Multipart geometry is comprised of a collection of shapes. More...
| Header: | #include <Multipart.h> |
| Since: | Esri::ArcGISRuntime 100.0 |
| Inherits: | Esri::ArcGISRuntime::Geometry |
| Inherited By: | Esri::ArcGISRuntime::Polygon and Esri::ArcGISRuntime::Polyline |
Public Functions
| Multipart(const Esri::ArcGISRuntime::Multipart &other) | |
| Multipart(Esri::ArcGISRuntime::Multipart &&other) | |
| Multipart(const Esri::ArcGISRuntime::Geometry &other) | |
| virtual | ~Multipart() override |
| bool | isValid() const |
| Esri::ArcGISRuntime::ImmutablePartCollection | parts() const |
| Esri::ArcGISRuntime::Multipart & | operator=(const Esri::ArcGISRuntime::Multipart &other) |
| Esri::ArcGISRuntime::Multipart & | operator=(Esri::ArcGISRuntime::Multipart &&other) |
Protected Functions
Detailed Description
Multipart geometry is a collection of shapes (of the same type) that is managed as a single geometry. A classic example is a group of islands that represent a single country or state. The individual island shapes are distinct, but ArcGIS considers it a single geometry.
Multipart is an abstract class from which Polygon and Polyline inherit, and Multipart inherits from Geometry. Multipart provides access to the geometry's ImmutablePartCollection. Each ImmutablePart in the collection is a collection of Segment objects. You can iterate through the segments or points in each part.
In the same way that Polygon and Polyline are immutable, their multipart collections are also immutable: ImmutablePartCollection, ImmutablePart, and ImmutablePointCollection. However, when creating polygons and polylines, use the mutable equivalents: PartCollection, Part, and PointCollection.
Member Function Documentation
Multipart::Multipart(const Esri::ArcGISRuntime::Multipart &other)
Copy constructor from other Multipart.
Multipart::Multipart(Esri::ArcGISRuntime::Multipart &&other)
Move constructor from other Multipart.
[explicit] Multipart::Multipart(const Esri::ArcGISRuntime::Geometry &other)
Converting constructor from other Geometry.
See also Downcast helper functions.
[protected] Multipart::Multipart()
Default constructor.
[override virtual] Multipart::~Multipart()
Destructor.
[since Esri::ArcGISRuntime 100.2] bool Multipart::isValid () const
Gets whether this Multipart is valid.
A Multipart is valid if it is not empty and geometryType is GeometryType::Polygon or GeometryType::Polyline.
Returns true if valid.
This function was introduced in Esri::ArcGISRuntime 100.2.
Esri::ArcGISRuntime::ImmutablePartCollection Multipart::parts() const
Gets the parts of this Multipart as an ImmutablePartCollection.
Returns an ImmutablePartCollection.
Esri::ArcGISRuntime::Multipart &Multipart::operator=(const Esri::ArcGISRuntime::Multipart &other)
Assignment operator from other Multipart.
Esri::ArcGISRuntime::Multipart &Multipart::operator=(Esri::ArcGISRuntime::Multipart &&other)
Move operator from other Multipart.