Class AverageAngle

libraries/AverageAngle/AverageAngle.h:19–48

class AverageAngle
{
public:
  enum AngleType { DEGREES = 0, RADIANS = 1, GRADIANS = 2 };

  AverageAngle(const enum AngleType type = DEGREES);

  uint32_t add(float alpha, float length = 1.0);
  void     reset();
  uint32_t count();
  
  //  if there are no angles added (count == 0) or
  //  if the sum == (0,0) there is a singularity ==> no angle. NAN
  float    getAverage();

  //  if count == 0  total length == 0.
  float    getTotalLength();
  //  if count == 0  average length == 0.
  float    getAverageLength();

  AngleType type();
  bool      setType(AngleType type);


private:
  AngleType _type;
  float     _sumx;
  float     _sumy;
  uint32_t  _count;
};


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