Function lu

src/api/c/lu.cpp:27–38

template<typename T>
static inline void lu(af_array *lower, af_array *upper, af_array *pivot,
                      const af_array in) {
    Array<T> lowerArray   = createEmptyArray<T>(af::dim4());
    Array<T> upperArray   = createEmptyArray<T>(af::dim4());
    Array<int> pivotArray = createEmptyArray<int>(af::dim4());

    lu<T>(lowerArray, upperArray, pivotArray, getArray<T>(in));

    *lower = getHandle(lowerArray);
    *upper = getHandle(upperArray);
    *pivot = getHandle(pivotArray);
}

template<typename T>
static inline af_array lu_inplace(af_array in, bool is_lapack_piv) {