Beispiel #1
0
        public static            Real[] GetArray(Array data)
        {
            Type arrayType = data.GetType().GetElementType();

            Real[] resultData = new Real[data.Length];

            //型の不一致をここで吸収
            if (arrayType != typeof(RealType) && arrayType != typeof(Real))
            {
                //一次元の長さの配列を用意
                Array array = Array.CreateInstance(arrayType, data.Length);
                //一次元化して
                Buffer.BlockCopy(data, 0, array, 0, Marshal.SizeOf(arrayType) * resultData.Length);

                data = new RealType[array.Length];

                //型変換しつつコピー
                Array.Copy(array, data, array.Length);
            }

            //データを叩き込む
            int      size     = sizeof(RealType) * data.Length;
            GCHandle gchObj   = GCHandle.Alloc(data, GCHandleType.Pinned);
            GCHandle gchBytes = GCHandle.Alloc(resultData, GCHandleType.Pinned);

            RealTool.CopyMemory(gchBytes.AddrOfPinnedObject(), gchObj.AddrOfPinnedObject(), size);
            gchObj.Free();
            gchBytes.Free();

            return(resultData);
        }
Beispiel #2
0
        public static            Real[] GetArray(Array data)
        {
            Type arrayType = data.GetType().GetElementType();

            Real[] resultData = new Real[data.Length];

            //Absorption of type mismatch here
            if (arrayType != typeof(RealType) && arrayType != typeof(Real))
            {
                //Prepare one-dimensional length array
                Array array = Array.CreateInstance(arrayType, data.Length);
                //Make it one-dimensional
                Buffer.BlockCopy(data, 0, array, 0, Marshal.SizeOf(arrayType) * resultData.Length);

                data = new RealType[array.Length];

                //Copy while converting type
                Array.Copy(array, data, array.Length);
            }

            //Strike data
            int      size     = Marshal.SizeOf(typeof(RealType)) * data.Length;
            GCHandle gchObj   = GCHandle.Alloc(data, GCHandleType.Pinned);
            GCHandle gchBytes = GCHandle.Alloc(resultData, GCHandleType.Pinned);

            RealTool.CopyMemory(gchBytes.AddrOfPinnedObject(), gchObj.AddrOfPinnedObject(), size);
            gchObj.Free();
            gchBytes.Free();

            return(resultData);
        }