Function randgen

test/binary.cpp:48–52

}

af::array randgen(const int num, dtype ty) {
    af::array tmp = round(1 + 2 * af::randu(num, f32)).as(ty);
    tmp.eval();
    return tmp;
}

#define MY_ASSERT_NEAR(aa, bb, cc) ASSERT_NEAR(abs(aa), abs(bb), (cc))