public ParamSet Except(ParamSet other)
{
var joinIndexes = ValueIndexes
.Intersect(other.ValueIndexes)
.ToArray();
var ad = Params
.GroupBy(p => GetKey(p, joinIndexes))
.ToDictionary(k => k.Key, k => k.ToList());
foreach (var op in other.Params)
{
var key = GetKey(op, joinIndexes);
if (ad.ContainsKey(key))
{
//Console.WriteLine(key);
ad.Remove(key);
}
}
var ret = ad.SelectMany(g => g.Value).ToList();
var newIndexes = ValueIndexes
.Union(other.ValueIndexes)
.ToArray();
return(new ParamSet(ret, newIndexes));
}
public ParamSet Join(ParamSet other)
{
var joinIndexes = ValueIndexes
.Intersect(other.ValueIndexes)
.ToArray();
if (!joinIndexes.Any())
{
}
var p = Params
.Join(
other.Params,
k => GetKey(k, joinIndexes),
k => GetKey(k, joinIndexes),
Join
)
.Where(pa => pa != null)
.ToList();
var newIndexes = ValueIndexes
.Union(other.ValueIndexes)
.ToArray();
return(new ParamSet(p, newIndexes));
}