/// <summary>
/// Make a prediction using the standard interface
/// </summary>
/// <param name="input">an instance of MarsHabitatPricerInput to predict from</param>
/// <param name="error">If an error occurs, upon return contains an NSError object that describes the problem.</param>
public MarsHabitatPricerOutput GetPrediction(MarsHabitatPricerInput input, out NSError error)
{
var prediction = model.GetPrediction(input, out error);
if (prediction == null)
{
return(null);
}
var priceValue = prediction.GetFeatureValue("price").DoubleValue;
return(new MarsHabitatPricerOutput(priceValue));
}
async void CreateInputs(int num)
{
SetupUI(true, "Generating sample data...");
Random r = new Random();
await Task.Run(() =>
{
for (int i = 0; i < num; i++)
{
double solarPanels = r.NextDouble() * MaxSolarPanels;
double greenHouses = r.NextDouble() * MaxGreenHouses;
double acres = r.NextDouble() * MaxAcres;
inputs[i] = new MarsHabitatPricerInput(solarPanels, greenHouses, acres);
}
});
SetupUI(false, "");
}
/// <summary>
/// Make a prediction using the convenience interface
/// </summary>
/// <param name="solarPanels">Number of solar panels as double</param>
/// <param name="greenhouses">Number of greenhouses as double</param>
/// <param name="size">Size in acres as double</param>
/// <param name="error">If an error occurs, upon return contains an NSError object that describes the problem.</param>
public MarsHabitatPricerOutput GetPrediction(double solarPanels, double greenhouses, double size, out NSError error)
{
var input = new MarsHabitatPricerInput(solarPanels, greenhouses, size);
return(GetPrediction(input, out error));
}
