GeometryCollection Class

A GeometryCollection is a Geometry that is a collection of one or more geometries.

Inheritance Hierarchy

SystemObject
  Aspose.Gis.GeometriesGeometry
    Aspose.Gis.GeometriesGeometryCollection
      Aspose.Gis.GeometriesMultiCurve
      Aspose.Gis.GeometriesMultiPoint
      Aspose.Gis.GeometriesMultiSurface

Namespace: Aspose.Gis.Geometries
Assembly: Aspose.GIS (in Aspose.GIS.dll) Version: 20.3.0.0 (20.03)

Syntax

C++

public class GeometryCollection : Geometry, 
	IGeometryCollection, IGeometry, IEnumerable<IGeometry>, IEnumerable, 
	IEquatable<IGeometryCollection>

Public Class GeometryCollection
	Inherits Geometry
	Implements IGeometryCollection, IGeometry, IEnumerable(Of IGeometry), 
	IEnumerable, IEquatable(Of IGeometryCollection)

public ref class GeometryCollection : public Geometry, 
	IGeometryCollection, IGeometry, IEnumerable<IGeometry^>, IEnumerable, 
	IEquatable<IGeometryCollection^>

type GeometryCollection =  
    class
        inherit Geometry
        interface IGeometryCollection
        interface IGeometry
        interface IEnumerable<IGeometry>
        interface IEnumerable
        interface IEquatable<IGeometryCollection>
    end

The GeometryCollection type exposes the following members.

Constructors

	Name	Description
	GeometryCollection	Initializes a new instance of the GeometryCollection class.

Properties

	Name	Description
	CoordinateDimension	Gets the number of coordinate dimensions for this Geometry. (Inherited from Geometry.)
	Count	Gets the number of geometries in this collection.
	Dimension	Gets the topological dimension of this Geometry. (Overrides GeometryDimension.)
	GeometryType	Gets the type of the geometry. (Overrides GeometryGeometryType.)
	HasCurveGeometry	Gets a value indicating whether this geometry is or contains curve (not linear) geometry. (Overrides GeometryHasCurveGeometry.)
	HasM	Gets a value indicating whether this instance has M coordinate. (Overrides GeometryHasM.)
	HasZ	Gets a value indicating whether this instance has Z coordinate. (Overrides GeometryHasZ.)
	IsEmpty	Gets a value indicating whether this instance is empty. (Overrides GeometryIsEmpty.)
	IsSimple	Gets a value indicating whether this instance is simple from SFA point of view. (Inherited from Geometry.)
	IsValid	Gets a value indicating whether this instance is valid. (Inherited from Geometry.)
	Item	Gets a IGeometry at the specified index.
	SpatialReferenceSystem	Gets SpatialReferenceSystem of this instance. This property can be , is SpatialReferenceSystem is unknown. Assigning new SpatialReferenceSystem will not perform any coordinate transformation, only reference will change. (Overrides GeometrySpatialReferenceSystem.)

Methods

	Name	Description
	Add	Adds the specified geometry to the collection.
	AddRange	Adds the specified geometries to the collection.
	AsBinary	Translates this geometry to its Well-Known Binary representation. (Inherited from Geometry.)
	AsBinary(WkbVariant)	Translates this geometry to its Well-Known Binary representation. (Inherited from Geometry.)
	AsText	Translates this geometry to its Well-Known Text representation. (Inherited from Geometry.)
	AsText(WktVariant)	Translates this geometry to its Well-Known Text representation. (Inherited from Geometry.)
	AsText(WktVariant, NumericFormat)	Translates this geometry to its Well-Known Text representation. (Inherited from Geometry.)
	Clone	Clones this instance. (Overrides GeometryClone.)
	CoveredBy	Determines whether this geometry is covered by a specified geometry. (Inherited from Geometry.)
	Covers	Determines whether this geometry covers a specified geometry. (Inherited from Geometry.)
	Crosses	Determines if this geometry and a specified geometry cross. (Inherited from Geometry.)
	Difference	Subtracts a specified geometry from this geometry. (Inherited from Geometry.)
	Disjoint	Determines if this geometry is disjoint from a specified geometry. (Inherited from Geometry.)
	Equals(Object)	Determines whether the specified object is equal to the current object. (Overrides ObjectEquals(Object).)
	Equals(IGeometryCollection)	Indicates whether the current object is equal to another object of the same type.
	Finalize	(Inherited from Object.)
	GetArea	Computes the area of this geometry. (Inherited from Geometry.)
	GetBuffer	Computes a buffer region around this geometry. (Inherited from Geometry.)
	GetCentroid	Computes the centroid of this geometry. (Inherited from Geometry.)
	GetConvexHull	Computes the convex hull of this geometry. (Inherited from Geometry.)
	GetDistanceTo	Computes the minimum distance between this geometry and a specified geometry. (Inherited from Geometry.)
	GetEnumerator	Returns an enumerator that iterates through the collection.
	GetExtent	Computes and returns a bounding extent of this geometry. (Inherited from Geometry.)
	GetHashCode	Serves as the default hash function. (Overrides ObjectGetHashCode.)
	GetLength	Computes the length of this geometry. (Inherited from Geometry.)
	GetPointOnSurface	Finds a point that is guaranteed to be on one of the surfaces in this collection.
	GetType	(Inherited from Object.)
	Intersection	Builds an intersection between this geometry and a specified geometry. (Inherited from Geometry.)
	Intersects(Extent)	Determines whether this geometry intersects a specified extent. (Inherited from Geometry.)
	Intersects(IGeometry)	Determines if this geometry and a specified geometry intersects. (Inherited from Geometry.)
	MemberwiseClone	(Inherited from Object.)
	Overlaps	Determines whether this geometry overlap with a specified geometry. (Inherited from Geometry.)
	Relate	Determines if DE-9IM intersection matrix of this geometry and a specified geometry matches provided pattern. (Inherited from Geometry.)
	RemoveAt	Removes the specified geometry from the collection.
	RoundM	Rounds M coordinate to a specified number of fractional digits. (Inherited from Geometry.)
	RoundXY	Rounds X and Y coordinates to a specified number of fractional digits. (Inherited from Geometry.)
	RoundZ	Rounds Z coordinate to a specified number of fractional digits. (Inherited from Geometry.)
	SetEmpty	Makes this Geometry empty. (Overrides GeometrySetEmpty.)
	SpatiallyContains	Determines whether this geometry spatially contains a specified geometry. (Inherited from Geometry.)
	SpatiallyEquals	Determines if this geometry spatially equal to a specified geometry. (Inherited from Geometry.)
	SymDifference	Builds a symmetric difference between this geometry and a specified geometry. (Inherited from Geometry.)
	ToEditable	Gets an editable copy of this geometry.
	ToLinearGeometry	Gets approximate or equivalent non-curve version of this geometry using the default tolerance.
	ToLinearGeometry(Double)	Gets approximate or equivalent non-curve version of this geometry using the specified tolerance.
	ToString	(Inherited from Object.)
	Touches	Determines if this geometry and a specified geometry touch. (Inherited from Geometry.)
	Union	Unites this geometry and a specified geometry. (Inherited from Geometry.)
	Within(Extent)	Determines whether this geometry is within a specified extent. (Inherited from Geometry.)
	Within(IGeometry)	Determines whether this geometry is within a specified geometry. (Inherited from Geometry.)

Operators

	Name	Description
	Equality	Implements the operator ==.
	Inequality	Implements the operator !=.

Reference

Aspose.Gis.Geometries Namespace