public override bool Equals(object obj)
{
if (obj == null) // check if its null
{
return(false);
}
if (this.GetType() != obj.GetType()) // check if the type is the same
{
return(false);
}
KeyGeneralization generalization = (KeyGeneralization)obj;
if (generalization == null) // check if it can be casted
{
return(false);
}
if (generalization.LastValue == this.LastValue)
{
return(true);
}
else
{
return(false);
}
}
public static Generalization[] Merge(Generalization[] prev_gens, Generalization[] new_gens)
{
List <Generalization> gens = new List <Generalization>();
if (prev_gens.Length > 0 && prev_gens.Length == new_gens.Length && prev_gens[0].Type == new_gens[0].Type)
{
for (int i = 0; i < prev_gens.Length; i++)
{
KeyGeneralization prev_gen = (KeyGeneralization)prev_gens[i];
KeyGeneralization new_gen = (KeyGeneralization)new_gens[i];
if (prev_gen.LastValue == new_gen.LastValue) // if both have the same value, everything is OK
{
gens.Add(new KeyGeneralization(new_gen.LastValue, new_gen.Time, prev_gen.Occurrences + 1));
}
else // if not, then there is no merging
{
return(new Generalization[0]);
}
}
}
return(gens.ToArray());
}