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#ifndef MOVINGAVG_H_
#define MOVINGAVG_H_
#include "util.h"
typedef uint16_t movingavg_t;
typedef __uint24 movingavgsum_t;
struct movingavg {
uint8_t size;
uint8_t count;
uint8_t begin;
uint8_t end;
movingavgsum_t avgsum;
movingavg_t buf[0];
};
#define DEFINE_MOVINGAVG(name, maxsize) \
struct { \
struct movingavg m; \
movingavg_t buf[maxsize]; \
} name
movingavg_t _movingavg_calc(struct movingavg *m, movingavg_t newvalue);
#define movingavg_calc(_m, _newvalue) _movingavg_calc(&((_m)->m), (_newvalue))
void _movingavg_init(struct movingavg *m, uint8_t size);
#define movingavg_init(_m, _size) _movingavg_init(&((_m)->m), (_size))
#endif /* MOVINGAVG_H_ */
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