CMSIS-DSP  
CMSIS DSP Software Library
arm_atan2_f16.c File Reference

Macros

#define PIF16   3.14f16
 
#define PI16HALF   1.571f16
 
#define ATANHALFF16   0.463648f16
 
#define ATAN2_NB_COEFS_F16   5
 

Functions

float16_t arm_atan_limited_f16 (float16_t x)
 
float16_t arm_atan_f16 (float16_t x)
 
arm_status arm_atan2_f16 (float16_t y, float16_t x, float16_t *result)
 Arc Tangent of y/x using sign of y and x to get right quadrant. More...
 

Macro Definition Documentation

◆ ATAN2_NB_COEFS_F16

#define ATAN2_NB_COEFS_F16   5

◆ ATANHALFF16

#define ATANHALFF16   0.463648f16

◆ PI16HALF

#define PI16HALF   1.571f16

◆ PIF16

#define PIF16   3.14f16

Function Documentation

◆ arm_atan_f16()

float16_t arm_atan_f16 ( float16_t  x)

◆ arm_atan_limited_f16()

float16_t arm_atan_limited_f16 ( float16_t  x)