private IFormula checkFormula(IFormulaCache formulaCache, IFormula formula)
{
if (formula.IsExplicit())
{
return(checkFormulaByType(formulaCache, (ExplicitFormula)formula, AreEqualExplicitFormula));
}
if (formula.IsBlackBox())
{
return(checkFormulaByType(formulaCache, (BlackBoxFormula)formula, AreEqualBalckBoxFormula));
}
if (formula.IsTable())
{
return(checkFormulaByType(formulaCache, (TableFormula)formula, AreEqualTableFormula));
}
if (formula.IsTableWithOffSet())
{
return(checkFormulaByType(formulaCache, (TableFormulaWithOffset)formula, AreEqualTableFormulaWithOffset));
}
if (formula.IsDynamic())
{
return(checkFormulaByType(formulaCache, (SumFormula)formula, AreEqualSumFormula));
}
return(formula);
}
/// <summary>
/// Returns true if the formula can be added to a <see cref="FormulaCache" /> otherwise false
/// </summary>
public static bool IsCachable(this IFormula formula)
{
return(formula.IsExplicit() ||
formula.IsBlackBox() ||
formula.IsDynamic() ||
formula.IsTable() ||
formula.IsTableWithOffSet() ||
formula.IsTableWithXArgument());
}