TYPEMAP
WKKM::Clusterer *      T_WKKM_CLUSTERER

INPUT
T_WKKM_CLUSTERER
    $var = XS_STATE(WKKM::Clusterer *, $arg);

OUTPUT
T_WKKM_CLUSTERER
    XS_STRUCT2OBJ($arg, "Algorithm::KernelKMeans::XS", $var);
