public static IColumnCursor <T> CreateCursor <TEntry, T>(TEntry[] chunk, ICodecFullStream codec)
where TEntry : unmanaged, IFieldEntry <T>
{
var allocator = new DummyPinnedAllocator();
var columnStream = new ColumnStreamFullStream <ColumnMemoryStream, ICodecFullStream>(
new ColumnMemoryStream(), codec, allocator, 1024);
columnStream.WriteAndReset(chunk, Natives.SizeOfEntry <TEntry>());
return(new ColumnCursor <TEntry, T, ColumnStreamFullStream <ColumnMemoryStream, ICodecFullStream> >(allocator, columnStream));
}
private ColumnStreamFullStream <TemplateMemoryStream, TCodec> CreateCstb <TCodec>(TCodec codec, byte[] data)
where TCodec : ICodecFullStream
{
var memory = new TemplateMemoryStream(8192);
var stream = new ColumnStreamFullStream <TemplateMemoryStream, TCodec>(memory, codec, _allocator, 1024);
stream.WriteAndReset(data, sizeof(byte));
_streams.Add(stream);
return(stream);
}
public void Setup()
{
var data = Factory.CreateRandomBytes(WROTE);
var ptr = Marshal.AllocHGlobal(READ);
_unmanagedPtr.Add(ptr);
_rData = (byte *)ptr;
_readData = new byte[READ];
_csFullClassBase = CreateCsb(new VoidCodecFullStream(), data);
//_csTemplateCodecBase = CreateCsb(new TemplateVoidCodec(), data);
//_csFullTemplateBase = CreateCstb(new TemplateVoidCodec(), data);
_csFullClass = CreateCs <byte, VoidCodec <byte> >(new VoidCodec <byte>(), data);
_csUnsafeClass = CreateCsub <byte>(new VoidCodec <byte>(), data);
//_csTemplateCodec1 = CreateCs(new TemplateVoidCodec(), data);
//_csFullTemplateCodec = CreateCst(new TemplateVoidCodec(), data);
}
