bool IsSame(LingValue other)
{
return(other.Membership == sumMembership &&
other.NumOfRules == numOfRules &&
other.ValueName.ToLower() == valueName.ToLower() &&
other.VariableName.ToLower() == variableName.ToLower());
}
//darkness
internal static List <LingValue> DarknessFuzzification(double darknessAnswer)
{
LingValue lowValue = new LingValue("darkness", "low", LowDarknessFunction(darknessAnswer));
LingValue highValue = new LingValue("darkness", "high", HidhDarknessFunction(darknessAnswer));
return(new List <LingValue>(new[] { lowValue, highValue }));
}
//background
internal static List <LingValue> BackgroundFuzzification(double backgrouundAnswer)
{
LingValue largeBackground = new LingValue("background", "large", LargeBacgroundFunction(backgrouundAnswer));
LingValue normalBackground = new LingValue("background", "normal", NormalBacgroundFunction(backgrouundAnswer));
return(new List <LingValue>(new[] { largeBackground, normalBackground }));
}
//identity
internal static List <LingValue> IdentityFuzzification(double mccAnswer, double threshold)
{
LingValue sameValue = new LingValue("identity", "same", SameFunction(mccAnswer, threshold));
LingValue differentValue = new LingValue("identity", "different", DifferentFunction(mccAnswer, threshold));
return(new List <LingValue>(new[] { sameValue, differentValue }));
}
public bool Evaluate(List <LingValue> currentValues)
{
double newMembership = 1;
double currentMembership;
foreach (Term term in terms)
{
if (!term.Evaluate(currentValues, out currentMembership))
{
return(false);
}
newMembership = Math.Min(newMembership, currentMembership);
}
int index = answer.FindIndex(currentValues);
if (index == -1)
{
LingValue newValue = new LingValue(answer.VariableName, answer.ValueName, newMembership * factor);
currentValues.Add(newValue);
}
else
{
currentValues[index].AddMembership(newMembership * factor);
}
return(true);
}
//LowQualityBlocksNfiq
internal static List <LingValue> LowQualityBlocksNfiqFuzzification(double nfiqBlocksAnswer)
{
LingValue manyBlocks = new LingValue("LowQualityBlocks".ToLower(), "many", ManyLowQualityBlocksFunction(nfiqBlocksAnswer));
LingValue littleBlocks = new LingValue("LowQualityBlocks".ToLower(), "little", LittleLowQualityBlocksFunction(nfiqBlocksAnswer));
return(new List <LingValue>(new[] { manyBlocks, littleBlocks }));
}
bool IsSame(LingValue other)
{
return other.Membership == sumMembership
&& other.NumOfRules == numOfRules
&& other.ValueName.ToLower() == valueName.ToLower()
&& other.VariableName.ToLower() == variableName.ToLower();
}
public bool Evaluate(List<LingValue> currentValues)
{
double newMembership = 1;
double currentMembership;
foreach (Term term in terms)
{
if (!term.Evaluate(currentValues, out currentMembership))
{
return false;
}
newMembership = Math.Min(newMembership, currentMembership);
}
int index = answer.FindIndex(currentValues);
if (index == -1)
{
LingValue newValue = new LingValue(answer.VariableName, answer.ValueName, newMembership * factor);
currentValues.Add(newValue);
}
else
{
currentValues[index].AddMembership(newMembership * factor);
}
return true;
}
internal static List <LingValue> AverageQualityNfiqFuzzification(double nfiqQualityAnswer)
{
LingValue highQualityNfiq = new LingValue("QualityNfiq".ToLower(), "high", HighQualityNfiqFunction(nfiqQualityAnswer));
//LingValue middleQualityNfiq = new LingValue("QualityNfiq","Middle",MiddleQualityNfiqFunction(nfiqQualityAnswer));
LingValue lowQualityNfiq = new LingValue("QualityNfiq".ToLower(), "low", LowQualityNfiqFunction(nfiqQualityAnswer));
return(new List <LingValue>(new[] { highQualityNfiq, lowQualityNfiq }));
}
internal LingValue GetAnswer(Tuple <InputVector, InputVector, InputVector> input, double threshold)
{
List <LingValue> firstAnswer = GetAnswersForOneFinger(input.Item1, threshold);
List <LingValue> secondAnswer = GetAnswersForOneFinger(input.Item2, threshold);
List <LingValue> thirdAnswer = GetAnswersForOneFinger(input.Item3, threshold);
List <LingValue> existingValuesAnswer = new List <LingValue>();
foreach (LingValue item in firstAnswer)
{
if (item.VariableName == "fingerprintAnswer".ToLower())
{
LingValue newVal = new LingValue("fingerprintAnswer1".ToLower(), item.ValueName, item.Membership);
existingValuesAnswer.Add(newVal);
}
}
foreach (LingValue item in secondAnswer)
{
if (item.VariableName == "fingerprintAnswer".ToLower())
{
LingValue newVal = new LingValue("fingerprintAnswer2".ToLower(), item.ValueName, item.Membership);
existingValuesAnswer.Add(newVal);
}
}
foreach (LingValue item in thirdAnswer)
{
if (item.VariableName == "fingerprintAnswer".ToLower())
{
LingValue newVal = new LingValue("fingerprintAnswer3".ToLower(), item.ValueName, item.Membership);
existingValuesAnswer.Add(newVal);
}
}
var results = EvaluateFullAnswers(existingValuesAnswer);
return(FindMaxLingValue(results));
}
internal LingValue GetAnswer(Tuple<InputVector, InputVector, InputVector> input, double threshold)
{
List<LingValue> firstAnswer = GetAnswersForOneFinger(input.Item1, threshold);
List<LingValue> secondAnswer = GetAnswersForOneFinger(input.Item2, threshold);
List<LingValue> thirdAnswer = GetAnswersForOneFinger(input.Item3, threshold);
List<LingValue> existingValuesAnswer = new List<LingValue>();
foreach (LingValue item in firstAnswer)
{
if (item.VariableName == "fingerprintAnswer".ToLower())
{
LingValue newVal = new LingValue("fingerprintAnswer1".ToLower(), item.ValueName, item.Membership);
existingValuesAnswer.Add(newVal);
}
}
foreach (LingValue item in secondAnswer)
{
if (item.VariableName == "fingerprintAnswer".ToLower())
{
LingValue newVal = new LingValue("fingerprintAnswer2".ToLower(), item.ValueName, item.Membership);
existingValuesAnswer.Add(newVal);
}
}
foreach (LingValue item in thirdAnswer)
{
if (item.VariableName == "fingerprintAnswer".ToLower())
{
LingValue newVal = new LingValue("fingerprintAnswer3".ToLower(), item.ValueName, item.Membership);
existingValuesAnswer.Add(newVal);
}
}
var results = EvaluateFullAnswers(existingValuesAnswer);
return FindMaxLingValue(results);
}
//background
internal static List<LingValue> BackgroundFuzzification(double backgrouundAnswer)
{
LingValue largeBackground = new LingValue("background", "large", LargeBacgroundFunction(backgrouundAnswer));
LingValue normalBackground = new LingValue("background", "normal", NormalBacgroundFunction(backgrouundAnswer));
return new List<LingValue>(new[] { largeBackground, normalBackground });
}
//darkness
internal static List<LingValue> DarknessFuzzification(double darknessAnswer)
{
LingValue lowValue = new LingValue("darkness", "low", LowDarknessFunction(darknessAnswer));
LingValue highValue = new LingValue("darkness", "high", HidhDarknessFunction(darknessAnswer));
return new List<LingValue>(new[] { lowValue, highValue });
}
internal static List<LingValue> AverageQualityNfiqFuzzification(double nfiqQualityAnswer)
{
LingValue highQualityNfiq = new LingValue("QualityNfiq".ToLower(), "high", HighQualityNfiqFunction(nfiqQualityAnswer));
//LingValue middleQualityNfiq = new LingValue("QualityNfiq","Middle",MiddleQualityNfiqFunction(nfiqQualityAnswer));
LingValue lowQualityNfiq = new LingValue("QualityNfiq".ToLower(), "low", LowQualityNfiqFunction(nfiqQualityAnswer));
return new List<LingValue>(new[] { highQualityNfiq, lowQualityNfiq });
}
//identity
internal static List<LingValue> IdentityFuzzification(double mccAnswer, double threshold)
{
LingValue sameValue = new LingValue("identity", "same", SameFunction(mccAnswer, threshold));
LingValue differentValue = new LingValue("identity", "different", DifferentFunction(mccAnswer, threshold));
return new List<LingValue>(new[] { sameValue, differentValue });
}
//LowQualityBlocksNfiq
internal static List<LingValue> LowQualityBlocksNfiqFuzzification(double nfiqBlocksAnswer)
{
LingValue manyBlocks = new LingValue("LowQualityBlocks".ToLower(), "many", ManyLowQualityBlocksFunction(nfiqBlocksAnswer));
LingValue littleBlocks = new LingValue("LowQualityBlocks".ToLower(), "little", LittleLowQualityBlocksFunction(nfiqBlocksAnswer));
return new List<LingValue>(new[] { manyBlocks, littleBlocks });
}
