public QuantizeLifetimePipe(QuantizeLifetimeStreamable <TKey, TPayload> stream, IStreamObserver <TKey, TPayload> observer, long width, long skip, long offset)
: base(stream, observer)
{
this.pool = MemoryManager.GetMemoryPool <TKey, TPayload>(stream.Properties.IsColumnar);
this.errorMessages = stream.ErrorMessages;
this.pool.Get(out this.output);
this.output.Allocate();
this.width = width;
this.skip = skip;
this.offset = offset;
}
internal static Tuple <Type, string> Generate <TKey, TPayload>(QuantizeLifetimeStreamable <TKey, TPayload> stream)
{
Contract.Requires(stream != null);
Contract.Ensures(Contract.Result <Tuple <Type, string> >() == null || typeof(UnaryPipe <TKey, TPayload, TPayload>).GetTypeInfo().IsAssignableFrom(Contract.Result <Tuple <Type, string> >().Item1));
#if CODEGEN_TIMING
Stopwatch sw = new Stopwatch();
sw.Start();
#endif
var template = new QuantizeLifetimeTemplate(
$"GeneratedQuantizeLifetime_{QuantizeLifetimeSequenceNumber++}",
typeof(TKey), typeof(TPayload));
return(template.Generate <TKey, TPayload>(typeof(IStreamable <,>)));
}
