/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
var referenceFormula = _referenceFormula as RewardFormula;
if (referenceFormula == null)
{
IsEqual = false;
}
else
{
throw new NotImplementedException();
}
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
if (formula is CalculateExpectedAccumulatedRewardFormula ||
formula is CalculateLongRunExpectedRewardFormula)
{
IsFormulaReturningBoolValue = false;
}
else if (formula is ExpectedAccumulatedRewardFormula ||
formula is LongRunExpectedRewardFormula)
{
IsFormulaReturningBoolValue = true;
}
else
{
throw new Exception("Not supported, yet");
}
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
if (formula is CalculateLongRunExpectedRewardFormula)
{
throw new Exception("Not supported, yet");
}
else if (formula is CalculateExpectedAccumulatedRewardFormula)
{
throw new Exception("Not supported, yet");
}
else if (formula is ExpectedAccumulatedRewardFormula)
{
throw new Exception("Not supported, yet");
}
else if (formula is LongRunExpectedRewardFormula)
{
throw new Exception("Not supported, yet");
}
else
{
throw new Exception("Not supported, yet");
}
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
if (formula is CalculateLongRunExpectedRewardFormula)
{
_builder.Append(" LongRunReward(?,");
_builder.Append(formula.RewardRetriever.Label);
_builder.Append(" )");
}
else if (formula is CalculateExpectedAccumulatedRewardFormula)
{
_builder.Append(" ExpectedAccumulatedReward(?,");
_builder.Append(formula.RewardRetriever.Label);
_builder.Append(" )");
}
else if (formula is ExpectedAccumulatedRewardFormula)
{
var expectedAccumulated = (ExpectedAccumulatedRewardFormula)formula;
var lowerBound = expectedAccumulated.LowerBound.ToString(CultureInfo.InvariantCulture);
var upperBound = expectedAccumulated.UpperBound.ToString(CultureInfo.InvariantCulture);
_builder.Append($"ExpectedAccumulatedReward({lowerBound}, {upperBound}, ");
_builder.Append(formula.RewardRetriever.Label);
_builder.Append(")");
}
else if (formula is LongRunExpectedRewardFormula)
{
var longRunExpected = (LongRunExpectedRewardFormula)formula;
var lowerBound = longRunExpected.LowerBound.ToString(CultureInfo.InvariantCulture);
var upperBound = longRunExpected.UpperBound.ToString(CultureInfo.InvariantCulture);
_builder.Append($"LongRunReward({lowerBound}, {upperBound}, ");
_builder.Append(formula.RewardRetriever.Label);
_builder.Append(")");
}
else
{
Assert.NotReached("Not supported, yet");
}
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
throw new InvalidOperationException("Only state formulas can be evaluated.");
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
Assert.NotReached("Rewards are currently not supported");
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
MaximalNestedOnceInside = 0;
IsCompilable = false;
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
IsNormalizable = false;
MaximalNestedOnceInside = 0;
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
IsCompilable = false;
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
_containsInvalidOperators = true;
}
/// <summary>
/// Visits the <paramref name="formula." />
/// </summary>
public override void VisitRewardFormula(RewardFormula formula)
{
throw new NotImplementedException();
}