Class CvPtrObject

Namespace

OpenCvSharp

Assembly

OpenCvSharp.dll

Base class for OpenCV Algorithm-hierarchy objects. The owned OpenCvSafeHandle (in CvObject) wraps the raw T* used for P/Invoke, so RawPtr, CvPtr and OpenCvSharp.CvObject.Handle all yield that pointer. When the object is owned through a cv::Ptr<T>* smart pointer, that smart pointer (kept in OpenCvSharp.CvPtrObject.smartPtr) is what gets released on disposal.

public abstract class CvPtrObject : CvObject, IDisposable

Inheritance

object

CvObject

CvPtrObject

Implements

IDisposable

Derived

ANNIndex

Algorithm

IndexParams

FrameSource

TrainData

RgbdNormals

BaseOCR

Inherited Members

CvObject.IsDisposed

CvObject.ptr

CvObject.SetSafeHandle(OpenCvSafeHandle)

CvObject.Dispose()

CvObject.Dispose(bool)

CvObject.DisposeManaged()

CvObject.DisposeUnmanaged()

CvObject.ThrowIfDisposed()

CvObject.CvPtr

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

CvPtrObject(nint, Action<nint>)

Direct-allocation constructor. rawPtr is a T* that is released directly by releaseRawPtr.

protected CvPtrObject(nint rawPtr, Action<nint> releaseRawPtr)

Parameters

rawPtr nint

releaseRawPtr Action<nint>

CvPtrObject(nint, nint, Action<nint>)

Factory-pattern constructor. smartPtr is a cv::Ptr<T>* that owns the object lifetime; rawPtr is the T* extracted from it for P/Invoke.

protected CvPtrObject(nint smartPtr, nint rawPtr, Action<nint> releaseSmartPtr)

Parameters

smartPtr nint

rawPtr nint

releaseSmartPtr Action<nint>

Properties

RawPtr

Returns the raw T* for use in P/Invoke calls.

public nint RawPtr { get; }

Property Value

nint