Пример #1
0
        public RuleSet(FISOperatorAnd andOperator, FISOperatorOr orOperator, FISImplicator implicator,
                       FISAggregator aggregator, FISDefuzzifier defuzzifier)
        {
            _andOp       = andOperator;
            _orOp        = orOperator;
            _implicator  = implicator;
            _aggregator  = aggregator;
            _defuzzifier = defuzzifier;

            _init();
        }
Пример #2
0
        /// <summary>
        /// Parse the system section of the FIS File
        /// </summary>
        /// <param name="sLines"></param>
        private void parseSystem(List <string> sLines)
        {
            FISOperatorAnd andOp  = FISOperatorAnd.FISOpAnd_None;
            FISOperatorOr  orOp   = FISOperatorOr.FISOpOr_None;
            FISImplicator  imp    = FISImplicator.FISImp_None;
            FISAggregator  agg    = FISAggregator.FISAgg_None;
            FISDefuzzifier defuzz = FISDefuzzifier.FISDefuzz_None;

            foreach (string line in sLines)
            {
                string[] sLSplit = line.Split('=');
                sLSplit[0] = sLSplit[0].ToLower();

                switch (sLSplit[0])
                {
                case "numinputs":
                    if (!Int32.TryParse(sLSplit[1], out _numInputs))
                    {
                        throw new Exception("Invalid number of inputs: " + line);
                    }
                    break;

                case "numoutputs":
                    if (!Int32.TryParse(sLSplit[1], out _numOutputs))
                    {
                        throw new Exception("Invalid number of outputs: " + line);
                    }
                    break;

                case "numrules":
                    if (!Int32.TryParse(sLSplit[1], out _numRules))
                    {
                        throw new Exception("Invalid number of rules: " + line);
                    }
                    break;

                case "andmethod":
                    if ("'min'" == sLSplit[1])
                    {
                        andOp = FISOperatorAnd.FISOpAnd_Min;
                    }
                    else if ("'product'" == sLSplit[1])
                    {
                        andOp = FISOperatorAnd.FISOpAnd_Product;
                    }
                    else
                    {
                        throw new Exception("Unsupported AndMethod: " + line);
                    }
                    break;

                case "ormethod":
                    if ("'max'" == sLSplit[1])
                    {
                        orOp = FISOperatorOr.FISOpOr_Max;
                    }
                    else if ("'probor'" == sLSplit[1])
                    {
                        orOp = FISOperatorOr.FISOpOr_Probor;
                    }
                    else
                    {
                        throw new Exception("Unsupported OrMethod: " + line);
                    }
                    break;

                case "impmethod":
                    if ("'min'" == sLSplit[1])
                    {
                        imp = FISImplicator.FISImp_Min;
                    }
                    else if ("'product'" == sLSplit[1])
                    {
                        imp = FISImplicator.FISImp_Product;
                    }
                    else
                    {
                        throw new Exception("Unsupported ImplicatorMethod: " + line);
                    }
                    break;

                case "aggmethod":
                    if ("'max'" == sLSplit[1])
                    {
                        agg = FISAggregator.FISAgg_Max;
                    }
                    else if ("'probor'" == sLSplit[1])
                    {
                        agg = FISAggregator.FISAgg_Probor;
                    }
                    else if ("'sum'" == sLSplit[1])
                    {
                        agg = FISAggregator.FISAgg_Sum;
                    }
                    else
                    {
                        throw new Exception("Unsupported Aggregator Method: " + line);
                    }
                    break;

                case "defuzzmethod":
                    if ("'centroid'" == sLSplit[1])
                    {
                        defuzz = FISDefuzzifier.FISDefuzz_Centroid;
                    }
                    else if ("'bisect'" == sLSplit[1])
                    {
                        defuzz = FISDefuzzifier.FISDefuzz_Bisect;
                    }
                    else if ("'midmax'" == sLSplit[1])
                    {
                        defuzz = FISDefuzzifier.FISDefuzz_MidMax;
                    }
                    else if ("'largemax'" == sLSplit[1])
                    {
                        defuzz = FISDefuzzifier.FISDefuzz_LargeMax;
                    }
                    else if ("'smallmax'" == sLSplit[1])
                    {
                        defuzz = FISDefuzzifier.FISDefuzz_SmallMax;
                    }
                    else
                    {
                        throw new Exception("Unsupported DefuzzMethod: " + line);
                    }
                    break;
                }
            }

            if (andOp == FISOperatorAnd.FISOpAnd_None)
            {
                throw new Exception("No AndMethod set.");
            }
            else if (orOp == FISOperatorOr.FISOpOr_None)
            {
                throw new Exception("No OrMethod set.");
            }
            else if (imp == FISImplicator.FISImp_None)
            {
                throw new Exception("No ImpMethod set.");
            }
            else if (agg == FISAggregator.FISAgg_None)
            {
                throw new Exception("No AggMethod set.");
            }
            else if (defuzz == FISDefuzzifier.FISDefuzz_None)
            {
                throw new Exception("No DefuzzMethod set.");
            }

            // Initialize our new ruleset
            ruleset = new RuleSet(andOp, orOp, imp, agg, defuzz);
        }