public NsaBlock(ICompressionAlgorithm compressionAlgorithm, int size)
{
_compressionAlgorithm = compressionAlgorithm;
_uncompressedBlock = new byte[size];
_writer = new ExtendedBinaryWriter(new MemoryStream(_uncompressedBlock));
int compressedBlockSize = compressionAlgorithm.GetCompressedBufferBounds(size);
_compressedBlock = new byte[compressedBlockSize];
}
/// <summary>
/// constructor
/// </summary>
protected SaBlock(ICompressionAlgorithm compressionAlgorithm, int size)
{
CompressionAlgorithm = compressionAlgorithm;
UncompressedBlock = new byte[size];
var compressedBlockSize = compressionAlgorithm.GetCompressedBufferBounds(size);
CompressedBlock = new byte[compressedBlockSize];
Header = new BlockHeader();
}
/// <summary>
/// constructor
/// </summary>
public Block(ICompressionAlgorithm compressionAlgorithm)
{
_compressionAlgorithm = compressionAlgorithm;
Offset = 0;
_uncompressedBlock = new byte[Size];
_compressedBlockSize = compressionAlgorithm.GetCompressedBufferBounds(Size);
_compressedBlock = new byte[_compressedBlockSize];
_header = new BlockHeader();
}
/// <summary>
/// constructor
/// </summary>
public Block(ICompressionAlgorithm compressionAlgorithm, int size = DefaultSize)
{
_compressionAlgorithm = compressionAlgorithm;
Offset = 0;
_size = size;
_uncompressedBlock = new byte[_size];
_compressedBlockSize = compressionAlgorithm.GetCompressedBufferBounds(_size);
_compressedBlock = new byte[_compressedBlockSize];
_header = new BlockHeader();
}
/// <summary>
/// constructor
/// </summary>
private PhylopWriter(string refSeqName, DataSourceVersion version, GenomeAssembly genomeAssembly,
int intervalLength = PhylopCommon.MaxIntervalLength)
{
_scores = new short[intervalLength];
_scoreBytes = new byte[intervalLength * 2];
_intervalLength = intervalLength;
_refSeqName = refSeqName;
_version = version;
_compressor = new QuickLZ();
ChromosomeIntervals = new List <PhylopInterval>();
_genomeAssembly = genomeAssembly;
var requiredBufferSize = _compressor.GetCompressedBufferBounds(_scoreBytes.Length);
_compressedBuffer = new byte[requiredBufferSize];
}
