Class KdTreeWrapper

In-memory k-dimensional tree wrapper, using a KD-tree index implementation to support: INearestOperation ICircleQueryOperation IWindowQueryOperation IIntersectionOperation
Inheritance
System.Object
AbstractOperationWrapper
KdTreeWrapper
Inherited Members
Namespace: Mars.Core.Data.Wrapper.Memory
Assembly: Mars.Core.dll
Syntax
public class KdTreeWrapper : AbstractOperationWrapper, INearestOperation, ICircleQueryOperation, IWindowQueryOperation, IIntersectionOperation, IOperation, IPlatform, IDisposable

Constructors

KdTreeWrapper()

Declaration
public KdTreeWrapper()

Properties

PlatformDescriptor

Declaration
public override ProcessingTargetType PlatformDescriptor { get; }
Property Value
Type Description
ProcessingTargetType
Overrides

Methods

Circle(Interfaces.Environments.Position, Double)

Declaration
public IEnumerable<int> Circle(Interfaces.Environments.Position source, double radius)
Parameters
Type Name Description
Interfaces.Environments.Position source
System.Double radius
Returns
Type Description
IEnumerable<System.Int32>

Clear()

Declaration
public override void Clear()
Overrides

Contains(Int32)

Declaration
public override bool Contains(int key)
Parameters
Type Name Description
System.Int32 key
Returns
Type Description
System.Boolean
Overrides

Dispose()

Declaration
public override void Dispose()
Overrides

Insert(Int32, IDomainData)

Declaration
public override void Insert(int key, IDomainData data)
Parameters
Type Name Description
System.Int32 key
IDomainData data
Overrides

Intersects(Geometry)

Declaration
public IEnumerable<int> Intersects(Geometry geometry)
Parameters
Type Name Description
Geometry geometry
Returns
Type Description
IEnumerable<System.Int32>

Nearest(Interfaces.Environments.Position, Int32)

Declaration
public IEnumerable<int> Nearest(Interfaces.Environments.Position source, int k)
Parameters
Type Name Description
Interfaces.Environments.Position source
System.Int32 k
Returns
Type Description
IEnumerable<System.Int32>

Remove(Int32)

Declaration
public override void Remove(int key)
Parameters
Type Name Description
System.Int32 key
Overrides

ScanGeometries()

Declaration
public override IEnumerable<IDomainData> ScanGeometries()
Returns
Type Description
IEnumerable<IDomainData>
Overrides

ScanKeys()

Declaration
public override IEnumerable<int> ScanKeys()
Returns
Type Description
IEnumerable<System.Int32>
Overrides

Update(Int32, IDomainData)

Declaration
public override void Update(int key, IDomainData data)
Parameters
Type Name Description
System.Int32 key
IDomainData data
Overrides

Window(Interfaces.Environments.Position, Interfaces.Environments.Position)

Declaration
public IEnumerable<int> Window(Interfaces.Environments.Position lowerLeft, Interfaces.Environments.Position upperRight)
Parameters
Type Name Description
Interfaces.Environments.Position lowerLeft
Interfaces.Environments.Position upperRight
Returns
Type Description
IEnumerable<System.Int32>

Implements

IDisposable