GEOS 3.9.1
MultiLineString.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/MultiLineString.java r320 (JTS-1.12)
18 *
19 **********************************************************************/
20
21#ifndef GEOS_GEOS_MULTILINESTRING_H
22#define GEOS_GEOS_MULTILINESTRING_H
23
24#include <geos/export.h>
25#include <geos/geom/GeometryCollection.h> // for inheritance
26#include <geos/geom/Dimension.h>
27#include <geos/geom/LineString.h>
28
29#include <string>
30#include <vector>
31
32#include <geos/inline.h>
33
34// Forward declarations
35namespace geos {
36namespace geom { // geos::geom
37class Coordinate;
38class CoordinateArraySequence;
39}
40}
41
42namespace geos {
43namespace geom { // geos::geom
44
45#ifdef _MSC_VER
46#pragma warning(push)
47#pragma warning(disable:4250) // T1 inherits T2 via dominance
48#endif
49
51class GEOS_DLL MultiLineString: public GeometryCollection {
52
53public:
54
55 friend class GeometryFactory;
56
57 ~MultiLineString() override = default;
58
61
63 return d == Dimension::L;
64 }
65
71 int getBoundaryDimension() const override;
72
74 std::unique_ptr<Geometry> getBoundary() const override;
75
76 const LineString* getGeometryN(std::size_t n) const override;
77
78 std::string getGeometryType() const override;
79
81
82 bool isClosed() const;
83
84 bool equalsExact(const Geometry* other, double tolerance = 0) const override;
85
86 std::unique_ptr<Geometry> clone() const override;
87
97 std::unique_ptr<Geometry> reverse() const override;
98
99protected:
100
118 MultiLineString(std::vector<Geometry*>* newLines,
119 const GeometryFactory* newFactory);
120
121 MultiLineString(std::vector<std::unique_ptr<LineString>> && newLines,
122 const GeometryFactory& newFactory);
123
124 MultiLineString(std::vector<std::unique_ptr<Geometry>> && newLines,
125 const GeometryFactory& newFactory);
126
128
129 int
130 getSortIndex() const override
131 {
132 return SORTINDEX_MULTILINESTRING;
133 };
134
135};
136
137#ifdef _MSC_VER
138#pragma warning(pop)
139#endif
140
141} // namespace geos::geom
142} // namespace geos
143
144#ifdef GEOS_INLINE
145# include "geos/geom/MultiLineString.inl"
146#endif
147
148#endif // ndef GEOS_GEOS_MULTILINESTRING_H
DimensionType
Definition Dimension.h:31
Represents a collection of heterogeneous Geometry objects.
Definition GeometryCollection.h:55
Supplies a set of utility methods for building Geometry objects from CoordinateSequence or other Geom...
Definition GeometryFactory.h:68
Basic implementation of Geometry, constructed and destructed by GeometryFactory.
Definition Geometry.h:188
Definition LineString.h:68
Models a collection of LineStrings.
Definition MultiLineString.h:51
std::unique_ptr< Geometry > reverse() const override
bool isDimensionStrict(Dimension::DimensionType d) const override
Checks whether this Geometry consists only of components having dimension d.
Definition MultiLineString.h:62
Dimension::DimensionType getDimension() const override
Returns line dimension (1)
std::unique_ptr< Geometry > clone() const 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...
const LineString * getGeometryN(std::size_t n) const override
Returns a pointer to the nth Geometry in this collection.
GeometryTypeId getGeometryTypeId() const override
Return an integer representation of this Geometry type.
std::string getGeometryType() const override
Return a string representation of this Geometry type.
int getBoundaryDimension() const override
Returns Dimension::False if all LineStrings in the collection are closed, 0 otherwise.
std::unique_ptr< Geometry > getBoundary() const override
Returns a (possibly empty) MultiPoint.
MultiLineString(std::vector< Geometry * > *newLines, const GeometryFactory *newFactory)
Constructs a MultiLineString.
GeometryTypeId
Geometry types.
Definition Geometry.h:75
Basic namespace for all GEOS functionalities.
Definition IndexedNestedRingTester.h:26