internal FuzzySet moRhs; // Righthand side value
#endregion Fields
#region Constructors
/// <summary> Creates a new fuzzy clause with the specified lvalue, operator, and
/// rvalue.
///
/// </summary>
/// <param name="lhs">the FuzzyRuleVariable which is the lvalue
/// </param>
/// <param name="op">the integer operator
/// </param>
/// <param name="rhs">the FuzzySet which is the rvalue
/// </param>
protected internal FuzzyClause(FuzzyRuleVariable lhs, EnumFuzzyOperator op, FuzzySet rhs)
{
this.moLhs = lhs;
this.meOp = op;
this.moRhs = rhs;
mbConsequent = (op == EnumFuzzyOperator.Assign);
}
/// <summary>
/// Add the Variable
/// </summary>
/// <param name="variable">The Variable</param>
public void AddVariable(FuzzyRuleVariable variable)
{
moVariableList[variable.Name] = variable;
}
/// <summary>
/// Assign the Rhs Fuzzy to the Lhs with a truth value
/// </summary>
/// <param name="lhs"></param>
/// <param name="rhs"></param>
/// <param name="truthValue"></param>
internal static void Assign(FuzzyRuleVariable lhs, FuzzySet rhs, double truthValue)
{
//This is correlation with a truth value.
((ContinuousFuzzyRuleVariable)lhs).SetFuzzyValue(rhs, truthValue);
}
/// <summary>
/// Determines the Membership
/// </summary>
/// <param name="lhs"></param>
/// <param name="rhs"></param>
/// <returns></returns>
internal static double Compare(FuzzyRuleVariable lhs, FuzzySet rhs)
{
// Take crisp value and look up membership
return (rhs.Membership(lhs.GetNumericValue()));
}
/// <summary>
/// Assign the Rhs to the Lhs
/// </summary>
/// <param name="lhs"></param>
/// <param name="rhs"></param>
internal static void Assign(FuzzyRuleVariable lhs, FuzzySet rhs)
{
lhs.SetFuzzyValue(rhs);
}