public FuzzyRule(string _ruleString, FuzzySystem _fuzzySystem)
{
_ruleString = _ruleString.ToUpper();
// Split premises and conclusion
String[] rule = _ruleString.Split(new String[] { " THEN " }, StringSplitOptions.RemoveEmptyEntries);
if (rule.Length == 2)
{
// Compute and add premises
rule[0] = rule[0].Remove(0, 2); // Remove tje "IF"
String[] prem = rule[0].Trim().Split(new String[] { " AND " }, StringSplitOptions.RemoveEmptyEntries);
Premises = new List<FuzzyExpression>();
foreach (String exp in prem)
{
String[] res = exp.Split(new String[] { " IS " }, StringSplitOptions.RemoveEmptyEntries);
if (res.Length == 2)
{
FuzzyExpression fexp = new FuzzyExpression(_fuzzySystem.LinguisticVariableByName(res[0]), res[1]);
Premises.Add(fexp);
}
}
// Add the conclusion
String[] conclu = rule[1].Split(new String[] { " IS " }, StringSplitOptions.RemoveEmptyEntries);
if (conclu.Length == 2)
{
Conclusion = new FuzzyExpression(_fuzzySystem.LinguisticVariableByName(conclu[0]), conclu[1]);
}
}
}
public FuzzyRule(List<FuzzyExpression> _premises, FuzzyExpression _conclusion)
{
Premises = _premises;
Conclusion = _conclusion;
}