phase_durations_observer.h

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#ifndef TOWR_TOWR_INCLUDE_TOWR_VARIABLES_PHASE_DURATIONS_OBSERVER_H_
#define TOWR_TOWR_INCLUDE_TOWR_VARIABLES_PHASE_DURATIONS_OBSERVER_H_


namespace towr {

class PhaseDurations;

class PhaseDurationsObserver {
public:
  using PhaseDurationsSubjectPtr = PhaseDurations*; // observer shouldn't own subject

  PhaseDurationsObserver() = default;

  PhaseDurationsObserver(PhaseDurationsSubjectPtr phase_durations);
  virtual ~PhaseDurationsObserver() = default;

  virtual void UpdatePolynomialDurations() = 0;

protected:
  PhaseDurationsSubjectPtr phase_durations_;
};

} /* namespace towr */

#endif /* TOWR_TOWR_INCLUDE_TOWR_VARIABLES_PHASE_DURATIONS_OBSERVER_H_ */