/// <summary>
/// Gets the average error rate across all conditions for which there were any completed test trials.
/// </summary>
/// <param name="ex">Determines which outlier types to exclude, if any.</param>
/// <returns>The average error rate for executed conditions in this session.</returns>
public double GetErrorRate(ExcludeOutliersType ex)
{
double rate = 0.0;
int conditions = 0;
foreach (ConditionData fc in _conditions)
{
if (fc.NumCompletedTestTrials > 0)
{
rate += fc.GetErrorRate(ex);
conditions++;
}
}
return((conditions > 0) ? rate / conditions : 0.0);
}
/// <summary>
/// Gets the average movement time in milliseconds of completed trials in this condition.
/// </summary>
/// <param name="ex">Indicates which types of outliers, spatial or temporal (or both) are excluded.</param>
/// <returns>The effective movement time in milliseconds.</returns>
public long GetMTe(ExcludeOutliersType ex)
{
int trials = 0;
long mte = 0L;
for (int i = 1; i < _trials.Count; i++) // start beyond the special start-area trial
{
if (!_trials[i].IsPractice && _trials[i].IsComplete &&
((ex & ExcludeOutliersType.Spatial) == 0 || !_trials[i].IsSpatialOutlier) &&
((ex & ExcludeOutliersType.Temporal) == 0 || !_trials[i].IsTemporalOutlier))
{
mte += _trials[i].MTe;
trials++;
}
}
return((trials > 0) ? mte / trials : 0L);
}
/// <summary>
/// Gets the number of completed error trials in this condition.
/// </summary>
/// <param name="ex">Indicates which types of outliers, spatial or temporal (or both) are excluded.</param>
/// <returns>The number of error trials in this condition.</returns>
public int GetNumErrors(ExcludeOutliersType ex)
{
int errors = 0;
for (int i = 1; i < _trials.Count; i++) // start beyond the special start area trial
{
if (!_trials[i].IsPractice && _trials[i].IsComplete &&
((ex & ExcludeOutliersType.Spatial) == 0 || !_trials[i].IsSpatialOutlier) &&
((ex & ExcludeOutliersType.Temporal) == 0 || !_trials[i].IsTemporalOutlier))
{
if (_trials[i].IsError)
{
errors++;
}
}
}
return(errors);
}
/// <summary>
/// Gets the rate of errors among completed trials in this condition. The range is 0.0 to 1.00. If
/// outliers are excluded, this is the rate of errors among only those trials that are not outliers.
/// </summary>
/// <param name="ex">Indicates which types of outliers, spatial or temporal (or both) are excluded.</param>
/// <returns>The error rate for trials in this condition.</returns>
public double GetErrorRate(ExcludeOutliersType ex)
{
int errors = 0;
int trials = 0;
for (int i = 1; i < _trials.Count; i++) // start beyond the special start area trial
{
if (!_trials[i].IsPractice && _trials[i].IsComplete &&
((ex & ExcludeOutliersType.Spatial) == 0 || !_trials[i].IsSpatialOutlier) &&
((ex & ExcludeOutliersType.Temporal) == 0 || !_trials[i].IsTemporalOutlier))
{
if (_trials[i].IsError)
{
errors++;
}
trials++;
}
}
return((trials > 0) ? (double)errors / trials : 0.0);
}
