private void WriteSourceCodeLine()
{
var indent = CreateIndentWithNumber(IndentLength, CurrentLineNumber + 1);
var outputLine = $"{indent} {CurrentLine.Replace("\t", " ")}";
OutputStream.WriteLine(outputLine);
}
/// <summary>
/// Returns a new FuzzySystem of the appropriate sub-type.
/// </summary>
/// <param name="FileName"></param>
/// <returns></returns>
public static FuzzySystem GetFuzzySystemFromFile(string FileName)
{
// Open the file
StreamReader file;
string CurrentLine;
try
{
file = new StreamReader(FileName);
}
catch (FileNotFoundException exc)
{
throw exc;
}
FuzzySystem fuzzy = null;
// Find the type and create the fuzzy system accordingly
while ((CurrentLine = file.ReadLine()) != null)
{
if (CurrentLine.StartsWith("Type="))
{
FuzzyType type = FuzzySystem.StringToFuzzyType(CurrentLine.Replace("Type=", "").Replace("'", ""));
switch (type)
{
case FuzzyType.Mamdani:
fuzzy = new MamdaniFS();
break;
case FuzzyType.Larsen:
fuzzy = new LarsenFS();
break;
case FuzzyType.Sugeno:
fuzzy = new SugenoFS();
break;
case FuzzyType.Sparse:
default:
throw new NotImplementedException();
}
file = new StreamReader(FileName);
break;
}
}
bool FoundSystem = false;
bool FoundIn = false;
bool FoundOut = false;
bool FoundRules = false;
while ((CurrentLine = file.ReadLine()) != null)
{
// When we reach the [System] tag, we read the system setting from the following lines until we hit an empty line or the end of the file
if (CurrentLine == "[System]")
{
FoundSystem = true;
while ((CurrentLine = file.ReadLine()) != null && CurrentLine != "")
{
if (CurrentLine.StartsWith("Name="))
{
fuzzy.Name = CurrentLine.Replace("Name=", "").Replace("'", "");
}
//else if (CurrentLine.StartsWith("Type="))
//fuzzy.Type = StringToFuzzyType(CurrentLine.Replace("Type=", "").Replace("'", ""));
else if (CurrentLine.StartsWith("Version="))
{
fuzzy.Version = CurrentLine.Replace("Version=", "");
}
else if (CurrentLine.StartsWith("NumInputs="))
{
fuzzy.NumInputs = int.Parse(CurrentLine.Replace("NumInputs=", ""));
}
else if (CurrentLine.StartsWith("NumOutputs="))
{
fuzzy.NumOutputs = int.Parse(CurrentLine.Replace("NumOutputs=", ""));
}
else if (CurrentLine.StartsWith("NumRules="))
{
fuzzy.NumRules = int.Parse(CurrentLine.Replace("NumRules=", ""));
}
// Method types
else if (CurrentLine.StartsWith("AndMethod="))
{
fuzzy.AndMethod = FuzzySystem.StringToAndMethod(CurrentLine.Split('\'')[1]);
}
else if (CurrentLine.StartsWith("OrMethod="))
{
fuzzy.OrMethod = FuzzySystem.StringToOrMethod(CurrentLine.Split('\'')[1]);
}
else if (CurrentLine.StartsWith("ImpMethod="))
{
fuzzy.ImpMethod = FuzzySystem.StringToImpMethod(CurrentLine.Split('\'')[1]);
}
else if (CurrentLine.StartsWith("AggMethod="))
{
fuzzy.AggMethod = FuzzySystem.StringToAggMethod(CurrentLine.Split('\'')[1]);
}
else if (CurrentLine.StartsWith("DefuzzMethod="))
{
fuzzy.DefuzzMethod = FuzzySystem.StringToDefuzzMethod(CurrentLine.Split('\'')[1]);
}
}
}
// When we reach an [Input_] tag, we read the setting from the following lines until we hit an empty line or the end of the file
if (CurrentLine.StartsWith("[Input") && CurrentLine.EndsWith("]"))
{
FoundIn = true;
int index = int.Parse(CurrentLine.Replace("[Input", "").Replace("]", "")) - 1;
fuzzy.Inputs[index] = new InputOutput
{
IsInput = true,
Index = index + 1
};
while ((CurrentLine = file.ReadLine()) != null && CurrentLine != "")
{
if (CurrentLine.StartsWith("Name="))
{
fuzzy.Inputs[index].Name = CurrentLine.Replace("Name=", "").Replace("'", "");
}
else if (CurrentLine.StartsWith("Range="))
{
fuzzy.Inputs[index].Range[0] = float.Parse(CurrentLine.Replace("Range=[", "").Split(' ')[0], System.Globalization.CultureInfo.InvariantCulture);
fuzzy.Inputs[index].Range[1] = float.Parse(CurrentLine.Replace("]", "").Split(' ')[1], System.Globalization.CultureInfo.InvariantCulture);
}
else if (CurrentLine.StartsWith("NumMFs="))
{
fuzzy.Inputs[index].NumMFs = int.Parse(CurrentLine.Replace("NumMFs=", ""));
}
else if (CurrentLine.StartsWith("MF"))
{
try
{
fuzzy.Inputs[index].MFs[int.Parse(CurrentLine.Split('=')[0].Remove(0, 2)) - 1] = new MembershipFunction(CurrentLine.Split('=')[1]);
}
catch (Exception exc)
{
throw exc;
}
}
}
}
// When we reach an [Output_] tag, we read the setting from the following lines until we hit an empty line or the end of the file
if (CurrentLine.StartsWith("[Output") && CurrentLine.EndsWith("]"))
{
FoundOut = true;
int index = int.Parse(CurrentLine.Replace("[Output", "").Replace("]", "")) - 1;
fuzzy.Outputs[index] = new InputOutput
{
IsInput = false,
Index = index + 1
};
while ((CurrentLine = file.ReadLine()) != null && CurrentLine != "")
{
if (CurrentLine.StartsWith("Name="))
{
fuzzy.Outputs[index].Name = CurrentLine.Replace("Name=", "").Replace("'", "");
}
else if (CurrentLine.StartsWith("Range="))
{
fuzzy.Outputs[index].Range[0] = float.Parse(CurrentLine.Replace("Range=[", "").Split(' ')[0], System.Globalization.CultureInfo.InvariantCulture);
fuzzy.Outputs[index].Range[1] = float.Parse(CurrentLine.Replace("]", "").Split(' ')[1], System.Globalization.CultureInfo.InvariantCulture);
}
else if (CurrentLine.StartsWith("NumMFs="))
{
fuzzy.Outputs[index].NumMFs = int.Parse(CurrentLine.Replace("NumMFs=", ""));
}
else if (CurrentLine.StartsWith("MF"))
{
fuzzy.Outputs[index].MFs[int.Parse(CurrentLine.Split('=')[0].Remove(0, 2)) - 1] = new MembershipFunction(CurrentLine.Split('=')[1]);
}
}
}
// When we reach the [Rules] tag, we read the setting from the following lines until we hit an empty line or the end of the file
if (CurrentLine.StartsWith("[Rules") && CurrentLine.EndsWith("]"))
{
FoundRules = true;
int index = 0;
while ((CurrentLine = file.ReadLine()) != null && CurrentLine != "")
{
fuzzy.Rules[index] = new Rule(CurrentLine);
index++;
}
}
}
// Check if we found all relevant data
if (!(FoundSystem && FoundIn && FoundOut && FoundRules))
{
string missing = "Could not find the following tags:";
if (!FoundSystem)
{
missing += " [System]";
}
if (!FoundIn)
{
missing += " [Input]";
}
if (!FoundSystem)
{
missing += " [Output]";
}
if (!FoundSystem)
{
missing += " [Rules]";
}
throw new Exception(missing);
}
if (fuzzy != null)
{
return(fuzzy);
}
throw new Exception("Couldn't read fuzzy system.");
}