/// <summary>
/// Creates instance from raw pointer T*
/// </summary>
/// <param name="ptr"></param>
internal static DenseOpticalFlowImpl FromRawPtr(IntPtr ptr)
{
if (ptr == IntPtr.Zero)
throw new OpenCvSharpException("Invalid DenseOpticalFlow pointer");
var obj = new DenseOpticalFlowImpl
{
detectorPtr = null,
ptr = ptr
};
return obj;
}
/// <summary>
/// Creates instance from cv::Ptr<T> .
/// ptr is disposed when the wrapper disposes.
/// </summary>
/// <param name="ptr"></param>
internal static DenseOpticalFlowImpl FromPtr(IntPtr ptr)
{
if (ptr == IntPtr.Zero)
{
throw new OpenCvSharpException("Invalid DenseOpticalFlow pointer");
}
var ptrObj = new Ptr <DenseOpticalFlow>(ptr);
var obj = new DenseOpticalFlowImpl
{
detectorPtr = ptrObj,
ptr = ptrObj.Get()
};
return(obj);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public static DenseOpticalFlow CreateOptFlow_DualTVL1()
{
IntPtr ptr = NativeMethods.video_createOptFlow_DualTVL1();
return(DenseOpticalFlowImpl.FromPtr(ptr));
}