glviewvol
diff src/curve.h @ 4:04330eb80b36
lots of stuff
author | John Tsiombikas <nuclear@member.fsf.org> |
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date | Mon, 29 Dec 2014 05:41:36 +0200 |
parents | |
children | 773f89037a35 |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/src/curve.h Mon Dec 29 05:41:36 2014 +0200 1.3 @@ -0,0 +1,33 @@ 1.4 +#ifndef CURVE_H_ 1.5 +#define CURVE_H_ 1.6 + 1.7 +#include <vector> 1.8 +#include <inttypes.h> 1.9 + 1.10 +struct CurvePoint { 1.11 + uint16_t t_int; // save time as an integer to allow exact lookup and change 1.12 + float value; 1.13 +}; 1.14 + 1.15 +class Curve { 1.16 +private: 1.17 + std::vector<CurvePoint> cp; 1.18 + 1.19 +public: 1.20 + void set_point(float t, float val); 1.21 + void set_point_int(uint16_t ti, float val); 1.22 + 1.23 + bool delete_point(uint16_t ti); 1.24 + 1.25 + CurvePoint *get_point(int idx); 1.26 + const CurvePoint *get_point(int idx) const; 1.27 + int get_num_points() const; 1.28 + 1.29 + CurvePoint *get_point_at(uint16_t ti); 1.30 + const CurvePoint *get_point_at(uint16_t ti) const; 1.31 + 1.32 + float value(float t) const; 1.33 + float value_int(uint16_t ti) const; 1.34 +}; 1.35 + 1.36 +#endif // CURVE_H_