private Decision GenCond(ArraySlice <DecisionTest> S)
{
double probability;
int splitIndex = Split(S, out probability);
int splitElement = S[splitIndex].Interval.First;
RelationalBranchDecision result;
RelationalOperator op;
if (splitIndex == 1 && S[0].Interval.LongSize == 1)
{
op = RelationalOperator.Equal;
result = new RelationalBranchDecision(op, S[0].Interval.First);
}
else if (splitIndex == (S.Count - 1) && S[splitIndex].Interval.LongSize == 1)
{
op = RelationalOperator.NotEqual;
result = new RelationalBranchDecision(op, splitElement);
}
else
{
op = RelationalOperator.Less;
result = new RelationalBranchDecision(op, splitElement);
}
result.Left = GenTree(S.SubSlice(0, splitIndex));
result.Right = GenTree(S.SubSlice(splitIndex));
return(result);
}
