//This Function Runs in a new Thread
private void StartTaskGeneration(Object threadObject)
{
bool bStatus;
CThreadObject to = (CThreadObject)threadObject;
CConfiguration config = to.config;
List <CPeriodSet> periodSets;
List <double> executionTimes;
List <double> releaseOffsets;
//Set Global Vars
_config = config;
_taskCount = 1;
_allTaskSets = new List <CTaskSet>();
//Generate Period Sets
UpdateStatus("Calling Period Generator ...");
IPeriodGenerator pg = (IPeriodGenerator)_internalConfig.selectedPeriodGenerator.objMain;
//try
//{
periodSets = pg.GetPeriods(config, null);
//}
//catch (Exception e)
//{
//if(pg != null)
// MessageBox.Show("Error in Period Generation. Message from selected Plug In : " + pg.Message);
//else
// MessageBox.Show("Error in Period Generation." + e.Message);
//return;
//}
AddRunTimeMessage("Period Generator", pg.Message);
//Generate Execution Times
UpdateStatus("Calling Execution Time Generator ...");
IExecutionTimeGenerator etg = (IExecutionTimeGenerator)_internalConfig.selectedExecutionTimeGenerator.objMain;
try
{
executionTimes = etg.GetExecutionTimes(config);
}
catch (Exception e)
{
if (etg != null)
{
MessageBox.Show("Error in Execution Time Generation. Message from selected Plug In : " + etg.Message);
}
else
{
MessageBox.Show("Error in Execution Time Generation." + e.Message);
}
return;
}
AddRunTimeMessage("Execution Time Generator", etg.Message);
//Generate Release Offset
UpdateStatus("Calling Release Offset Generator ...");
IReleaseOffsetGenerator rog = (IReleaseOffsetGenerator)_internalConfig.selectedReleaseOffsetGenerator.objMain;
try
{
releaseOffsets = rog.GetReleaseOffsets(config);
}
catch (Exception e)
{
if (rog != null)
{
MessageBox.Show("Error in Release Offset Generation. Message from selected Plug In : " + rog.Message);
}
else
{
MessageBox.Show("Error in Release Offset Generation." + e.Message);
}
return;
}
AddRunTimeMessage("Release Offsets", rog.Message);
//Create Callback Function
UpdateStatus("Setting Callback Function ...");
CCallBack cb = new CCallBack();
cb.funcReceivedTaskSet += CheckSchedulability;
//Call Task Set Generator
UpdateStatus("Calling Task Generator...");
ITaskSetGenerator tsg = (ITaskSetGenerator)_internalConfig.selectedTaskSetGenerator.objMain;
try
{
tsg.GenerateTaskSets(periodSets, executionTimes, releaseOffsets, config, cb);
}
catch (Exception e)
{
if (tsg != null)
{
MessageBox.Show("Error in Task Set Generation. Message from Selected Plug In : " + tsg.Message);
}
else
{
MessageBox.Show("Error in Task Set Generation." + e.Message);
}
return;
}
AddRunTimeMessage("Task Set Generator", tsg.Message);
//Write Task Set Files
UpdateStatus("Writing Task Files...");
if (checkBoxPruneFolder.Checked)
{ //Delete Files
DeleteFilesFromFolder(to.folderPathforFiles);
}
IFileFormatter ff = (IFileFormatter)_internalConfig.selectedFileFormatter.objMain;
try
{
bStatus = ff.WriteFiles(_allTaskSets, to.folderPathforFiles, config);
}
catch (Exception e)
{
if (tsg != null)
{
MessageBox.Show("Error in Task Set Generation. Message from Selected Plug In : " + tsg.Message);
}
else
{
MessageBox.Show("Error in Task Set Generation." + e.Message);
}
return;
}
AddRunTimeMessage("File Formatter", ff.Message);
UpdateStatus("Task Set Generation Complete");
}
/// <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");
}
