internal WorkingFuzzySet moValFzyTmp; // Fuzzy working space to hold temp copies
#endregion Fields
#region Constructors
/// <summary>
/// Create a new Continuous Variable
/// </summary>
/// <param name="fuzzyBase">FuzzyBase</param>
/// <param name="name">Name</param>
/// <param name="discourseLo">Low</param>
/// <param name="discourseHi">High</param>
public ContinuousFuzzyRuleVariable(FuzzyRuleBase fuzzyBase, string name, double discourseLo, double discourseHi)
: base(EnumFuzzyDataType.ContinuousVariable, fuzzyBase, name)
{
mdDiscourseLo = discourseLo;
mdDiscourseHi = discourseHi;
moSetList = new Dictionary<string, FuzzySet>();
bValKnown = false;
mdValCrisp = 0.0;
moValFzy = new WorkingFuzzySet(this, name + " Fuzzy Solution Space", moRuleBase.AlphaCut, discourseLo, discourseHi);
moValFzyTmp = new WorkingFuzzySet(this, name + " Fuzzy Work Space", moRuleBase.AlphaCut, discourseLo, discourseHi);
}
/// <summary>
/// Implicates the current working set to the given fuzzy set using the
/// given infer method.
/// </summary>
/// <param name="inputSet">the WorkingFuzzySet object to implicate to</param>
/// <param name="inferMethod">the integer that represents the infer method</param>
internal virtual void ImplicateTo(WorkingFuzzySet inputSet, EnumFuzzyInferenceMethod inferMethod)
{
switch (inferMethod)
{
case EnumFuzzyInferenceMethod.Add:
for (int i = 0; i < Constants.FUZZY_MAXVALUES; ++i)
{
double sum = mdTruthVector[i] + inputSet.GetTruthValue(i);
if (sum < 1.0)
{
mdTruthVector[i] = sum;
}
else
{
mdTruthVector[i] = 1.0;
}
}
break;
case EnumFuzzyInferenceMethod.MinMax:
for (int i = 0; i < Constants.FUZZY_MAXVALUES; ++i)
{
if (mdTruthVector[i] < inputSet.GetTruthValue(i))
{
mdTruthVector[i] = inputSet.GetTruthValue(i);
}
}
break;
}
}