Index Class OpenCvSharp Class Library
The FLANN nearest neighbor index class.
Inheritance Hierarchy

SystemObject
  OpenCvSharpDisposableObject
    OpenCvSharpDisposableCvObject
      OpenCvSharp.CPlusPlus.FlannIndex

Namespace:  OpenCvSharp.CPlusPlus.Flann
Assembly:  OpenCvSharp.CPlusPlus (in OpenCvSharp.CPlusPlus.dll) Version: 1.0.0.0 (1.0.0.0)
Syntax

public class Index : DisposableCvObject

The Index type exposes the following members.

Constructors

  NameDescription
Public methodIndex
Constructs a nearest neighbor search index for a given dataset.
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Properties

  NameDescription
Protected propertyAllocatedMemory
Gets or sets a memory address allocated by AllocMemory.
(Inherited from DisposableObject.)
Protected propertyAllocatedMemorySize
Gets or sets the byte length of the allocated memory
(Inherited from DisposableObject.)
Public propertyCvPtr
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.)
Public propertyIsDisposed
Gets a value indicating whether this instance has been disposed.
(Inherited from DisposableObject.)
Public propertyIsEnabledDispose
Gets or sets a value indicating whether you permit disposing this instance.
(Inherited from DisposableObject.)
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Methods

  NameDescription
Protected methodAllocGCHandle
Pins the object to be allocated by cvSetData.
(Inherited from DisposableObject.)
Protected methodAllocMemory
Allocates the specified size of memory.
(Inherited from DisposableObject.)
Public methodDispose
Releases the resources
(Inherited from DisposableObject.)
Protected methodDispose(Boolean)
Clean up any resources being used.
(Overrides DisposableCvObjectDispose(Boolean).)
Public methodEquals (Inherited from Object.)
Protected methodFinalize
Destructor
(Inherited from DisposableObject.)
Public methodGetHashCode (Inherited from Object.)
Public methodGetType (Inherited from Object.)
Public methodKnnSearch(Single, Int32, Single, Int32, SearchParams)
Performs a K-nearest neighbor search for multiple query points.
Public methodKnnSearch(Mat, Mat, Mat, Int32, SearchParams)
Performs a K-nearest neighbor search for multiple query points.
Public methodKnnSearch(Mat, Int32, Single, Int32, SearchParams)
Performs a K-nearest neighbor search for multiple query points.
Protected methodMemberwiseClone (Inherited from Object.)
Protected methodNotifyMemoryPressure
Notifies the allocated size of memory.
(Inherited from DisposableObject.)
Public methodRadiusSearch(Single, Int32, Single, Single, Int32, SearchParams)
Performs a radius nearest neighbor search for a given query point.
Public methodRadiusSearch(Mat, Mat, Mat, Single, Int32, SearchParams)
Performs a radius nearest neighbor search for a given query point.
Public methodRadiusSearch(Mat, Int32, Single, Single, Int32, SearchParams)
Performs a radius nearest neighbor search for a given query point.
Public methodSave
Saves the index to a file.
Public methodThrowIfDisposed
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.)
Public methodToString (Inherited from Object.)
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Fields

  NameDescription
Protected fielddataHandle
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.)
Protected fieldptr
Data pointer
(Inherited from DisposableCvObject.)
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See Also

Reference