/* * call-seq: * dvector.inv! -> dvector * * Replace each entry x of _dvector_ with 1/x. * * a = Dvector[ 1.1, -2.2, 5.3 ] * a.inv! -> Dvector[ 1 / 1.1, -1 / 2.2, 1 / 5.3 ] * a -> Dvector[ 1 / 1.1, -1 / 2.2, 1 / 5.3 ] */ VALUE dvector_inv_bang(VALUE ary) {