public override Classification Classify(DataRecord Record)
{
Classification classification = new Classification();
foreach (Rule r in Rules)
{
bool satisfied = true;
foreach (Rule.RuleComponent rc in r.Components)
{
if (satisfied)
{
bool localSatisfied = false;
for (int rcIndex = 0; rcIndex < rc.Comparators.Length; ++rcIndex)
{
if (!localSatisfied)
{
switch (rc.Comparators[rcIndex])
{
case Rule.EComparator.Equal:
decimal lhs, rhs;
if (decimal.TryParse(Record.GetAttributeValue(rc.LHSAttribute), out lhs))
{
if (decimal.TryParse(rc.RHSValues[rcIndex], out rhs))
{
localSatisfied = lhs == rhs;
break;
}
}
localSatisfied = Record.GetAttributeValue(rc.LHSAttribute) == rc.RHSValues[rcIndex];
break;
case Rule.EComparator.GreaterThan:
localSatisfied = Decimal.Parse(Record.GetAttributeValue(rc.LHSAttribute)) > Decimal.Parse(rc.RHSValues[rcIndex]);
break;
case Rule.EComparator.LessThan:
localSatisfied = Decimal.Parse(Record.GetAttributeValue(rc.LHSAttribute)) < Decimal.Parse(rc.RHSValues[rcIndex]);
break;
case Rule.EComparator.GreaterThanInclusive:
localSatisfied = Decimal.Parse(Record.GetAttributeValue(rc.LHSAttribute)) >= Decimal.Parse(rc.RHSValues[rcIndex]);
break;
case Rule.EComparator.LessThanInclusive:
localSatisfied = Decimal.Parse(Record.GetAttributeValue(rc.LHSAttribute)) <= Decimal.Parse(rc.RHSValues[rcIndex]);
break;
}
}
else
{
break;
}
}
satisfied = localSatisfied;
}
else
{
break;
}
}
if (satisfied)
{
classification.AddMatch(r.Classification, r.GetRule());
satisfied = false;
}
}
if (classification.Classifications.Length == 0)
{
classification.AddMatch(DefaultClassification, "None");
}
return(classification);
}
