
127 MultiPoint* reverseImpl() const override { return new MultiPoint(*this); }
128
129 const CoordinateXY* getCoordinateN(std::size_t n) const;
130
131 int
132 getSortIndex() const override
133 {
134 return SORTINDEX_MULTIPOINT;
135 };
136
137 bool hasCurvedComponents() const override
138 {
139 return false;
140 }
141
142};
143
144#ifdef _MSC_VER
145#pragma warning(pop)
146#endif
147
148} // namespace geos::geom
149} // namespace geos
150
DimensionType
Definition Dimension.h:29
Represents a collection of heterogeneous Geometry objects.
Definition GeometryCollection.h:51
Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...
Definition GeometryFactory.h:70
Definition MultiPoint.h:50
MultiPoint * cloneImpl() const override
Make a deep-copy of this Geometry.
Definition MultiPoint.h:125
bool hasCurvedComponents() const override
Returns whether the Geometry contains curved components.
Definition MultiPoint.h:137
std::unique_ptr< Geometry > getBoundary() const override
Gets the boundary of this geometry.
GeometryTypeId getGeometryTypeId() const override
Return an integer representation of this Geometry type.
bool isDimensionStrict(Dimension::DimensionType d) const override
Checks whether this Geometry consists only of components having dimension d.
Definition MultiPoint.h:61
std::string getGeometryType() const override
Return a string representation of this Geometry type.
bool hasDimension(Dimension::DimensionType d) const override
Checks whether any component of this geometry has dimension d.
Definition MultiPoint.h:65
Dimension::DimensionType getDimension() const override
Returns point dimension (0)
int getBoundaryDimension() const override
Returns Dimension::False (Point has no boundary)
MultiPoint(std::vector< std::unique_ptr< Point > > &&newPoints, const GeometryFactory &newFactory)
Constructs a MultiPoint.
MultiPoint * reverseImpl() const override
Make a geometry with coordinates in reverse order.
Definition MultiPoint.h:127
const Point * getGeometryN(std::size_t n) const override
Returns a pointer to the nth Geometry in this collection.
Definition Point.h:61
GeometryTypeId
Geometry types.
Definition Geometry.h:74
Basic namespace for all GEOS functionalities.
Definition geos.h:39