public AnalyticRuleSettings Aggregate()
{
ReliabilityEvaluator evaluator = new ReliabilityEvaluator(item);
AnalyticItemSettingsReliability reliability = evaluator.Evaluate();
AnalyticRuleSettings result =
new AnalyticRuleSettings(item.Type, reliability);
result.EngineType = item.TargetEngineType;
result.EngineFamilyType = item.TargetEngineFamilyType;
// 1. Get math expectation
double m = item.GetDoubleValues().Average();
// 2. Get Sigma
double sigma = Sigma.Get(item.GetDoubleValues().ToList());
float a = StandardAggregatorSettings.OptimalBound;
float b = StandardAggregatorSettings.MaxAcceptableBound;
result.SettingsMolecule.StatisticalAtom.MinOptimal = 0;
// 3. Get optimal bound as M + A*Sigma
result.SettingsMolecule.StatisticalAtom.
MaxOptimal = m + a * sigma;
// 4. Get acceptable bound as M + B*Sigma
result.SettingsMolecule.StatisticalAtom.
MaxAcceptable = m + b * sigma;
result.SettingsMolecule.StatisticalAtom.MinAcceptable = 0;
return(result);
}
public AnalyticRuleSettings(AnalyticRuleType type,
AnalyticItemSettingsReliability reliability)
{
SettingsMolecule = new SettingsMolecule();
RuleType = type;
Reliability = reliability;
}
public object Convert(object value, Type targetType,
object parameter, CultureInfo culture)
{
AnalyticItemSettingsReliability reliability =
(AnalyticItemSettingsReliability)value;
string key = String.Format("Reliability{0}DisplayName", reliability);
return(CodeBehindStringResolver.Resolve(key));
}
// we need to update a Reliability data if there is some override
// overrides are a Special Case for Reliability - need a special Arbitrator here
public void SummarizeFor(AnalyticRuleSettingsEntity settings)
{
if (settings == null)
{
throw new ArgumentNullException("settings");
}
if (!settings.SettingsMolecule.First().OverrideAcceptable &&
!settings.SettingsMolecule.First().OverrideOptimal)
{
// all is up to date
return;
}
if (settings.SettingsMolecule.First().OverrideAcceptable &&
settings.SettingsMolecule.First().OverrideOptimal)
{
settings.Reliability = (int)AnalyticItemSettingsReliability.High;
return;
}
// We have one predefined value, it means that Reliability is High for overriden
AnalyticItemSettingsReliability finalReliability =
Upgrade(settings.Reliability);
settings.Reliability = (int)finalReliability;
}
public AnalyticRuleSettings(AnalyticRuleType type,
AnalyticItemSettingsReliability reliability)
{
this.type = type;
this.reliability = reliability;
}
