def _combine_interval_interval(cls, set1, set2):
if set1.is_subset(set2):
return set2
elif set2.is_subset(set1):
return set1
else:
set1_diff = SetDifference(set1, set2)
return sets.UniqueSetsUnionSetPy([set1_diff, set2])
def _combine_uniqueunion_uniqueunion(cls, set1, set2):
return sets.UniqueSetsUnionSetPy([SetDifference(x, set2) for x in set1.sets_ls])
def _combine_uniqueunion_uniqueunion(cls, set1, set2):
return sets.UniqueSetsUnionSetPy(set1.sets_ls + set2.sets_ls)
def _combine_interval_uniqueunion(cls, set1, set2):
return sets.UniqueSetsUnionSetPy([set1] + set2.sets_ls)
def _combine_finiteset_uniqueunion(cls, set1, set2):
return sets.UniqueSetsUnionSetPy([set1] + set2.sets_ls)
def _combine_finiteset_interval(cls, set1, set2):
return sets.UniqueSetsUnionSetPy([set1, set2])