def issuperset(self, case_set):
        self._check_compatability(case_set)
        return self._tupset.issuperset(case_set._tupset)
Return True if every Case in the given CaseSet is in this one.
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/casehandlers/caseset.py/CaseSet.issuperset