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    Searched refs:PI2 (Results 1 - 3 of 3) sorted by relevancy

/src/usr.bin/audiocfg/
dtmf.c	42 #define PI2 (3.14159265358979323846f * 2) 58 (sin(i * PI2 * (freq1 / sample_rate)) + 59 sin(i * PI2 * (freq2 / sample_rate))) * 16383
/src/lib/libm/noieee_src/
n_sincos.c	59 x=drem(x,PI2); /* reduce x into [-PI,PI] */ 96 x=drem(x,PI2); /* reduce x into [-PI,PI] */
trig.h	38 vc(PI2, 6.2831853071795864540E0 ,0fda,41c9,68c2,a221, 3, .C90FDAA22168C2) 45 ic(PI2, 6.2831853071795862320E0 , 2, 1.921FB54442D18) 53 #define PI2 vccast(PI2)

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