Activity Enumeration

typedef enum _Activity
{
    Activity_EyeLeftClosed = 0,
    Activity_EyeRightClosed = 1,
    Activity_MouthOpen = 2,
    Activity_MouthMoved = 3,
    Activity_LookingAway = 4,
    Activity_Count = (Activity_LookingAway+1)
} Activity, Activity_EyeLeftClosed, Activity_EyeRightClosed, Activity_MouthOpen, Activity_MouthMoved, Activity_LookingAway, Activity_Count;