/// <summary>
/// Outputs the given results to a text file.
/// </summary>
private void OutputResults(TestResultCollection results, TestConfig config)
{
StreamWriter sw;
IEnumerable<string> dirs = Directory.EnumerateDirectories(Directory.GetCurrentDirectory());
if(!dirs.Contains<string>("Test Results"))
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "/Test Results/");
try {
sw = new StreamWriter(Directory.GetCurrentDirectory() + "/Test Results/" + config.OutputFile + ".txt");
} catch(Exception e) {
Console.Write("Failed to open stream for test output file.\nException: " + e.Message + "\n");
return;
}
sw.Write("Test Run On: " + config.StartTime.ToLongDateString() + " at " + config.EndTime.ToLongTimeString() + sw.NewLine);
sw.Write("Map: " + config.MapName + sw.NewLine);
sw.Write("Number of Obstacles on Map: " + config.NumberOfObstacles + sw.NewLine);
sw.Write("Average path length: " + results.AverageLength + sw.NewLine);
sw.Write("Average ticks taken: " + results.AverageTicksForPath + sw.NewLine);
sw.Write("Test Finished On: " + config.EndTime.ToLongDateString() + " at " + config.StartTime.ToLongTimeString() + sw.NewLine);
sw.Flush();
sw.Close();
}
/// <summary>
/// Run button click event function. This function initializes the tests, and shows the testing window dialog.
/// </summary>
private void buttonRun_Click(object sender, EventArgs e)
{
if (ValidateInput())
{
// Check algorithm
PathfinderAlgorithm algo = PathfinderAlgorithm.AStar;
if (comboBoxAlgorithm.Text == "A*")
algo = PathfinderAlgorithm.AStar;
else if (comboBoxAlgorithm.Text == "Dijkstra")
algo = PathfinderAlgorithm.Dijkstra;
else if (comboBoxAlgorithm.Text == "Scent Map")
algo = PathfinderAlgorithm.ScentMap;
// Set up the test configuration
TestConfig config = new TestConfig(Convert.ToInt32(numericUpDownDist.Value),
Convert.ToInt32(numericUpDownNOfRuns.Text),
textBoxOutputFilename.Text, algo,
LevelHandler.Level.Map,
LevelHandler.Level.Map.Name);
// Run Tests...
TestRun test = new TestRun(config);
test.ShowDialog();
this.Close();
}
}
TestResultCollection results; // The list of results
#endregion Fields
#region Constructors
public TestWorker(TestConfig config)
{
this.config = config;
cancel = false;
rand = new Random(DateTime.Now.Millisecond);
results = new TestResultCollection();
WorkerReportsProgress = true;
}
/// <summary>
/// Runs the test and shows the progress window.
/// </summary>
/// <param name="config">The testing configuration to use.</param>
public void Run(TestConfig config)
{
// Show as a dialog
this.Show();
// Initialize progress bar
progressBarTests.Maximum = 100;
progressBarTests.Minimum = 0;
progressBarTests.Value = 0;
// Initialize percentage label
percLabel.Text = "0";
// Initialize background worker
worker = new TestWorker(config);
worker.ProgressChanged += new ProgressChangedEventHandler(workerReport);
worker.OnComplete += new TestCompletedEventHandler(workerComplete);
// Run background worker thread
worker.RunWorkerAsync();
}
TestWorker worker; // The background worker, testing runs on it's own background thread
#endregion Fields
#region Constructors
public TestRun(TestConfig config)
{
InitializeComponent();
this.config = config;
}
/// <summary>
/// Outputs the given results to a text file.
/// </summary>
private void OutputResults(TestResultCollection results, TestConfig config)
{
StreamWriter sw;
IEnumerable<string> dirs = Directory.EnumerateDirectories(Directory.GetCurrentDirectory());
if(!dirs.Contains<string>("Test Results"))
Directory.CreateDirectory(Directory.GetCurrentDirectory() + "/Test Results/");
try {
sw = new StreamWriter(Directory.GetCurrentDirectory() + "/Test Results/" + config.OutputFile + ".txt");
} catch(Exception e) {
Console.Write("Failed to open stream for test output file.\nException: " + e.Message + "\n");
return;
}
sw.Write("Test Run On: " + config.StartTime.ToLongDateString() + " at " + config.EndTime.ToLongTimeString() + sw.NewLine + sw.NewLine);
sw.Write("----- Configuration -----" + sw.NewLine);
sw.Write("Algorithm: " + config.Algorithm.ToString() + sw.NewLine);
sw.Write("Map: " + config.MapName + sw.NewLine);
sw.Write("Number of Obstacles on Map: " + config.NumberOfObstacles + sw.NewLine);
sw.Write("Manhattan distance between start and target: " + config.PathDistance + sw.NewLine);
sw.Write("Number of tests: " + config.NumberOfTestRuns + sw.NewLine + sw.NewLine);
sw.Write("----- Results ----" + sw.NewLine);
sw.Write("Average path length: \t\t" + results.AverageLength + " (STDEV: " + results.STDEVLength + ")" + sw.NewLine);
sw.Write("Average nodes searched: \t" + results.AveragedNodesSearched + " (STDEV: " + results.STDEVNodesSearched + ")" + sw.NewLine);
sw.Write("Average ms taken: \t\t" + ((double)results.AverageTicksForPath * TestResult.MS_PER_TICK) + " (STDEV: " + results.STDEVMillisecondsTaken + ")" + sw.NewLine);
sw.Flush();
sw.Close();
}
public TestCompletedArgs(TestResultCollection results, TestConfig config, bool cancelled)
{
this.cancelled = cancelled;
this.results = results;
this.config = config;
}
