public void Dispose()
{
m_stream.Dispose();
m_current = null;
}
public bool MoveNext()
{
// check for cancel
if (m_current != null && m_process != null && !m_process.Update(m_current))
return false;
if (m_stream.Position < m_endPosition)
{
int bytesRead = m_stream.Read(m_buffer.Data, 0, m_usableBytesPerBuffer);
if (bytesRead == 0)
throw new Exception("I did something wrong");
if (m_stream.Position > m_endPosition)
bytesRead -= (int)(m_stream.Position - m_endPosition);
int index = (m_current != null) ? m_current.Index + 1 : 0;
m_current = new PointCloudBinarySourceEnumeratorChunk(index, m_buffer, bytesRead, m_source.PointSizeBytes, (float)(m_stream.Position - m_source.PointDataOffset) / (m_endPosition - m_source.PointDataOffset));
return true;
}
return false;
}
public void Reset()
{
m_stream.Seek(m_source.PointDataOffset);
m_current = null;
}
