public static VectorPointBase ToVectorPoint(this KeyFeature data, IEmbeddingModel model, int id)
{
if (model is Ip2VecModel || model is NeVeModel)
{
return(new DoubleVectorPoint
{
TimeTick = DateTime.Parse(data.Timestamp).SecondsTick(),
Vector = data.VectorByModel(model),
Id = id
});
}
else if (model is StringEmbeddingModel)
{
return(new StringVectorPoint
{
TimeTick = DateTime.Parse(data.Timestamp).SecondsTick(),
Vector = ((StringEmbeddingModel)model).GetStringVector(data),
Id = id
});
}
else
{
throw new InvalidCastException(string.Format("Unknown type of {0}", model.GetType()));
}
}
