+ /// schedule a decision in the next minimum ± variance seconds
+ void CueDecision(
+ float minimum,
+ float variance
+ ) noexcept;
+ /// check if the scheduled decision is due already
+ bool DecisionDue() const noexcept;
+ /// random choice of 0 to num_choices - 1
+ unsigned int Decide(unsigned int num_choices) noexcept;
+
+ void EnterHalt(float speed) noexcept;
+ void ExitHalt() noexcept;
+ bool IsHalted() const noexcept;
+