/// <summary>
/// Evaluate the provided black box against the prey capture task,
/// and return its fitness score.
/// </summary>
/// <param name="box">The black box to evaluate.</param>
/// <returns>A new instance of <see cref="FitnessInfo"/>.</returns>
public FitnessInfo Evaluate(IBlackBox <double> box)
{
// Perform multiple independent trials.
int fitness = 0;
for (int i = 0; i < _trialsPerEvaluation; i++)
{
// TODO: Change RunTrial() to return 0 or 1, so that we can sum the result without performing a conditional branch.
// Run a single trial, and record if the prey was captured.
if (_world.RunTrial(box))
{
fitness++;
}
}
// Fitness is given by the number of trials in which the agent caught the prey.
return(new FitnessInfo(fitness));
}
public void RunTrial()
{
_world.RunTrial(_agent);
}