CMSIS-DSP  
CMSIS DSP Software Library
arm_atan2_f32.c File Reference

Macros

#define ATANHALFF32   0.463648f
 
#define PIHALFF32   1.5707963267948966192313f
 
#define ATAN2_NB_COEFS_F32   10
 

Functions

float32_t arm_atan_limited_f32 (float32_t x)
 
float32_t arm_atan_f32 (float32_t x)
 
arm_status arm_atan2_f32 (float32_t y, float32_t x, float32_t *result)
 Arc Tangent of y/x using sign of y and x to get right quadrant. More...
 

Macro Definition Documentation

◆ ATAN2_NB_COEFS_F32

#define ATAN2_NB_COEFS_F32   10

◆ ATANHALFF32

#define ATANHALFF32   0.463648f

◆ PIHALFF32

#define PIHALFF32   1.5707963267948966192313f

Function Documentation

◆ arm_atan_f32()

float32_t arm_atan_f32 ( float32_t  x)

◆ arm_atan_limited_f32()

float32_t arm_atan_limited_f32 ( float32_t  x)