public IObservable<object> Execute(IObservable<Tuple<string, string>> stream)
{
var confidenceParser = new JsonDoubleValueParser("confidence");
var faces =
stream.Where(t => t.Item1 == "faces")
.Select(t => t.Item2)
.Select(confidenceParser.Parse);
var altitudeParser = new JsonDoubleValueParser("altitudeMeters");
var height = stream
.Where(t => t.Item1 == "navdata")
.Select(t => t.Item2)
.Select(altitudeParser.Parse)
.Where(d => d > 0.5);
return faces
.Where(c => c > 1.4)
.CombineLatest(height, (f, h) => "Conf: " + f + " && " + h);
}
public IObservable <object> Execute(IObservable <Tuple <string, string> > stream)
{
var confidenceParser = new JsonDoubleValueParser("confidence");
var faces =
stream.Where(t => t.Item1 == "faces")
.Select(t => t.Item2)
.Select(confidenceParser.Parse);
var altitudeParser = new JsonDoubleValueParser("altitudeMeters");
var height = stream
.Where(t => t.Item1 == "navdata")
.Select(t => t.Item2)
.Select(altitudeParser.Parse)
.Where(d => d > 0.5);
return(faces
.Where(c => c > 1.4)
.CombineLatest(height, (f, h) => "Conf: " + f + " && " + h));
}