/// <summary>
/// 現在のノードを返し，イテレータを次のノードに移動させる．
/// </summary>
/// <param name="treeIterator">初期化されるツリーのイテレータ</param>
/// <returns></returns>
#else
/// <summary>
/// Returns the currently observed node and moves iterator toward the next node
/// </summary>
/// <param name="treeIterator">Tree iterator initialized by the function. </param>
/// <returns></returns>
#endif
public static IntPtr NextTreeNode(CvTreeNodeIterator treeIterator)
{
if (treeIterator == null)
{
throw new ArgumentNullException("treeIterator");
}
return(NativeMethods.cvNextTreeNode(treeIterator));
}
/// <summary>
/// 現在のノードを返し，イテレータを次のノードに移動させる．
/// </summary>
/// <param name="treeIterator">初期化されるツリーのイテレータ</param>
/// <returns></returns>
#else
/// <summary>
/// Returns the currently observed node and moves iterator toward the next node
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="treeIterator">Tree iterator initialized by the function. </param>
/// <returns></returns>
#endif
public static T NextTreeNode <T>(CvTreeNodeIterator treeIterator) where T : CvArr
{
if (treeIterator == null)
{
throw new ArgumentNullException("treeIterator");
}
IntPtr result = NativeMethods.cvNextTreeNode(treeIterator);
if (result == IntPtr.Zero)
{
return(null);
}
else
{
return(Util.Cast <T>(result));
}
}
/// <summary>
/// Convert to generic class
/// </summary>
/// <param name="it"></param>
public CvTreeNodeIterator(CvTreeNodeIterator it)
{
node = it.Node;
level = it.Level;
max_level = it.MaxLevel;
}
/// <summary>
/// 現在のノードを返し，イテレータを次のノードに移動させる．
/// </summary>
/// <param name="treeIterator">初期化されるツリーのイテレータ</param>
/// <returns></returns>
#else
/// <summary>
/// Returns the currently observed node and moves iterator toward the next node
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="treeIterator">Tree iterator initialized by the function. </param>
/// <returns></returns>
#endif
public static T NextTreeNode <T>(CvTreeNodeIterator <T> treeIterator) where T : CvArr
{
return(NextTreeNode <T>((CvTreeNodeIterator)treeIterator));
}