コード例 #1
0
ファイル: Macro.cs プロジェクト: tuanthng/opencvsharp
        /// <summary>
        ///
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="elem"></param>
        /// <param name="writer"></param>
#else
        /// <summary>
        ///
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="elem"></param>
        /// <param name="writer"></param>
#endif
        public static void WRITE_SEQ_ELEM <T>(T elem, CvSeqWriter writer) where T : struct
        {
            int size = Marshal.SizeOf(typeof(T));

            if (writer.Seq.ElemSize != size)
            {
                throw new OpenCvSharpException();
            }

            if (writer.Ptr.ToInt64() >= writer.BlockMax.ToInt64())
            {
                NativeMethods.cvCreateSeqBlock(writer.CvPtr);
            }

            if (writer.Ptr.ToInt64() > writer.BlockMax.ToInt64() - size)
            {
                throw new OpenCvSharpException();
            }

            using (var elemPtr = new StructurePointer <T>(elem))
            {
                Util.CopyMemory(writer.Ptr, elemPtr, size);
            }
            writer.Ptr = new IntPtr(writer.Ptr.ToInt64() + size);
        }
コード例 #2
0
ファイル: Macro.cs プロジェクト: tuanthng/opencvsharp
        /// <summary>
        ///
        /// </summary>
        /// <param name="elemPtr"></param>
        /// <param name="writer"></param>
#else
        /// <summary>
        ///
        /// </summary>
        /// <param name="elemPtr"></param>
        /// <param name="writer"></param>
#endif
        public static void WRITE_SEQ_ELEM_VAR(IntPtr elemPtr, CvSeqWriter writer)
        {
            int elemSize = writer.Seq.ElemSize;

            if (writer.Ptr.ToInt64() >= writer.BlockMax.ToInt64())
            {
                NativeMethods.cvCreateSeqBlock(writer.CvPtr);
            }
            Util.CopyMemory(writer.Ptr, elemPtr, elemSize);
            writer.Ptr = new IntPtr(writer.Ptr.ToInt64() + elemSize);
        }
コード例 #3
0
ファイル: Macro.cs プロジェクト: tuanthng/opencvsharp
        /// <summary>
        ///
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="elem"></param>
        /// <param name="writer"></param>
#else
        /// <summary>
        ///
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="elem"></param>
        /// <param name="writer"></param>
#endif
        public static void WRITE_SEQ_ELEM <T>(T elem, CvSeqWriter <T> writer) where T : struct
        {
            WRITE_SEQ_ELEM(elem, (CvSeqWriter)writer);
        }
コード例 #4
0
        /// <summary>
        /// ジェネリックなし版のWriterから初期化
        /// </summary>
        /// <param name="writer"></param>
#else
        /// <summary>
        /// Initializes from non generic writer
        /// </summary>
        /// <param name="writer"></param>
#endif
        public CvSeqWriter(CvSeqWriter writer)
            : base(writer.CvPtr)
        {
        }