private Expression EvaluateExponent(Evaluatable left, Evaluatable right)
{
// ln(a ^ b) = b * ln(a)
return new DualFactorComponent(
Factorizer.ToFactor(right.Evaluate()),
Factorizer.ToFactor(new FunctionComponent(Name, new List<Expression> { left.Evaluate() })),
true).Evaluate();
}
private Expression EvaluateMultiplication(Evaluatable left, Evaluatable right)
{
// ln(a * b) = ln(a) + ln(b)
return new DualComponentExpression(
Componentizer.ToComponent(new FunctionComponent(Name, new List<Expression> { left.Evaluate() }).Evaluate()),
Componentizer.ToComponent(new FunctionComponent(Name, new List<Expression> { right.Evaluate() }).Evaluate()),
true).Evaluate();
}
private Expression EvaluateDivision(Evaluatable left, Evaluatable right)
{
// ln(a / b) = ln(a) - ln(b)
return new DualComponentExpression(
Componentizer.ToComponent(new FunctionComponent(Name, new List<Expression> { left.Evaluate() }).Evaluate()),
Componentizer.ToComponent(new FunctionComponent(Name, new List<Expression> { right.Evaluate() }).Evaluate()),
false).Evaluate();
}
public Value Evaluate()
{
return(eval.Evaluate(robot, functionArgs.Select(x => x.Evaluate()).ToArray()));
}
