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#ifndef __curvesamples
#define __curvesamples

struct multi_curve;
struct curve_samples {

  float m; // current displayed sample
  static float dm; // per frame
  static float nsec; // see draw ()

  int n; // max samples
  int n_reached;

  float* x;
  float* y;
  float* xp; // for shapeform
  float* xy; // for gl

  float hz;
  float step;

  int nperiods;

  curve_samples ();
  ~curve_samples();

  void set (float _hz, int _nperiods = 3);
  void render (multi_curve *crv);
  void draw (curve_editor* ed, multi_curve* crv);

};
#endif