void StateMachine::update ( int current_value )

Update the state of the state machine according to the current value passed to it.

Parameters:

current_value Current value to compare with the value to track

{
    if ( current_value == value_to_track )
    {
        if ( current_positive_matches < min_positive_matches)
            current_positive_matches++;

        current_negative_matches = 0;
    }
    else
    {
        if ( current_negative_matches < max_negative_matches)
            current_negative_matches++;
    }

    if ( current_positive_matches == min_positive_matches )
        found = true;

    if ( current_negative_matches == max_negative_matches )
    {
        reset();
    }
}

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