/// <summary>
/// Reads algorithm parameters from a file storage
/// </summary>
/// <param name="fn"></param>
public virtual void Read(FileNode fn)
{
if (ptr == IntPtr.Zero)
throw new ObjectDisposedException(GetType().Name);
if (fn == null)
throw new ArgumentNullException("fn");
NativeMethods.core_Algorithm_read(ptr, fn.CvPtr);
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public static KeyPoint[] ReadKeyPoints(FileNode node)
{
if (node == null)
throw new ArgumentNullException(nameof(node));
return node.ReadKeyPoints();
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <returns></returns>
public static DMatch[] ReadDMatches(FileNode node)
{
if (node == null)
throw new ArgumentNullException(nameof(node));
return node.ReadDMatches();
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <param name="defaultMat"></param>
/// <returns></returns>
public static SparseMat ReadSparseMat(FileNode node, SparseMat defaultMat = null)
{
if (node == null)
throw new ArgumentNullException(nameof(node));
return node.ReadSparseMat(defaultMat);
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static string ReadString(FileNode node, string defaultValue = default(string))
{
if (node == null)
throw new ArgumentNullException(nameof(node));
return node.ReadString(defaultValue);
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static double ReadDouble(FileNode node, double defaultValue = default(double))
{
if (node == null)
throw new ArgumentNullException(nameof(node));
return node.ReadDouble(defaultValue);
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static float ReadFloat(FileNode node, float defaultValue = default(float))
{
if (node == null)
throw new ArgumentNullException(nameof(node));
return node.ReadFloat(defaultValue);
}
/// <summary>
///
/// </summary>
/// <param name="node"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static int ReadInt(FileNode node, int defaultValue = default(int))
{
if (node == null)
throw new ArgumentNullException(nameof(node));
return node.ReadInt(defaultValue);
}
