/// <summary>
/// Load the annotation using a binary reader.
/// </summary>
/// <param name="br">Specifies the binary reader used to load the data.</param>
/// <returns>The newly loaded annoation is returned.</returns>
public static Annotation Load(BinaryReader br)
{
int nInstanceId = br.ReadInt32();
NormalizedBBox bbox = NormalizedBBox.Load(br);
return(new Annotation(bbox, nInstanceId));
}
/// <summary>
/// Add a new bbox to the label.
/// </summary>
/// <param name="nLabel"></param>
/// <param name="bbox"></param>
public void Add(int nLabel, NormalizedBBox bbox)
{
if (m_rgItems[nLabel] == null)
{
m_rgItems[nLabel] = new List <NormalizedBBox>();
}
m_rgItems[nLabel].Add(bbox);
}
/// <summary>
/// Add a new bbox to the label.
/// </summary>
/// <param name="nLabel"></param>
/// <param name="bbox"></param>
public void Add(int nLabel, NormalizedBBox bbox)
{
if (!m_rgItems.ContainsKey(nLabel))
{
m_rgItems.Add(nLabel, new List <NormalizedBBox>());
}
m_rgItems[nLabel].Add(bbox);
}
/// <summary>
/// Returns a copy of the Annotation.
/// </summary>
/// <returns>A new copy of the annotation is returned.</returns>
public Annotation Clone()
{
NormalizedBBox bbox = null;
if (m_bbox != null)
{
bbox = m_bbox.Clone();
}
return(new Annotation(bbox, m_nInstanceId));
}
/// <summary>
/// The constructor.
/// </summary>
/// <param name="bbox">Specifies the bounding box.</param>
/// <param name="nInstanceId">Specifies the instance ID.</param>
public Annotation(NormalizedBBox bbox, int nInstanceId = 0)
{
m_bbox = bbox;
m_nInstanceId = nInstanceId;
}
/// <summary>
/// The constructor.
/// </summary>
/// <param name="bbox">Specifies the group bounding box.</param>
/// <param name="nGroupLabel">Specifies the group label.</param>
public AnnotationGroup(NormalizedBBox bbox, int nGroupLabel = 0)
{
m_bbox = bbox;
m_nGroupLabel = nGroupLabel;
}