The FLANN nearest neighbor index class.
Inheritance Hierarchy
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
The Index type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | Index |
Constructs a nearest neighbor search index for a given dataset.
|
Properties
| Name | Description | |
|---|---|---|
 | AllocatedMemory |
Gets or sets a memory address allocated by AllocMemory.
(Inherited from DisposableObject.) |
| AllocatedMemorySize |
Gets or sets the byte length of the allocated memory
(Inherited from DisposableObject.) |
 | CvPtr |
Native pointer of OpenCV structure
(Inherited from DisposableCvObject.) |
| IsDisposed |
Gets a value indicating whether this instance has been disposed.
(Inherited from DisposableObject.) |
| IsEnabledDispose |
Gets or sets a value indicating whether you permit disposing this instance.
(Inherited from DisposableObject.) |
Methods
| Name | Description | |
|---|---|---|
 | AllocGCHandle |
Pins the object to be allocated by cvSetData.
(Inherited from DisposableObject.) |
| AllocMemory |
Allocates the specified size of memory.
(Inherited from DisposableObject.) |
| Dispose |
Releases the resources
(Inherited from DisposableObject.) |
| Dispose(Boolean) |
Clean up any resources being used.
(Overrides DisposableCvObjectDispose(Boolean).) |
| Equals | (Inherited from Object.) |
| Finalize |
Destructor
(Inherited from DisposableObject.) |
| GetHashCode | (Inherited from Object.) |
| GetType | (Inherited from Object.) |
| KnnSearch(Single, Int32, Single, Int32, SearchParams) |
Performs a K-nearest neighbor search for multiple query points.
|
| KnnSearch(Mat, Mat, Mat, Int32, SearchParams) |
Performs a K-nearest neighbor search for multiple query points.
|
| KnnSearch(Mat, Int32, Single, Int32, SearchParams) |
Performs a K-nearest neighbor search for multiple query points.
|
| MemberwiseClone | (Inherited from Object.) |
| NotifyMemoryPressure |
Notifies the allocated size of memory.
(Inherited from DisposableObject.) |
| RadiusSearch(Single, Int32, Single, Single, Int32, SearchParams) |
Performs a radius nearest neighbor search for a given query point.
|
| RadiusSearch(Mat, Mat, Mat, Single, Int32, SearchParams) |
Performs a radius nearest neighbor search for a given query point.
|
| RadiusSearch(Mat, Int32, Single, Single, Int32, SearchParams) |
Performs a radius nearest neighbor search for a given query point.
|
| Save |
Saves the index to a file.
|
| ThrowIfDisposed |
If this object is disposed, then ObjectDisposedException is thrown.
(Inherited from DisposableObject.) |
| ToString | (Inherited from Object.) |
Fields
| Name | Description | |
|---|---|---|
 | dataHandle |
Gets or sets a handle which allocates using cvSetData.
(Inherited from DisposableObject.) |
| ptr |
Data pointer
(Inherited from DisposableCvObject.) |
See Also