TEST(Fuzzy, addFuzzyRule){
Fuzzy* fuzzy = new Fuzzy();
FuzzyRuleAntecedent* seTemperatureLowOrpressureSmall = new FuzzyRuleAntecedent();
FuzzySet* temperatureLow = new FuzzySet(0, 10, 10, 20);
temperatureLow->setPertinence(0.5);
FuzzySet* pressureSmall = new FuzzySet(0, 10, 10, 20);
pressureSmall->setPertinence(0.5);
seTemperatureLowOrpressureSmall->joinWithOR(temperatureLow, pressureSmall);
FuzzyRuleAntecedent* andRiskMinimum = new FuzzyRuleAntecedent();
FuzzySet* riskMinimum = new FuzzySet(0, 10, 10, 20);
riskMinimum->setPertinence(0.7);
andRiskMinimum->joinSingle(riskMinimum);
FuzzyRuleAntecedent* seTemperatureLowOrpressureSmallandRiskMinimum = new FuzzyRuleAntecedent();
seTemperatureLowOrpressureSmallandRiskMinimum->joinWithAND(seTemperatureLowOrpressureSmall, andRiskMinimum);
FuzzyRuleConsequent* thenDangerLow = new FuzzyRuleConsequent();
FuzzySet* dangerLow = new FuzzySet(0, 10, 10, 20);
thenDangerLow->addOutput(dangerLow);
FuzzyRule* fuzzyRule = new FuzzyRule(1, seTemperatureLowOrpressureSmallandRiskMinimum, thenDangerLow);
bool result = fuzzy->addFuzzyRule(fuzzyRule);
EXPECT_TRUE(result);
}
TEST(FuzzyRuleAntecedent, joinSingle){
FuzzyRuleAntecedent* fuzzyRuleAntecedent = new FuzzyRuleAntecedent();
FuzzySet* fuzzySet = new FuzzySet(0, 10, 10, 20);
bool result = fuzzyRuleAntecedent->joinSingle(fuzzySet);
EXPECT_TRUE(result);
}
TEST(Fuzzy, setInputAndFuzzifyAndDefuzzify08){
Fuzzy* fuzzy = new Fuzzy();
FuzzyInput* age = new FuzzyInput(1);
FuzzySet* months = new FuzzySet(-360, -6, 5, 1200);
age->addFuzzySet(months);
fuzzy->addFuzzyInput(age);
FuzzyOutput* quality = new FuzzyOutput(1);
FuzzySet* avaliation = new FuzzySet(0, 1, 1, 1);
quality->addFuzzySet(avaliation);
fuzzy->addFuzzyOutput(quality);
//-------------------- Montando as regras Fuzzy
FuzzyRuleAntecedent* ifMonths = new FuzzyRuleAntecedent();
ifMonths->joinSingle(months);
FuzzyRuleConsequent* thenAvaliation = new FuzzyRuleConsequent();
thenAvaliation->addOutput(avaliation);
// Instanciando um objeto FuzzyRule
FuzzyRule* fuzzyRule01 = new FuzzyRule(1, ifMonths, thenAvaliation);
fuzzy->addFuzzyRule(fuzzyRule01);
fuzzy->setInput(1, 50);
fuzzy->fuzzify();
// cout << "Pertinência (months): " << months->getPertinence() << endl;
// cout << "Pertinência (avaliation): " << avaliation->getPertinence() << endl;
float fuzzyAntecedentEvaluate = ifMonths->evaluate();
// cout << "Entrada: " << dist << ", Saida: " << output << endl;
EXPECT_EQ(months->getPertinence(), fuzzyAntecedentEvaluate);
}
int main(int argc, char *argv[]) {
Fuzzy* fuzzy = new Fuzzy();
// FuzzyInput
FuzzyInput* distance = new FuzzyInput(1);
FuzzySet* close = new FuzzySet(0, 20, 20, 40);
distance->addFuzzySet(close);
FuzzySet* safe = new FuzzySet(30, 50, 50, 70);
distance->addFuzzySet(safe);
FuzzySet* distante = new FuzzySet(60, 80, 100, 100);
distance->addFuzzySet(distante);
fuzzy->addFuzzyInput(distance);
// FuzzyInput
FuzzyInput* inputSpeed = new FuzzyInput(2);
FuzzySet* stoped = new FuzzySet(0, 0, 0, 0);
inputSpeed->addFuzzySet(stoped);
FuzzySet* slow = new FuzzySet(1, 10, 10, 20);
inputSpeed->addFuzzySet(slow);
FuzzySet* normal = new FuzzySet(15, 30, 30, 50);
inputSpeed->addFuzzySet(normal);
FuzzySet* quick = new FuzzySet(45, 60, 70, 70);
inputSpeed->addFuzzySet(quick);
fuzzy->addFuzzyInput(inputSpeed);
// FuzzyInput
FuzzyInput* temperature = new FuzzyInput(3);
FuzzySet* cold = new FuzzySet(-30, -30, -20, -10);
temperature->addFuzzySet(cold);
FuzzySet* good = new FuzzySet(-15, 0, 0, 15);
temperature->addFuzzySet(good);
FuzzySet* hot = new FuzzySet(10, 20, 30, 30);
temperature->addFuzzySet(hot);
fuzzy->addFuzzyInput(temperature);
// FuzzyOutput
FuzzyOutput* risk = new FuzzyOutput(1);
FuzzySet* minimum = new FuzzySet(0, 20, 20, 40);
risk->addFuzzySet(minimum);
FuzzySet* average = new FuzzySet(30, 50, 50, 70);
risk->addFuzzySet(average);
FuzzySet* maximum = new FuzzySet(60, 80, 80, 100);
risk->addFuzzySet(maximum);
fuzzy->addFuzzyOutput(risk);
// FuzzyOutput
// adicionando speed como output também
FuzzyOutput* outputSpeed = new FuzzyOutput(2);
FuzzySet* stopedOut = new FuzzySet(0, 0, 0, 0);
outputSpeed->addFuzzySet(stopedOut);
FuzzySet* slowOut = new FuzzySet(1, 10, 10, 20);
outputSpeed->addFuzzySet(slowOut);
FuzzySet* normalOut = new FuzzySet(15, 30, 30, 50);
outputSpeed->addFuzzySet(normalOut);
FuzzySet* quickOut = new FuzzySet(45, 60, 70, 70);
outputSpeed->addFuzzySet(quickOut);
fuzzy->addFuzzyOutput(outputSpeed);
// Building FuzzyRule
FuzzyRuleAntecedent* distanceCloseAndSpeedQuick = new FuzzyRuleAntecedent();
distanceCloseAndSpeedQuick->joinWithAND(close, quick);
FuzzyRuleAntecedent* temperatureCold = new FuzzyRuleAntecedent();
temperatureCold->joinSingle(cold);
FuzzyRuleAntecedent* ifDistanceCloseAndSpeedQuickOrTemperatureCold = new FuzzyRuleAntecedent();
ifDistanceCloseAndSpeedQuickOrTemperatureCold->joinWithOR(distanceCloseAndSpeedQuick, temperatureCold);
FuzzyRuleConsequent* thenRisMaximumAndSpeedSlow = new FuzzyRuleConsequent();
thenRisMaximumAndSpeedSlow->addOutput(maximum);
thenRisMaximumAndSpeedSlow->addOutput(slowOut);
FuzzyRule* fuzzyRule1 = new FuzzyRule(1, ifDistanceCloseAndSpeedQuickOrTemperatureCold, thenRisMaximumAndSpeedSlow);
fuzzy->addFuzzyRule(fuzzyRule1);
// Building FuzzyRule
FuzzyRuleAntecedent* distanceSafeAndSpeedNormal = new FuzzyRuleAntecedent();
distanceSafeAndSpeedNormal->joinWithAND(safe, normal);
FuzzyRuleAntecedent* ifDistanceSafeAndSpeedNormalOrTemperatureGood = new FuzzyRuleAntecedent();
ifDistanceSafeAndSpeedNormalOrTemperatureGood->joinWithOR(distanceSafeAndSpeedNormal, good);
FuzzyRuleConsequent* thenRiskAverageAndSpeedNormal = new FuzzyRuleConsequent();
thenRiskAverageAndSpeedNormal->addOutput(average);
thenRiskAverageAndSpeedNormal->addOutput(normalOut);
FuzzyRule* fuzzyRule2 = new FuzzyRule(2, ifDistanceSafeAndSpeedNormalOrTemperatureGood, thenRiskAverageAndSpeedNormal);
fuzzy->addFuzzyRule(fuzzyRule2);
// Building FuzzyRule
FuzzyRuleAntecedent* distanceDistanteAndSpeedSlow = new FuzzyRuleAntecedent();
distanceDistanteAndSpeedSlow->joinWithAND(distante, slow);
FuzzyRuleAntecedent* ifDistanceDistanteAndSpeedSlowOrTemperatureHot = new FuzzyRuleAntecedent();
ifDistanceDistanteAndSpeedSlowOrTemperatureHot->joinWithOR(distanceDistanteAndSpeedSlow, hot);
FuzzyRuleConsequent* thenRiskMinimumSpeedQuick = new FuzzyRuleConsequent();
thenRiskMinimumSpeedQuick->addOutput(minimum);
thenRiskMinimumSpeedQuick->addOutput(quickOut);
FuzzyRule* fuzzyRule3 = new FuzzyRule(3, ifDistanceDistanteAndSpeedSlowOrTemperatureHot, thenRiskMinimumSpeedQuick);
fuzzy->addFuzzyRule(fuzzyRule3);
fuzzy->setInput(1, 10);
fuzzy->setInput(2, 30);
fuzzy->setInput(3, -15);
fuzzy->fuzzify();
pwOut << "Distância: " << close->getPertinence() << ", " << safe->getPertinence() << ", " << distante->getPertinence() << '\n';
pwOut << "Velocidade: " << stoped->getPertinence() << ", " << slow->getPertinence() << ", " << normal->getPertinence() << ", " << quick->getPertinence() << '\n';
pwOut << "Temperatura: " << cold->getPertinence() << ", " << good->getPertinence() << ", " << hot->getPertinence() << '\n';
pwOut << "regra1: " << fuzzyRule1->isFired() << ", regra2: " << fuzzyRule2->isFired() << ", regra3: " << fuzzyRule3->isFired() << '\n';
float output1 = fuzzy->defuzzify(1);
float output2 = fuzzy->defuzzify(2);
pwOut << "Saída Risco: " << output1 << ", Saída Velocidade: " << output2 << '\n';
return 0;
}
int main(int argc, char *argv[]) {
// Instanciando um objeto da biblioteca
Fuzzy* fuzzy = new Fuzzy();
// Criando o FuzzyInput distancia
FuzzyInput* distance = new FuzzyInput(1);
// Criando os FuzzySet que compoem o FuzzyInput distancia
FuzzySet* small = new FuzzySet(0, 20, 20, 40); // Distancia pequena
distance->addFuzzySet(small); // Adicionando o FuzzySet small em distance
FuzzySet* safe = new FuzzySet(30, 50, 50, 70); // Distancia segura
distance->addFuzzySet(safe); // Adicionando o FuzzySet safe em distance
FuzzySet* big = new FuzzySet(60, 80, 80, 80); // Distancia grande
distance->addFuzzySet(big); // Adicionando o FuzzySet big em distance
fuzzy->addFuzzyInput(distance); // Adicionando o FuzzyInput no objeto Fuzzy
// Criando o FuzzyOutput velocidade
FuzzyOutput* velocity = new FuzzyOutput(1);
// Criando os FuzzySet que compoem o FuzzyOutput velocidade
FuzzySet* slow = new FuzzySet(0, 10, 10, 20); // Velocidade lenta
velocity->addFuzzySet(slow); // Adicionando o FuzzySet slow em velocity
FuzzySet* average = new FuzzySet(10, 20, 30, 40); // Velocidade normal
velocity->addFuzzySet(average); // Adicionando o FuzzySet average em velocity
FuzzySet* fast = new FuzzySet(30, 40, 40, 50); // Velocidade alta
velocity->addFuzzySet(fast); // Adicionando o FuzzySet fast em velocity
fuzzy->addFuzzyOutput(velocity); // Adicionando o FuzzyOutput no objeto Fuzzy
//-------------------- Montando as regras Fuzzy
// FuzzyRule "SE distancia = pequena ENTAO velocidade = lenta"
FuzzyRuleAntecedent* ifDistanceSmall = new FuzzyRuleAntecedent(); // Instanciando um Antecedente para a expresso
ifDistanceSmall->joinSingle(small); // Adicionando o FuzzySet correspondente ao objeto Antecedente
FuzzyRuleConsequent* thenVelocitySlow = new FuzzyRuleConsequent(); // Instancinado um Consequente para a expressao
thenVelocitySlow->addOutput(slow);// Adicionando o FuzzySet correspondente ao objeto Consequente
// Instanciando um objeto FuzzyRule
FuzzyRule* fuzzyRule01 = new FuzzyRule(1, ifDistanceSmall, thenVelocitySlow); // Passando o Antecedente e o Consequente da expressao
fuzzy->addFuzzyRule(fuzzyRule01); // Adicionando o FuzzyRule ao objeto Fuzzy
// FuzzyRule "SE distancia = segura ENTAO velocidade = normal"
FuzzyRuleAntecedent* ifDistanceSafe = new FuzzyRuleAntecedent(); // Instanciando um Antecedente para a expresso
ifDistanceSafe->joinSingle(safe); // Adicionando o FuzzySet correspondente ao objeto Antecedente
FuzzyRuleConsequent* thenVelocityAverage = new FuzzyRuleConsequent(); // Instancinado um Consequente para a expressao
thenVelocityAverage->addOutput(average);// Adicionando o FuzzySet correspondente ao objeto Consequente
// Instanciando um objeto FuzzyRule
FuzzyRule* fuzzyRule02 = new FuzzyRule(2, ifDistanceSafe, thenVelocityAverage); // Passando o Antecedente e o Consequente da expressao
fuzzy->addFuzzyRule(fuzzyRule02); // Adicionando o FuzzyRule ao objeto Fuzzy
// FuzzyRule "SE distancia = grande ENTAO velocidade = alta"
FuzzyRuleAntecedent* ifDistanceBig = new FuzzyRuleAntecedent(); // Instanciando um Antecedente para a expresso
ifDistanceBig->joinSingle(big); // Adicionando o FuzzySet correspondente ao objeto Antecedente
FuzzyRuleConsequent* thenVelocityFast = new FuzzyRuleConsequent(); // Instancinado um Consequente para a expressao
thenVelocityFast->addOutput(fast);// Adicionando o FuzzySet correspondente ao objeto Consequente
// Instanciando um objeto FuzzyRule
FuzzyRule* fuzzyRule03 = new FuzzyRule(3, ifDistanceBig, thenVelocityFast); // Passando o Antecedente e o Consequente da expressao
fuzzy->addFuzzyRule(fuzzyRule03); // Adicionando o FuzzyRule ao objeto Fuzzy
for(int dist = 0; dist < 100; dist++){
fuzzy->setInput(1, dist);
fuzzy->fuzzify();
float output = fuzzy->defuzzify(1);
cout << "Entrada: " << dist << ", Saida: " << output << endl;
}
return 0;
}
/*
* Class written by taking the online eFLL library example as model.
* The values of the fuzzy sets were determined by doing some physical
* experiments.
*/
FuzzyController::FuzzyController()
{
_fuzzy = new Fuzzy();
// Input RPM
FuzzySet* low_RPM = new FuzzySet( RPM_MIN, RPM_MIN, RPM_ZERO - 2 * RPM_STEP, RPM_ZERO - RPM_STEP);
FuzzySet* little_low_RPM = new FuzzySet(RPM_ZERO - 2 * RPM_STEP, RPM_ZERO - RPM_STEP, RPM_ZERO - RPM_STEP, RPM_ZERO);
FuzzySet* right_RPM = new FuzzySet(RPM_ZERO - RPM_STEP, RPM_ZERO, RPM_ZERO, RPM_ZERO + RPM_STEP);
FuzzySet* little_high_RPM = new FuzzySet( RPM_ZERO, RPM_ZERO + RPM_STEP, RPM_ZERO + RPM_STEP, RPM_ZERO + 2 * RPM_STEP);
FuzzySet* high_RPM = new FuzzySet(RPM_ZERO + RPM_STEP, RPM_ZERO + 2 * RPM_STEP, RPM_MAX, RPM_MAX);
FuzzyInput* RPM = new FuzzyInput(1);
RPM->addFuzzySet( low_RPM);
RPM->addFuzzySet( little_low_RPM);
RPM->addFuzzySet( right_RPM);
RPM->addFuzzySet(little_high_RPM);
RPM->addFuzzySet( high_RPM);
_fuzzy->addFuzzyInput(RPM);
// Output PWM
FuzzySet* low_PWM = new FuzzySet( PWM_MIN, PWM_MIN, PWM_ZERO - 2 * PWM_STEP, PWM_ZERO - PWM_STEP);
FuzzySet* little_low_PWM = new FuzzySet(PWM_ZERO - 2 * PWM_STEP, PWM_ZERO - PWM_STEP, PWM_ZERO - PWM_STEP, PWM_ZERO);
FuzzySet* right_PWM = new FuzzySet(PWM_ZERO - PWM_STEP, PWM_ZERO, PWM_ZERO, PWM_ZERO + PWM_STEP);
FuzzySet* little_high_PWM = new FuzzySet( PWM_ZERO, PWM_ZERO + PWM_STEP, PWM_ZERO + PWM_STEP, PWM_ZERO + 2 * PWM_STEP);
FuzzySet* high_PWM = new FuzzySet(PWM_ZERO + PWM_STEP, PWM_ZERO + 2 * PWM_STEP, PWM_MAX, PWM_MAX);
FuzzyOutput* PWM = new FuzzyOutput(1);
PWM->addFuzzySet( high_PWM);
PWM->addFuzzySet(little_high_PWM);
PWM->addFuzzySet( right_PWM);
PWM->addFuzzySet( little_low_PWM);
PWM->addFuzzySet( low_PWM);
_fuzzy->addFuzzyOutput(PWM);
// Build the rules
// 1. If low_RPM then high_PWM
// 2. If little_low_RPM then little_high_PWM
// 3. If right_RPM then right_PWM
// 4. If little_high_RPM then little_low_PWM
// 5. It high_RPM then low_PWM
// Rule no. 1
FuzzyRuleAntecedent* ifRPMLow = new FuzzyRuleAntecedent();
ifRPMLow->joinSingle(low_RPM);
FuzzyRuleConsequent* thenPWMHigh = new FuzzyRuleConsequent();
thenPWMHigh->addOutput(high_PWM);
FuzzyRule* fuzzyRule1 = new FuzzyRule(1, ifRPMLow, thenPWMHigh);
_fuzzy->addFuzzyRule(fuzzyRule1);
// Rule no. 2
FuzzyRuleAntecedent* ifRPMLittleLow = new FuzzyRuleAntecedent();
ifRPMLittleLow->joinSingle(little_low_RPM);
FuzzyRuleConsequent* thenPWMLittleHigh = new FuzzyRuleConsequent();
thenPWMLittleHigh->addOutput(little_high_PWM);
FuzzyRule* fuzzyRule2 = new FuzzyRule(2, ifRPMLittleLow, thenPWMLittleHigh);
_fuzzy->addFuzzyRule(fuzzyRule2);
// Rule no. 3
FuzzyRuleAntecedent* ifRPMRight = new FuzzyRuleAntecedent();
ifRPMRight->joinSingle(right_RPM);
FuzzyRuleConsequent* thenPWMRight = new FuzzyRuleConsequent();
thenPWMRight->addOutput(right_PWM);
FuzzyRule* fuzzyRule3 = new FuzzyRule(3, ifRPMRight, thenPWMRight);
_fuzzy->addFuzzyRule(fuzzyRule3);
// Rule no. 4
FuzzyRuleAntecedent* ifRPMLittleHigh = new FuzzyRuleAntecedent();
ifRPMLittleHigh->joinSingle(little_high_RPM);
FuzzyRuleConsequent* thenPWMLittleLow = new FuzzyRuleConsequent();
thenPWMLittleLow->addOutput(little_low_PWM);
FuzzyRule* fuzzyRule4 = new FuzzyRule(4, ifRPMLittleHigh, thenPWMLittleLow);
_fuzzy->addFuzzyRule(fuzzyRule4);
// Rule no. 5
FuzzyRuleAntecedent* ifRPMHigh = new FuzzyRuleAntecedent();
ifRPMHigh->joinSingle(high_RPM);
FuzzyRuleConsequent* thenPWMLow = new FuzzyRuleConsequent();
thenPWMLow->addOutput(low_PWM);
FuzzyRule* fuzzyRule5 = new FuzzyRule(5, ifRPMHigh, thenPWMLow);
_fuzzy->addFuzzyRule(fuzzyRule5);
}
int main(int argc, char *argv[])
{
// Set a seed to rand
srand((unsigned)time(0));
// Instantiating a Fuzzy object
Fuzzy *fuzzy = new Fuzzy();
// Instantiating a FuzzyInput object
FuzzyInput *distance = new FuzzyInput(1);
// Instantiating a FuzzySet object
FuzzySet *small = new FuzzySet(0, 20, 20, 40);
// Including the FuzzySet into FuzzyInput
distance->addFuzzySet(small);
// Instantiating a FuzzySet object
FuzzySet *safe = new FuzzySet(30, 50, 50, 70);
// Including the FuzzySet into FuzzyInput
distance->addFuzzySet(safe);
// Instantiating a FuzzySet object
FuzzySet *big = new FuzzySet(60, 80, 80, 80);
// Including the FuzzySet into FuzzyInput
distance->addFuzzySet(big);
// Including the FuzzyInput into Fuzzy
fuzzy->addFuzzyInput(distance);
// Instantiating a FuzzyOutput objects
FuzzyOutput *speed = new FuzzyOutput(1);
// Instantiating a FuzzySet object
FuzzySet *slow = new FuzzySet(0, 10, 10, 20);
// Including the FuzzySet into FuzzyOutput
speed->addFuzzySet(slow);
// Instantiating a FuzzySet object
FuzzySet *average = new FuzzySet(10, 20, 30, 40);
// Including the FuzzySet into FuzzyOutput
speed->addFuzzySet(average);
// Instantiating a FuzzySet object
FuzzySet *fast = new FuzzySet(30, 40, 40, 50);
// Including the FuzzySet into FuzzyOutput
speed->addFuzzySet(fast);
// Including the FuzzyOutput into Fuzzy
fuzzy->addFuzzyOutput(speed);
// Building FuzzyRule "IF distance = small THEN speed = slow"
// Instantiating a FuzzyRuleAntecedent objects
FuzzyRuleAntecedent *ifDistanceSmall = new FuzzyRuleAntecedent();
// Creating a FuzzyRuleAntecedent with just a single FuzzySet
ifDistanceSmall->joinSingle(small);
// Instantiating a FuzzyRuleConsequent objects
FuzzyRuleConsequent *thenSpeedSlow = new FuzzyRuleConsequent();
// Including a FuzzySet to this FuzzyRuleConsequent
thenSpeedSlow->addOutput(slow);
// Instantiating a FuzzyRule objects
FuzzyRule *fuzzyRule01 = new FuzzyRule(1, ifDistanceSmall, thenSpeedSlow);
// Including the FuzzyRule into Fuzzy
fuzzy->addFuzzyRule(fuzzyRule01);
// Building FuzzyRule "IF distance = safe THEN speed = average"
// Instantiating a FuzzyRuleAntecedent objects
FuzzyRuleAntecedent *ifDistanceSafe = new FuzzyRuleAntecedent();
// Creating a FuzzyRuleAntecedent with just a single FuzzySet
ifDistanceSafe->joinSingle(safe);
// Instantiating a FuzzyRuleConsequent objects
FuzzyRuleConsequent *thenSpeedAverage = new FuzzyRuleConsequent();
// Including a FuzzySet to this FuzzyRuleConsequent
thenSpeedAverage->addOutput(average);
// Instantiating a FuzzyRule objects
FuzzyRule *fuzzyRule02 = new FuzzyRule(2, ifDistanceSafe, thenSpeedAverage);
// Including the FuzzyRule into Fuzzy
fuzzy->addFuzzyRule(fuzzyRule02);
// Building FuzzyRule "IF distance = big THEN speed = high"
// Instantiating a FuzzyRuleAntecedent objects
FuzzyRuleAntecedent *ifDistanceBig = new FuzzyRuleAntecedent();
// Creating a FuzzyRuleAntecedent with just a single FuzzySet
ifDistanceBig->joinSingle(big);
// Instantiating a FuzzyRuleConsequent objects
FuzzyRuleConsequent *thenSpeedFast = new FuzzyRuleConsequent();
// Including a FuzzySet to this FuzzyRuleConsequent
thenSpeedFast->addOutput(fast);
// Instantiating a FuzzyRule objects
FuzzyRule *fuzzyRule03 = new FuzzyRule(3, ifDistanceBig, thenSpeedFast);
// Including the FuzzyRule into Fuzzy
fuzzy->addFuzzyRule(fuzzyRule03);
// get a random value
int input = random(0, 100);
// Printing something
cout << "\n\n\nEntrance: \n\t\t\tDistance: " << input << endl;
// Set the random value as an input
fuzzy->setInput(1, input);
// Running the Fuzzification
fuzzy->fuzzify();
// Running the Defuzzification
float output = fuzzy->defuzzify(1);
// Printing something
cout << "Result: \n\t\t\tSpeed: " << output << endl;
return 0;
}
TEST(Fuzzy, setInputAndFuzzifyAndDefuzzify06){
Fuzzy* fuzzy = new Fuzzy();
// FuzzyInput
FuzzyInput* distance = new FuzzyInput(1);
FuzzySet* close = new FuzzySet(0, 20, 20, 40);
distance->addFuzzySet(close);
FuzzySet* safe = new FuzzySet(30, 50, 50, 70);
distance->addFuzzySet(safe);
FuzzySet* distante = new FuzzySet(60, 80, 100, 100);
distance->addFuzzySet(distante);
fuzzy->addFuzzyInput(distance);
// FuzzyInput
FuzzyInput* inputSpeed = new FuzzyInput(2);
FuzzySet* stoped = new FuzzySet(0, 0, 0, 0);
inputSpeed->addFuzzySet(stoped);
FuzzySet* slow = new FuzzySet(1, 10, 10, 20);
inputSpeed->addFuzzySet(slow);
FuzzySet* normal = new FuzzySet(15, 30, 30, 50);
inputSpeed->addFuzzySet(normal);
FuzzySet* quick = new FuzzySet(45, 60, 70, 70);
inputSpeed->addFuzzySet(quick);
fuzzy->addFuzzyInput(inputSpeed);
// FuzzyInput
FuzzyInput* temperature = new FuzzyInput(3);
FuzzySet* cold = new FuzzySet(-30, -30, -20, -10);
temperature->addFuzzySet(cold);
FuzzySet* good = new FuzzySet(-15, 0, 0, 15);
temperature->addFuzzySet(good);
FuzzySet* hot = new FuzzySet(10, 20, 30, 30);
temperature->addFuzzySet(hot);
fuzzy->addFuzzyInput(temperature);
// FuzzyOutput
FuzzyOutput* risk = new FuzzyOutput(1);
FuzzySet* minimum = new FuzzySet(0, 20, 20, 40);
risk->addFuzzySet(minimum);
FuzzySet* average = new FuzzySet(30, 50, 50, 70);
risk->addFuzzySet(average);
FuzzySet* maximum = new FuzzySet(60, 80, 80, 100);
risk->addFuzzySet(maximum);
fuzzy->addFuzzyOutput(risk);
// FuzzyOutput
// adicionando speed como output também
FuzzyOutput* outputSpeed = new FuzzyOutput(2);
FuzzySet* stopedOut = new FuzzySet(0, 0, 0, 0);
outputSpeed->addFuzzySet(stopedOut);
FuzzySet* slowOut = new FuzzySet(1, 10, 10, 20);
outputSpeed->addFuzzySet(slowOut);
FuzzySet* normalOut = new FuzzySet(15, 30, 30, 50);
outputSpeed->addFuzzySet(normalOut);
FuzzySet* quickOut = new FuzzySet(45, 60, 70, 70);
outputSpeed->addFuzzySet(quickOut);
fuzzy->addFuzzyOutput(outputSpeed);
// Building FuzzyRule
FuzzyRuleAntecedent* distanceCloseAndSpeedQuick = new FuzzyRuleAntecedent();
distanceCloseAndSpeedQuick->joinWithAND(close, quick);
FuzzyRuleAntecedent* temperatureCold = new FuzzyRuleAntecedent();
temperatureCold->joinSingle(cold);
FuzzyRuleAntecedent* ifDistanceCloseAndSpeedQuickOrTemperatureCold = new FuzzyRuleAntecedent();
ifDistanceCloseAndSpeedQuickOrTemperatureCold->joinWithOR(distanceCloseAndSpeedQuick, temperatureCold);
FuzzyRuleConsequent* thenRisMaximumAndSpeedSlow = new FuzzyRuleConsequent();
thenRisMaximumAndSpeedSlow->addOutput(maximum);
thenRisMaximumAndSpeedSlow->addOutput(slowOut);
FuzzyRule* fuzzyRule1 = new FuzzyRule(1, ifDistanceCloseAndSpeedQuickOrTemperatureCold, thenRisMaximumAndSpeedSlow);
fuzzy->addFuzzyRule(fuzzyRule1);
// Building FuzzyRule
FuzzyRuleAntecedent* distanceSafeAndSpeedNormal = new FuzzyRuleAntecedent();
distanceSafeAndSpeedNormal->joinWithAND(safe, normal);
FuzzyRuleAntecedent* ifDistanceSafeAndSpeedNormalOrTemperatureGood = new FuzzyRuleAntecedent();
ifDistanceSafeAndSpeedNormalOrTemperatureGood->joinWithOR(distanceSafeAndSpeedNormal, good);
FuzzyRuleConsequent* thenRiskAverageAndSpeedNormal = new FuzzyRuleConsequent();
thenRiskAverageAndSpeedNormal->addOutput(average);
thenRiskAverageAndSpeedNormal->addOutput(normalOut);
FuzzyRule* fuzzyRule2 = new FuzzyRule(2, ifDistanceSafeAndSpeedNormalOrTemperatureGood, thenRiskAverageAndSpeedNormal);
fuzzy->addFuzzyRule(fuzzyRule2);
// Building FuzzyRule
FuzzyRuleAntecedent* distanceDistanteAndSpeedSlow = new FuzzyRuleAntecedent();
distanceDistanteAndSpeedSlow->joinWithAND(distante, slow);
FuzzyRuleAntecedent* ifDistanceDistanteAndSpeedSlowOrTemperatureHot = new FuzzyRuleAntecedent();
ifDistanceDistanteAndSpeedSlowOrTemperatureHot->joinWithOR(distanceDistanteAndSpeedSlow, hot);
FuzzyRuleConsequent* thenRiskMinimumSpeedQuick = new FuzzyRuleConsequent();
thenRiskMinimumSpeedQuick->addOutput(minimum);
thenRiskMinimumSpeedQuick->addOutput(quickOut);
FuzzyRule* fuzzyRule3 = new FuzzyRule(3, ifDistanceDistanteAndSpeedSlowOrTemperatureHot, thenRiskMinimumSpeedQuick);
fuzzy->addFuzzyRule(fuzzyRule3);
fuzzy->setInput(1, 10);
fuzzy->setInput(2, 30);
fuzzy->setInput(3, -15);
fuzzy->fuzzify();
float output1 = fuzzy->defuzzify(1);
float output2 = fuzzy->defuzzify(2);
EXPECT_EQ(80.0, output1);
EXPECT_EQ(10.5, output2);
}
TEST(Fuzzy, setInputAndFuzzifyAndDefuzzify01){
Fuzzy* fuzzy = new Fuzzy();
// FuzzyInput
FuzzyInput* temperature = new FuzzyInput(1);
FuzzySet* low = new FuzzySet(0, 10, 10, 20);
temperature->addFuzzySet(low);
FuzzySet* mean = new FuzzySet(10, 20, 30, 40);
temperature->addFuzzySet(mean);
FuzzySet* high = new FuzzySet(30, 40, 40, 50);
temperature->addFuzzySet(high);
fuzzy->addFuzzyInput(temperature);
// FuzzyOutput
FuzzyOutput* climate = new FuzzyOutput(1);
FuzzySet* cold = new FuzzySet(0, 10, 10, 20);
climate->addFuzzySet(cold);
FuzzySet* good = new FuzzySet(10, 20, 30, 40);
climate->addFuzzySet(good);
FuzzySet* hot = new FuzzySet(30, 40, 40, 50);
climate->addFuzzySet(hot);
fuzzy->addFuzzyOutput(climate);
// Building FuzzyRule
FuzzyRuleAntecedent* ifTemperatureLow = new FuzzyRuleAntecedent();
ifTemperatureLow->joinSingle(low);
FuzzyRuleConsequent* thenClimateCold = new FuzzyRuleConsequent();
thenClimateCold->addOutput(cold);
FuzzyRule* fuzzyRule1 = new FuzzyRule(1, ifTemperatureLow, thenClimateCold);
fuzzy->addFuzzyRule(fuzzyRule1);
// Building FuzzyRule
FuzzyRuleAntecedent* ifTemperatureMean = new FuzzyRuleAntecedent();
ifTemperatureMean->joinSingle(mean);
FuzzyRuleConsequent* thenClimateGood = new FuzzyRuleConsequent();
thenClimateGood->addOutput(good);
FuzzyRule* fuzzyRule2 = new FuzzyRule(2, ifTemperatureMean, thenClimateGood);
fuzzy->addFuzzyRule(fuzzyRule2);
// Building FuzzyRule
FuzzyRuleAntecedent* ifTemperatureHigh = new FuzzyRuleAntecedent();
ifTemperatureHigh->joinSingle(low);
FuzzyRuleConsequent* thenClimateHot = new FuzzyRuleConsequent();
thenClimateHot->addOutput(cold);
FuzzyRule* fuzzyRule3 = new FuzzyRule(3, ifTemperatureHigh, thenClimateHot);
fuzzy->addFuzzyRule(fuzzyRule3);
bool result1 = fuzzy->setInput(1, 15);
bool result2 = fuzzy->fuzzify();
float output = fuzzy->defuzzify(1);
EXPECT_TRUE(result1);
EXPECT_TRUE(result2);
EXPECT_GT(output, 0.0);
}
