/// <summary>
/// GetConfigurationObject
/// </summary>
/// <returns></returns>
private CConfiguration GetConfigurationObject()
{
CConfiguration config = CConfiguration.GetObject(Convert.ToInt32(textNoOfTaskSets.Text),
Convert.ToInt32(textNoOfTasks.Text),
Convert.ToDouble(textMinimumPeriod.Text),
Convert.ToDouble(textMaximumPeriod.Text),
Convert.ToDouble(textMinimumExecutionTime.Text),
Convert.ToDouble(textMaximumExecutionTime.Text),
Convert.ToDouble(textMinimumOffset.Text),
Convert.ToDouble(textMaximumOffset.Text));
if (CConfiguration.Message.Trim() != "")
{
MessageBox.Show(CConfiguration.Message);
config = null;
return(config);
}
config.bRunSimulation = checkRunSimulation.Checked;
config.bUniqueExecutionTimes = checkUniqueExecutionTime.Checked;
config.bUniquePeriods = checkUniquePeriod.Checked;
return(config);
}
private void CreateTaskSets()
{
bool bStatus;
allTaskSets = new List <CTaskSet>();
//Create Configuration
config = CConfiguration.GetObject(20, 3, 3, 40, 1, 7, 0, 0);
config.bUniqueExecutionTimes = true;
//Add Sched Tests
schedTests = new List <ISchedulabilityTest>();
ISchedulabilityTest sch1 = new CHyperbolicSchedulabilityTest();
ISchedulabilityTest sch2 = new CLiuLaylandSchedulabilityTest();
ISchedulabilityTest sch3 = new CUtilizationSchedulabilityTest();
schedTests.Add(sch1);
schedTests.Add(sch2);
schedTests.Add(sch3);
//Add Satisfiability Conditions
satConditions = new List <ISatisfiabilityCondition>();
ISatisfiabilityCondition sat1 = new CPFRPSatisfiabilityCondition();
satConditions.Add(sat1);
//Generate Period Sets and Execution Times
List <CPeriodSet> _periodSets = GetPeriods(config);
List <double> _executionTimes = GetExecutionTime(config);
//Generate Release Offsets
List <double> _releaseOffsets = GetReleaseOffsets(config);
//Create Callbacks
CCallBack cb = new CCallBack();
cb.funcReceivedTaskSet += CheckSchedulability;
//Call Task Set Generator
CTaskSetGenerator tsg = new CTaskSetGenerator();
tsg.GenerateTaskSets(_periodSets, _executionTimes, _releaseOffsets, config, cb);
//Write Task Set Files
CSimpleFileFormatter ff = new CSimpleFileFormatter();
bStatus = ff.WriteFiles(allTaskSets, Application.StartupPath + "\\Files", config);
if (bStatus)
{
MessageBox.Show("All Files Successively Written");
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnStart_Click(object sender, EventArgs e)
{
//Test for
//List<List<double>> c;
//List<double> main = new List<double>();
//main.Add(0); main.Add(1); main.Add(2); main.Add(3); main.Add(4);
//CCombinationGenerator comb = new CCombinationGenerator();
//c = comb.GenerateCombinations(main, 3);
//return;
double maxLCM, LCM;
int noOfTasks;
List <CPeriodSet> periods;
if (textTasksToGen.Text.Trim() != "")
{
noOfTasks = Convert.ToInt32(textTasksToGen.Text);
}
else
{
noOfTasks = 100;
}
CConfiguration oConfig = CConfiguration.GetObject(noOfTasks,
Convert.ToInt32(textTasksPerSet.Text),
Convert.ToDouble(textMinTaskPeriod.Text),
Convert.ToDouble(textMaximumTaskPeriod.Text),
1, 10, 0, 0);
IPeriodGenerator oPeriodGen = null;
//Select Period Generator
switch (comboPeriodMethod.SelectedIndex)
{
case 0:
oPeriodGen = new CBoundedPeriods();
break;
case 1:
oPeriodGen = new CRandomPeriods();
break;
case 2:
oPeriodGen = new CAllPeriods();
break;
default:
break;
}
//Determine maximum possible periods
UpdateStatus("Computing Number of Period Sets ...");
textNumberOfTaskSets.Text = oPeriodGen.GetMaximumUniquePeriodSets(oConfig).ToString();
textNumberOfPossibleTaskSets.Text = GetMaximumPossibleSets(oConfig).ToString();
UpdateStatus("Generating Period Sets ...");
periods = oPeriodGen.GetPeriods(oConfig, new CSieveOfEratosthenes());
listMain.Items.Clear();
listMain.Items.Add("<Periods>, LCM");
UpdateStatus("Displaying Period Sets ...");
maxLCM = 0;
foreach (CPeriodSet period in periods)
{
Application.DoEvents();
LCM = period.GetLCM();
if (LCM > maxLCM)
{
maxLCM = LCM;
}
//listMain.Items.Add(period.GetPeriodString() + "," + LCM.ToString());
listMain.Items.Add(LCM.ToString());
if (listMain.Items.Count == oConfig.NumberOfTaskSets)
{
break;
}
}
textLCM.Text = maxLCM.ToString();
UpdateStatus("Ready");
}