Multipoint

An ordered collection of points that can be managed as a single geometry. Multipoint geometries represent an ordered collection of points. They can be used as the geometry of features and graphics, or as input or output for spatial operations. For features that consist of a very large number of points that share the same set of attribute values, multipoints may be more efficient to store and analyze in a geodatabase compared to using multiple point features.

A Multipoint is composed of a single read-only collection of Point. Use MultipointBuilder to build a multipoint one point at a time or to modify an existing Multipoint.

Since

200.1.0

Constructors

Link copied to clipboard
fun Multipoint(points: Iterable<Point>, spatialReference: SpatialReference? = null)

Creates a new multipoint from the given collection of points. This is a convenient alternative to using a MultipointBuilder.

Properties

Link copied to clipboard

The read-only collection of points for the multipoint. Use MultipointBuilder to build a multipoint one point at a time or to modify the points that compose an existing Multipoint.

Inherited properties

Link copied to clipboard

The number of dimensions for the geometry. Returns GeometryDimension.Unknown if an error occurs.

Link copied to clipboard

The extent for the geometry. The extent for the geometry which is a envelope and contains the same spatial reference as the input geometry.

Link copied to clipboard

True if this geometry contains curve segments; false otherwise. ArcGIS software supports polygon and polyline geometries that contain curve segments (where Segment.isCurve is true, sometimes known as true curves or nonlinear segments). Curves may be present in certain types of data - for example Mobile Map Packages (MMPK) or geometry JSON. When connecting to ArcGIS feature services that support curves[ArcGISFeatureServiceInfo.supportsTrueCurve], this API retrieves densified versions of curve feature geometries by default.

Link copied to clipboard

A value indicating if the geometry has M. If an error occurs false is returned. M is a vertex value that is stored with the geometry.

Link copied to clipboard

A value indicating if the geometry has Z. If an error occurs false is returned. Z typically represent elevations or heights.

Link copied to clipboard

Check if a geometry is empty or not. Only check the geometry to see if it is empty. Does not check the spatial reference. Returns true if an error occurs.

Link copied to clipboard

The spatial reference for the geometry. If the geometry does not have a spatial reference null is returned.

Inherited functions

Link copied to clipboard
open operator override fun equals(other: Any?): Boolean

fun equals(right: Geometry, tolerance: Double): Boolean

Check if two geometries are equal to within some tolerance. This function performs a lightweight comparison of two geometries, such as might be useful when writing test code. It uses the tolerance to compare each of x, y, and any other values the geometries possess (such as z or m) independently in the manner: abs(value1 - value2) <= tolerance. Returns true if the difference of each is within the tolerance and all other properties of the geometries are exactly equal (spatial reference, vertex count, etc.). A single tolerance is used even if the units for the horizontal coordinates and other values differ, e.g horizontal coordinates in degrees and vertical coordinates in meters. This function does not respect modular arithmetic of spatial references which wrap around, so longitudes of -180 and +180 degrees are considered to differ by 360 degrees. Returns false if an error occurs. For topological equality, use relational operators instead of this function. See GeometryEngine.equals(Geometry, Geometry).

Link copied to clipboard
open override fun hashCode(): Int
Link copied to clipboard
open override fun toJson(): String

Convert an object to JSON string.