/// <summary>
/// Evaluates the argument number in the current context
/// </summary>
public virtual void Evaluate(IEvolutionState state, int thread, GPData input, ADFStack stack,
GPIndividual individual, IProblem problem, int argument)
{
// do I have that many Arguments?
if ((argument >= Adf.Children.Length) || argument < 0)
// uh oh
{
individual.PrintIndividual(state, 0);
state.Output.Fatal("Invalid argument number for " + Adf.ErrorInfo());
}
// Am I an ADM or an ADF?
//if (Adf == null)
// state.Output.Fatal("ADF is null for " + Adf.ErrorInfo());
//else
if (!(Adf is ADM)) // it's an ADF
{
Arguments[argument].CopyTo(input);
}
else // it's an ADM
{
// get rid of my context temporarily
if (stack.MoveOntoSubstack(1) != 1)
{
state.Output.Fatal("Substack prematurely empty for " + Adf.ErrorInfo());
}
// Call the GPNode
Adf.Children[argument].Eval(state, thread, input, stack, individual, problem);
// restore my context
if (stack.MoveFromSubstack(1) != 1)
{
state.Output.Fatal("Stack prematurely empty for " + Adf.ErrorInfo());
}
}
}
public async Task WhenCreateBlankAdfThenAdfIsValid()
{
var adfBytes = await Adf.CreateBlank("HstWB");
Assert.Equal(901120, adfBytes.Length);
}
