/// <summary>
/// 選択されたチャンネルの画像を取り出す
/// </summary>
/// <param name="arr">入力配列. CvMat または IplImage の参照.</param>
/// <param name="coiimg">出力行列. 1チャンネルで, 入力配列srcと同じサイズ・ビット深度を持つ.</param>
/// <param name="coi">0以上の場合, 指定されたチャンネルについて取り出される。
/// 0未満の場合, 入力配列srcがIplImageでCOIが指定されていれば, そのCOIについて取り出される. [既定値は-1]</param>
#else
/// <summary>
/// Extract the selected image channel
/// </summary>
/// <param name="arr">The source array. It should be a pointer to CvMat or IplImage</param>
/// <param name="coiimg">The destination array; will have single-channel, and the same size and the same depth as src</param>
/// <param name="coi">If the parameter is >=0, it specifies the channel to extract;
/// If it is <0, src must be a pointer to IplImage with valid COI set - then the selected COI is extracted. [By default this is -1]</param>
#endif
public static void ExtractImageCOI(CvArr arr, OutputArray coiimg, int coi = -1)
{
if (arr == null)
throw new ArgumentNullException("arr");
if (coiimg == null)
throw new ArgumentNullException("coiimg");
arr.ThrowIfDisposed();
coiimg.ThrowIfNotReady();
NativeMethods.core_extractImageCOI(arr.CvPtr, coiimg.CvPtr, coi);
coiimg.Fix();
}
/// <summary>
///
/// </summary>
/// <param name="coiimg"></param>
/// <param name="arr"></param>
/// <param name="coi">[既定値は-1]</param>
#else
/// <summary>
///
/// </summary>
/// <param name="coiimg"></param>
/// <param name="arr"></param>
/// <param name="coi">[By default this is -1]</param>
#endif
public static void InsertImageCOI(InputArray coiimg, CvArr arr, int coi = -1)
{
if (coiimg == null)
throw new ArgumentNullException("coiimg");
if (arr == null)
throw new ArgumentNullException("arr");
coiimg.ThrowIfDisposed();
arr.ThrowIfDisposed();
NativeMethods.core_insertImageCOI(coiimg.CvPtr, arr.CvPtr, coi);
}
/// <summary>
///
/// </summary>
/// <param name="arr"></param>
/// <param name="copyData"></param>
/// <param name="allowND"></param>
/// <param name="coiMode"></param>
/// <returns></returns>
public static Mat CvArrToMat(CvArr arr, bool copyData = false, bool allowND = true, int coiMode = 0)
{
if (arr == null)
throw new ArgumentNullException("arr");
arr.ThrowIfDisposed();
IntPtr matPtr = NativeMethods.core_cvarrToMat(arr.CvPtr, copyData ? 1 : 0, allowND ? 1 : 0, coiMode);
return new Mat(matPtr);
}
