Function is_free

include/thundersvm/kernel/smo_kernel.h:21–23

    }

    __host__ __device__ inline bool is_free(float_type a, float_type y, float_type Cp, float_type Cn) {
        return a > 0 && (y > 0 ? a < Cp : a < Cn);
    }

    void
    c_smo_solve(const SyncArray<int> &y, SyncArray<float_type> &f_val, SyncArray<float_type> &alpha,