public FuzzyTermSet AddTriangularSet(string name, double min, double peak, double max)
{
FuzzyTermSet set = new FuzzyTermSet(name);
set.Set = new TriangularSet(min, peak, max);
MemberSets.Add(name, set);
return(set);
}
public FuzzyTermSet AddRightShoulderSet(string name, double min, double peak, double max)
{
FuzzyTermSet set = new FuzzyTermSet(name);
set.Set = new RightShoulderSet(min, peak, max);
MemberSets.Add(name, set);
return(set);
}
public double Defuzzify(string flvName, DefuzzifyType type)
{
// Clear DOMs of all consequents.
SetConfidencesOfConsequentsToZero();
for (int i = 0; i < Rules.Count; i++)
{
Console.WriteLine($"{Rules[i]}");
Rules[i].Calculate();
}
Console.WriteLine();
// custom code - get maximum consequences of ruleset
// it's trash though, fix later
// uses the MaxAV method using pure garbage code that.. works
// pointers and C# just don't mix...
List <OutputSet> outputSet = new List <OutputSet>();
for (int i = 0; i < Rules.Count; i++)
{
FuzzyTermSet consequence = (FuzzyTermSet)Rules[i].Consequence;
string name = consequence.VariableName;
double value = consequence.GetDOM();
double represents = consequence.Set.Represents;
if (outputSet.Exists(os => os.Name == name))
{
outputSet.Find(os => os.Name == name).SetMax(value);
}
else
{
outputSet.Add(new OutputSet(name, value, represents));
}
}
double calculatedMaxAV = 0.0;
double divisor = 0.0;
foreach (OutputSet set in outputSet)
{
calculatedMaxAV += (set.RepresentativeValue * set.Value);
divisor += set.Value;
}
calculatedMaxAV /= divisor;
return(calculatedMaxAV);
}
public static FuzzyModule GazelleWannaRun(FuzzyModule gazelleFuzzyModule)
{
// Get the antecedents
FuzzyVariable hunger = gazelleFuzzyModule.GetVariable("Hunger");
FuzzyTermSet Full = new FuzzyTermSet(hunger.MemberSets["Full"]);
FuzzyTermSet CouldEat = new FuzzyTermSet(hunger.MemberSets["CouldEat"]);
FuzzyTermSet Hungry = new FuzzyTermSet(hunger.MemberSets["Hungry"]);
FuzzyVariable distanceToEnemy = gazelleFuzzyModule.GetVariable("DistanceToEnemy");
FuzzyTermSet Close = new FuzzyTermSet(distanceToEnemy.MemberSets["Close"]);
FuzzyTermSet Middle = new FuzzyTermSet(distanceToEnemy.MemberSets["Middle"]);
FuzzyTermSet Far = new FuzzyTermSet(distanceToEnemy.MemberSets["Far"]);
// Create the consequent
FuzzyVariable run = gazelleFuzzyModule.CreateFLV("RunDesirability");
FuzzyTermSet Undesirable = run.AddLeftShoulderSet("Undesirable", 0, 30, 40);
FuzzyTermSet Desirable = run.AddTrapezoidSet("Desirable", 30, 40, 60, 70);
FuzzyTermSet VeryDesirable = run.AddRightShoulderSet("VeryDesirable", 60, 70, 150);
// We need 9 of these with HUNGER + DISTANCE = DESIRABILITY
// Close Middle Far
// Full VD D UD
// CouldEat VD UD UD
// Hungry VD UD UD
gazelleFuzzyModule.AddRule(new FuzzyTermAND(Full, Close), VeryDesirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(Full, Middle), Desirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(Full, Far), Undesirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(CouldEat, Close), VeryDesirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(CouldEat, Middle), Undesirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(CouldEat, Far), Undesirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(Hungry, Close), VeryDesirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(Hungry, Middle), Undesirable);
gazelleFuzzyModule.AddRule(new FuzzyTermAND(Hungry, Far), Undesirable);
return(gazelleFuzzyModule);
}
public static void add_rule(FuzzyModule module, FuzzyTermSet IF, FuzzyTermSet AND, FuzzyTermSet THEN) => module.AddRule(new FuzzyAND(IF, AND), THEN);
public FuzzyTermSet(FuzzyTermSet fts)
{
_fuzzSet = fts._fuzzSet;
}
