OpenCvSharp.NativeMethods.vector_int32_new3 C# (CSharp) Method

        public static extern IntPtr vector_int32_new3([In] int[] data, IntPtr dataLength);
        [DllImport(DllExtern, CallingConvention = CallingConvention.Cdecl)]

 /// <summary>
 ///
 /// </summary>
 /// <param name="data"></param>
 public VectorOfInt32(IEnumerable <int> data)
 {
     if (data == null)
     {
         throw new ArgumentNullException("nameof(data)");
     }
     int[] array = EnumerableEx.ToArray(data);
     ptr = NativeMethods.vector_int32_new3(array, new IntPtr(array.Length));
 }