C# (CSharp) OpenCvSharp NativeMethods.vector_Mat_new3の例

vector_Mat_new3() private method

private vector_Mat_new3 ( IntPtr data, IntPtr dataLength ) : IntPtr
data	IntPtr
dataLength	IntPtr
return	IntPtr

コード例 #1

        /// <summary>
        ///
        /// </summary>
        /// <param name="mats"></param>
        public VectorOfMat(IEnumerable <Mat> mats)
        {
            if (mats == null)
            {
                throw new ArgumentNullException("nameof(mats)");
            }

            var matPointers = EnumerableEx.SelectPtrs(mats);

            ptr = NativeMethods.vector_Mat_new3(matPointers, new IntPtr(matPointers.Length));
        }

コード例 #2

        /// <summary>
        ///
        /// </summary>
        /// <param name="mats"></param>
        public VectorOfMat(IEnumerable <Mat> mats)
        {
            if (mats == null)
            {
                throw new ArgumentNullException(nameof(mats));
            }

            var matPointers = EnumerableEx.SelectPtrs(mats);

            using (var matPointersPointer = new ArrayAddress1 <IntPtr>(matPointers))
            {
                ptr = NativeMethods.vector_Mat_new3(
                    matPointersPointer.Pointer,
                    new IntPtr(matPointers.Length));
            }
        }

コード例 #3

ファイル: VectorOfMat.cs プロジェクト: yigedakoudaiya/opencvsharp

        /// <summary>
        ///
        /// </summary>
        /// <param name="mats"></param>
        public VectorOfMat(IEnumerable <Mat> mats)
        {
            if (mats == null)
            {
                throw new ArgumentNullException(nameof(mats));
            }

            var matPointers = EnumerableEx.SelectPtrs(mats);

            using (var matPointersPointer = new ArrayAddress1 <IntPtr>(matPointers))
            {
                ptr = NativeMethods.vector_Mat_new3(
                    matPointersPointer.Pointer,
                    new IntPtr(matPointers.Length));
            }
            GC.KeepAlive(mats); // todo: rsb - should probably generate Mat[] and then get CvPtrs
        }

コード例 #4

ファイル: VectorOfMat.cs プロジェクト: RO-LIP/ARSandboxHueterDesWaldes

        /// <summary>
        ///
        /// </summary>
        /// <param name="mats"></param>
        public VectorOfMat(IEnumerable <Mat> mats)
        {
            if (mats == null)
            {
                throw new ArgumentNullException(nameof(mats));
            }

            var matsArray   = EnumerableEx.ToArray(mats);
            var matPointers = EnumerableEx.SelectPtrs(matsArray);

            ptr = NativeMethods.vector_Mat_new3(
                matPointers,
                (uint)matPointers.Length);

            GC.KeepAlive(matPointers);
            GC.KeepAlive(mats); // todo: rsb - should probably generate Mat[] and then get CvPtrs
            foreach (var m in matsArray)
            {
                GC.KeepAlive(m);
            }
        }