/// <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);
}
/// <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);
}
/// <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);
}
/// <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)
{
}