def _setCurrentClass(self, current):
        self.selectedClass = str(current.text())
        self._updateMap()
Take a bitwise 'and' of the bit vector on which the method is
dataset/ETHPy150Open nasa/CrisisMappingToolkit/cmt/util/production_gui.py/FeatureTrainerWindow._setCurrentClass--crossover with--dataset/ETHPy150Open networkdynamics/zenlib/src/zen/util/bitvector.py/BitVector.__and__