1 #ifndef CURVE_H_

2 #define CURVE_H_

3

4 #include <vector>

5 #include <inttypes.h>

6

7 struct CurvePoint {

8 uint16_t t_int; // save time as an integer to allow exact lookup and change

9 float value;

10 };

11

12 class Curve {

13 private:

14 std::vector<CurvePoint> cp;

15

16 public:

17 void set_point(float t, float val);

18 void set_point_int(uint16_t ti, float val);

19

20 bool delete_point(uint16_t ti);

21

22 CurvePoint *get_point(int idx);

23 const CurvePoint *get_point(int idx) const;

24 int get_num_points() const;

25

26 CurvePoint *get_point_at(uint16_t ti);

27 const CurvePoint *get_point_at(uint16_t ti) const;

28

29 float value(float t) const;

30 float value_int(uint16_t ti) const;

31 };

32

33 #endif // CURVE_H_