public static void PostProcess(List <LogAnalyzer> logAnalyzerData, List <SubsystemClass> subList)
{
int i = 0;
int j = 0;
int k = 0;
List <LogAnalyzer> subOrgData = LogAnalyzer.sortBySubFails(logAnalyzerData);
List <LogAnalyzer> conOrgData = LogAnalyzer.sortByConVios(logAnalyzerData);
List <string> stateVarList = new List <string>();
// Output Log Data Analyzer to .csv file
StreamWriter subOrgDataWrite = new StreamWriter(@"subsystemFailures.csv"); // Creates a new .csv file to write in
subOrgDataWrite.Write("Failed Subsystem"); // Headers
subOrgDataWrite.Write(",Subsystem Failure Rate"); // Headers
subOrgDataWrite.Write(",Asset Name"); // Headers
subOrgDataWrite.Write(",Task Names"); // Headers
subOrgDataWrite.Write(",Target Names"); // Headers
subOrgDataWrite.Write(Environment.NewLine); // Writes new line to the comma-delimited .csv file
foreach (LogAnalyzer item in subOrgData)
{
if (item.ConName == null)
{
subOrgDataWrite.Write(item.SubName);
subOrgDataWrite.Write("," + item.SubFailRate);
subOrgDataWrite.Write("," + item.AssetNames[0]);
if (item.TaskNames.Count > 0)
{
foreach (string item2 in item.TaskNames)
{
if (i >= 1)
{
subOrgDataWrite.Write(",,");
}
subOrgDataWrite.Write("," + item2);
subOrgDataWrite.Write("," + item.TarNames[i]);
subOrgDataWrite.Write(Environment.NewLine);
i++;
}
i = 0;
}
else
{
subOrgDataWrite.Write(Environment.NewLine);
}
}
}
subOrgDataWrite.Close(); // Closes the log analyzer data .csv file
StreamWriter conOrgDataWrite = new StreamWriter(@"constraintViolations.csv"); // Creates a new .csv file to write in
conOrgDataWrite.Write("Violated Constraint"); // Headers
conOrgDataWrite.Write(",Constraint Violation Rate"); // Headers
conOrgDataWrite.Write(",Asset Names"); // Headers
conOrgDataWrite.Write(",Violating Subsystems"); // Headers
conOrgDataWrite.Write(",Violating Subsystem Rates"); // Headers
conOrgDataWrite.Write(",Violating State Variables"); // Headers
conOrgDataWrite.Write(Environment.NewLine); // Writes new line to the comma-delimited .csv file
foreach (LogAnalyzer item in conOrgData)
{
if (item.ConName != null)
{
conOrgDataWrite.Write(item.ConName);
conOrgDataWrite.Write("," + item.ConVioRate);
if (item.ConSubNames.Count > 0)
{
foreach (string conSubName in item.ConSubNames)
{
if (i == 0)
{
conOrgDataWrite.Write("," + item.AssetNames[i]);
conOrgDataWrite.Write("," + item.ConSubNames[i]);
conOrgDataWrite.Write("," + item.ConSubRates[i]);
SubsystemClass subsys = subList.Find(x => x.SubName == item.ConSubNames[i]);
foreach (string item3 in item.VioNames)
{
if (subsys.StateVars.Contains(item3))
{
if (j > 0 && stateVarList.Contains(item3) == false)
{
conOrgDataWrite.Write(",,,,," + item3);
stateVarList.Add(item3);
conOrgDataWrite.Write(Environment.NewLine);
}
else if (j == 0)
{
stateVarList.Clear();
conOrgDataWrite.Write("," + item3);
stateVarList.Add(item3);
conOrgDataWrite.Write(Environment.NewLine);
}
j++;
}
}
stateVarList.Clear();
j = 0;
}
else
{
conOrgDataWrite.Write(",," + item.AssetNames[i]);
conOrgDataWrite.Write("," + item.ConSubNames[i]);
conOrgDataWrite.Write("," + item.ConSubRates[i]);
SubsystemClass subsys = subList.Find(x => x.SubName == item.ConSubNames[i]);
foreach (string item3 in item.VioNames)
{
if (subsys.StateVars.Contains(item3))
{
if (k == 0)
{
conOrgDataWrite.Write("," + item3);
stateVarList.Add(item3);
conOrgDataWrite.Write(Environment.NewLine);
}
else if (j > 0 && stateVarList.Contains(item3) == false)
{
conOrgDataWrite.Write(",,,,," + item3);
stateVarList.Add(item3);
conOrgDataWrite.Write(Environment.NewLine);
}
j++;
k++;
}
}
stateVarList.Clear();
}
k = 0;
i++;
}
i = 0;
j = 0;
}
else
{
conOrgDataWrite.Write(Environment.NewLine);
}
}
}
conOrgDataWrite.Close(); // Closes the logger data .csv file
}
// Logger shall have two modes: RunTime and PostProcess
// Each mode shall call the LogAnalyzer method
// RunTime will update failure Retes.
// PostProcess will update failure rates and periodically
// write it to a file for the Human user.
public static List <LogAnalyzer> Analyze(List <LogAnalyzer> prevAnalytics, Log log, List <Constraint> constraintsList, List <SubsystemClass> subsysList,
List <StateVar> stateVarList)
{
List <LogAnalyzer> dataOutput = new List <LogAnalyzer>(); // New LogAnalyzer list
LogAnalyzer logAnalyzer = new LogAnalyzer(null, null, 0, null, null, null, 0, null, null, null, 0); // New LogAnalyzer class
string assetName = null;
string subName = null;
double subFailRate = 0;
double oldSubFailRate = 0;
string taskName = null;
string targetName = null;
List <string> taskNames = new List <string>();
List <string> tarNames = new List <string>();
List <string> oldTaskNames = new List <string>();
List <string> oldTarNames = new List <string>();
List <LogData> subFails = new List <LogData>(); // New LogData list
List <string> assetNames = new List <string>();
subFails = log.Data.FindAll(x => x.ConName == null); // Find all subsystem failures
double prevFailScheds = 0;
if (prevAnalytics.Count > 0)
{
prevFailScheds = prevAnalytics.First().TotalScheds; // Extract the previous number of failed schedules
}
double currentFailScheds = prevFailScheds + log.Data.Count; // Extract the current total number of failed schedules
foreach (SubsystemClass subsystem in subsysList)
{
assetName = subsystem.AssetName;
assetNames.Add(assetName);
subName = subsystem.SubName;
subFailRate = subFails.FindAll(x => x.SubName == subsystem.SubName).Count / currentFailScheds;
if (prevAnalytics.Count > 0)
{
oldSubFailRate = prevAnalytics.Find(x => x.SubName == subsystem.SubName).SubFailRate *prevFailScheds / currentFailScheds;
subFailRate = subFailRate + oldSubFailRate;
oldTaskNames = prevAnalytics.Find(x => x.SubName == subsystem.SubName).TaskNames;
oldTarNames = prevAnalytics.Find(x => x.SubName == subsystem.SubName).TarNames;
}
foreach (string oldTask in oldTaskNames)
{
taskName = oldTask;
taskNames.Add(taskName);
}
foreach (string oldTar in oldTarNames)
{
targetName = oldTar;
tarNames.Add(targetName);
}
foreach (LogData subFailure in subFails)
{
if (subFailure.SubName == subsystem.SubName)
{
taskName = subFailure.TaskName;
targetName = subFailure.TarName;
taskNames.Add(taskName);
tarNames.Add(targetName);
}
}
logAnalyzer = new LogAnalyzer(assetNames, subName, subFailRate, taskNames, tarNames, null, 0, null, null, null, currentFailScheds);
dataOutput.Add(logAnalyzer);
taskNames = new List <string>();
tarNames = new List <string>();
assetNames = new List <string>();
}
List <LogData> conVios = new List <LogData>(); // New LogData list
List <string> conSubNames = new List <string>(); // New string List
List <string> vioNames = new List <string>(); // New string list
List <string> oldVioNames = new List <string>(); // New string list
List <double> oldConSubVioRates = new List <double>(); // New double list
List <string> oldConSubNames = new List <string>(); // New double list
List <double> updatedOldConSubVioRates = new List <double>(); // New double list
List <double> conSubRates = new List <double>(); // New double list
string ConName = null;
string ConSubName;
int i = 0;
double ConVioRate = 0;
double oldConVioRate = 0;
double ConSubRate = 0;
double oldConSubVioRate = 0;
string vioName = null;
// For each constraint
foreach (Constraint constraint in constraintsList)
{
// Calculate constraint violation rates
ConSubName = null;
ConName = constraint.ConName; // Populate constraint name
conVios = log.Data.FindAll(x => x.ConName == constraint.ConName); // Find all log data for the constraint violated
ConVioRate = conVios.Count / currentFailScheds; // Count all the constraint violations and record violation rate
if (prevAnalytics.Count > 0)
{
oldConVioRate = prevAnalytics.Find(x => x.ConName == constraint.ConName).ConVioRate *prevFailScheds / currentFailScheds;
ConVioRate = ConVioRate + oldConVioRate;
}
// Done calculating constraint violation rates
// Update old subsystem failure rates
if (prevAnalytics.Count > 0)
{
oldConSubVioRates = prevAnalytics.Find(x => x.ConName == constraint.ConName).ConSubRates;
oldConSubNames = prevAnalytics.Find(x => x.ConName == constraint.ConName).ConSubNames;
if (oldConSubVioRates != null)
{
foreach (double prevConSubVioRate in oldConSubVioRates)
{
oldConSubVioRate = prevConSubVioRate * prevFailScheds / currentFailScheds;
updatedOldConSubVioRates.Add(oldConSubVioRate);
}
}
}
// Done updating old subsystem failure rates
// Calculate subsystem violation rates
foreach (SubsystemClass subsystem in subsysList)
{
if (oldConSubNames.Count > 0)
{
foreach (string oldConSubName in oldConSubNames)
{
if (oldConSubName == subsystem.SubName)
{
ConSubName = subsystem.SubName;
ConSubRate = conVios.FindAll(x => x.SubName == subsystem.SubName).Count / currentFailScheds;
ConSubRate = ConSubRate + updatedOldConSubVioRates[i];
conSubNames.Add(ConSubName);
conSubRates.Add(ConSubRate);
assetName = subsysList.Find(x => x.SubName == ConSubName).AssetName;
assetNames.Add(assetName);
i++;
}
}
}
else if (conVios.FindAll(x => x.SubName == subsystem.SubName).Count > 0)
{
ConSubName = subsystem.SubName;
ConSubRate = conVios.FindAll(x => x.SubName == subsystem.SubName).Count / currentFailScheds;
ConSubRate = ConSubRate + oldConSubVioRate;
conSubNames.Add(ConSubName);
conSubRates.Add(ConSubRate);
assetName = subsysList.Find(x => x.SubName == ConSubName).AssetName;
assetNames.Add(assetName);
}
i = 0;
}
// Done calculating subsystem violation rates
if (assetNames.Count == 0)
{
if (prevAnalytics.Count > 0)
{
assetNames = prevAnalytics.Find(x => x.ConName == ConName).AssetNames;
}
else
{
assetName = "None";
assetNames.Add(assetName);
}
}
// Find violating state variables
if (prevAnalytics.Count > 0)
{
oldVioNames = prevAnalytics.Find(x => x.ConName == ConName).VioNames;
foreach (string prevState in oldVioNames)
{
vioName = prevState;
vioNames.Add(vioName);
}
}
foreach (StateVar item in stateVarList)
{
if (prevAnalytics.Count > 0 && conVios.FindAll(x => x.VioName == item.StateName).Count > 0)
{
foreach (string prevState in oldVioNames)
{
if (vioName != prevState)
{
vioName = item.StateName;
vioNames.Add(vioName);
}
}
if (conVios.FindAll(x => x.VioName == item.StateName).Count > 0 && oldVioNames.Count == 0)
{
vioName = item.StateName;
vioNames.Add(vioName);
}
}
else if (conVios.FindAll(x => x.VioName == item.StateName).Count > 0)
{
vioName = item.StateName;
vioNames.Add(vioName);
}
}
// Done finding violating state variables
logAnalyzer = new LogAnalyzer(assetNames, null, 0, null, null, ConName, ConVioRate, vioNames, conSubNames, conSubRates, currentFailScheds);
conSubNames = new List <string>();
conSubRates = new List <double>();
vioNames = new List <string>();
oldVioNames = new List <string>();
updatedOldConSubVioRates.Clear();
assetNames = new List <string>();
oldConSubNames = new List <string>();
oldConSubVioRate = 0;
dataOutput.Add(logAnalyzer);
}
// Done calculating subsystem failures and constraint violations with relative data
return(dataOutput);
}
public static void Main(string[] args)
{
// Subsystem evaluation:
// Multiple functions: Logger, RunTime mode, and
// PostProcess mode.
// Inputs are read from .xml files.
// All model information reside within .xml files.
// Outputs are comma-delimited .csv files
// Read in .xml
List <Constraint> constraintsList = new List <Constraint>(); // New lsit of constraints
List <SubsystemClass> subsysList = new List <SubsystemClass>(); // New list of subsystems
List <StateVar> stateVarList = new List <StateVar>(); // New list of state variables
OpenFileDialog ofd = new OpenFileDialog(); // Dialog prompt to user to choose xml file location
ofd.Filter = "XML| *.xml"; // Only allows xml files to be inputted
if (ofd.ShowDialog() == DialogResult.OK) // If the correct file was selected
{
constraintsList = readXML.XMLCon(ofd); // List of constraints
subsysList = readXML.XMLSub(ofd); // List of subsystems
stateVarList = readXML.XMLState(constraintsList, subsysList); // List of state variables
}
// Done reading in .xml
// Read-in Log
// Implement checking for passed schedules and failed schedules
LogData logData = new LogData(null, null, null, null, null, null, 0, 0);
//List<LogData> logDataList = new List<LogData>(); // New List of Log Data
List <LogAnalyzer> LogAnalytics = new List <LogAnalyzer>(); // New List of Log Analytics
//var logger = new Logger(); // New Log class
// Create specified subsystems and constraints for reordering
List <SubsystemClass> subsystemList = new List <SubsystemClass>();
SubsystemClass subsystem = new SubsystemClass("SubsystemNode2", null, null);
subsystemList.Add(subsystem);
subsystem = new SubsystemClass("SubsystemNode3", null, null);
subsystemList.Add(subsystem);
subsystem = new SubsystemClass("SubsystemNode4", null, null);
subsystemList.Add(subsystem);
List <Constraint> constraintList = new List <Constraint>();
Constraint constraint = new Constraint("Constraint1", 0, null);
constraintList.Add(constraint);
constraint = new Constraint("Constraint2", 0, null);
constraintList.Add(constraint);
List <Constraint> conOrder = new List <Constraint>();
List <SubsystemClass> subOrder = new List <SubsystemClass>();
// Done creating specified subsystems and constraints for reordering
// Specify the number of failed schedules
// Create data for each failed schedule
// Output runTime data for every 25 failed schedules
// Output postProcess data for every 100 failed schedules
Console.WriteLine("Input number of failed schedules for randomized log data"); // Prompt user to input number of iterations
string input = Console.ReadLine(); // Read number of iterations
double iters = Convert.ToDouble(input); // Specify number of failed schedules
int i = 0;
Console.WriteLine("Press 1 and then press enter for RunTime mode, otherwise enter a different value "
+ "and press enter to begin PostProcess mode."); // Prompt user for mode specification
int mode; // Declare mode
if (int.TryParse(Console.ReadLine(), out mode))
{
for (i = 1; i <= iters; i++)
{
logData = GenRandLogData.Output(constraintsList, stateVarList, subsysList, i);
Logger.Output(logData);
// Calculate and record percentage of constraint failure, their respective subsystems, etc.
if (mode == 1 && i % 25 == 0) // Check if in RunTime mode && if the iteration is the 25th
{
LogAnalytics = LogAnalyzer.Analyze(LogAnalytics, Logger.Log, constraintsList, subsysList, stateVarList);
conOrder = LogAnalyzer.reorderCons(LogAnalytics, constraintList);
subOrder = LogAnalyzer.reorderSubs(LogAnalytics, subsystemList);
Logger.Log.Data.Clear();
}
else if (i % 10 == 0) // PostProcess mode
{
LogAnalytics = LogAnalyzer.Analyze(LogAnalytics, Logger.Log, constraintsList, subsysList, stateVarList);
LogAnalyzer.PostProcess(LogAnalytics, subsysList);
conOrder = LogAnalyzer.reorderCons(LogAnalytics, constraintList);
subOrder = LogAnalyzer.reorderSubs(LogAnalytics, subsystemList);
Logger.Log.Data.Clear();
}
}
}
// Done logging and calculating subsystem failures and constraint violations with relative data
}
