#include "math_approx.h"
#include "misc.h"
Defines | |
#define | M_PI 3.14159265358979323846 |
#define | C1 0.9999932946f |
#define | C2 -0.4999124376f |
#define | C3 0.0414877472f |
#define | C4 -0.0012712095f |
#define | SPX_PI_2 1.5707963268 |
Functions | |
spx_word16_t | spx_cos (spx_word16_t x) |
#define C1 0.9999932946f |
Referenced by spx_cos().
#define C2 -0.4999124376f |
Referenced by spx_cos().
#define C3 0.0414877472f |
Referenced by spx_cos().
#define C4 -0.0012712095f |
Referenced by spx_cos().
#define M_PI 3.14159265358979323846 |
#define SPX_PI_2 1.5707963268 |
Referenced by spx_cos().
spx_word16_t spx_cos | ( | spx_word16_t | x | ) |