public LasFileEnumerator(LasFile file)
{
_file = file;
_buffer = new byte[BufferSize / _file.Header.PointDataRecordLength * _file.Header.PointDataRecordLength];
_file.Stream.Seek(_file.Header.OffsetToPointData, SeekOrigin.Begin);
_streamPosEnd = (long)(_file.Header.OffsetToPointData + _file.Header.PointDataRecordLength * _file.Header.PointCount);
_handle = GCHandle.Alloc(_buffer, GCHandleType.Pinned);
var pAddr = Marshal.UnsafeAddrOfPinnedArrayElement(_buffer, 0);
_pStart = (byte *)pAddr.ToPointer();
_pEnd = _pStart;
_p = _pStart;
MoveNextChunk();
}
public LasFileIndexEnumerator(LasFile file) : base(file)
{
}
