private static void ExtractFeatureInformation(object featuredObject, int iiLen, int oiLen, out FeatureDescription[] descriptions, out Strings inIDs, out Strings outIDs)
{
var ofo = featuredObject as IFeaturedInputOutput;
if (ofo != null)
{
inIDs = ofo.InputFeatureIDs;
outIDs = ofo.OutputFeatureIDs;
descriptions = ofo.FeatureDescriptions.ToArray();
return;
}
var ifo = featuredObject as IFeaturedInput;
if (ifo != null)
{
inIDs = ifo.InputFeatureIDs;
var set = ifo.FeatureDescriptions; // Mutable.
outIDs = GenerateFeatureDescriptions(set, oiLen);
descriptions = set.ToArray();
return;
}
var newSet = new FeatureDescriptionSet();
inIDs = GenerateFeatureDescriptions(newSet, iiLen);
outIDs = GenerateFeatureDescriptions(newSet, oiLen);
descriptions = newSet.ToArray();
}
protected Feature(FeatureDescription description)
{
Contract.Requires(description != null);
Description = description;
}