/// <summary>
/// Constructs a new <see cref="SopFrameData"/>.
/// </summary>
/// <param name="frameNumber">The 1-based number of this frame.</param>
/// <param name="parent">The parent <see cref="ISopDataSource"/> that this frame belongs to.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="parent"/> is null.</exception>
/// <exception cref="ArgumentOutOfRangeException">Thrown if <paramref name="frameNumber"/> is zero or negative.</exception>
protected SopFrameData(int frameNumber, SopDataSource parent)
{
Platform.CheckForNullReference(parent, "parent");
Platform.CheckPositive(frameNumber, "frameNumber");
_parent = parent;
_frameNumber = frameNumber;
}
/// <summary>
/// Loads the next <see cref="Sop"/>.
/// </summary>
/// <returns>The next <see cref="Sop"/> or <b>null</b> if there are none remaining.</returns>
/// <remarks>
/// Implementers of <see cref="IStudyLoader"/> should avoid loading pixel data
/// in this method for performance reasons.
/// </remarks>
public Sop LoadNextSop()
{
SopDataSource dataSource = LoadNextSopDataSource();
if (dataSource == null)
{
_currentServer = null;
return(null);
}
dataSource.Server = _currentServer;
return(CreateSop(dataSource));
}
public FrameData(ISopFrameData realFrameData, SopDataSource parent)
: base(realFrameData.FrameNumber, parent)
{
_realFrameData = realFrameData;
}
public SimpleSopFrameData(int frameNumber, SopDataSource parent) : base(frameNumber, parent) {}
/// <summary>
/// Constructs a new <see cref="SopFrameData"/>.
/// </summary>
/// <param name="frameNumber">The 1-based number of this frame.</param>
/// <param name="parent">The parent <see cref="ISopDataSource"/> that this frame belongs to.</param>
/// <exception cref="ArgumentNullException">Thrown if <paramref name="parent"/> is null.</exception>
/// <exception cref="ArgumentOutOfRangeException">Thrown if <paramref name="frameNumber"/> is zero or negative.</exception>
protected SopFrameData(int frameNumber, SopDataSource parent)
{
Platform.CheckForNullReference(parent, "parent");
Platform.CheckPositive(frameNumber, "frameNumber");
_parent = parent;
_frameNumber = frameNumber;
}