public PointCloudTileSourceEnumeratorChunk(PointCloudTileSourceEnumeratorChunk chunk, int pointCount)
: this(chunk.m_tile, chunk.m_buffer)
{
if (pointCount > m_tile.PointCount)
throw new Exception("Too many points");
m_dataEndPtr = m_dataPtr + pointCount * m_pointSizeBytes;
}
public PointCloudTileSourceEnumeratorChunk(PointCloudTileSourceEnumeratorChunk chunk, int pointCount)
: this(chunk.m_tile, chunk.m_buffer)
{
if (pointCount > m_tile.PointCount)
{
throw new Exception("Too many points");
}
m_dataEndPtr = m_dataPtr + pointCount * m_pointSizeBytes;
}
public bool MoveNext()
{
// check for cancel
if (m_current != null && m_process != null && !m_process.Update(m_current))
{
return(false);
}
if (m_tileEnumerator.MoveNext())
{
PointCloudTile tile = m_tileEnumerator.Current;
tile.ReadTile(m_stream, m_buffer.Data);
m_current = new PointCloudTileSourceEnumeratorChunk(tile, m_buffer);
return(true);
}
return(false);
}
public void Dispose()
{
m_stream.Dispose();
m_stream = null;
m_current = null;
}
public void Reset()
{
m_tileEnumerator = m_source.TileSet.GetEnumerator();
m_current = null;
}