float ComputeModeUtility(
eye_tracking_mouse.Options.CalibrationMode mode,
Dictionary <long, float> new_test_results,
TestResultsInfo info)
{
long key = iterator.GetUniqueKey(mode);
if (previous_test_results.ContainsKey(key))
{
info.cached_results_reused++;
return(previous_test_results[key]);
}
if (new_test_results.ContainsKey(key))
{
info.cached_results_reused++;
return(new_test_results[key]);
}
info.modes_tested++;
float utility = Helpers.GetCombinedUtility(Helpers.TestCalibrationMode(data_set, mode));
new_test_results.Add(key, utility);
return(utility);
}
/// <summary>
/// Gets the arguements from the handler to set the progress indicator.
/// </summary>
/// <param name="args">The args.</param>
private void ImportHandler(ImportProgressArgs args)
{
//ImportManager importManager = Page.Session["testimportManager"] as ImportManager;
TestResultsInfo testResultInfo = GetTestResultInfo();
RadProgressContext importProgress = RadProgressContext.Current;
importProgress["PrimaryPercent"] = Convert.ToString(Math.Round(Decimal.Divide(args.ProcessedCount, args.RecordCount) * 100));
importProgress["PrimaryValue"] = String.Format("({0})", args.ProcessedCount);
importProgress["PrimaryTotal"] = String.Format("({0})", args.RecordCount);
//importProgress["SecondaryTotal"] = String.Format("{0} Duplicates:{1}", args.ErrorCount, args.DuplicateCount);
importProgress["ProcessCompleted"] = "False";
testResultInfo.TotalRecords = args.RecordCount.ToString();
testResultInfo.TotalRecordsProcessed = args.ProcessedCount.ToString();
testResultInfo.TotalDuplicates = args.DuplicateCount.ToString();
testResultInfo.TotalWarnings = args.WarningCount.ToString();
testResultInfo.TotalTotalMerged = args.MergeCount.ToString();
testResultInfo.TotalErrors = args.ErrorCount.ToString();
try
{
if (args.RecordCount == 0)
{
testResultInfo.ProjectedDuplicateRate = string.Format("{0:P}", 0);
}
else
{
testResultInfo.ProjectedDuplicateRate = string.Format("{0:P}", Decimal.Divide(args.DuplicateCount, args.RecordCount));
}
}
catch (Exception)
{
}
SaveTestResultInfo(testResultInfo);
LoadResults();
}
/// <summary>
/// Loads the results.
/// </summary>
private void LoadResults()
{
TestResultsInfo testResultInfo = GetTestResultInfo();
txtTotalRecordsProcessed.Text = testResultInfo.TotalRecordsProcessed;
txtTotalDuplicates.Text = testResultInfo.TotalDuplicates;
txtProjectedDuplicates.Text = testResultInfo.ProjectedDuplicateRate;
}
private TestResultsInfo GetTestResultInfo()
{
TestResultsInfo testInfo = ContextService.GetContext("TestResultsInfo") as TestResultsInfo;
if (testInfo == null)
{
testInfo = new TestResultsInfo();
}
return(testInfo);
}
private void SaveTestResultInfo(TestResultsInfo testResultInfo)
{
ContextService.SetContext("TestResultsInfo", testResultInfo);
}
private TestResultsInfo GetTestResultInfo()
{
TestResultsInfo testInfo = ContextService.GetContext("TestResultsInfo") as TestResultsInfo;
if (testInfo == null)
{
testInfo = new TestResultsInfo();
}
return testInfo;
}
List <UtilityAndModePair> FindNeighbourExtremums(
eye_tracking_mouse.Options.CalibrationMode starting_mode,
List <CalibrationModeIterator.OptionsField> options_to_iterate)
{
TestResultsInfo test_results_info = new TestResultsInfo {
cached_results_reused = 0, modes_tested = 0
};
int i_max = options_to_iterate[0].Range.Length;
int j_max = options_to_iterate[1].Range.Length;
int k_max = options_to_iterate[2].Range.Length;
Debug.Assert(options_to_iterate.Count == 3);
var test_results = new UtilityAndModePair[i_max, j_max, k_max];
for (int i = 0; i < i_max; i++)
{
for (int j = 0; j < j_max; j++)
{
for (int k = 0; k < k_max; k++)
{
var mode = starting_mode.Clone();
options_to_iterate[0].SetFieldValue(mode, options_to_iterate[0].Range[i]);
options_to_iterate[1].SetFieldValue(mode, options_to_iterate[1].Range[j]);
options_to_iterate[2].SetFieldValue(mode, options_to_iterate[2].Range[k]);
cancellation_token.ThrowIfCancellationRequested();
test_results[i, j, k] =
new UtilityAndModePair(
Helpers.TestCalibrationMode(data_points, mode).UtilityFunction,
mode);
test_results_info.modes_tested++;
}
}
}
test_results_info_callback(test_results_info);
HashSet <int> non_extremum_indexes = new HashSet <int>();
List <UtilityAndModePair> extremums = new List <UtilityAndModePair>();
for (int i = 0; i < i_max; i++)
{
for (int j = 0; j < j_max; j++)
{
for (int k = 0; k < k_max; k++)
{
bool is_extremum = true;
if (non_extremum_indexes.Contains(ConvertIndexesToSingleInt(i, j, k, i_max, j_max)))
{
is_extremum = false;
}
// n means neighbor
for (int n_i = Math.Max(0, i - 1); n_i <= i + 1 && n_i < i_max; n_i++)
{
for (int n_j = Math.Max(0, j - 1); n_j <= j + 1 && n_j < j_max; n_j++)
{
for (int n_k = Math.Max(0, k - 1); n_k <= k + 1 && n_k < k_max; n_k++)
{
if (i == n_i && j == n_j && k == n_k)
{
continue;
}
if (test_results[i, j, k].utility < test_results[n_i, n_j, n_k].utility)
{
is_extremum = false;
}
else if (test_results[i, j, k].utility == test_results[n_i, n_j, n_k].utility)
{
non_extremum_indexes.Add(ConvertIndexesToSingleInt(
n_i,
n_j,
n_k,
i_max,
j_max));
}
}
}
}
if (is_extremum)
{
extremums.Add(test_results[i, j, k]);
}
}
}
}
return(extremums);
}
private void SaveTestResultInfo(TestResultsInfo testResultInfo)
{
ContextService.SetContext("TestResultsInfo", testResultInfo);
}