static bool
_initialize_sml(Context *ctx)
{
    sml_set_stabilization_hits(ctx->sml, 0);
    sml_set_read_state_callback(ctx->sml, _read_state_cb, ctx);
    if (ctx->sml_engine == ANN_ENGINE)
        sml_ann_set_initial_required_observations(ctx->sml, REQUIRED_OBS);

    ctx->offense1 = _create_input(ctx, "red_striker");
    ctx->defense1 = _create_input(ctx, "red_goalkeeper");
    ctx->offense2 = _create_input(ctx, "yellow_striker");
    ctx->defense2 = _create_input(ctx, "yellow_goalkeeper");

    //number of the winner team
    ctx->winner = sml_new_output(ctx->sml, "winner");
    sml_variable_set_range(ctx->sml, ctx->winner, 0, 2);
    if (ctx->sml_engine == FUZZY_ENGINE) {
        sml_fuzzy_variable_add_term_ramp(ctx->sml, ctx->winner, "none",
            0 + DISCRETE_THRESHOLD, 0, 1);
        sml_fuzzy_variable_add_term_triangle(ctx->sml, ctx->winner,
            "red_winner", WINNER1 - DISCRETE_THRESHOLD, WINNER1,
            WINNER1 + DISCRETE_THRESHOLD, 1);
        sml_fuzzy_variable_add_term_ramp(ctx->sml, ctx->winner, "yellow_winner",
            WINNER2 - DISCRETE_THRESHOLD, WINNER2,
            1);
    }

    return true;
}
static bool
_initialize_sml(Context *ctx)
{
    sml_set_stabilization_hits(ctx->sml, 0);
    sml_set_read_state_callback(ctx->sml, _read_state_cb, ctx);
    if (ctx->sml_engine == ANN_ENGINE)
        sml_ann_set_initial_required_observations(ctx->sml, REQUIRED_OBS);

    ctx->offense1 = _create_input(ctx, "red_striker");
    ctx->defense1 = _create_input(ctx, "red_goalkeeper");
    ctx->offense2 = _create_input(ctx, "yellow_striker");
    ctx->defense2 = _create_input(ctx, "yellow_goalkeeper");

    //number of the winner team
    ctx->winner = sml_new_output(ctx->sml, "winner");
    sml_variable_set_range(ctx->sml, ctx->winner, 0, 2);
    sml_fuzzy_variable_set_default_term_width(ctx->sml, ctx->winner, 1);
    sml_fuzzy_variable_set_is_id(ctx->sml, ctx->winner, true);

    return true;
}