/// <summary>
/// Initializes a new instance of the <see cref="PointCloudBinarySourceCompositeEnumerator"/> class.
/// This version does not use a process, so that it can be managed by a composite.
/// </summary>
/// <param name="sources">The sources.</param>
/// <param name="buffer">The buffer.</param>
public PointCloudBinarySourceCompositeEnumerator(IEnumerable <IPointCloudBinarySourceEnumerable> sources, BufferInstance buffer)
{
m_sources = sources.ToArray();
m_process = null;
m_buffer = buffer;
m_points = m_sources.Sum(s => s.Count);
Reset();
}
public PointCloudBinarySourceCompositeEnumerator(IEnumerable <IPointCloudBinarySourceEnumerable> sources, ProgressManagerProcess process)
{
m_sources = sources.ToArray();
m_process = process;
m_buffer = m_process.AcquireBuffer(true);
m_points = m_sources.Sum(s => s.Count);
Reset();
}
public PointCloudTileSourceEnumerator(PointCloudTileSource source, ProgressManagerProcess process)
{
m_source = source;
m_buffer = process.AcquireBuffer(source.MaxTileBufferSize, true);
m_process = process;
m_stream = StreamManager.OpenReadStream(source.FilePath, source.PointDataOffset);
Reset();
}
/// <summary>
/// Initializes a new instance of the <see cref="PointCloudBinarySourceEnumerator"/> class.
/// This version does not use a process, so that it can be managed by a composite.
/// </summary>
/// <param name="source">The source.</param>
/// <param name="buffer">The buffer.</param>
public PointCloudBinarySourceEnumerator(IPointCloudBinarySourceSequentialEnumerable source, BufferInstance buffer)
{
m_source = source;
m_stream = m_source.GetStreamReader();
m_buffer = buffer;
m_process = null;
m_endPosition = m_source.PointDataOffset + m_source.Count * m_source.PointSizeBytes;
m_usableBytesPerBuffer = (m_buffer.Length / m_source.PointSizeBytes) * m_source.PointSizeBytes;
Reset();
}
public PointCloudBinarySourceEnumerator(IPointCloudBinarySourceSequentialEnumerable source, ProgressManagerProcess process)
{
m_source = source;
m_stream = m_source.GetStreamReader();
m_buffer = process.AcquireBuffer(true);
m_process = process;
m_endPosition = m_source.PointDataOffset + m_source.Count * m_source.PointSizeBytes;
m_usableBytesPerBuffer = (m_buffer.Length / m_source.PointSizeBytes) * m_source.PointSizeBytes;
Reset();
}
public IPointCloudBinarySourceEnumerator GetBlockEnumerator(ProgressManagerProcess process)
{
return(new PointCloudBinarySourceCompositeEnumerator(m_files, process));
}
public PointCloudTileSourceEnumerator GetTileEnumerator(ProgressManagerProcess process)
{
return(new PointCloudTileSourceEnumerator(this, process));
}
public IPointCloudBinarySourceEnumerator GetBlockEnumerator(ProgressManagerProcess process)
{
return(new PointCloudBinarySourceEnumerator(this, process));
}