Searched refs:PI_2 (Results 1 – 4 of 4) sorted by relevance
20 const PI_2: f32 = 0.5 * 3.1415926535897931160E+00; constant21 const S1PIO2: f32 = 1.0 * PI_2; /* 0x3FF921FB, 0x54442D18 */22 const S2PIO2: f32 = 2.0 * PI_2; /* 0x400921FB, 0x54442D18 */23 const S3PIO2: f32 = 3.0 * PI_2; /* 0x4012D97C, 0x7F3321D2 */24 const S4PIO2: f32 = 4.0 * PI_2; /* 0x401921FB, 0x54442D18 */
224 static const T PI_2 = 2.0 * M_PI; in FastAtan2() local225 return y < 0 ? PI_2 - angle : angle; in FastAtan2()
132 #define PI_2 (PI*0.5) macro1008 angle = (x == 0)? PI_2 : atan((double)y / (double)x);
139 #define PI_2 (PI*0.5) macro1260 angle = (x == 0)? PI_2 : atan((double)y / (double)x); in rpng2_x_load_bg_image()2028 angle = (x == 0)? PI_2 : atan((double)y / (double)x); in rpng2_x_reload_bg_image()