globalized normalized radius to the whole pruner class
globalized normalized radius to the whole pruner class

fplll/fplll,shi-bai/fplll,dstehle/fplll,fplll/fplll,dstehle/fplll,cr-marcstevens/fplll,cr-marcstevens/fplll,shi-bai/fplll,shi-bai/fplll,fplll/fplll,shi-bai/fplll,dstehle/fplll,cr-marcstevens/fplll,fplll/fplll,fplll/fplll,cr-marcstevens/fplll