void FACPreconditioner::getFromInput( tbox::Pointer<tbox::Database> db) { if (!db) return; if (db->keyExists("cycle_type")) setMGCycleType(string_to_enum<MGCycleType>(db->getString("cycle_type"))); if (db->keyExists("num_pre_sweeps")) setNumPreSmoothingSweeps(db->getInteger("num_pre_sweeps")); if (db->keyExists("num_post_sweeps")) setNumPostSmoothingSweeps(db->getInteger("num_post_sweeps")); if (db->keyExists("enable_logging")) setLoggingEnabled(db->getBool("enable_logging")); return; }// getFromInput