// Based on the action taken from the last state and the current state that resulted
// a reward will be given
// Use position changes (reward passing through quadrant gates)
//
/// <summary>
/// Conclusion:
/// Not effective because a magnet could go through gates easily with the wrong charge do to momentum
/// </summary>
/// <returns>The reward gates.</returns>
private int calculateReward_Gates()
{
if (lastState.getQuadrant() < currentState.getQuadrant() ||
(lastState.getQuadrant() == 3 && currentState.getQuadrant() == 0))
{
// Debug.Log ("reward: 25");
return(90);
}
return(0);
}