def __process_by_ccore(self):
result = wrapper.fcm_algorithm(self.__data, self.__centers, self.__m, self.__tolerance, self.__itermax)<EOL>self.__clusters = result[wrapper.fcm_package_indexer.INDEX_CLUSTERS]<EOL>self.__centers = result[wrapper.fcm_package_indexer.INDEX_CENTERS]<EOL>self.__membership = result[wrapper.fcm_package_indexer.INDEX_MEMBERSHIP]<EOL>
!
        @brief Performs cluster analysis using C/C++ implementation.