def _field_sanity(self, field):
        return field
Convert to Cartesian coordinate system.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/South-1.0.2/south/db/generic.py/DatabaseOperations._field_sanity--crossover with--dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.lib/src/openmdao/lib/datatypes/domain/flow.py/FlowSolution.make_cartesian